BE739407A - - Google Patents
Info
- Publication number
- BE739407A BE739407A BE739407DA BE739407A BE 739407 A BE739407 A BE 739407A BE 739407D A BE739407D A BE 739407DA BE 739407 A BE739407 A BE 739407A
- Authority
- BE
- Belgium
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
- G03B15/0452—Electrical ignition means connected to the shutter
- G03B15/0463—Piezoelectric ignition mechanisms
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structure And Mechanism Of Cameras (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Stroboscope Apparatuses (AREA)
- Shutters For Cameras (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6813923A NL6813923A (https=) | 1968-09-27 | 1968-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739407A true BE739407A (https=) | 1970-03-25 |
Family
ID=19804782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739407D BE739407A (https=) | 1968-09-27 | 1969-09-25 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3677153A (https=) |
| AT (1) | AT291749B (https=) |
| BE (1) | BE739407A (https=) |
| BR (1) | BR6912790D0 (https=) |
| DE (1) | DE1947328A1 (https=) |
| ES (1) | ES371884A1 (https=) |
| FR (1) | FR2019054A1 (https=) |
| GB (1) | GB1240950A (https=) |
| NL (1) | NL6813923A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3968507A (en) * | 1974-11-29 | 1976-07-06 | Eastman Kodak Company | Film advance-flash interlock mechanism |
| US3958259A (en) * | 1974-11-29 | 1976-05-18 | Eastman Kodak Company | Firing spring cocking mechanism |
| US3955205A (en) * | 1975-03-10 | 1976-05-04 | Eastman Kodak Company | Film advance-flash interlock mechanism |
| US4183648A (en) * | 1978-03-29 | 1980-01-15 | Eastman Kodak Company | Synchronizing mechanism for flash firing and shutter actuation |
| US4407576A (en) * | 1982-01-08 | 1983-10-04 | Eastman Kodak Company | Synchronizing mechanism for flash firing and shutter operation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2538577A (en) * | 1948-05-08 | 1951-01-16 | Gen Electric | Sparkless camera shutter and flash tube synchronizer |
| US2972937A (en) * | 1958-03-14 | 1961-02-28 | Gen Electric | Flash apparatus |
-
1968
- 1968-09-27 NL NL6813923A patent/NL6813923A/xx unknown
-
1969
- 1969-09-18 DE DE19691947328 patent/DE1947328A1/de active Pending
- 1969-09-24 GB GB46967/69A patent/GB1240950A/en not_active Expired
- 1969-09-24 AT AT903069A patent/AT291749B/de not_active IP Right Cessation
- 1969-09-24 US US860582A patent/US3677153A/en not_active Expired - Lifetime
- 1969-09-25 ES ES371884A patent/ES371884A1/es not_active Expired
- 1969-09-25 BE BE739407D patent/BE739407A/xx unknown
- 1969-09-25 FR FR6932903A patent/FR2019054A1/fr not_active Withdrawn
- 1969-09-26 BR BR212790/69A patent/BR6912790D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2019054A1 (https=) | 1970-06-26 |
| US3677153A (en) | 1972-07-18 |
| BR6912790D0 (pt) | 1973-01-18 |
| AT291749B (de) | 1971-07-26 |
| ES371884A1 (es) | 1971-11-16 |
| NL6813923A (https=) | 1970-04-01 |
| GB1240950A (en) | 1971-07-28 |
| DE1947328A1 (de) | 1970-07-09 |