FR2204309A5 - - Google Patents
Info
- Publication number
- FR2204309A5 FR2204309A5 FR7337822A FR7337822A FR2204309A5 FR 2204309 A5 FR2204309 A5 FR 2204309A5 FR 7337822 A FR7337822 A FR 7337822A FR 7337822 A FR7337822 A FR 7337822A FR 2204309 A5 FR2204309 A5 FR 2204309A5
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/70—Exposure-making shutters; Diaphragms with flash-synchronising contacts
-
- 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 |
---|---|---|---|
US00299972A US3800308A (en) | 1972-10-24 | 1972-10-24 | Synchronizing mechanism for flash firing and shutter actuation |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2204309A5 true FR2204309A5 (fr) | 1974-05-17 |
Family
ID=23157115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7337822A Expired FR2204309A5 (fr) | 1972-10-24 | 1973-10-24 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3800308A (fr) |
CA (1) | CA981500A (fr) |
FR (1) | FR2204309A5 (fr) |
GB (1) | GB1450695A (fr) |
HK (1) | HK11977A (fr) |
MY (1) | MY7700192A (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3687033A (en) * | 1970-03-30 | 1972-08-29 | David E Beach | Mechanism for operating a camera shutter and a mechanically operable flash device in synchronism |
DE2021748C3 (de) * | 1970-05-04 | 1975-04-17 | Balda Werke Photographische Geraete Und Kunststoff Gmbh & Co. Kg, 4980 Buende | Photographische Kamera mit zwangsläufig weitergeschalteter Blitzwürfelfassung |
US3690236A (en) * | 1970-08-19 | 1972-09-12 | Eastman Kodak Co | Synchronizing mechanism for photographic cameras adapted to use mechanically fired flash lamps |
US3665827A (en) * | 1970-11-25 | 1972-05-30 | Imp Camera Corp | Flash lamp actuating structure |
US3688660A (en) * | 1970-12-08 | 1972-09-05 | Polaroid Corp | Safety override for flash lamp indexing components of an exposure mechanism |
-
1972
- 1972-10-24 US US00299972A patent/US3800308A/en not_active Expired - Lifetime
-
1973
- 1973-09-05 CA CA180,289A patent/CA981500A/en not_active Expired
- 1973-10-24 FR FR7337822A patent/FR2204309A5/fr not_active Expired
- 1973-10-24 GB GB4957773A patent/GB1450695A/en not_active Expired
-
1977
- 1977-03-03 HK HK119/77A patent/HK11977A/xx unknown
- 1977-12-30 MY MY192/77A patent/MY7700192A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
MY7700192A (en) | 1977-12-31 |
US3800308A (en) | 1974-03-26 |
GB1450695A (en) | 1976-09-22 |
CA981500A (en) | 1976-01-13 |
HK11977A (en) | 1977-03-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |