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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works LtdfiledCriticalMatsushita Electric Works Ltd
Priority to JP11781176ApriorityCriticalpatent/JPS5342816A/en
Publication of JPS5342816ApublicationCriticalpatent/JPS5342816A/en
PURPOSE: To automatically adjust the position of an image projected on the screen by detecting the information of an image position in the surroundings of the screen by a photo-electroconductive element in order to assum e a control signal.
COPYRIGHT: (C)1978,JPO&Japio
JP11781176A1976-09-301976-09-30Automatic adjustment device for image position
PendingJPS5342816A
(en)