JPS5527853Y2 - - Google Patents
Info
- Publication number
- JPS5527853Y2 JPS5527853Y2 JP1975089959U JP8995975U JPS5527853Y2 JP S5527853 Y2 JPS5527853 Y2 JP S5527853Y2 JP 1975089959 U JP1975089959 U JP 1975089959U JP 8995975 U JP8995975 U JP 8995975U JP S5527853 Y2 JPS5527853 Y2 JP S5527853Y2
- 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
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/18—Signals indicating condition of a camera member or suitability of light
- G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
- Exposure Control For Cameras (AREA)
- Blocking Light For Cameras (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975089959U JPS5527853Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-27 | 1975-06-27 | |
| US05/698,682 US4034392A (en) | 1975-06-27 | 1976-06-22 | Exposure indicator device in a single lens reflex camera with a TTL exposure meter contained therein |
| GB26147/76A GB1557192A (en) | 1975-06-27 | 1976-06-23 | Viewfinder system for single lens reflex camera |
| FR7619491A FR2317676A1 (fr) | 1975-06-27 | 1976-06-25 | Indicateur de temps de pose pour appareil reflex monobjectif |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975089959U JPS5527853Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-27 | 1975-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS525531U JPS525531U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-14 |
| JPS5527853Y2 true JPS5527853Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-07-03 |
Family
ID=13985215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975089959U Expired JPS5527853Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-27 | 1975-06-27 |
Country Status (4)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5533286Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-12-29 | 1980-08-08 | ||
| US4251146A (en) * | 1979-01-29 | 1981-02-17 | Polaroid Corporation | Photographic apparatus for providing a signal visible in a camera viewfinder |
| US4595272A (en) * | 1981-06-25 | 1986-06-17 | Honeywell Inc. | Camera focus indicator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2297428A (en) * | 1939-07-18 | 1942-09-29 | Nuchterlein Karl | Reflex camera |
| JPS5138761Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-05-19 | 1976-09-22 | ||
| US3918076A (en) * | 1972-06-19 | 1975-11-04 | Asahi Kogaku Kohyo Kabushiki K | Light shield arrangement for an eyepiece system of a single lens reflex camera having an electronic shutter |
-
1975
- 1975-06-27 JP JP1975089959U patent/JPS5527853Y2/ja not_active Expired
-
1976
- 1976-06-22 US US05/698,682 patent/US4034392A/en not_active Expired - Lifetime
- 1976-06-23 GB GB26147/76A patent/GB1557192A/en not_active Expired
- 1976-06-25 FR FR7619491A patent/FR2317676A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS525531U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-14 |
| US4034392A (en) | 1977-07-05 |
| FR2317676A1 (fr) | 1977-02-04 |
| GB1557192A (en) | 1979-12-05 |
| FR2317676B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-04-06 |