JPS5760611B2 - - Google Patents
Info
- Publication number
- JPS5760611B2 JPS5760611B2 JP51160909A JP16090976A JPS5760611B2 JP S5760611 B2 JPS5760611 B2 JP S5760611B2 JP 51160909 A JP51160909 A JP 51160909A JP 16090976 A JP16090976 A JP 16090976A JP S5760611 B2 JPS5760611 B2 JP S5760611B2
- 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
- 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)
- Viewfinders (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/648,779 US4047207A (en) | 1976-01-13 | 1976-01-13 | Viewing system for reflex camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5286331A JPS5286331A (en) | 1977-07-18 |
| JPS5760611B2 true JPS5760611B2 (en:Method) | 1982-12-20 |
Family
ID=24602201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16090976A Granted JPS5286331A (en) | 1976-01-13 | 1976-12-28 | Singleelens reflex camera finder system |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4047207A (en:Method) |
| JP (1) | JPS5286331A (en:Method) |
| DE (1) | DE2659724A1 (en:Method) |
| GB (1) | GB1558832A (en:Method) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4162498A (en) * | 1976-12-07 | 1979-07-24 | Nippon Kogaku K. K. | Viewfinder for reflex camera |
| US4168116A (en) * | 1977-12-05 | 1979-09-18 | Ziff-Davis Publishing Company | Apparatus for optimizing camera image surface to image receiving surface |
| US4206988A (en) * | 1978-04-26 | 1980-06-10 | Minolta Camera Kabushiki Kaisha | Viewfinder for single lens reflex cameras |
| JPS5749935A (en) * | 1980-09-11 | 1982-03-24 | Nippon Kogaku Kk <Nikon> | Interchangeable finder |
| US4339188A (en) * | 1981-03-23 | 1982-07-13 | Beattie Systems, Inc. | Bright screen optical viewer apparatus and method |
| JPS6043628A (ja) * | 1983-08-22 | 1985-03-08 | Fuji Photo Optical Co Ltd | フアインダ光学系 |
| JPS6129816A (ja) * | 1984-07-23 | 1986-02-10 | Fuji Photo Optical Co Ltd | フアインダ光学系 |
| JP2538525B2 (ja) * | 1984-12-27 | 1996-09-25 | キヤノン株式会社 | 変倍フアインダ− |
| GB2225120B (en) * | 1988-10-31 | 1993-01-20 | Canon Kk | Pseudo format camera |
| JP3255678B2 (ja) * | 1992-01-14 | 2002-02-12 | オリンパス光学工業株式会社 | カメラ |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2330267C3 (de) * | 1973-06-14 | 1978-11-02 | Kodak Ag, 7000 Stuttgart | Photographische Kamera mit mehreren Objektiven |
| DE2330264C3 (de) * | 1973-06-14 | 1979-01-04 | Kodak Ag, 7000 Stuttgart | Photographische Kamera mit mehreren Objektiven |
| US3882520A (en) * | 1974-06-10 | 1975-05-06 | Eastman Kodak Co | Focusing device for camera having selectable focal lengths |
-
1976
- 1976-01-13 US US05/648,779 patent/US4047207A/en not_active Expired - Lifetime
- 1976-12-23 GB GB53767/76A patent/GB1558832A/en not_active Expired
- 1976-12-28 JP JP16090976A patent/JPS5286331A/ja active Granted
- 1976-12-31 DE DE19762659724 patent/DE2659724A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4047207A (en) | 1977-09-06 |
| JPS5286331A (en) | 1977-07-18 |
| GB1558832A (en) | 1980-01-09 |
| DE2659724A1 (de) | 1977-07-14 |