GB1538233A - Point array sheet lighting apparatus - Google Patents
Point array sheet lighting apparatusInfo
- Publication number
- GB1538233A GB1538233A GB5280475A GB5280475A GB1538233A GB 1538233 A GB1538233 A GB 1538233A GB 5280475 A GB5280475 A GB 5280475A GB 5280475 A GB5280475 A GB 5280475A GB 1538233 A GB1538233 A GB 1538233A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lighting apparatus
- point array
- array sheet
- sheet lighting
- point
- 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
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/10—Projectors with built-in or built-on screen
- G03B21/11—Projectors with built-in or built-on screen for microfilm reading
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53640974A | 1974-12-26 | 1974-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1538233A true GB1538233A (en) | 1979-01-17 |
Family
ID=24138371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5280475A Expired GB1538233A (en) | 1974-12-26 | 1975-12-24 | Point array sheet lighting apparatus |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS51128545A (en) |
BE (1) | BE837136A (en) |
DE (1) | DE2558788C3 (en) |
FR (1) | FR2296201A1 (en) |
GB (1) | GB1538233A (en) |
NL (1) | NL7515092A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601147A1 (en) * | 1986-07-04 | 1988-01-08 | Nissen Kagaku Kogyo Kk | LIGHT-REFLECTING MATERIAL AND METHOD OF MANUFACTURING |
DE4031633A1 (en) * | 1990-10-05 | 1992-04-16 | Sick Optik Elektronik Erwin | OPTICAL INSPECTION DEVICE |
GB2274159A (en) * | 1993-01-07 | 1994-07-13 | Ford Motor Co | An illuminator |
US8314921B2 (en) | 2006-12-11 | 2012-11-20 | Kleo Ag | Exposure apparatus |
US8811665B2 (en) | 2009-07-03 | 2014-08-19 | Kleo Halbleitertechnik Gmbh | Processing system |
CN106842449A (en) * | 2017-02-18 | 2017-06-13 | 蚌埠市圆周率电子科技有限公司 | It is a kind of to contain the miniature FDDI FDM Fiber Duct device carved characters with pattern |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5347822A (en) * | 1976-08-13 | 1978-04-28 | Izon Corp | Photoconductive device |
JPS59101216U (en) * | 1982-12-27 | 1984-07-07 | 株式会社日立製作所 | optical board |
DE19626176A1 (en) * | 1996-06-29 | 1998-01-08 | Deutsche Forsch Luft Raumfahrt | Lithography exposure device and lithography method |
-
1975
- 1975-12-24 FR FR7539689A patent/FR2296201A1/en active Granted
- 1975-12-24 NL NL7515092A patent/NL7515092A/en not_active Application Discontinuation
- 1975-12-24 GB GB5280475A patent/GB1538233A/en not_active Expired
- 1975-12-24 DE DE19752558788 patent/DE2558788C3/en not_active Expired
- 1975-12-26 JP JP15975875A patent/JPS51128545A/en active Pending
- 1975-12-29 BE BE163162A patent/BE837136A/en unknown
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601147A1 (en) * | 1986-07-04 | 1988-01-08 | Nissen Kagaku Kogyo Kk | LIGHT-REFLECTING MATERIAL AND METHOD OF MANUFACTURING |
GB2194073A (en) * | 1986-07-04 | 1988-02-24 | Nissen Kagaku Kogyo Kk | Transparent light reflection material of organic glass having holes therethrough |
GB2194073B (en) * | 1986-07-04 | 1990-04-04 | Nissen Kagaku Kogyo Kk | Light reflection material |
DE4031633A1 (en) * | 1990-10-05 | 1992-04-16 | Sick Optik Elektronik Erwin | OPTICAL INSPECTION DEVICE |
GB2274159A (en) * | 1993-01-07 | 1994-07-13 | Ford Motor Co | An illuminator |
GB2274159B (en) * | 1993-01-07 | 1996-10-23 | Ford Motor Co | An illuminator |
US8314921B2 (en) | 2006-12-11 | 2012-11-20 | Kleo Ag | Exposure apparatus |
US8811665B2 (en) | 2009-07-03 | 2014-08-19 | Kleo Halbleitertechnik Gmbh | Processing system |
CN106842449A (en) * | 2017-02-18 | 2017-06-13 | 蚌埠市圆周率电子科技有限公司 | It is a kind of to contain the miniature FDDI FDM Fiber Duct device carved characters with pattern |
Also Published As
Publication number | Publication date |
---|---|
DE2558788B2 (en) | 1978-11-16 |
FR2296201A1 (en) | 1976-07-23 |
JPS51128545A (en) | 1976-11-09 |
NL7515092A (en) | 1976-06-29 |
BE837136A (en) | 1976-04-16 |
FR2296201B1 (en) | 1979-03-23 |
DE2558788C3 (en) | 1979-07-26 |
DE2558788A1 (en) | 1976-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |