DE68922868D1 - Optisches Abtastgerät. - Google Patents
Optisches Abtastgerät.Info
- Publication number
- DE68922868D1 DE68922868D1 DE68922868T DE68922868T DE68922868D1 DE 68922868 D1 DE68922868 D1 DE 68922868D1 DE 68922868 T DE68922868 T DE 68922868T DE 68922868 T DE68922868 T DE 68922868T DE 68922868 D1 DE68922868 D1 DE 68922868D1
- Authority
- DE
- Germany
- Prior art keywords
- optical scanner
- scanner
- optical
- 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
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
- H04N1/113—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 oscillating or rotating mirrors
- H04N1/1135—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 oscillating or rotating mirrors for the main-scan only
-
- 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
- H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
- H04N1/036—Details of scanning heads ; Means for illuminating the original for picture information reproduction for optical reproduction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Laser Beam Printer (AREA)
- Facsimile Scanning Arrangements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63000856A JP2761723B2 (ja) | 1988-01-06 | 1988-01-06 | 走査光学装置 |
JP63201312A JPH0251119A (ja) | 1988-08-12 | 1988-08-12 | 走査光学装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68922868D1 true DE68922868D1 (de) | 1995-07-06 |
DE68922868T2 DE68922868T2 (de) | 1995-12-14 |
Family
ID=26333954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68922868T Expired - Lifetime DE68922868T2 (de) | 1988-01-06 | 1989-01-05 | Optisches Abtastgerät. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5122658A (de) |
EP (1) | EP0323850B1 (de) |
DE (1) | DE68922868T2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5241174A (en) * | 1988-01-06 | 1993-08-31 | Canon Kabushiki Kaisha | Scanning optical apparatus having imaging position adjusting means |
DE4038183C2 (de) * | 1990-11-30 | 1994-10-20 | Hell Ag Linotype | Verfahren und Vorrichtung zur Ausrichtung eines Elektronenstrahls relativ zu einem Bezugsobjekt |
JPH05173087A (ja) * | 1991-06-26 | 1993-07-13 | Asahi Optical Co Ltd | 自動焦点走査式光学装置 |
US5255114A (en) * | 1991-11-12 | 1993-10-19 | Eastman Kodak Company | High resolution scanner |
US5610753A (en) * | 1991-12-12 | 1997-03-11 | Eastman Kodak Company | Optical design of laser scanner to reduce thermal sensitivity |
US5255015A (en) * | 1992-06-03 | 1993-10-19 | Eastman Kodak Company | Athermally compensated optical head for a laser scanner |
US5521999A (en) * | 1994-03-17 | 1996-05-28 | Eastman Kodak Company | Optical system for a laser printer |
JPH1090623A (ja) * | 1995-08-22 | 1998-04-10 | Minolta Co Ltd | レーザビーム走査光学装置 |
US5969346A (en) * | 1995-08-22 | 1999-10-19 | Minolta Co., Ltd. | Laser beam scanning optical apparatus |
CN1054690C (zh) * | 1995-11-09 | 2000-07-19 | 株式会社东芝 | 多束扫描方法和多束扫描装置 |
US5883385A (en) * | 1995-11-09 | 1999-03-16 | Kabushiki Kaisha Toshiba | Multibeam scanning method and apparatus with positional adjustment features |
JPH09183249A (ja) * | 1995-12-28 | 1997-07-15 | Fuji Xerox Co Ltd | 光ビーム記録装置 |
JPH1039243A (ja) * | 1996-07-22 | 1998-02-13 | Minolta Co Ltd | レーザビーム走査光学装置 |
JPH10274745A (ja) * | 1997-03-31 | 1998-10-13 | Minolta Co Ltd | レーザビーム走査光学装置 |
US6093455A (en) * | 1997-05-23 | 2000-07-25 | Deco Patents, Inc. | Method and compositions for decorating glass |
US6417509B1 (en) * | 1999-03-23 | 2002-07-09 | Ricoh Technology Research, Inc. | Optical scanning apparatus and image forming apparatus |
US6650353B2 (en) * | 2002-04-05 | 2003-11-18 | Agfa Corporation | Method and system for focus control in imaging engine with spatial light modulator |
US7570386B2 (en) * | 2005-09-15 | 2009-08-04 | Lexmark International, Inc. | Systems and methods that compensate for scan path errors in a multi-beam electrophotographic imaging apparatus |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4205350A (en) * | 1977-03-10 | 1980-05-27 | Xerox Corporation | Reproduction scanning system having intermediate storage between input and output scanning stations |
US4206348A (en) * | 1978-06-05 | 1980-06-03 | Eastman Kodak Company | Optical scanner with electrooptical feedback for beam positioning |
US4310757A (en) * | 1978-07-07 | 1982-01-12 | Pitney Bowes Inc. | Apparatus for correcting scanning speed in a polygon used for laser scanning |
US4386272C1 (en) * | 1978-07-07 | 2001-02-06 | Pitney Bowes Inc | Apparatus and method for generating images by producing light spots of different sizes |
JPS5744111A (en) * | 1980-08-29 | 1982-03-12 | Fujitsu Ltd | Automatic focus adjusting method |
GB2085580B (en) * | 1980-10-21 | 1984-06-06 | Crosfield Electronics Ltd | A flying spot scanner |
JPS5865410A (ja) * | 1982-09-13 | 1983-04-19 | Hitachi Ltd | 光学装置 |
JPS59162514A (ja) * | 1983-03-08 | 1984-09-13 | Dainippon Screen Mfg Co Ltd | 画像走査記録装置における焦点調整方法 |
JPS609243A (ja) * | 1983-06-28 | 1985-01-18 | Toshiba Corp | ル−プ状ネツトワ−ク |
US4809753A (en) * | 1983-08-11 | 1989-03-07 | Husky Corporation | Attitude control device for fuel dispensing nozzle |
JPS60100118A (ja) * | 1983-11-05 | 1985-06-04 | Canon Inc | 倒れ補正機能を有する走査光学系 |
JPS60100113A (ja) * | 1983-11-07 | 1985-06-04 | Fuji Xerox Co Ltd | レ−ザ−ビ−ムプリンタ |
JPS6281873A (ja) * | 1985-10-04 | 1987-04-15 | Canon Inc | 光ビ−ム走査装置 |
JP3214944B2 (ja) * | 1992-03-17 | 2001-10-02 | 株式会社リコー | 光走査装置 |
-
1989
- 1989-01-05 DE DE68922868T patent/DE68922868T2/de not_active Expired - Lifetime
- 1989-01-05 EP EP89100168A patent/EP0323850B1/de not_active Expired - Lifetime
-
1991
- 1991-09-04 US US07/754,306 patent/US5122658A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5122658A (en) | 1992-06-16 |
EP0323850A2 (de) | 1989-07-12 |
EP0323850B1 (de) | 1995-05-31 |
EP0323850A3 (de) | 1991-08-07 |
DE68922868T2 (de) | 1995-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |