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Schneider Electric SE
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Schneider et Cie
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Publication date
Application filed by Schneider et CiefiledCriticalSchneider et Cie
Application grantedgrantedCritical
Publication of FR563928ApublicationCriticalpatent/FR563928A/fr
G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
G08B5/00—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied
G08B5/22—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission
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Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
General Physics & Mathematics
(AREA)
FR563928D1922-07-011922-07-01Dispositifs de haute précision pour la transmission d'ordres à distance
ExpiredFR563928A
(fr)
Mécanisme pour la transformation de la longueur de déplacement d'un organe en un déplacement, de longueur inversement proportionnelle, d'un autre organe