DE3883056T2 - Optisches System für ein Lichtpunktabtastsystem. - Google Patents
Optisches System für ein Lichtpunktabtastsystem.Info
- Publication number
- DE3883056T2 DE3883056T2 DE88106659T DE3883056T DE3883056T2 DE 3883056 T2 DE3883056 T2 DE 3883056T2 DE 88106659 T DE88106659 T DE 88106659T DE 3883056 T DE3883056 T DE 3883056T DE 3883056 T2 DE3883056 T2 DE 3883056T2
- Authority
- DE
- Germany
- Prior art keywords
- light spot
- spot scanning
- optical system
- scanning system
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/0005—Optical objectives specially designed for the purposes specified below having F-Theta characteristic
-
- 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
-
- 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)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10179987A JPS63267910A (ja) | 1987-04-27 | 1987-04-27 | 光ビ−ム走査用レンズ |
JP10180087 | 1987-04-27 | ||
JP62114704A JPH01163717A (ja) | 1987-04-27 | 1987-05-13 | 光ビ−ム偏向走査方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3883056D1 DE3883056D1 (de) | 1993-09-16 |
DE3883056T2 true DE3883056T2 (de) | 1994-03-17 |
Family
ID=27309549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88106659T Expired - Fee Related DE3883056T2 (de) | 1987-04-27 | 1988-04-26 | Optisches System für ein Lichtpunktabtastsystem. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4861983A (de) |
EP (1) | EP0288970B1 (de) |
DE (1) | DE3883056T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07113705B2 (ja) * | 1988-10-24 | 1995-12-06 | 大日本スクリーン製造株式会社 | 光ビーム走査装置 |
JPH07113706B2 (ja) * | 1988-12-16 | 1995-12-06 | 大日本スクリーン製造株式会社 | 光ビーム走査用レンズ |
IT1235283B (it) * | 1989-04-03 | 1992-06-26 | Sistel Sistemi Elettronici S P | Sistema d'allarme e di rivelazione di ostacoli particolarmente idoneo per elicotteri |
US5210635A (en) * | 1989-04-17 | 1993-05-11 | Dainippon Screen Mfg. Co., Ltd. | Multibeam scanning system |
JPH0823627B2 (ja) * | 1989-09-08 | 1996-03-06 | 大日本スクリーン製造株式会社 | 色消しレンズ系 |
US5555123A (en) * | 1995-02-14 | 1996-09-10 | Eastman Kodak Company | Flying spot scanner |
US6128120A (en) * | 1996-02-28 | 2000-10-03 | Minolta Co., Ltd. | Scanning optical system |
JP3346374B2 (ja) * | 1999-06-23 | 2002-11-18 | 住友電気工業株式会社 | レーザ穴開け加工装置 |
CA2280531C (en) * | 1999-08-19 | 2008-06-10 | Simon Thibault | F-sin (.theta.) lens system and method of use of same |
SE518170C2 (sv) * | 2000-06-27 | 2002-09-03 | Micronic Laser Systems Ab | Flerstrålemönstergenerator och metod för skannande |
US8497450B2 (en) * | 2001-02-16 | 2013-07-30 | Electro Scientific Industries, Inc. | On-the fly laser beam path dithering for enhancing throughput |
US7035299B2 (en) * | 2001-03-29 | 2006-04-25 | Fuji Photo Film Co., Ltd. | Image forming apparatus |
DE10135828A1 (de) * | 2001-07-23 | 2003-02-06 | Giesecke & Devrient Gmbh | Laserbeleuchtungsvorrichtung zum Beleuchten eines streifen- oder linienförmigen Bereichs |
JP3631182B2 (ja) * | 2001-09-04 | 2005-03-23 | キヤノン株式会社 | 画像投射装置 |
JP2006098156A (ja) * | 2004-09-29 | 2006-04-13 | Hitachi High-Technologies Corp | 欠陥検査方法及びその装置 |
KR100832638B1 (ko) * | 2004-12-02 | 2008-05-27 | 삼성전기주식회사 | 차수 분리형 광변조기를 이용한 프린팅 장치 |
KR100832637B1 (ko) * | 2004-12-02 | 2008-05-27 | 삼성전기주식회사 | 차수 분리 및 다중빔 방식의 광변조기를 이용한 프린팅 장치 |
JP4522253B2 (ja) * | 2004-12-24 | 2010-08-11 | キヤノン株式会社 | 光走査装置及びそれを用いた画像表示装置 |
JP5249338B2 (ja) * | 2008-09-26 | 2013-07-31 | プリズム インク | 走査光学装置 |
JP5518612B2 (ja) * | 2010-07-20 | 2014-06-11 | 株式会社ディスコ | 光学装置およびこれを備えるレーザー加工装置 |
CN110044394A (zh) * | 2019-05-08 | 2019-07-23 | 浙江大学昆山创新中心 | 一种新型光波导相控阵扫描系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1375158A (de) * | 1969-11-19 | 1974-11-27 | Hawker Siddeley Dynamics Ltd | |
GB1520281A (en) * | 1974-07-10 | 1978-08-02 | Canon Kk | Electrophotographic recording apparatus |
US4053898A (en) * | 1974-09-13 | 1977-10-11 | Canon Kabushiki Kaisha | Laser recording process |
GB1549714A (en) * | 1975-05-12 | 1979-08-08 | Ecrm | Making halftone reproductions |
US4170028A (en) * | 1977-04-06 | 1979-10-02 | Xerox Corporation | Facet tracking in laser scanning |
DE2834085A1 (de) * | 1977-08-05 | 1979-02-15 | Canon Kk | Optisches abtastsystem |
JPS54145551A (en) * | 1978-05-08 | 1979-11-13 | Canon Inc | Projection optical system |
JPS55110215A (en) * | 1979-02-16 | 1980-08-25 | Canon Inc | Light beam scanner |
US4241990A (en) * | 1979-03-05 | 1980-12-30 | Xerox Corporation | Multi-purpose optical data processor |
AU7560281A (en) * | 1980-09-29 | 1982-04-08 | Xerox Corporation | Laser scanner |
JPS57105715A (en) * | 1980-12-24 | 1982-07-01 | Canon Inc | Uniform scanning lens having high resolving power |
US4554561A (en) * | 1983-04-11 | 1985-11-19 | Xerox Corporation | Multi-channel electro-optic printer for printing plural image lines at once |
US4715699A (en) * | 1985-01-28 | 1987-12-29 | Asahi Kogaku Kogyo Kabushiki Kaisha | Scanning optical system for laser beam printers |
JPH0782157B2 (ja) * | 1986-01-24 | 1995-09-06 | 株式会社リコー | 面倒れ補正機能をもつ走査光学系 |
US4716438A (en) * | 1986-11-17 | 1987-12-29 | Xerox Corporation | High speed electronic reprographic/printing machine |
-
1988
- 1988-04-26 DE DE88106659T patent/DE3883056T2/de not_active Expired - Fee Related
- 1988-04-26 US US07/186,386 patent/US4861983A/en not_active Expired - Lifetime
- 1988-04-26 EP EP88106659A patent/EP0288970B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4861983A (en) | 1989-08-29 |
EP0288970A3 (en) | 1989-10-18 |
DE3883056D1 (de) | 1993-09-16 |
EP0288970A2 (de) | 1988-11-02 |
EP0288970B1 (de) | 1993-08-11 |
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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 |