CH385624A - Central photographic shutter - Google Patents
Central photographic shutterInfo
- Publication number
- CH385624A CH385624A CH832962A CH832962A CH385624A CH 385624 A CH385624 A CH 385624A CH 832962 A CH832962 A CH 832962A CH 832962 A CH832962 A CH 832962A CH 385624 A CH385624 A CH 385624A
- Authority
- CH
- Switzerland
- Prior art keywords
- photographic shutter
- central photographic
- central
- shutter
- photographic
- 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
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
- G03B9/18—More than two members
- G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA0037899 | 1961-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH385624A true CH385624A (en) | 1964-12-15 |
Family
ID=6930478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH832962A CH385624A (en) | 1961-07-18 | 1962-07-11 | Central photographic shutter |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH385624A (en) |
GB (1) | GB964200A (en) |
-
1962
- 1962-07-10 GB GB2654862A patent/GB964200A/en not_active Expired
- 1962-07-11 CH CH832962A patent/CH385624A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB964200A (en) | 1964-07-15 |
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