FR2246886A1 - - Google Patents
Info
- Publication number
- FR2246886A1 FR2246886A1 FR7433262A FR7433262A FR2246886A1 FR 2246886 A1 FR2246886 A1 FR 2246886A1 FR 7433262 A FR7433262 A FR 7433262A FR 7433262 A FR7433262 A FR 7433262A FR 2246886 A1 FR2246886 A1 FR 2246886A1
- 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.)
- Granted
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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
- G03B15/0478—Combinations of photographic apparatus with percussion type flash ignition systems
- G03B15/0489—Means for ignition by percussion
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00402954A US3856456A (en) | 1973-10-03 | 1973-10-03 | Dead bulb sensing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2246886A1 true FR2246886A1 (enExample) | 1975-05-02 |
| FR2246886B1 FR2246886B1 (enExample) | 1979-02-16 |
Family
ID=23593949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7433262A Expired FR2246886B1 (enExample) | 1973-10-03 | 1974-10-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3856456A (enExample) |
| CA (1) | CA1010282A (enExample) |
| FR (1) | FR2246886B1 (enExample) |
| GB (1) | GB1473206A (enExample) |
| HK (1) | HK54377A (enExample) |
| MY (1) | MY7800055A (enExample) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3589849A (en) * | 1969-08-14 | 1971-06-29 | Eastman Kodak Co | Dampening control device for percussive photoflash firing mechanism |
| BE754363A (fr) * | 1969-08-14 | 1971-01-18 | Eastman Kodak Co | Dispositif d'eclairage auxiliaire a lampes a eclair pour la photographie |
| BE754849A (fr) * | 1969-08-14 | 1971-01-18 | Michatek Chester W | Cube photo-flash pourvu d'une structure d'amortissement |
| BE754841A (fr) * | 1969-08-14 | 1971-01-18 | Eastman Kodak Co | Appareil photographique muni d'un nouveau mecanisme de mise a feu de lampes a eclair a allumage par percussion |
| BE755645A (fr) * | 1969-09-02 | 1971-02-15 | Eastman Kodak Co | Appareil d'exploitation d'un ensemble de lampes a eclair a allumage parpercussion |
| DE1958699B1 (de) * | 1969-11-22 | 1971-02-18 | Kodak Ag | Photographische Kamera mit einer Blitzlichteinrichtung fuer Blitzlampen mit Schlagzuender |
| US3661063A (en) * | 1970-03-27 | 1972-05-09 | Eastman Kodak Co | Mechanism for sensing the condition of a percussive flash device and for effecting synchronous percussive flash exposures |
| US3675565A (en) * | 1970-04-07 | 1972-07-11 | Eastman Kodak Co | Photographic apparatus |
-
1973
- 1973-10-03 US US00402954A patent/US3856456A/en not_active Expired - Lifetime
-
1974
- 1974-09-10 CA CA208,884A patent/CA1010282A/en not_active Expired
- 1974-10-03 FR FR7433262A patent/FR2246886B1/fr not_active Expired
- 1974-10-03 GB GB4296974A patent/GB1473206A/en not_active Expired
-
1977
- 1977-10-27 HK HK543/77A patent/HK54377A/xx unknown
-
1978
- 1978-12-30 MY MY55/78A patent/MY7800055A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY7800055A (en) | 1978-12-31 |
| FR2246886B1 (enExample) | 1979-02-16 |
| GB1473206A (en) | 1977-05-11 |
| CA1010282A (en) | 1977-05-17 |
| HK54377A (en) | 1977-11-04 |
| US3856456A (en) | 1974-12-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |