CH317148A - Flash synchronization device on a photographic focal plane shutter - Google Patents
Flash synchronization device on a photographic focal plane shutterInfo
- Publication number
- CH317148A CH317148A CH317148DA CH317148A CH 317148 A CH317148 A CH 317148A CH 317148D A CH317148D A CH 317148DA CH 317148 A CH317148 A CH 317148A
- Authority
- CH
- Switzerland
- Prior art keywords
- focal plane
- synchronization device
- plane shutter
- flash synchronization
- photographic focal
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE317148X | 1953-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH317148A true CH317148A (en) | 1956-11-15 |
Family
ID=6150695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH317148D CH317148A (en) | 1953-01-08 | 1953-10-15 | Flash synchronization device on a photographic focal plane shutter |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH317148A (en) |
FR (1) | FR1093019A (en) |
GB (1) | GB781459A (en) |
-
1953
- 1953-10-15 CH CH317148D patent/CH317148A/en unknown
- 1953-11-17 FR FR1093019D patent/FR1093019A/en not_active Expired
- 1953-11-25 GB GB32785/53A patent/GB781459A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1093019A (en) | 1955-04-29 |
GB781459A (en) | 1957-08-21 |
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