FR2037169B2 - - Google Patents
Info
- Publication number
- FR2037169B2 FR2037169B2 FR7008367A FR7008367A FR2037169B2 FR 2037169 B2 FR2037169 B2 FR 2037169B2 FR 7008367 A FR7008367 A FR 7008367A FR 7008367 A FR7008367 A FR 7008367A FR 2037169 B2 FR2037169 B2 FR 2037169B2
- 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
- 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
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
-
- 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
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
-
- 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
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
- G03B2215/0514—Separate unit
- G03B2215/0517—Housing
- G03B2215/0525—Reflector
- G03B2215/0528—Reflector movable reflector, e.g. change of illumination angle or illumination direction
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE54471 | 1968-02-13 | ||
| BE66425 | 1968-11-21 | ||
| BE68017 | 1968-12-27 | ||
| BE68982 | 1969-01-20 | ||
| BE71104 | 1969-03-07 | ||
| BE75962 | 1969-06-27 | ||
| BE79321 | 1969-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2037169A2 FR2037169A2 (en) | 1970-12-31 |
| FR2037169B2 true FR2037169B2 (en) | 1975-12-26 |
Family
ID=27560736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7008367A Expired FR2037169B2 (en) | 1968-02-13 | 1970-03-09 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2010647C3 (en) |
| FR (1) | FR2037169B2 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4962125A (en) * | 1972-10-16 | 1974-06-17 | ||
| DE2417673A1 (en) * | 1974-04-11 | 1975-10-30 | Rollei Werke Franke Heidecke | FLASH LIGHT ARRANGEMENT |
| JPS5255740U (en) * | 1975-10-21 | 1977-04-22 | ||
| JPS5289319A (en) * | 1976-01-20 | 1977-07-26 | West Electric Co | Automatic electronic flash unit |
| JPS5364031A (en) * | 1976-11-18 | 1978-06-08 | West Electric Co | Photo flash system |
| JPS53114237U (en) * | 1977-02-19 | 1978-09-11 | ||
| JPS53121829U (en) * | 1977-03-05 | 1978-09-28 | ||
| JPS5477131A (en) * | 1977-12-01 | 1979-06-20 | West Electric Co | Automatic dimmer electronic flashing device |
| JPS54149845U (en) * | 1978-03-10 | 1979-10-18 | ||
| JPS5831134Y2 (en) * | 1982-02-25 | 1983-07-09 | ウエスト電気株式会社 | Close-up photography adapter |
| DE10307994A1 (en) | 2003-02-25 | 2004-09-02 | Trw Occupant Restraint Systems Gmbh & Co. Kg | Drive device for lifting a motor vehicle's engine bonnet has a power-store device (PSD) to drive an operating part, an electric motor to make the PSD taut, a locking element and a catch |
-
1970
- 1970-03-06 DE DE2010647A patent/DE2010647C3/en not_active Expired
- 1970-03-09 FR FR7008367A patent/FR2037169B2/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2010647A1 (en) | 1970-09-24 |
| DE2010647C3 (en) | 1976-01-02 |
| DE2010647B2 (en) | 1975-04-24 |
| FR2037169A2 (en) | 1970-12-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| CD | Change of name or company name |