CN102693856B - Folded keyboard - Google Patents
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- CN102693856B CN102693856B CN201110075784.0A CN201110075784A CN102693856B CN 102693856 B CN102693856 B CN 102693856B CN 201110075784 A CN201110075784 A CN 201110075784A CN 102693856 B CN102693856 B CN 102693856B
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- elongated slot
- module
- supporting bracket
- key disk
- protuberance
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Abstract
The invention relates to a folded keyboard, which comprises a support plate, a first keyboard module arranged on the support plate, a second keyboard module arranged on the support plate and pivoted on the first keyboard module, a first long slot selectively arranged on one of the support plate and the first keyboard module, a first prominent part selectively arranged on the other one of the support plate and the first keyboard module relatively to the first long slot and capable of being clamped into the first long slot movably, a second long slot selectively arranged on one of the support plate and the second keyboard module, and a second prominent part selectively arranged on the other one of the support plate and the second keyboard module relatively to the second long slot and capable of being clamped in the second long slot movably.
Description
[technical field]
The present invention is about a kind of keyboard, particularly about a kind of Foldable keyboard.
[background technology]
Along with the impact of scientific and technological progress and consumer's use habit, electronic installation (for example, mobile computer, flat computer etc.) now has towards compact trend development.Along with the miniaturization of overall dimensions, the keyboard size that is arranged on mobile computer or can uses with flat computer collocation also have the demand of miniaturization.The known practice is the size of dwindling each button on keyboard, uses the overall dimensions that dwindles keyboard, so that this keyboard can meet the trend of mobile computer or flat computer miniaturization.But, because the button size in kinds of miniaturized keyboards is too small, user in the time of pressing keys, easily other button of false touch and cause the puzzlement of input error.On the other hand, the overall dimensions of kinds of miniaturized keyboards also can cause dwindling of keyboard space, thus in the time of assembling button, normal because the narrow space of keyboard causes assembly failure, and then increase production cost.
[summary of the invention]
The object of the present invention is to provide a kind of Foldable keyboard.
The keyboard of an embodiment of the present invention comprises: supporting bracket; First key disk module, is arranged in this supporting bracket; The second Keysheet module, is arranged in this supporting bracket, and this second Keysheet module is articulated in this first key disk module; The first elongated slot, is optionally arranged in one of them of this supporting bracket and this first key disk module; The first protuberance, is optionally arranged at wherein on another of this supporting bracket and this first key disk module, and snaps in movably in this first elongated slot with respect to this first elongated slot; The second elongated slot, is optionally arranged in one of them of this supporting bracket and this second Keysheet module; And second protuberance, be optionally arranged at wherein on another of this supporting bracket and this second Keysheet module with respect to this second elongated slot, and snap in movably in this second elongated slot; Wherein, in the time that this first key disk module and this second Keysheet module relatively rotate, this first protuberance and this second protuberance move respectively in this first elongated slot and this second elongated slot, fold or are deployed in this supporting bracket so that this first key disk module is relative with this second Keysheet module.
As optional technical scheme, extend the first limiting section and the second limiting section from this first protuberance and this second protuberance respectively, this first elongated slot and this second elongated slot have respectively the 3rd limiting section and the 4th limiting section, this first limiting section and this second limiting section coordinate with the 3rd limiting section and the 4th limiting section respectively, so that this first protuberance and this second protuberance are limited in respectively in this first elongated slot and this second elongated slot.As further alternative technical scheme, one end of this first elongated slot has the first assembly hole, and this first limiting section can pass this first assembly hole, so that this first protuberance is arranged in this first elongated slot; One end of this second elongated slot has the second assembly hole, and this second limiting section can pass this second assembly hole, so that this second protuberance is arranged in this second elongated slot.
As optional technical scheme, described Foldable keyboard more comprises an articulated part, in order to this first key disk module of pivot joint and this second Keysheet module.As further alternative technical scheme, this supporting bracket has more the 3rd elongated slot, and the 3rd elongated slot is between this first elongated slot and this second elongated slot, and one end of this articulated part is arranged in the 3rd elongated slot movably.As further alternative technical scheme, the trend of this first elongated slot is parallel to the trend of this second elongated slot, and the trend of the 3rd elongated slot is perpendicular to the trend of this first elongated slot and the trend of this second elongated slot.
As optional technical scheme, when this first key disk module is relative with this second Keysheet module while collapsing in this supporting bracket, the scope that the area that this first key disk module and this second Keysheet module are arranged in this supporting bracket is completely contained.
As optional technical scheme, when this first key disk module is relative with this second Keysheet module while collapsing in this supporting bracket, this Foldable keyboard can be accommodated in a protective sleeve.
The keyboard of the another kind of embodiment of the present invention comprises: supporting bracket, has one first articulated section; First key disk module, is arranged in this supporting bracket; The second Keysheet module, is arranged in this supporting bracket, and this second Keysheet module is articulated in this first key disk module, and this second Keysheet module has the second articulated section, and this second articulated section is articulated in this first articulated section; Elongated slot, is optionally arranged in one of them of this supporting bracket and this first key disk module; And protuberance, be optionally arranged at wherein on another of this supporting bracket and this first key disk module with respect to this elongated slot, and snap in movably in this elongated slot; Wherein, in the time that this first key disk module and this second Keysheet module relatively rotate, this protuberance moves in this elongated slot, and this second articulated section rotates relative to this first articulated section, folds or is deployed in this supporting bracket so that this first key disk module is relative with this second Keysheet module.
As optional technical scheme, this protuberance extends the first limiting section certainly, and this elongated slot has the second limiting section, and this first limiting section coordinates with this second limiting section, so that this protuberance is limited in this elongated slot.As further alternative technical scheme, one end of elongated slot has assembly hole, and this first limiting section can pass this assembly hole, so that this protuberance is arranged in this elongated slot.
As optional technical scheme, when this first key disk module is relative with this second Keysheet module while collapsing in this supporting bracket, the scope that the area that this first key disk module and this second Keysheet module are arranged in this supporting bracket is completely contained.
As optional technical scheme, when this first key disk module is relative with this second Keysheet module while collapsing in this supporting bracket, this Foldable keyboard can be accommodated in a protective sleeve.
Compared with prior art, the invention provides a kind of new portable keyboard design.
[brief description of the drawings]
Figure 1A is the vertical view of Foldable keyboard in deployed condition according to an embodiment of the invention.
Figure 1B is the upward view of the Foldable keyboard in Figure 1A.
Fig. 2 A is the profile of the folding keyboard rim X-X line in Figure 1B.
Fig. 2 B is the profile of the folding keyboard rim Y-Y line in Figure 1B.
Fig. 3 A is Foldable keyboard in Figure 1A vertical view in folding process.
Fig. 3 B is the upward view of the Foldable keyboard in Fig. 3 A.
Fig. 4 A is Foldable keyboard in Figure 1A vertical view in collapse state.
Fig. 4 B is the upward view of the Foldable keyboard in Fig. 4 A.
Fig. 5 is that the Foldable keyboard in Fig. 4 is arranged at the stereogram on protective sleeve.
Fig. 6 is that the Foldable keyboard in Fig. 4 is accommodated in the end view in protective sleeve.
Fig. 7 A is the vertical view of Foldable keyboard in deployed condition according to another embodiment of the present invention.
Fig. 7 B is the upward view of the Foldable keyboard in Fig. 7 A.
Fig. 8 is the partial exploded view of the Foldable keyboard in Fig. 7.
Fig. 9 A is Foldable keyboard in Fig. 7 A vertical view in folding process.
Fig. 9 B is the upward view of the Foldable keyboard in Fig. 9 A.
Figure 10 A is Foldable keyboard in Fig. 7 A vertical view in collapse state.
Figure 10 B is the upward view of the Foldable keyboard in Figure 10 A.
Figure 11 is that the Foldable keyboard in Figure 10 is arranged at the stereogram on protective sleeve.
Figure 12 is that the Foldable keyboard in Figure 10 is accommodated in the end view in protective sleeve.
[embodiment]
Refer to Figure 1A, B, Figure 1A is the vertical view of Foldable keyboard 1 in deployed condition according to an embodiment of the invention, and Figure 1B is the upward view of the Foldable keyboard 1 in Figure 1A.As shown in Figure 1A, B, Foldable keyboard 1 comprises supporting bracket 10, first key disk module 12, the second Keysheet module 14, the first elongated slot 16, the first protuberance 18, the second elongated slot 20, the second protuberance 22 and articulated part 24.First key disk module 12 and the second Keysheet module 14 are all arranged in supporting bracket 10.Articulated part 24 is in order to pivot joint first key disk module 12 and the second Keysheet module 14, so that first key disk module 12 and the second Keysheet module 14 can relatively rotate.
It is upper that the first elongated slot 16 is optionally arranged at one of them of supporting bracket 10 and first key disk module 12, and the first protuberance 18 can optionally be arranged at respect to the first elongated slot 16 wherein on another of supporting bracket 10 and first key disk module 12.The second elongated slot 20 is optionally arranged in one of them of supporting bracket 10 and the second Keysheet module 14, and the second protuberance 22 can optionally be arranged at respect to the second elongated slot 20 wherein on another of supporting bracket 10 and the second Keysheet module 14.
In this embodiment, the first elongated slot 16 is arranged in supporting bracket 10, and the first protuberance 18 is arranged on first key disk module 12 with respect to the first elongated slot 16; The second elongated slot 20 is arranged in supporting bracket 10, and the second protuberance 22 is arranged on the second Keysheet module 14 with respect to the second elongated slot 20, as shown in Figure 1B.But in another embodiment, the first elongated slot 16 also can be arranged on first key disk module 12, and the first protuberance 18 also can be arranged in supporting bracket 10 with respect to the first elongated slot 16; The second elongated slot 20 also can be arranged on the second Keysheet module 14, and the second protuberance 22 also can be arranged in supporting bracket 10 with respect to the second elongated slot 20.That is to say, the set-up mode of the first elongated slot 16, the first protuberance 18, the second elongated slot 20 and the second protuberance 22 can determine according to practical application, not with being limited that Figure 1B was illustrated.
In the time that first key disk module 12 and the second Keysheet module 14 are all arranged in supporting bracket 10, the first protuberance 18 snaps in the first elongated slot 16 movably, and the second protuberance 22 snaps in the second elongated slot 20 movably.When first key disk module 12 and the second Keysheet module 14 taking articulated part 24 when rotating shaft relatively rotates, the first elongated slot 16 and the second elongated slot 20 limit the first protuberance 18 and the second protuberance 22 and make respectively at moving in the first elongated slot 16 and the second elongated slot 20, using that first key disk module 12 is relative with the second Keysheet module 14 to be folded or be deployed in supporting bracket 10.
In this embodiment, supporting bracket 10 can have the 3rd elongated slot 26.As shown in Figure 1B, the 3rd elongated slot 26 is between the first elongated slot 16 and the second elongated slot 20, and one end of articulated part 24 is arranged in the 3rd elongated slot 26 movably.In addition, the trend of the first elongated slot 16 is parallel to the trend of the second elongated slot 20, and the trend of the 3rd elongated slot 26 is perpendicular to the trend of the first elongated slot 16 and the trend of the second elongated slot 20.When first key disk module 12 is relative with the second Keysheet module 14 while folding or be deployed in supporting bracket 10, the 3rd elongated slot 26 only can move around in order to the one end of limiting articulated part 24 in the 3rd elongated slot 26.That is to say, the 3rd elongated slot 26 can coordinate with articulated part 24, so that first key disk module 12 is more stable with the relative action that folds or launch of the second Keysheet module 14.
See also Figure 1A, B and Fig. 2 A, B, Fig. 2 A is Foldable keyboard 1 in Figure 1B profile along X-X line, and Fig. 2 B is Foldable keyboard 1 in Figure 1B profile along Y-Y line.As shown in Figure 1B and Fig. 2 A, B, one end of the first elongated slot 16 has the first assembly hole 160, one end of the second elongated slot 20 has the second assembly hole 200, and the first limiting section 180 and the second limiting section 220 extend from the first protuberance 18 and the second protuberance 22 respectively.The first limiting section 180 can pass the first assembly hole 160, and the second limiting section 220 can pass the second assembly hole 200.Therefore, on in assembling first key disk module 12 and the second Keysheet module 14 to supporting bracket 10 time, the first limiting section 180 and the second limiting section 220 sequentially can be passed to the first assembly hole 160 and the second assembly hole 200, so that the first protuberance 18 and the second protuberance 22 are arranged at respectively in the first elongated slot 16 and the second elongated slot 20.
In addition, the first elongated slot 16 and the second elongated slot 20 have respectively the 3rd limiting section 162 and the 4th limiting section 202.The first limiting section 180 and the second limiting section 220 can coordinate with the 3rd limiting section 162 and the 4th limiting section 202 respectively, so that the first protuberance 18 and the second protuberance 22 are limited in respectively in the first elongated slot 16 and the second elongated slot 20.Therefore, in first key disk module 12, with the relative process that folds or launch of the second Keysheet module 14, above-mentioned structural design can prevent that the first protuberance 18 and the second protuberance 22 from coming off respectively in the first elongated slot 16 and the second elongated slot 20.
Refer to Fig. 3 A, B and Fig. 4 A, B, Fig. 3 A is Foldable keyboard 1 in Figure 1A vertical view in folding process, Fig. 3 B is the upward view of the Foldable keyboard 1 in Fig. 3 A, Fig. 4 A is Foldable keyboard 1 in Figure 1A vertical view in collapse state, and Fig. 4 B is the upward view of the Foldable keyboard 1 in Fig. 4 A.In the time that user wants to fold the Foldable keyboard 1 as shown in Figure 1A, B, it can rotate (as shown in Fig. 3 A, B) for rotating shaft makes first key disk module 12 and the second Keysheet module 14 by articulated part 24 relative to each other, collapses in (as shown in Fig. 4 A, B) in supporting bracket 10 until first key disk module 12 is relative with the second Keysheet module 14.
Refer to Fig. 5 and Fig. 6, Fig. 5 is that the Foldable keyboard 1 in Fig. 4 is arranged at the stereogram on protective sleeve 28, and Fig. 6 is that the Foldable keyboard 1 in Fig. 4 is accommodated in the end view in protective sleeve 28.As shown in Fig. 5 and Fig. 6, the supporting bracket 10 of Foldable keyboard 1 can be arranged on the base 282 of protective sleeve 28.When first key disk module 12 is relative with the second Keysheet module 14 while collapsing in supporting bracket 10 (as shown in Figure 5); can utilize the upper cover 280 of protective sleeve 28 and folding of base 282, and Foldable keyboard 1 is accommodated in to (as shown in Figure 6) in protective sleeve 28.In addition,, when first key disk module 12 is relative with the second Keysheet module 14 while collapsing in supporting bracket 10, can see through the scope that area that suitable design make first key disk module 12 and the second Keysheet module 14 be arranged in supporting bracket 10 is completely contained.By this, Foldable keyboard 1 can be accommodated in completely in protective sleeve 28 and be convenient to user and carry.Moreover, in practical application, also can receive in the upper cover of protective sleeve 28 280 inner sides an electronic installation (for example, flat computer).User only needs the upper cover of protective sleeve 28 280 to open, then first key disk module 12 is relatively rotated into the deployed condition as shown in Figure 1A, B with the second Keysheet module 14, can utilize Foldable keyboard 1 to operate electronic installation.
Refer to Fig. 7 A, B and Fig. 8, Fig. 7 A is the vertical view of Foldable keyboard 5 in deployed condition according to another embodiment of the present invention, and Fig. 7 B is the upward view of the Foldable keyboard 5 in Fig. 7 A, and Fig. 8 is the partial exploded view of the Foldable keyboard 5 in Fig. 7 A, B.As shown in Fig. 7 A, B and Fig. 8, Foldable keyboard 5 comprises supporting bracket 50, first key disk module 52, the second Keysheet module 54, elongated slot 56 and protuberance 58.First key disk module 52 and the second Keysheet module 54 are all arranged in supporting bracket 50, and the second Keysheet module 54 is articulated in first key disk module 52.Supporting bracket 50 has the first articulated section 500, and the second Keysheet module 54 has the second articulated section 540, wherein the second articulated section 540 in order to the first articulated section 500 pivot joints.By this, the second Keysheet module 54 can rotate relative to supporting bracket 50.
It is upper that elongated slot 56 is optionally arranged at one of them of supporting bracket 50 and first key disk module 52, and protuberance 58 can optionally be arranged at respect to elongated slot 56 wherein on another of supporting bracket 50 and first key disk module 52.In this embodiment, elongated slot 56 is arranged on first key disk module 52, and protuberance 58 is arranged in supporting bracket 50 with respect to elongated slot 56, as shown in Figure 8.But in another embodiment, elongated slot 56 also can be arranged in supporting bracket 50, and protuberance 58 also can be arranged on first key disk module 52 with respect to elongated slot 56.That is to say, the set-up mode of elongated slot 56 and protuberance 58 can determine according to practical application, not with being limited that Fig. 8 was illustrated.
In the time that first key disk module 52 and the second Keysheet module 54 are all arranged in supporting bracket 50, protuberance 58 snaps in elongated slot 56 movably, and the first articulated section 500 is articulated in the second articulated section 540.In the time that first key disk module 52 and the second Keysheet module 54 relatively rotate, elongated slot 56 limits protuberance 58 and moves in elongated slot 56, and rotate relative to the first articulated section 500 the second articulated section 540, fold or be deployed in supporting bracket 50 so that first key disk module 52 is relative with the second Keysheet module 54.
As shown in Figure 8, one end of elongated slot 56 has assembly hole 560, the first limiting sections 580 extends from protuberance 58, and the first limiting section 580 can pass assembly hole 560.On in assembling first key disk module 52 and the second Keysheet module 54 to supporting bracket 50 time, first, the first limiting section 580 can be passed to assembly hole 560, so that protuberance 58 is arranged in elongated slot 56.Then, then by the second articulated section 540 and the first articulated section 500 pivot joints.In this embodiment, elongated slot 56 can have the second limiting section 562.The second limiting section 562 can coordinate with the first limiting section 580, so that protuberance 58 is limited in elongated slot 56.Therefore, in first key disk module 52, with the relative process that folds or launch of the second Keysheet module 54, above-mentioned structural design can prevent that protuberance 58 from coming off in elongated slot 56.
Refer to Fig. 9 A, B and Figure 10 A, B, Fig. 9 A is Foldable keyboard 5 in Fig. 7 A vertical view in folding process, Fig. 9 B is the upward view of the Foldable keyboard 5 in Fig. 9 A, Figure 10 A is Foldable keyboard 5 in Fig. 7 A vertical view in collapse state, and Figure 10 B is the upward view of the Foldable keyboard 5 in Figure 10 A.In the time that user wants to fold the Foldable keyboard 5 as shown in Fig. 7 A, B, it can first rotate (as shown in Fig. 9 A, B) by first key disk module 52 and the second Keysheet module 54 relative to each other, collapses in (as shown in Figure 10 A, B) in supporting bracket 50 until first key disk module 52 is relative with the second Keysheet module 54.
Refer to Figure 11 and Figure 12, Figure 11 is that the Foldable keyboard 5 in Figure 10 A, B is arranged at the stereogram on protective sleeve 60, and Figure 12 is that the Foldable keyboard 5 in Figure 10 A, B is accommodated in the end view in protective sleeve 60.As shown in Figure 11 and Figure 12, the supporting bracket 50 of Foldable keyboard 5 can be arranged on the base 602 of protective sleeve 60.When first key disk module 52 is relative with the second Keysheet module 54 while collapsing in supporting bracket 50 (as shown in figure 11); can utilize the upper cover 600 of protective sleeve 60 and folding of base 602, and Foldable keyboard 5 is accommodated in to (as shown in figure 12) in protective sleeve 60.In addition,, when first key disk module 52 is relative with the second Keysheet module 54 while collapsing in supporting bracket 50, can see through the scope that area that suitable design make first key disk module 52 and the second Keysheet module 54 be arranged in supporting bracket 50 is completely contained.By this, Foldable keyboard 5 can be accommodated in completely in protective sleeve 60 and be convenient to user and carry.Moreover, in practical application, also can receive in the upper cover of protective sleeve 60 600 inner sides an electronic installation (for example, flat computer).User only needs the upper cover of protective sleeve 60 600 to open, then first key disk module 52 is relatively rotated into the deployed condition as shown in Fig. 7 A, B with the second Keysheet module 54, can utilize Foldable keyboard 5 to operate electronic installation.
Compared to prior art, the present invention optionally arranges relative elongated slot and protuberance in first key disk module, the second Keysheet module and supporting bracket, or relative elongated slot and protuberance are optionally set in first key disk module and supporting bracket, and relative articulated section is set in the second Keysheet module and supporting bracket.Therefore, the first key disk module being mutually articulated and the second Keysheet module can be along particular track relative motions on base, and then relatively fold or be deployed in supporting bracket.When first key disk module is relative with the second Keysheet module while collapsing in supporting bracket, Foldable keyboard of the present invention can have less storage volume; And when first key disk module is relative with the second Keysheet module while being deployed in supporting bracket, Foldable keyboard of the present invention can provide larger button size, operates for user.
Although the present invention discloses as above with embodiment, so it is not in order to limit the present invention, and protection scope of the present invention is when being as the criterion with claims.
Claims (5)
1. a Foldable keyboard, is characterized in that comprising:
Supporting bracket, has one first articulated section;
First key disk module, is arranged in this supporting bracket;
The second Keysheet module, is arranged in this supporting bracket, and this second Keysheet module is articulated in this first key disk module, and this second Keysheet module has the second articulated section, and this second articulated section is articulated in this first articulated section;
Elongated slot, is optionally arranged in one of them of this supporting bracket and this first key disk module; And
Protuberance, is optionally arranged at wherein on another of this supporting bracket and this first key disk module, and snaps in movably in this elongated slot with respect to this elongated slot;
Wherein, in the time that this first key disk module and this second Keysheet module relatively rotate, this protuberance moves in this elongated slot, and this second articulated section rotates relative to this first articulated section, folds or is deployed in this supporting bracket so that this first key disk module is relative with this second Keysheet module.
2. Foldable keyboard as claimed in claim 1, is characterized in that extending the first limiting section from this protuberance, and this elongated slot has the second limiting section, and this first limiting section coordinates with this second limiting section, so that this protuberance is limited in this elongated slot.
3. Foldable keyboard as claimed in claim 2, is characterized in that one end of this elongated slot has assembly hole, and this first limiting section can pass this assembly hole, so that this protuberance is arranged in this elongated slot.
4. Foldable keyboard as claimed in claim 1, it is characterized in that when this first key disk module is relative with this second Keysheet module while collapsing in this supporting bracket the scope that the area that this first key disk module and this second Keysheet module are arranged in this supporting bracket is completely contained.
5. Foldable keyboard as claimed in claim 1, is characterized in that this Foldable keyboard can be accommodated in a protective sleeve when this first key disk module is relative with this second Keysheet module while collapsing in this supporting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110075784.0A CN102693856B (en) | 2011-03-21 | 2011-03-21 | Folded keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110075784.0A CN102693856B (en) | 2011-03-21 | 2011-03-21 | Folded keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102693856A CN102693856A (en) | 2012-09-26 |
| CN102693856B true CN102693856B (en) | 2014-11-05 |
Family
ID=46859229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110075784.0A Active CN102693856B (en) | 2011-03-21 | 2011-03-21 | Folded keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102693856B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106919227B (en) * | 2017-03-06 | 2020-07-24 | 联想(北京)有限公司 | Key cap elevating gear and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061857A (en) * | 1990-11-30 | 1992-06-10 | 国际商业机器公司 | The personal computer of band dissociated keyboard |
| US5646817A (en) * | 1994-03-28 | 1997-07-08 | Zenith Data Systems Corporation | Adjustable keyboard |
| US5651622A (en) * | 1995-06-15 | 1997-07-29 | Samsung Electronics Co., Ltd. | Keyboard separable into two parts in which an angle between its two parts can be changed |
| CN1166645A (en) * | 1995-10-12 | 1997-12-03 | 三星电子株式会社 | Separable keyboard and computers having this separable keyboard |
| CN1255982A (en) * | 1997-03-25 | 2000-06-07 | 艾利森公司 | Split keyboard |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003216305A (en) * | 2002-01-24 | 2003-07-31 | Casio Comput Co Ltd | Key inputting device |
-
2011
- 2011-03-21 CN CN201110075784.0A patent/CN102693856B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061857A (en) * | 1990-11-30 | 1992-06-10 | 国际商业机器公司 | The personal computer of band dissociated keyboard |
| US5646817A (en) * | 1994-03-28 | 1997-07-08 | Zenith Data Systems Corporation | Adjustable keyboard |
| US5651622A (en) * | 1995-06-15 | 1997-07-29 | Samsung Electronics Co., Ltd. | Keyboard separable into two parts in which an angle between its two parts can be changed |
| CN1166645A (en) * | 1995-10-12 | 1997-12-03 | 三星电子株式会社 | Separable keyboard and computers having this separable keyboard |
| CN1255982A (en) * | 1997-03-25 | 2000-06-07 | 艾利森公司 | Split keyboard |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-216305A 2003.07.31 * |
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| Publication number | Publication date |
|---|---|
| CN102693856A (en) | 2012-09-26 |
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