DE3785938D1 - Optisches system. - Google Patents
Optisches system.Info
- Publication number
- DE3785938D1 DE3785938D1 DE8787101235T DE3785938T DE3785938D1 DE 3785938 D1 DE3785938 D1 DE 3785938D1 DE 8787101235 T DE8787101235 T DE 8787101235T DE 3785938 T DE3785938 T DE 3785938T DE 3785938 D1 DE3785938 D1 DE 3785938D1
- Authority
- DE
- Germany
- Prior art keywords
- optical 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
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61021049A JPS62178207A (ja) | 1986-01-31 | 1986-01-31 | 照明用の光学系 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3785938D1 true DE3785938D1 (de) | 1993-07-01 |
DE3785938T2 DE3785938T2 (de) | 1994-01-05 |
Family
ID=12044062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87101235T Expired - Fee Related DE3785938T2 (de) | 1986-01-31 | 1987-01-29 | Optisches System. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4852980A (de) |
EP (1) | EP0231029B1 (de) |
JP (1) | JPS62178207A (de) |
KR (1) | KR910001503B1 (de) |
DE (1) | DE3785938T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2739712B2 (ja) * | 1986-05-14 | 1998-04-15 | キヤノン株式会社 | 照明光学系,焼付装置及び回路製造方法 |
EP0299475B1 (de) * | 1987-07-17 | 1994-09-14 | Dainippon Screen Mfg. Co., Ltd. | Optisches System zur Erhöhung der Beleuchtungsstärke in Peripherobjektzonen |
JPH0734057B2 (ja) * | 1987-08-07 | 1995-04-12 | 大日本スクリ−ン製造株式会社 | 照明用レンズ |
US4953937A (en) * | 1988-05-17 | 1990-09-04 | Olympus Optical Co., Ltd. | Illumination optical system |
JP2696360B2 (ja) * | 1988-10-28 | 1998-01-14 | 旭光学工業株式会社 | 照明光学装置 |
US5485316A (en) * | 1991-10-25 | 1996-01-16 | Olympus Optical Co., Ltd. | Illumination optical system for endoscopes |
GB9916715D0 (en) | 1999-07-19 | 1999-09-15 | Secr Defence | Compound lens arrangement for use in lens arrays |
US7090357B2 (en) * | 2003-12-23 | 2006-08-15 | 3M Innovative Properties Company | Combined light source for projection display |
US7427146B2 (en) * | 2004-02-11 | 2008-09-23 | 3M Innovative Properties Company | Light-collecting illumination system |
US7300177B2 (en) * | 2004-02-11 | 2007-11-27 | 3M Innovative Properties | Illumination system having a plurality of light source modules disposed in an array with a non-radially symmetrical aperture |
US7246923B2 (en) * | 2004-02-11 | 2007-07-24 | 3M Innovative Properties Company | Reshaping light source modules and illumination systems using the same |
US7390097B2 (en) * | 2004-08-23 | 2008-06-24 | 3M Innovative Properties Company | Multiple channel illumination system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702395A (en) * | 1970-10-09 | 1972-11-07 | Us Navy | Condenser system for high intensity light source |
DE2803277A1 (de) * | 1978-01-26 | 1979-08-02 | Bosch Gmbh Robert | Vorrichtung zur belichtung einer auf eine oberflaeche eines substrats aufgebrachten fotolackschicht |
JPS5620428A (en) * | 1979-07-27 | 1981-02-26 | Olympus Optical Co | Lighting optical system for endoscope |
JPS5759490Y2 (de) * | 1979-09-13 | 1982-12-18 | ||
DD146213A1 (de) * | 1979-09-20 | 1981-01-28 | Pentacon K Veb | Zweiteiliges asphaerisches kondensorsystem |
JPS56101116A (en) * | 1980-01-17 | 1981-08-13 | Minolta Camera Co Ltd | Fisheye lens |
JPS5843416A (ja) * | 1981-09-10 | 1983-03-14 | Nippon Kogaku Kk <Nikon> | ミラ−集光型逆エキスパンドアフオ−カル照明光学系 |
JPS5895706A (ja) * | 1981-12-02 | 1983-06-07 | Olympus Optical Co Ltd | 内視鏡用照明光学系 |
EP0083394B1 (de) * | 1981-12-31 | 1986-04-09 | International Business Machines Corporation | Verfahren und Vorrichtung für die gleichmässige Beleuchtung einer Fläche |
-
1986
- 1986-01-31 JP JP61021049A patent/JPS62178207A/ja active Granted
-
1987
- 1987-01-16 US US07/003,957 patent/US4852980A/en not_active Expired - Fee Related
- 1987-01-27 KR KR1019870000633A patent/KR910001503B1/ko not_active IP Right Cessation
- 1987-01-29 DE DE87101235T patent/DE3785938T2/de not_active Expired - Fee Related
- 1987-01-29 EP EP87101235A patent/EP0231029B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR870007440A (ko) | 1987-08-19 |
DE3785938T2 (de) | 1994-01-05 |
JPH0438322B2 (de) | 1992-06-24 |
EP0231029B1 (de) | 1993-05-26 |
EP0231029A3 (en) | 1989-07-19 |
EP0231029A2 (de) | 1987-08-05 |
KR910001503B1 (ko) | 1991-03-09 |
JPS62178207A (ja) | 1987-08-05 |
US4852980A (en) | 1989-08-01 |
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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 |