JPS5440020Y2 - - Google Patents
Info
- Publication number
- JPS5440020Y2 JPS5440020Y2 JP334672U JP334672U JPS5440020Y2 JP S5440020 Y2 JPS5440020 Y2 JP S5440020Y2 JP 334672 U JP334672 U JP 334672U JP 334672 U JP334672 U JP 334672U JP S5440020 Y2 JPS5440020 Y2 JP S5440020Y2
- Authority
- JP
- Japan
- 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
- G03B9/58—Means for varying duration of "open" period of shutter
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- 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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/02—Viewfinders
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP334672U JPS5440020Y2 (en) | 1971-12-28 | 1971-12-28 | |
| FR7246168A FR2170564A5 (en) | 1971-12-28 | 1972-12-26 | |
| DE19722263523 DE2263523A1 (en) | 1971-12-28 | 1972-12-27 | LENS SHUTTER |
| GB5959972A GB1390287A (en) | 1971-12-28 | 1972-12-27 | Camera shutter operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP334672U JPS5440020Y2 (en) | 1971-12-28 | 1971-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4880545U JPS4880545U (en) | 1973-10-02 |
| JPS5440020Y2 true JPS5440020Y2 (en) | 1979-11-27 |
Family
ID=11554782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP334672U Expired JPS5440020Y2 (en) | 1971-12-28 | 1971-12-28 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5440020Y2 (en) |
| DE (1) | DE2263523A1 (en) |
| FR (1) | FR2170564A5 (en) |
| GB (1) | GB1390287A (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1304511A (en) * | 1961-10-25 | 1962-09-21 | Agfa Ag | Center shutter for single lens reflex mirror camera |
| DE1182056B (en) * | 1962-09-05 | 1964-11-19 | Gauthier Gmbh A | Photographic lens shutter, especially for single-lens reflex cameras, with two rotatable rings that drive and store the shutter blades |
| FR1358014A (en) * | 1963-05-22 | 1964-04-10 | Compur Werk Gmbh & Co | Photographic shutter |
| FR1382355A (en) * | 1963-11-14 | 1964-12-18 | Compur Werk Gmbh & Co | Photographic shutter with shutter opening device |
| FR1396001A (en) * | 1964-04-21 | 1965-04-16 | Robertshaw Controls Co | Pneumatic relay |
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1971
- 1971-12-28 JP JP334672U patent/JPS5440020Y2/ja not_active Expired
-
1972
- 1972-12-26 FR FR7246168A patent/FR2170564A5/fr not_active Expired
- 1972-12-27 GB GB5959972A patent/GB1390287A/en not_active Expired
- 1972-12-27 DE DE19722263523 patent/DE2263523A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2170564A5 (en) | 1973-09-14 |
| JPS4880545U (en) | 1973-10-02 |
| GB1390287A (en) | 1975-04-09 |
| DE2263523A1 (en) | 1973-07-05 |