JPS5421837A - Electromagnet for driving of electric shutter - Google Patents
Electromagnet for driving of electric shutterInfo
- Publication number
- JPS5421837A JPS5421837A JP8693977A JP8693977A JPS5421837A JP S5421837 A JPS5421837 A JP S5421837A JP 8693977 A JP8693977 A JP 8693977A JP 8693977 A JP8693977 A JP 8693977A JP S5421837 A JPS5421837 A JP S5421837A
- Authority
- JP
- Japan
- Prior art keywords
- electromagnet
- driving
- electric shutter
- shutter
- operating voltage
- 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
Abstract
PURPOSE: To readily check the voltage of power source and the operation of electric shutter circuits by making the operating voltage of an electromagnet for opening of shutter slightly higher than the operating voltage of an electromagnet for closing.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8693977A JPS5421837A (en) | 1977-07-20 | 1977-07-20 | Electromagnet for driving of electric shutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8693977A JPS5421837A (en) | 1977-07-20 | 1977-07-20 | Electromagnet for driving of electric shutter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5421837A true JPS5421837A (en) | 1979-02-19 |
Family
ID=13900829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8693977A Pending JPS5421837A (en) | 1977-07-20 | 1977-07-20 | Electromagnet for driving of electric shutter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5421837A (en) |
-
1977
- 1977-07-20 JP JP8693977A patent/JPS5421837A/en active Pending
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