JPS5543515A - Strobe for camera - Google Patents
Strobe for cameraInfo
- Publication number
- JPS5543515A JPS5543515A JP11513778A JP11513778A JPS5543515A JP S5543515 A JPS5543515 A JP S5543515A JP 11513778 A JP11513778 A JP 11513778A JP 11513778 A JP11513778 A JP 11513778A JP S5543515 A JPS5543515 A JP S5543515A
- Authority
- JP
- Japan
- Prior art keywords
- strobe
- light
- light emission
- flickering
- circuit
- 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
- Stroboscope Apparatuses (AREA)
Abstract
PURPOSE: To let strobe light be utilized as modeling light and observation light as well by so constituting the strobe that flickering light emission of a fixed period and flash light emission at the photographing are changeable.
CONSTITUTION: The strobe is so constituted that the reflected light receiving signal of the flickering light emission of the strobe is received in a TTL type photometric part and the quantity of flash light emission at the photographing may be controlled. The strobe 1 provided with a flickering light emitting circuit A and a main light emitting circuit B is mounted to a camera 8. There are a flickering period control circuit 3 for reiterating the light emission at the specified period, a main light emission time control circuit 4 which controls the main flash light emission time and a signal converting part 5 for inputting the period interval information and light quantity information from the flickering light emitting circuit A to the main light emitting time control circuit 4. Light emitted from the circuit A or B is emitted from the light emitting part 2 by a changeover switch 6. The information (film sensitivity, F-number information, aperture information, etc.) from the TTL-type auto strobe photometric part 10 is put in to the strobe 1 from a photographic in formation processing circuit 11, whereby the strobe is controlled.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11513778A JPS5543515A (en) | 1978-09-21 | 1978-09-21 | Strobe for camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11513778A JPS5543515A (en) | 1978-09-21 | 1978-09-21 | Strobe for camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5543515A true JPS5543515A (en) | 1980-03-27 |
Family
ID=14655191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11513778A Pending JPS5543515A (en) | 1978-09-21 | 1978-09-21 | Strobe for camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5543515A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56142517A (en) * | 1980-04-08 | 1981-11-06 | Minolta Camera Co Ltd | Flash device for photographing |
JPH01252761A (en) * | 1987-12-08 | 1989-10-09 | Kawasaki Steel Corp | Sheet temperature controller in alloying furnace for hot-dip galvanization |
JP2008161781A (en) * | 2006-12-27 | 2008-07-17 | Dkk Toa Corp | Filter unit |
-
1978
- 1978-09-21 JP JP11513778A patent/JPS5543515A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56142517A (en) * | 1980-04-08 | 1981-11-06 | Minolta Camera Co Ltd | Flash device for photographing |
JPH01252761A (en) * | 1987-12-08 | 1989-10-09 | Kawasaki Steel Corp | Sheet temperature controller in alloying furnace for hot-dip galvanization |
JP2008161781A (en) * | 2006-12-27 | 2008-07-17 | Dkk Toa Corp | Filter unit |
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