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.)
INST FRUFFELD ELEKTR
Original Assignee
INST FRUFFELD ELEKTR
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
Priority to DE19712118427priorityCriticalpatent/DE2118427A1/de
Application filed by INST FRUFFELD ELEKTRfiledCriticalINST FRUFFELD ELEKTR
Priority to FR7122246Aprioritypatent/FR2142254A5/fr
Application grantedgrantedCritical
Publication of FR2142254A5publicationCriticalpatent/FR2142254A5/fr
H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle