JPS4945955Y1 - - Google Patents
Info
- Publication number
- JPS4945955Y1 JPS4945955Y1 JP1970076016U JP7601670U JPS4945955Y1 JP S4945955 Y1 JPS4945955 Y1 JP S4945955Y1 JP 1970076016 U JP1970076016 U JP 1970076016U JP 7601670 U JP7601670 U JP 7601670U JP S4945955 Y1 JPS4945955 Y1 JP S4945955Y1
- 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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/02—Viewfinders
- G03B13/10—Viewfinders adjusting viewfinders field
- G03B13/12—Viewfinders adjusting viewfinders field to compensate for change of camera lens or size of picture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Viewfinders (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1970076016U JPS4945955Y1 (en:Method) | 1970-07-30 | 1970-07-30 | |
| GB3284171A GB1342664A (en) | 1970-07-30 | 1971-07-13 | Camera viewfinder having a lens for adjustment of visibility of the viewfinder |
| US00164682A US3719132A (en) | 1970-07-30 | 1971-07-21 | Adaptor for adjustment of visibility in viewfinder of a photographic camera |
| DE2137727A DE2137727C3 (de) | 1970-07-30 | 1971-07-28 | Sucher für photographische Kameras mit einer Einrichtung zur Angleichung der Sichtigkeit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1970076016U JPS4945955Y1 (en:Method) | 1970-07-30 | 1970-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4945955Y1 true JPS4945955Y1 (en:Method) | 1974-12-16 |
Family
ID=13593012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1970076016U Expired JPS4945955Y1 (en:Method) | 1970-07-30 | 1970-07-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3719132A (en:Method) |
| JP (1) | JPS4945955Y1 (en:Method) |
| DE (1) | DE2137727C3 (en:Method) |
| GB (1) | GB1342664A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416528A (en) * | 1982-06-17 | 1983-11-22 | Sima Products Corporation | Camera lens accessory mounting construction |
| JPH01166024A (ja) * | 1987-12-22 | 1989-06-29 | Canon Inc | 実像式ファインダーのパララツクス調整機構 |
| JP3238473B2 (ja) * | 1992-06-30 | 2001-12-17 | 旭光学工業株式会社 | ファインダの視野調整装置 |
| US5299067A (en) * | 1992-12-15 | 1994-03-29 | Markzmen Optics | Auxiliary lens attachment |
| USD443632S1 (en) | 1998-09-14 | 2001-06-12 | Victor Hasselblad Ab | Camera adaptor frame |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2127925A (en) * | 1935-01-31 | 1938-08-23 | Leitz Ernst Gmbh | Combined range finder and view finder |
| US2166148A (en) * | 1936-10-24 | 1939-07-18 | Askania Werke Ag | Photographic camera |
| US2487773A (en) * | 1947-01-22 | 1949-11-08 | Schwartz Morris | View finder for photographic apparatus |
| US2936685A (en) * | 1957-01-09 | 1960-05-17 | Eastman Kodak Co | Camera wall and optical mount construction |
-
1970
- 1970-07-30 JP JP1970076016U patent/JPS4945955Y1/ja not_active Expired
-
1971
- 1971-07-13 GB GB3284171A patent/GB1342664A/en not_active Expired
- 1971-07-21 US US00164682A patent/US3719132A/en not_active Expired - Lifetime
- 1971-07-28 DE DE2137727A patent/DE2137727C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2137727B2 (de) | 1973-11-08 |
| DE2137727A1 (de) | 1972-02-03 |
| US3719132A (en) | 1973-03-06 |
| DE2137727C3 (de) | 1974-05-30 |
| GB1342664A (en) | 1974-01-03 |