Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from DE3221520 external-priority Application filed by Telefunken Electronic GmbH filed Critical Telefunken Electronic GmbH Assigned to TELEFUNKEN ELECTRONIC GMBH, reassignment TELEFUNKEN ELECTRONIC GMBH, ASSIGNMENT OF ASSIGNORS INTEREST. Inventor Klaus Gillessen Christopher Malinowski Original Assignee Telefunken Electronic GmbH 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 status listed.) Expired - Fee Related Application number US06/493,295 Other languages English ( en)

Google Patents Arrangement with several phototransistorsĭownload PDF Info Publication number US4563590A US4563590A US06/493,295 US49329583A US4563590A US 4563590 A US4563590 A US 4563590A US 49329583 A US49329583 A US 49329583A US 4563590 A US4563590 A US 4563590A Authority US United States Prior art keywords phototransistors leads electrode voltage source phototransistor Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US4563590A - Arrangement with several phototransistors US4563590A - Arrangement with several phototransistors

Phototransistors download