Title:
ELECTRONIC PROGRAMMED SHUTTER CIRCUIT
Document Type and Number:
Japanese Patent JPS524827
Kind Code:
A
Abstract:
PURPOSE: To obtain a stable electronic programmed shutter circuitry of a closed loop by the electric feedback of a determined diaphragm information.
Inventors:
ICHIHASHI OSAMU
Application Number:
JP8162575A
Publication Date:
January 14, 1977
Filing Date:
July 01, 1975
Export Citation:
Assignee:
YASHICA CO LTD
International Classes:
G03B7/087; G03B7/10; G03B7/14; G03B9/62; (IPC1-7): G03B7/10; G03B7/14; G03B9/62
Domestic Patent References:
| JPS5029035A | 1975-03-24 | |||
| JPS5029033A | 1975-03-24 |
Next Patent: DEVELOPING AGENT FOR DIAZOCOPYING