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.)
West Electric Co Ltd
Original Assignee
West Electric 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 West Electric Co LtdfiledCriticalWest Electric Co Ltd
Priority to JP50088184ApriorityCriticalpatent/JPS5211930A/en
Publication of JPS5211930ApublicationCriticalpatent/JPS5211930A/en
PURPOSE: To start the operation of an integral circuit at the opening start of the shutter blade and let the time constant (opening time) controlled by the integral circuit to correspond to an exposure due to the opening of the shutter blade.
COPYRIGHT: (C)1977,JPO&Japio
JP50088184A1975-07-171975-07-17Exposure control device
PendingJPS5211930A
(en)