JPS5542821U - - Google Patents
Info
- Publication number
- JPS5542821U JPS5542821U JP1978125458U JP12545878U JPS5542821U JP S5542821 U JPS5542821 U JP S5542821U JP 1978125458 U JP1978125458 U JP 1978125458U JP 12545878 U JP12545878 U JP 12545878U JP S5542821 U JPS5542821 U JP S5542821U
- 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.)
- Pending
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
- 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)
- Exposure Control For Cameras (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
- Studio Devices (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978125458U JPS5542821U (ja) | 1978-09-14 | 1978-09-14 | |
US06/073,425 US4239358A (en) | 1978-09-14 | 1979-09-07 | Alarm device control system in a camera |
DE2937146A DE2937146C2 (de) | 1978-09-14 | 1979-09-13 | Schaltungsanordnung zum Steuern einer Warneinrichtung in einer Kamera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978125458U JPS5542821U (ja) | 1978-09-14 | 1978-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5542821U true JPS5542821U (ja) | 1980-03-19 |
Family
ID=14910586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978125458U Pending JPS5542821U (ja) | 1978-09-14 | 1978-09-14 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4239358A (ja) |
JP (1) | JPS5542821U (ja) |
DE (1) | DE2937146C2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5557830A (en) * | 1978-10-23 | 1980-04-30 | Canon Inc | Power supply holding device of camera |
JPS55110234A (en) * | 1979-02-16 | 1980-08-25 | Canon Inc | Information display device in finder of camera |
US4621914A (en) * | 1983-07-27 | 1986-11-11 | Minolta Camera Kk | Camera system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4835350B1 (ja) * | 1969-12-15 | 1973-10-27 | ||
JPS5312599U (ja) * | 1976-07-14 | 1978-02-02 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3648053A (en) * | 1969-11-14 | 1972-03-07 | Copal Co Ltd | Warning circuit for use in a ttl-type electronic shutter |
JPS4974829U (ja) * | 1972-10-13 | 1974-06-28 | ||
JPS5219527A (en) * | 1975-08-05 | 1977-02-14 | Canon Inc | Energization holding disengagement system for the electromagnetic mech anism |
US4112443A (en) * | 1976-01-26 | 1978-09-05 | Ricoh Co., Ltd. | Shutter and low-light indicator actuating device for a camera |
-
1978
- 1978-09-14 JP JP1978125458U patent/JPS5542821U/ja active Pending
-
1979
- 1979-09-07 US US06/073,425 patent/US4239358A/en not_active Expired - Lifetime
- 1979-09-13 DE DE2937146A patent/DE2937146C2/de not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4835350B1 (ja) * | 1969-12-15 | 1973-10-27 | ||
JPS5312599U (ja) * | 1976-07-14 | 1978-02-02 |
Also Published As
Publication number | Publication date |
---|---|
DE2937146A1 (de) | 1980-03-27 |
US4239358A (en) | 1980-12-16 |
DE2937146C2 (de) | 1982-04-08 |