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Merlin Gerin SA
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Merlin Gerin SA
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Application filed by Merlin Gerin SAfiledCriticalMerlin Gerin SA
Application grantedgrantedCritical
Publication of FR987500ApublicationCriticalpatent/FR987500A/fr
H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
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Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
FR987500D1943-02-271943-02-27Perfectionnements aux procédés et dispositifs de fonctionnement pour interrupteursélectriques
ExpiredFR987500A
(fr)