DE3062313D1 - Optical scanning apparatus - Google Patents
Optical scanning apparatusInfo
- Publication number
- DE3062313D1 DE3062313D1 DE8080300825T DE3062313T DE3062313D1 DE 3062313 D1 DE3062313 D1 DE 3062313D1 DE 8080300825 T DE8080300825 T DE 8080300825T DE 3062313 T DE3062313 T DE 3062313T DE 3062313 D1 DE3062313 D1 DE 3062313D1
- Authority
- DE
- Germany
- Prior art keywords
- optical scanning
- scanning apparatus
- optical
- scanning
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/125—Details of the optical system between the polygonal mirror and the image plane
-
- 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
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/0031—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/522—Projection optics
- G03B27/525—Projection optics for slit exposure
- G03B27/526—Projection optics for slit exposure in which the projection optics move
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Dot-Matrix Printers And Others (AREA)
- Laser Beam Printer (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/023,940 US4247160A (en) | 1979-03-26 | 1979-03-26 | Scanner with reflective pyramid error compensation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3062313D1 true DE3062313D1 (en) | 1983-04-21 |
Family
ID=21818032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080300825T Expired DE3062313D1 (en) | 1979-03-26 | 1980-03-19 | Optical scanning apparatus |
Country Status (5)
Country | Link |
---|---|
US (1) | US4247160A (de) |
EP (1) | EP0016630B1 (de) |
JP (1) | JPS55127514A (de) |
CA (1) | CA1117333A (de) |
DE (1) | DE3062313D1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4512625A (en) * | 1982-10-08 | 1985-04-23 | Xerox Corporation | Scanner optics with no cross scan field curvature |
US4595947A (en) * | 1983-10-24 | 1986-06-17 | Xerox Corporation | Light collection by elliptical cylinder mirrors for raster input scanners |
US4588269A (en) * | 1984-07-05 | 1986-05-13 | Eastman Kodak Company | Apparatus which shapes gaussian beams by spherical mirrors |
US4662709A (en) * | 1984-07-23 | 1987-05-05 | Xerox Corporation | Wobble correction by two reflectors on an internally reflecting facet without bow |
US4682842A (en) * | 1984-08-31 | 1987-07-28 | Xerox Corporation | Scanning system with two reflections from scanning surface by mirrors with optical power |
DE3434841A1 (de) * | 1984-09-22 | 1986-04-03 | Linotype GmbH, 6236 Eschborn | Optisches laserstrahl-ablenksystem |
US4624528A (en) * | 1985-02-21 | 1986-11-25 | Xerox Corporation | Scanning systems with polygon scanner having curved facets |
US4633272A (en) * | 1985-04-02 | 1986-12-30 | Eastman Kodak Company | Laser printing apparatus having a multiple formatted output |
US4651169A (en) * | 1985-04-02 | 1987-03-17 | Eastman Kodak Company | Laser printer for printing a plurality of output-images sizes |
US4651170A (en) * | 1985-04-02 | 1987-03-17 | Eastman Kodak Company | Laser printer having means for changing the output-image size |
US4630130A (en) * | 1985-10-21 | 1986-12-16 | Xerox Corporation | Scanning system for controlling stray beams caused by undesirable optical reflections |
US4759593A (en) * | 1986-03-21 | 1988-07-26 | Eastman Kodak Company | High resolution optical scanner |
JPS63136017A (ja) * | 1986-11-28 | 1988-06-08 | Fujitsu Ltd | 光ビ−ム走査装置 |
JPH0746169B2 (ja) * | 1987-02-20 | 1995-05-17 | 富士ゼロックス株式会社 | 光ビ−ム走査装置用fθレンズ |
US4796962A (en) * | 1987-03-23 | 1989-01-10 | Eastman Kodak Company | Optical scanner |
US4803498A (en) * | 1987-07-13 | 1989-02-07 | Blaser Industries, Incorporated | Laser printer recording system |
US4902084A (en) * | 1988-07-29 | 1990-02-20 | Oren Aharon | Optical scanning system |
US4921320A (en) * | 1988-09-22 | 1990-05-01 | Eastman Kodak Company | Optical scanner |
JPH02158709A (ja) * | 1988-12-13 | 1990-06-19 | Hitachi Ltd | 光走査装置 |
US4941721A (en) * | 1989-06-01 | 1990-07-17 | Xerox Corporation | Raster scanning system utilizing overfilled polygon facet design |
US5004311A (en) * | 1989-10-27 | 1991-04-02 | Sri International | Beam scanning method and apparatus |
US5196957A (en) * | 1990-03-20 | 1993-03-23 | Olive Tree Technology, Inc. | Laser scanner with post-facet lens system |
US5247383A (en) * | 1990-03-20 | 1993-09-21 | Olive Tree Technology, Inc. | Scanner with a post facet lens system |
US5117243A (en) * | 1990-04-06 | 1992-05-26 | S&R Tech Development, Inc. | Scanner with electronic non-linearity compensation and method of processing image data |
US5063292A (en) * | 1990-04-27 | 1991-11-05 | Xerox Corporation | Optical scanner with reduced end of scan wobble having an even number of beam reflections |
US5546215A (en) * | 1992-05-08 | 1996-08-13 | Fuji Xerox Co., Ltd. | Optical scanning apparatus |
US5278691A (en) * | 1992-06-24 | 1994-01-11 | Eastman Kodak Company | Symmetrical overfilled polygon laser scanner |
US5363126A (en) * | 1992-09-25 | 1994-11-08 | Xerox Corporation | Device and apparatus for high speed tracking in a raster output scanner |
JPH07199109A (ja) * | 1993-10-14 | 1995-08-04 | Xerox Corp | ラスタースキャニングシステム |
JP3283678B2 (ja) * | 1994-01-26 | 2002-05-20 | 株式会社リコー | 光走査装置 |
JP3594274B2 (ja) * | 1996-05-28 | 2004-11-24 | 富士写真光機株式会社 | 光走査光学系およびこの光学系を用いた装置 |
US5923475A (en) * | 1996-11-27 | 1999-07-13 | Eastman Kodak Company | Laser printer using a fly's eye integrator |
US5867298A (en) * | 1996-12-16 | 1999-02-02 | Eastman Kodak Company | Dual format pre-objective scanner |
JP3726928B2 (ja) * | 1997-01-10 | 2005-12-14 | 富士写真フイルム株式会社 | 面倒れ補正光学系 |
US5861977A (en) * | 1997-02-26 | 1999-01-19 | Eastman Kodak Company | Dual format dual resolution scanner with off-axis beams |
US20090059336A1 (en) * | 2007-08-30 | 2009-03-05 | James Christopher Dunphy | System and Method for Display Illumination |
JP7111108B2 (ja) * | 2017-10-25 | 2022-08-02 | 株式会社ニコン | パターン描画装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3750189A (en) * | 1971-10-18 | 1973-07-31 | Ibm | Light scanning and printing system |
US3973826A (en) * | 1972-01-25 | 1976-08-10 | Redifon Limited | Scanning devices |
JPS595882B2 (ja) * | 1973-04-09 | 1984-02-07 | 富士写真フイルム株式会社 | 多面体回転鏡の面たおれ補正光学装置 |
US3995110A (en) * | 1973-12-20 | 1976-11-30 | Xerox Corporation | Flying spot scanner with plural lens correction |
GB1541214A (en) * | 1974-12-11 | 1979-02-28 | Atomic Energy Authority Uk | Optical apparatus |
JPS5820403B2 (ja) * | 1975-01-31 | 1983-04-22 | 富士写真フイルム株式会社 | カイテンタメンキヨウノ ヘイコウドノ ゴサオ ジヨキヨスルホウホウ |
DE2550815C3 (de) * | 1975-11-12 | 1979-05-31 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Optisches Abtastsystem |
US4070089A (en) * | 1976-07-01 | 1978-01-24 | Xerox Corporation | Two dimensional laser scanner with movable cylinder lens |
US4140903A (en) * | 1977-01-03 | 1979-02-20 | Xerox Corporation | Precision speed control for optical scanners |
US4123135A (en) * | 1977-06-30 | 1978-10-31 | International Business Machines Corporation | Optical system for rotating mirror line scanning apparatus |
DE2834085A1 (de) * | 1977-08-05 | 1979-02-15 | Canon Kk | Optisches abtastsystem |
JPS5488139A (en) * | 1977-12-26 | 1979-07-13 | Olympus Optical Co Ltd | Optical scanner using rotary polyhedral mirror |
-
1979
- 1979-03-26 US US06/023,940 patent/US4247160A/en not_active Expired - Lifetime
-
1980
- 1980-01-07 CA CA000343183A patent/CA1117333A/en not_active Expired
- 1980-03-04 JP JP2725880A patent/JPS55127514A/ja active Granted
- 1980-03-19 DE DE8080300825T patent/DE3062313D1/de not_active Expired
- 1980-03-19 EP EP80300825A patent/EP0016630B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1117333A (en) | 1982-02-02 |
US4247160A (en) | 1981-01-27 |
EP0016630A1 (de) | 1980-10-01 |
JPS55127514A (en) | 1980-10-02 |
JPH0421164B2 (de) | 1992-04-08 |
EP0016630B1 (de) | 1983-03-16 |
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