DE69323580D1 - Bildleser - Google Patents
BildleserInfo
- Publication number
- DE69323580D1 DE69323580D1 DE69323580T DE69323580T DE69323580D1 DE 69323580 D1 DE69323580 D1 DE 69323580D1 DE 69323580 T DE69323580 T DE 69323580T DE 69323580 T DE69323580 T DE 69323580T DE 69323580 D1 DE69323580 D1 DE 69323580D1
- Authority
- DE
- Germany
- Prior art keywords
- image reader
- reader
- image
- 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 - Fee Related
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
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/02409—Focusing, i.e. adjusting the focus of the scanning head
-
- 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
- H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
-
- 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
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/393—Enlarging or reducing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4221698A JPH0670095A (ja) | 1992-08-20 | 1992-08-20 | 画像読み取り装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69323580D1 true DE69323580D1 (de) | 1999-04-01 |
DE69323580T2 DE69323580T2 (de) | 1999-09-16 |
Family
ID=16770879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69323580T Expired - Fee Related DE69323580T2 (de) | 1992-08-20 | 1993-06-30 | Bildleser |
Country Status (4)
Country | Link |
---|---|
US (1) | US5845019A (de) |
EP (1) | EP0583874B1 (de) |
JP (1) | JPH0670095A (de) |
DE (1) | DE69323580T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0713322B1 (de) * | 1994-11-17 | 2002-03-06 | Nikon Corporation | Bildeingabevorrichtung |
US6233063B1 (en) * | 1995-06-29 | 2001-05-15 | Agfa Corporation | Two lens converging device in a dual plane flat-bed scanning system |
US6160641A (en) * | 1996-12-19 | 2000-12-12 | Fuji Photo Optical Co., Ltd. | Four-plane reflection type reflective optical unit and scanner optical system |
TW421283U (en) * | 1997-06-27 | 2001-02-01 | Acer Peripherals Inc | Photo scanner with variable magnification |
US6608705B1 (en) | 1997-10-21 | 2003-08-19 | Seiko Epson Corporation | Image reading device and focus adjustment method thereof |
US6141134A (en) * | 1998-01-05 | 2000-10-31 | Mustek Systems Inc. | Multiple-resolution optical device |
US7483183B2 (en) * | 2000-09-13 | 2009-01-27 | Light Works | Linear optical scanner |
US6650444B1 (en) * | 2000-09-19 | 2003-11-18 | Umax Data Systems Inc. | Apparatus compensating a scanned object for optical characteristics according to light sources of different wavelengths |
TW529293B (en) * | 2001-09-25 | 2003-04-21 | Veutron Corp | Light-guiding apparatus and method capable of varying optical path length |
US6762861B2 (en) * | 2001-10-23 | 2004-07-13 | Primax Electronics Ltd. | Scanner with a movable mirror set in the scanning module for increasing the resolution of scanned images |
TW550937B (en) * | 2002-02-05 | 2003-09-01 | Primax Electronics Ltd | Carriage structure for use with image scanner |
JP3947870B2 (ja) * | 2002-11-22 | 2007-07-25 | Necアクセステクニカ株式会社 | 読取装置 |
KR101248605B1 (ko) | 2006-10-13 | 2013-03-28 | 페어차일드코리아반도체 주식회사 | 스위칭 모드 파워 서플라이 및 그 구동 방법 |
JP2011135475A (ja) * | 2009-12-25 | 2011-07-07 | Nisca Corp | 画像読取装置 |
JP5849556B2 (ja) * | 2011-09-15 | 2016-01-27 | 富士ゼロックス株式会社 | 画像読取装置 |
WO2019104621A1 (zh) * | 2017-11-30 | 2019-06-06 | 柯正浩 | 光学分波装置 |
TWI729403B (zh) * | 2019-05-31 | 2021-06-01 | 致茂電子股份有限公司 | 光電元件特性測量裝置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2823579A (en) * | 1955-03-29 | 1958-02-18 | Eastman Kodak Co | Continuous optical copier |
US4060322A (en) * | 1974-07-10 | 1977-11-29 | Canon Kabushiki Kaisha | Image information handling device |
US4272187A (en) * | 1979-12-17 | 1981-06-09 | International Business Machines Corporation | Automatic alignment of optical elements in an electrophotographic apparatus |
US4424534A (en) | 1981-01-09 | 1984-01-03 | Canon Kabushiki Kaisha | Original reader |
JPS601972A (ja) * | 1983-06-18 | 1985-01-08 | Ricoh Co Ltd | 走査装置 |
JPS6046540A (ja) * | 1983-08-24 | 1985-03-13 | Asahi Optical Co Ltd | 変倍可能な複写機の合焦点合倍率装置 |
JPS6047555A (ja) * | 1983-08-26 | 1985-03-14 | Canon Inc | 画像処理装置 |
JPS61227481A (ja) * | 1985-03-30 | 1986-10-09 | Dainippon Screen Mfg Co Ltd | 画像入力装置における補正用基準デ−タ取込方法 |
JPS61242466A (ja) * | 1985-04-19 | 1986-10-28 | Ricoh Co Ltd | 画像変倍方式 |
JPH06101780B2 (ja) * | 1985-05-22 | 1994-12-12 | ミノルタ株式会社 | 画像読取装置 |
US5136665A (en) * | 1988-02-02 | 1992-08-04 | Canon Kabushiki Kaisha | Two-sided original reading apparatus |
US5185822A (en) * | 1988-06-16 | 1993-02-09 | Asahi Kogaku Kogyo K.K. | Focusing structure in an information reading apparatus |
JP2859617B2 (ja) * | 1988-07-08 | 1999-02-17 | コニカ株式会社 | 画像入力方法 |
JP2992997B2 (ja) * | 1988-08-10 | 1999-12-20 | キヤノン株式会社 | 画像入力方法 |
JPH02170766A (ja) * | 1988-12-23 | 1990-07-02 | Toshiba Corp | 画像形成装置 |
US5083216A (en) * | 1988-12-27 | 1992-01-21 | Kabushiki Kaisha Toshiba | Image forming apparatus for forming an image according to magnification |
US5155776A (en) * | 1989-10-10 | 1992-10-13 | Unisys Corp. | Filtering illumination for image lift |
JP2548054B2 (ja) * | 1990-11-20 | 1996-10-30 | 大日本スクリーン製造株式会社 | 走査露光式複写装置と原稿の変倍複写方法 |
US5194894A (en) * | 1990-11-22 | 1993-03-16 | Fuji Photo Film Co., Ltd. | Copying apparatus |
-
1992
- 1992-08-20 JP JP4221698A patent/JPH0670095A/ja active Pending
-
1993
- 1993-06-30 DE DE69323580T patent/DE69323580T2/de not_active Expired - Fee Related
- 1993-06-30 EP EP93305131A patent/EP0583874B1/de not_active Expired - Lifetime
-
1996
- 1996-12-18 US US08/768,929 patent/US5845019A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0670095A (ja) | 1994-03-11 |
EP0583874A1 (de) | 1994-02-23 |
EP0583874B1 (de) | 1999-02-24 |
US5845019A (en) | 1998-12-01 |
DE69323580T2 (de) | 1999-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |