FR2102361B1 - - Google Patents
Info
- Publication number
- FR2102361B1 FR2102361B1 FR7130022A FR7130022A FR2102361B1 FR 2102361 B1 FR2102361 B1 FR 2102361B1 FR 7130022 A FR7130022 A FR 7130022A FR 7130022 A FR7130022 A FR 7130022A FR 2102361 B1 FR2102361 B1 FR 2102361B1
- Authority
- FR
- France
- 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
- 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
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0006—Coupling light into the fibre
-
- 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
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
- G02B26/04—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Facsimile Scanning Arrangements (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2041211A DE2041211C3 (de) | 1970-08-19 | 1970-08-19 | Vorrichtung zur Beleuchtung einer Fläche mit intensitätsmoduliertem Licht |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2102361A1 FR2102361A1 (fr) | 1972-04-07 |
FR2102361B1 true FR2102361B1 (fr) | 1975-02-21 |
Family
ID=5780190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7130022A Expired FR2102361B1 (fr) | 1970-08-19 | 1971-08-17 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3752561A (fr) |
CH (1) | CH532262A (fr) |
DE (1) | DE2041211C3 (fr) |
FR (1) | FR2102361B1 (fr) |
GB (1) | GB1354908A (fr) |
NL (1) | NL7111439A (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800058A (en) * | 1972-09-29 | 1974-03-26 | Opsonar Organ Corp | Light collector for optical organ |
US3913872A (en) * | 1973-01-18 | 1975-10-21 | Bell & Howell Co | Light tunnel for uniformly illuminating an object |
DE2757543A1 (de) * | 1977-12-23 | 1979-06-28 | Leitz Ernst Gmbh | Beleuchtungseinrichtung |
US4339177A (en) * | 1978-04-11 | 1982-07-13 | Solartron Electronic Group Limited | Optical apparatus for controlling the distribution of illumination |
GB2119538B (en) * | 1982-04-29 | 1985-08-29 | Standard Telephones Cables Ltd | Fibre optic switch |
IT1208674B (it) * | 1984-03-16 | 1989-07-10 | Vitali Gianfranco | Perfezionamento nei dispositivi per la omogeneizzazione e diffusione di fasci laser |
FR2584166B1 (fr) * | 1985-06-28 | 1989-09-15 | Primat Didier | Procede et dispositif d'eclairage intense homogene et directionnel d'une zone longiligne d'une scene |
JPH09145943A (ja) * | 1995-11-28 | 1997-06-06 | Mitsubishi Gas Chem Co Inc | 曲がり光導波路およびその製造法 |
GB2379746A (en) * | 2001-09-18 | 2003-03-19 | Marconi Caswell Ltd | Shutter assembly for telecommunication networks |
US8684577B2 (en) * | 2005-05-13 | 2014-04-01 | Invuity, Inc. | Body cavity illumination system |
US7406240B2 (en) * | 2005-07-21 | 2008-07-29 | Ortronics, Inc. | Patch panel for fiber optic network |
US20080013911A1 (en) * | 2006-06-30 | 2008-01-17 | Applied Materials, Inc. | Homogenized beam shaper |
CN109073994A (zh) * | 2016-07-22 | 2018-12-21 | 应用材料公司 | 扭转式万花筒式光管 |
US10495802B2 (en) | 2018-05-30 | 2019-12-03 | Robe Lighting S.R.O. | Light pipes for LED array luminaire |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1351562A (en) * | 1919-09-10 | 1920-08-31 | J B Wadman | Illusion apparatus |
US2267282A (en) * | 1940-06-27 | 1941-12-23 | States Company | Stroboscopic meter testing apparatus |
US3195405A (en) * | 1962-12-07 | 1965-07-20 | Thompson Ramo Wooldridge Inc | Optical attenuator |
US3433570A (en) * | 1963-07-15 | 1969-03-18 | North American Rockwell | Multiple attenuated total reflection apparatus and method |
-
1970
- 1970-08-19 DE DE2041211A patent/DE2041211C3/de not_active Expired
-
1971
- 1971-08-02 CH CH1133271A patent/CH532262A/de not_active IP Right Cessation
- 1971-08-12 US US00171173A patent/US3752561A/en not_active Expired - Lifetime
- 1971-08-17 FR FR7130022A patent/FR2102361B1/fr not_active Expired
- 1971-08-19 NL NL7111439A patent/NL7111439A/xx unknown
- 1971-08-19 GB GB3902071A patent/GB1354908A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2041211A1 (de) | 1972-03-02 |
CH532262A (de) | 1972-12-31 |
NL7111439A (fr) | 1972-02-22 |
US3752561A (en) | 1973-08-14 |
GB1354908A (en) | 1974-06-05 |
DE2041211B2 (de) | 1972-11-02 |
FR2102361A1 (fr) | 1972-04-07 |
DE2041211C3 (de) | 1973-10-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |