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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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Filing date
Publication date
Application filed by Siemens Schuckertwerke AG, Siemens CorpfiledCriticalSiemens Schuckertwerke AG
Application grantedgrantedCritical
Publication of FR777773ApublicationCriticalpatent/FR777773A/fr
H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
H01H33/02—Details
H01H33/44—Devices for ensuring operation of the switch at a predetermined point in the AC cycle
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
FR777773D1933-08-281934-08-28Dispositif pour l'extinction d'arcs de coupure de courant alternatif, notamment dansdes interrupteurs et coupe-circuits
ExpiredFR777773A
(fr)