JPS5415740A - Aperture coupling device of electronic flash and camera - Google Patents
Aperture coupling device of electronic flash and cameraInfo
- Publication number
- JPS5415740A JPS5415740A JP8114777A JP8114777A JPS5415740A JP S5415740 A JPS5415740 A JP S5415740A JP 8114777 A JP8114777 A JP 8114777A JP 8114777 A JP8114777 A JP 8114777A JP S5415740 A JPS5415740 A JP S5415740A
- Authority
- JP
- Japan
- Prior art keywords
- camera
- coupling device
- electronic flash
- aperture
- aperture coupling
- 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
- Exposure Control For Cameras (AREA)
- Stroboscope Apparatuses (AREA)
Abstract
PURPOSE: To avoid overexposure in short distance photographing by setting shutter at 1/60 and aperture at full with the charging completion signal of the flash device of a shutter speed priority camera and deceasing guide number when the aperture is smaller than a specific value.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8114777A JPS5415740A (en) | 1977-07-06 | 1977-07-06 | Aperture coupling device of electronic flash and camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8114777A JPS5415740A (en) | 1977-07-06 | 1977-07-06 | Aperture coupling device of electronic flash and camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5415740A true JPS5415740A (en) | 1979-02-05 |
Family
ID=13738305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8114777A Pending JPS5415740A (en) | 1977-07-06 | 1977-07-06 | Aperture coupling device of electronic flash and camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5415740A (en) |
-
1977
- 1977-07-06 JP JP8114777A patent/JPS5415740A/en active Pending
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