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.)
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Teledyne Inc
Original Assignee
Teledyne Inc
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Publication date
Application filed by Teledyne IncfiledCriticalTeledyne Inc
Priority to FR7402713ApriorityCriticalpatent/FR2259489A1/fr
Publication of FR2259489A1publicationCriticalpatent/FR2259489A1/fr
Application grantedgrantedCritical
Publication of FR2259489B3publicationCriticalpatent/FR2259489B3/fr
H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
H03K17/13—Modifications for switching at zero crossing
H03K17/136—Modifications for switching at zero crossing in thyristor switches
FR7402713A1974-01-281974-01-28A.C. relay circuit closed at low voltage - has switch independent of control circuit when voltage exceeds set value
GrantedFR2259489A1
(en)