JPS5539812B2 - - Google Patents
Info
- Publication number
- JPS5539812B2 JPS5539812B2 JP1376072A JP1376072A JPS5539812B2 JP S5539812 B2 JPS5539812 B2 JP S5539812B2 JP 1376072 A JP1376072 A JP 1376072A JP 1376072 A JP1376072 A JP 1376072A JP S5539812 B2 JPS5539812 B2 JP S5539812B2
- 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
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/18—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with light-reducing "factor" of filter or other obturator used with or on the lens of the camera
-
- 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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
- Diaphragms For Cameras (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1376072A JPS5539812B2 (en]) | 1972-02-08 | 1972-02-08 | |
| US00328411A US3820124A (en) | 1972-02-08 | 1973-01-31 | Anti-misfunction device for a single lens reflex camera |
| DE2306264A DE2306264C3 (de) | 1972-02-08 | 1973-02-08 | Vorrichtung zur Verhinderung von Bedienungsfehlern bei einer einäugigen Spiegelreflexkamera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1376072A JPS5539812B2 (en]) | 1972-02-08 | 1972-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4884628A JPS4884628A (en]) | 1973-11-10 |
| JPS5539812B2 true JPS5539812B2 (en]) | 1980-10-14 |
Family
ID=11842193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1376072A Expired JPS5539812B2 (en]) | 1972-02-08 | 1972-02-08 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3820124A (en]) |
| JP (1) | JPS5539812B2 (en]) |
| DE (1) | DE2306264C3 (en]) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5036515A (en]) * | 1973-08-06 | 1975-04-05 | ||
| US4032942A (en) * | 1974-05-31 | 1977-06-28 | Nippon Kogaku K.K. | Pressure type lens tube for single lens reflex camera for incorporation in a follow-up type aperture-controlled camera |
| JPS53163133U (en]) * | 1977-05-28 | 1978-12-20 | ||
| JPS6235062Y2 (en]) * | 1978-09-13 | 1987-09-07 |
-
1972
- 1972-02-08 JP JP1376072A patent/JPS5539812B2/ja not_active Expired
-
1973
- 1973-01-31 US US00328411A patent/US3820124A/en not_active Expired - Lifetime
- 1973-02-08 DE DE2306264A patent/DE2306264C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2306264A1 (de) | 1973-08-23 |
| DE2306264C3 (de) | 1975-06-26 |
| JPS4884628A (en]) | 1973-11-10 |
| DE2306264B2 (de) | 1974-11-14 |
| US3820124A (en) | 1974-06-25 |