JPS5540481A - Camera having distance detector - Google Patents
Camera having distance detectorInfo
- Publication number
- JPS5540481A JPS5540481A JP11398478A JP11398478A JPS5540481A JP S5540481 A JPS5540481 A JP S5540481A JP 11398478 A JP11398478 A JP 11398478A JP 11398478 A JP11398478 A JP 11398478A JP S5540481 A JPS5540481 A JP S5540481A
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- charging
- transistor
- switch
- power source
- 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.)
- Pending
Links
Landscapes
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
Abstract
PURPOSE: To obviate mutual affecting of both devices even when the charging power source for capacitor and the charging power source for exposure control circuit are made common by letting charging of the capacitor and exposure control and auto focus control be effected in different times.
CONSTITUTION: Before a switch 9 is closed, a transistor 22 is conducting and a capacitor 7 is being charged by a power source 8. When the shutter button is pushed, the switch 9 is closed at the initial stage thereof and transistors 16, 21 conduct and a transistor 22 goes OFF, hence even if the capacitor 7 discharges, charging is no more accomplished. Thereafter, a transistor 26 is conducted with a slight delay by the output of a switching circuit 13, and this causes a transistor 28 to conduct as well to let the capacitor 7 discharge, by which a light emitting diode 4 is let to emit light and distance measurement accomplished. When the shutter button is advanced further, a switch 12 opens and charging to the capacitor 11 through a photoelectric element 10 begins and exposure controlling is accomplished.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11398478A JPS5540481A (en) | 1978-09-16 | 1978-09-16 | Camera having distance detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11398478A JPS5540481A (en) | 1978-09-16 | 1978-09-16 | Camera having distance detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5540481A true JPS5540481A (en) | 1980-03-21 |
Family
ID=14626136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11398478A Pending JPS5540481A (en) | 1978-09-16 | 1978-09-16 | Camera having distance detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5540481A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60258002A (en) * | 1984-05-31 | 1985-12-19 | 新明和工業株式会社 | Turn-over device for container of garbage wagon |
JPS60258003A (en) * | 1984-05-31 | 1985-12-19 | 新明和工業株式会社 | Turn-over device for container of garbage wagon |
JPH04140202A (en) * | 1990-09-28 | 1992-05-14 | Sanko Kk | Tilting type garbage container |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4853717A (en) * | 1971-11-02 | 1973-07-28 | ||
JPS51103426A (en) * | 1975-03-08 | 1976-09-13 | Fuji Photo Optical Co Ltd | KAMERANOSUTOROBODENGENSOCHI |
-
1978
- 1978-09-16 JP JP11398478A patent/JPS5540481A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4853717A (en) * | 1971-11-02 | 1973-07-28 | ||
JPS51103426A (en) * | 1975-03-08 | 1976-09-13 | Fuji Photo Optical Co Ltd | KAMERANOSUTOROBODENGENSOCHI |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60258002A (en) * | 1984-05-31 | 1985-12-19 | 新明和工業株式会社 | Turn-over device for container of garbage wagon |
JPS60258003A (en) * | 1984-05-31 | 1985-12-19 | 新明和工業株式会社 | Turn-over device for container of garbage wagon |
JPH04140202A (en) * | 1990-09-28 | 1992-05-14 | Sanko Kk | Tilting type garbage container |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5393021A (en) | Aperture control device in variable power lens | |
JPS54128734A (en) | Flash discharger enabled to effect preparatory flash | |
JPS5675627A (en) | Iris controller of camera | |
JPS5540481A (en) | Camera having distance detector | |
JPS55144222A (en) | Camera control circuit | |
JPS56154717A (en) | Automatic exposure control circuit of camera | |
JPS5662231A (en) | Control device for diaphragm of camera | |
JPS51117531A (en) | Output circuit | |
JPS57139725A (en) | Shutter controlling circuit incorporating dimming signal circuit of flash | |
JPS5518611A (en) | Strobe circuit of camera | |
JPS5540420A (en) | Power supply control circuit of camera | |
JPS52110037A (en) | Electric source switch for detection circuit for focusing state | |
JPS5666833A (en) | Auxiliary light control device for camera using both averaged overall light reading and partial light reading | |
JPS5589825A (en) | Timer device for camera power source | |
JPS524826A (en) | Exposure control circuit for the camera | |
JPS55118020A (en) | Freeze device of automatic focusing camera | |
SE7707771L (en) | METHOD OF POWERING RADIATION-GENERATING DEVICES AND DEVICE FOR IMPLEMENTING THE KIT | |
JPS54141629A (en) | Program control system of aperture and shutter priority camera | |
JPS5788437A (en) | Dimming system electronic flash device | |
JPS55103540A (en) | Automatic dimming electronic flash device | |
JPS5784442A (en) | Flash photographing device of ttl metering system | |
JPS5535368A (en) | Control device for continuous emission of strobe | |
JPS5447627A (en) | Control circuit for amount of exposure to light of photographing information | |
JPS5515189A (en) | Camera provided with automatic focus controller | |
JPS5564224A (en) | Power source circuit of automatic focusing camera |