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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minolta Co LtdfiledCriticalMinolta Co Ltd
Priority to JP50129606ApriorityCriticalpatent/JPS5253424A/en
Publication of JPS5253424ApublicationCriticalpatent/JPS5253424A/en
PURPOSE: To attain the simplification of mechanism and enhance its reliability by performing the change of manual to automatic exposure in connection with a standard boltage and a comparison voltage of a switching circuit for starting a shutter closing action by means of two transistors.
COPYRIGHT: (C)1977,JPO&Japio
JP50129606A1975-10-271975-10-27Exposure time control circuit for camera
PendingJPS5253424A
(en)