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.)
BARBIER SOC
Original Assignee
BARBIER SOC
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
Application filed by BARBIER SOCfiledCriticalBARBIER SOC
Application grantedgrantedCritical
Publication of FR455245ApublicationCriticalpatent/FR455245A/fr
H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
H01H47/24—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil having light-sensitive input
FR455245D1912-05-171912-05-17Dispositif, fonctionnant sous l'action de la lumière, pour la commande automatique de divers organes ou appareils
ExpiredFR455245A
(fr)
Dispositif destiné à la commande automatique, sous l'action de la lumière, d'organes ou appareils dont le fonctionnement doit ou peut etre tributaire de cette action