FR2303305B3 - - Google Patents
Info
- Publication number
- FR2303305B3 FR2303305B3 FR7604392A FR7604392A FR2303305B3 FR 2303305 B3 FR2303305 B3 FR 2303305B3 FR 7604392 A FR7604392 A FR 7604392A FR 7604392 A FR7604392 A FR 7604392A FR 2303305 B3 FR2303305 B3 FR 2303305B3
- 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
-
- 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
-
- 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 (2)
Publication Number | Publication Date |
---|---|
FR2303305A1 FR2303305A1 (fr) | 1976-10-01 |
FR2303305B3 true FR2303305B3 (pl) | 1978-11-10 |
Family
ID=5940743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7604392A Granted FR2303305A1 (fr) | 1975-03-07 | 1976-02-18 | Projecteur de studio de forte puissance lumineuse et de grande surface de rayonnement avec lampe eclair munie d'un couvercle partiellement transparent |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH588715A5 (pl) |
DE (1) | DE2509990B1 (pl) |
FR (1) | FR2303305A1 (pl) |
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 |
---|---|
CH588715A5 (pl) | 1977-06-15 |
DE2509990B1 (de) | 1976-09-02 |
FR2303305A1 (fr) | 1976-10-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |