CN2823980Y - 信号可切换的标线仪电路装置 - Google Patents
信号可切换的标线仪电路装置 Download PDFInfo
- Publication number
- CN2823980Y CN2823980Y CNU2005200724211U CN200520072421U CN2823980Y CN 2823980 Y CN2823980 Y CN 2823980Y CN U2005200724211 U CNU2005200724211 U CN U2005200724211U CN 200520072421 U CN200520072421 U CN 200520072421U CN 2823980 Y CN2823980 Y CN 2823980Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- laser
- triode
- control
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
- G02B27/20—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective for imaging minute objects, e.g. light-pointer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S33/00—Geometrical instruments
- Y10S33/21—Geometrical instruments with laser
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200724211U CN2823980Y (zh) | 2005-06-08 | 2005-06-08 | 信号可切换的标线仪电路装置 |
US11/274,868 US7412774B2 (en) | 2005-06-08 | 2005-11-15 | Laser level with selectable constant or pulsed beam output |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200724211U CN2823980Y (zh) | 2005-06-08 | 2005-06-08 | 信号可切换的标线仪电路装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2823980Y true CN2823980Y (zh) | 2006-10-04 |
Family
ID=37033095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2005200724211U Expired - Lifetime CN2823980Y (zh) | 2005-06-08 | 2005-06-08 | 信号可切换的标线仪电路装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7412774B2 (zh) |
CN (1) | CN2823980Y (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7797844B2 (en) * | 2005-11-15 | 2010-09-21 | Black & Decker | Light line generating assembly |
JP5357400B2 (ja) * | 2007-03-15 | 2013-12-04 | 日立工機株式会社 | レーザー墨出し器 |
KR101012399B1 (ko) * | 2008-10-24 | 2011-02-09 | (주)인천측기 | 레이저 수평 수직조사장치 |
US8069577B1 (en) * | 2009-07-06 | 2011-12-06 | Willman James A | Optical sight device |
US8525073B2 (en) * | 2010-01-27 | 2013-09-03 | United Technologies Corporation | Depth and breakthrough detection for laser machining |
US8745884B2 (en) | 2010-06-28 | 2014-06-10 | Trimble Navigation Limited | Three dimensional layout and point transfer system |
US8087176B1 (en) * | 2010-06-28 | 2012-01-03 | Trimble Navigation Ltd | Two dimension layout and point transfer system |
US9846034B2 (en) * | 2014-01-23 | 2017-12-19 | Sure Hang, Llc | Adjustable laser leveling device with distance measuring lasers and self-leveling lasers and related method |
WO2016110837A1 (en) * | 2015-01-05 | 2016-07-14 | Kapro Industries Ltd | Laser level with adjustable stand |
US10436584B2 (en) | 2016-05-06 | 2019-10-08 | Milwaukee Electric Tool Corporation | Level with audio and/or visual indicators |
WO2018068248A1 (en) | 2016-10-13 | 2018-04-19 | Stanley Black & Decker, Inc. | Power tool |
US9880022B1 (en) | 2016-11-14 | 2018-01-30 | Trimble Navigation Limited | Point layout system with third transmitter |
WO2018136319A1 (en) | 2017-01-17 | 2018-07-26 | Trimble Navigation Limited | Point layout system using single laser transmitter |
US10690498B2 (en) | 2017-05-10 | 2020-06-23 | Trimble, Inc. | Automatic point layout and staking system |
TWI659583B (zh) * | 2018-01-04 | 2019-05-11 | 財團法人工業技術研究院 | 雷射驅動器及其雷射光源驅動方法 |
CN113302450B (zh) | 2019-01-16 | 2023-05-26 | 米沃奇电动工具公司 | 激光投射工具和安装附件 |
US11435182B2 (en) | 2019-12-20 | 2022-09-06 | Trimble, Inc. | Laser receiver and target with lighted indicators |
US11435445B2 (en) | 2019-12-20 | 2022-09-06 | Trimble, Inc. | Laser receiver and target with lighted indicators |
USD1003744S1 (en) * | 2022-09-16 | 2023-11-07 | Shenzhen Xiaoyanzifei Network Technology Co., Ltd. | Laser level |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5144486A (en) | 1990-10-01 | 1992-09-01 | Spectra-Physics Laserplane, Inc. | Laser beam apparatus for providing multiple reference beams |
US5182863A (en) * | 1990-10-22 | 1993-02-02 | Spectra-Physics Laserplane, Inc. | Automatic plumb and level tool with acoustic measuring capability |
EP0722080B1 (en) | 1995-01-11 | 2000-03-15 | Kabushiki Kaisha Topcon | Laser levelling device |
IT1275249B (it) * | 1995-02-22 | 1997-07-31 | Micro Italiana Spa | Dispositivo proiettore di uno o piu' fasci piani di raggi laser divergenti autolivellante a gravita' per la proiezione di una o piu' rette orizzontali e/o verticali su corpi del tipo parete o simili |
US5838431A (en) | 1996-01-16 | 1998-11-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Laser marking device |
US6560471B1 (en) * | 2001-01-02 | 2003-05-06 | Therasense, Inc. | Analyte monitoring device and methods of use |
JP3821712B2 (ja) | 2001-12-28 | 2006-09-13 | 株式会社トプコン | ラインレーザ装置 |
US20070091943A1 (en) * | 2005-10-20 | 2007-04-26 | Brocklin Andrew L V | Light source module |
US20080077200A1 (en) * | 2006-09-21 | 2008-03-27 | Aculight Corporation | Apparatus and method for stimulation of nerves and automated control of surgical instruments |
-
2005
- 2005-06-08 CN CNU2005200724211U patent/CN2823980Y/zh not_active Expired - Lifetime
- 2005-11-15 US US11/274,868 patent/US7412774B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20060280212A1 (en) | 2006-12-14 |
US7412774B2 (en) | 2008-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Laisai Laser Engineering Co., Ltd., Changzhou City Assignor: Zhang Minli Contract fulfillment period: 2006.10.26 to 2014.10.26 Contract record no.: 2008320000398 Denomination of utility model: Striping apparatus circuit device with signal switching function Granted publication date: 20061004 License type: Exclusive license Record date: 20080925 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.10.26 TO 2014.10.26 Name of requester: CHANGZHOU CITY LAISAI LASER ENGINEERING CO.,LTD. Effective date: 20080925 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150608 Granted publication date: 20061004 |