WO1994016518A1 - Numeriseur d'image a lentilles remplaçables et dispositif de reglage de leur position - Google Patents
Numeriseur d'image a lentilles remplaçables et dispositif de reglage de leur position Download PDFInfo
- Publication number
- WO1994016518A1 WO1994016518A1 PCT/JP1994/000027 JP9400027W WO9416518A1 WO 1994016518 A1 WO1994016518 A1 WO 1994016518A1 JP 9400027 W JP9400027 W JP 9400027W WO 9416518 A1 WO9416518 A1 WO 9416518A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lens
- image
- receiving element
- reference pattern
- image scanner
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
- H04N1/0405—Different formats, e.g. A3 and A4
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
- H04N1/0408—Different densities of dots per unit length
- H04N1/0411—Different densities of dots per unit length in the main scanning direction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
- H04N1/042—Details of the method used
- H04N1/0435—Optical element switching, e.g. switching lenses into a single optical path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
- H04N1/042—Details of the method used
- H04N1/0449—Details of the method used using different sets of scanning elements, e.g. for different formats
- H04N1/0452—Details of the method used using different sets of scanning elements, e.g. for different formats mounted on the same support or substrate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
- H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
- H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
- H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0418—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207 capable of scanning transmissive and reflective originals at a single scanning station
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/295,912 US5535040A (en) | 1993-01-12 | 1994-01-12 | Lens changeable image scanner and lens position control device in the same |
DE69413156T DE69413156T2 (de) | 1993-01-12 | 1994-01-12 | Bildabtaster mit austauschbaren linsen und gerät zur steuerung der linsenposition |
EP94904304A EP0635966B1 (en) | 1993-01-12 | 1994-01-12 | Image scanner with changeable lenses and device for controlling the lens position |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5/19701 | 1993-01-12 | ||
JP1970193 | 1993-01-12 | ||
JP5/19702 | 1993-01-12 | ||
JP1970293 | 1993-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994016518A1 true WO1994016518A1 (fr) | 1994-07-21 |
Family
ID=26356543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1994/000027 WO1994016518A1 (fr) | 1993-01-12 | 1994-01-12 | Numeriseur d'image a lentilles remplaçables et dispositif de reglage de leur position |
Country Status (5)
Country | Link |
---|---|
US (2) | US5535040A (ja) |
EP (1) | EP0635966B1 (ja) |
CA (1) | CA2131327C (ja) |
DE (1) | DE69413156T2 (ja) |
WO (1) | WO1994016518A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5532846A (en) * | 1995-06-29 | 1996-07-02 | Agfa Division, Bayer Corporation | Method and apparatus for positioning a focusing lens |
US5633745A (en) * | 1995-09-08 | 1997-05-27 | Umax Data System Inc. | To drive the optical system independently by CPU in flatbed scanners |
US6421079B1 (en) * | 1996-02-21 | 2002-07-16 | Eastman Kodak Company | Film scanner |
US5872591A (en) * | 1996-02-21 | 1999-02-16 | Pakon, Inc. | Film scanner |
JPH1117884A (ja) * | 1997-06-20 | 1999-01-22 | Pfu Ltd | 原稿読取装置 |
TW421283U (en) * | 1997-06-27 | 2001-02-01 | Acer Peripherals Inc | Photo scanner with variable magnification |
US6201639B1 (en) | 1998-03-20 | 2001-03-13 | James W. Overbeck | Wide field of view and high speed scanning microscopy |
US5946123A (en) * | 1998-03-17 | 1999-08-31 | Lin; Bob | Scan-range-changing mechanism of a scanner |
US20020033988A1 (en) | 1998-03-19 | 2002-03-21 | Takashi Morita | Scanner having a light beam incident position adjusting device |
US6185030B1 (en) | 1998-03-20 | 2001-02-06 | James W. Overbeck | Wide field of view and high speed scanning microscopy |
US5969845A (en) * | 1998-09-16 | 1999-10-19 | Mustek Systems Inc. | Device and method for determining resolution of a multiple resolution scanner |
TW464022U (en) | 1999-01-06 | 2001-11-11 | Acer Peripherals Inc | Scanner with switching lens function |
US6603514B1 (en) * | 1999-01-26 | 2003-08-05 | Mustek Systems, Inc. | Focus controlling method and system by evaluating a resolution index |
US6611292B1 (en) * | 1999-01-26 | 2003-08-26 | Mustek Systems, Inc. | Focus controlling method and system for an image capturing system |
US6674560B2 (en) * | 2001-08-03 | 2004-01-06 | Umax Data Systems, Inc. | Optical lens of optical scanner |
FR2894685A1 (fr) * | 2005-12-09 | 2007-06-15 | 6115187 Canada Inc | Procede et dispositif d'identification et de calibration d'optiques panoramiques |
CN101374189B (zh) * | 2007-08-21 | 2011-02-02 | 致伸科技股份有限公司 | 具有不同分辨率的扫描装置 |
KR20150036973A (ko) * | 2013-09-30 | 2015-04-08 | 삼성전자주식회사 | 화상 형성 장치 및 그 제어 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5471921A (en) * | 1977-11-18 | 1979-06-08 | Nec Corp | Facsimile transmitter with optical system switching mechanism of similar unit |
JPS58147275A (ja) * | 1982-02-26 | 1983-09-02 | Canon Inc | 原稿読取装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741647A (en) * | 1970-12-18 | 1973-06-26 | Microcopy Inc | Microfilm copier |
US4050780A (en) * | 1976-11-08 | 1977-09-27 | Northern Telecom Limited | Optical system for a scanning apparatus with reflector pairs at each end |
US4266855A (en) * | 1979-09-24 | 1981-05-12 | Quantor Corporation | Quick change lens system |
US4583845A (en) * | 1980-12-22 | 1986-04-22 | Lucht Engineering, Inc. | Photographic printer |
US4542983A (en) * | 1983-09-29 | 1985-09-24 | Xerox Corporation | Multi-magnification reproduction device utilizing linear lens assembly |
US4870453A (en) * | 1988-08-15 | 1989-09-26 | Kenichi Shimizu | Magnification varying mechanism for image forming apparatus |
JP2616022B2 (ja) * | 1989-07-08 | 1997-06-04 | 富士ゼロックス株式会社 | 画像読取装置 |
JP2607726B2 (ja) * | 1990-04-02 | 1997-05-07 | 富士写真フイルム株式会社 | 画像処理装置 |
US5099275A (en) * | 1991-02-19 | 1992-03-24 | Ray Hicks | Lens positioning mechanism and method of using same |
-
1994
- 1994-01-12 DE DE69413156T patent/DE69413156T2/de not_active Expired - Fee Related
- 1994-01-12 US US08/295,912 patent/US5535040A/en not_active Expired - Fee Related
- 1994-01-12 CA CA002131327A patent/CA2131327C/en not_active Expired - Fee Related
- 1994-01-12 EP EP94904304A patent/EP0635966B1/en not_active Expired - Lifetime
- 1994-01-12 WO PCT/JP1994/000027 patent/WO1994016518A1/ja active IP Right Grant
-
1996
- 1996-02-01 US US08/595,284 patent/US5610755A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5471921A (en) * | 1977-11-18 | 1979-06-08 | Nec Corp | Facsimile transmitter with optical system switching mechanism of similar unit |
JPS58147275A (ja) * | 1982-02-26 | 1983-09-02 | Canon Inc | 原稿読取装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP0635966A4 * |
Also Published As
Publication number | Publication date |
---|---|
DE69413156T2 (de) | 1999-05-12 |
US5535040A (en) | 1996-07-09 |
EP0635966A1 (en) | 1995-01-25 |
EP0635966B1 (en) | 1998-09-09 |
DE69413156D1 (de) | 1998-10-15 |
EP0635966A4 (en) | 1996-03-20 |
US5610755A (en) | 1997-03-11 |
CA2131327C (en) | 1999-04-13 |
CA2131327A1 (en) | 1994-07-13 |
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