CH588715A5 - - Google Patents
Info
- Publication number
- CH588715A5 CH588715A5 CH61476A CH61476A CH588715A5 CH 588715 A5 CH588715 A5 CH 588715A5 CH 61476 A CH61476 A CH 61476A CH 61476 A CH61476 A CH 61476A CH 588715 A5 CH588715 A5 CH 588715A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
-
- 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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
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- 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
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B5/04—Vertical adjustment of lens; Rising fronts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752509990 DE2509990B1 (de) | 1975-03-07 | 1975-03-07 | Studioleuchte hoher lichtleistung und grosser abstrahlflaeche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH588715A5 true CH588715A5 (US06397114-20020528-M00001.png) | 1977-06-15 |
Family
ID=5940743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH61476A CH588715A5 (US06397114-20020528-M00001.png) | 1975-03-07 | 1976-01-20 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH588715A5 (US06397114-20020528-M00001.png) |
| DE (1) | DE2509990B1 (US06397114-20020528-M00001.png) |
| FR (1) | FR2303305A1 (US06397114-20020528-M00001.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4280173A (en) * | 1978-06-19 | 1981-07-21 | General Electric Company | Heat shield for plastic headlamp |
| DE3535293A1 (de) * | 1985-10-03 | 1987-04-09 | Bron Elektronik Ag | Photographische leuchte |
| DE3605226A1 (de) * | 1986-02-19 | 1987-08-27 | Daume & Jordan Gmbh & Co Kg | Blendungsfreie leuchte mit streifenfoermigem abblendreflektor |
| DE102008017118B4 (de) * | 2008-04-02 | 2014-05-15 | Binder Gmbh | Beleuchtungsanordnung |
-
1975
- 1975-03-07 DE DE19752509990 patent/DE2509990B1/de not_active Withdrawn
-
1976
- 1976-01-20 CH CH61476A patent/CH588715A5/xx not_active IP Right Cessation
- 1976-02-18 FR FR7604392A patent/FR2303305A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2303305B3 (US06397114-20020528-M00001.png) | 1978-11-10 |
| DE2509990B1 (de) | 1976-09-02 |
| FR2303305A1 (fr) | 1976-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |