JPH0527846B2 - - Google Patents
Info
- Publication number
- JPH0527846B2 JPH0527846B2 JP59019795A JP1979584A JPH0527846B2 JP H0527846 B2 JPH0527846 B2 JP H0527846B2 JP 59019795 A JP59019795 A JP 59019795A JP 1979584 A JP1979584 A JP 1979584A JP H0527846 B2 JPH0527846 B2 JP H0527846B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- angle
- wide
- receiving element
- narrow
- Prior art date
- 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 - Lifetime
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
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59019795A JPS60164730A (ja) | 1984-02-06 | 1984-02-06 | 逆光検知式ストロボを有するオ−トフオ−カスカメラ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59019795A JPS60164730A (ja) | 1984-02-06 | 1984-02-06 | 逆光検知式ストロボを有するオ−トフオ−カスカメラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60164730A JPS60164730A (ja) | 1985-08-27 |
JPH0527846B2 true JPH0527846B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-04-22 |
Family
ID=12009276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59019795A Granted JPS60164730A (ja) | 1984-02-06 | 1984-02-06 | 逆光検知式ストロボを有するオ−トフオ−カスカメラ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60164730A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937610A (en) * | 1985-09-09 | 1990-06-26 | Minolta Camera Kabushiki Kaisha | Exposure control device for a camera |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135823A (en) * | 1979-04-10 | 1980-10-23 | Minolta Camera Co Ltd | Flash electric discharge lamp dimming device |
JPS574028A (en) * | 1980-06-06 | 1982-01-09 | Konan Camera Kenkyusho:Kk | Daytime synchronization indicator for camera |
JPS5729036A (en) * | 1980-07-30 | 1982-02-16 | Nippon Kogaku Kk <Nikon> | Strobe alarm device of camera |
-
1984
- 1984-02-06 JP JP59019795A patent/JPS60164730A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60164730A (ja) | 1985-08-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |