DE69427449D1 - Kollimationslinse für optisches Abtastgerät - Google Patents
Kollimationslinse für optisches AbtastgerätInfo
- Publication number
- DE69427449D1 DE69427449D1 DE69427449T DE69427449T DE69427449D1 DE 69427449 D1 DE69427449 D1 DE 69427449D1 DE 69427449 T DE69427449 T DE 69427449T DE 69427449 T DE69427449 T DE 69427449T DE 69427449 D1 DE69427449 D1 DE 69427449D1
- Authority
- DE
- Germany
- Prior art keywords
- scanning device
- optical scanning
- collimation lens
- collimation
- lens
- 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
-
- 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
- G02B26/124—Details of the optical system between the light source and the polygonal mirror
-
- 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
- G02B27/30—Collimators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5318639A JPH07174997A (ja) | 1993-12-17 | 1993-12-17 | 光走査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69427449D1 true DE69427449D1 (de) | 2001-07-19 |
DE69427449T2 DE69427449T2 (de) | 2001-10-18 |
Family
ID=18101387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69427449T Expired - Lifetime DE69427449T2 (de) | 1993-12-17 | 1994-10-13 | Kollimationslinse für optisches Abtastgerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US5477372A (de) |
EP (1) | EP0658790B1 (de) |
JP (1) | JPH07174997A (de) |
DE (1) | DE69427449T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5583684A (en) * | 1995-06-06 | 1996-12-10 | Spot Technology Inc. | Lens assembly fixing device of scanner |
KR100474433B1 (ko) * | 2002-09-05 | 2005-03-10 | 삼성전자주식회사 | 광주사장치 |
JP4590166B2 (ja) * | 2003-05-27 | 2010-12-01 | キヤノン株式会社 | 光走査装置及びそれを用いた画像形成装置 |
KR101236388B1 (ko) * | 2006-11-07 | 2013-02-22 | 삼성전자주식회사 | 광주사유니트 및 이를 이용한 화상형성장치 |
JP5112098B2 (ja) * | 2008-02-05 | 2013-01-09 | 株式会社リコー | 光走査装置及び画像形成装置 |
JP2009238284A (ja) * | 2008-03-26 | 2009-10-15 | Sony Corp | フォーカスサーボ方法、光再生方法および光再生装置 |
US10267483B2 (en) | 2015-05-20 | 2019-04-23 | Nichia Corporation | Light-emitting device |
JP6288132B2 (ja) * | 2015-05-20 | 2018-03-07 | 日亜化学工業株式会社 | 発光装置 |
CN106646505B (zh) * | 2016-12-30 | 2023-05-02 | 中国科学院西安光学精密机械研究所 | 任意反射表面速度干涉仪的探针光匀化系统及匀化方法 |
DE102020202549B4 (de) * | 2020-02-28 | 2022-05-05 | Trumpf Laser Gmbh | Optische Anordnung mit einem F-Theta-Objektiv |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58140713A (ja) * | 1982-02-16 | 1983-08-20 | Fujitsu Ltd | 光学装置 |
JP2598473B2 (ja) * | 1988-08-01 | 1997-04-09 | 株式会社リコー | 走査光学系 |
DE69014908T3 (de) * | 1989-01-09 | 1999-06-02 | Canon Kk | Achromatisches optisches Laserabtastsystem. |
US5179465A (en) * | 1990-02-07 | 1993-01-12 | Canon Kabushiki Kaisha | Optical system for light beam scanning |
JPH03249720A (ja) * | 1990-02-28 | 1991-11-07 | Minolta Camera Co Ltd | コリメータレンズ |
JP2559898B2 (ja) * | 1990-09-21 | 1996-12-04 | 大日本スクリーン製造株式会社 | 光ビーム走査装置 |
JPH0580268A (ja) * | 1991-06-28 | 1993-04-02 | Toshiba Corp | 光学装置及びその固定方法 |
JPH05346549A (ja) * | 1992-04-17 | 1993-12-27 | Canon Inc | 走査光学装置 |
-
1993
- 1993-12-17 JP JP5318639A patent/JPH07174997A/ja active Pending
-
1994
- 1994-10-13 DE DE69427449T patent/DE69427449T2/de not_active Expired - Lifetime
- 1994-10-13 EP EP94116184A patent/EP0658790B1/de not_active Expired - Lifetime
- 1994-10-18 US US08/323,696 patent/US5477372A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0658790B1 (de) | 2001-06-13 |
EP0658790A3 (de) | 1996-03-06 |
US5477372A (en) | 1995-12-19 |
JPH07174997A (ja) | 1995-07-14 |
DE69427449T2 (de) | 2001-10-18 |
EP0658790A2 (de) | 1995-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: BOETERS & LIECK, 81541 MUENCHEN |