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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A Reyrolle and Co Ltd
Original Assignee
A Reyrolle and Co Ltd
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Filing date
Publication date
Application filed by A Reyrolle and Co LtdfiledCriticalA Reyrolle and Co Ltd
Application grantedgrantedCritical
Publication of FR1090188ApublicationCriticalpatent/FR1090188A/fr
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
H02H3/40—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to ratio of voltage and current
FR1090188D1952-10-241953-10-24Perfectionnements aux systèmes de relais électriques
ExpiredFR1090188A
(fr)