FR1109946A - Interrupteur électrique à rupture brusque avec commande thermostatique applicable notamment à la commande des feux clignotants
- Google Patents
Interrupteur électrique à rupture brusque avec commande thermostatique applicable notamment à la commande des feux clignotants
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Signal Stat Corp
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Signal Stat Corp
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Publication of FR1109946ApublicationCriticalpatent/FR1109946A/fr
G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
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Physics & Mathematics
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Electromagnetism
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General Physics & Mathematics
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FR1109946D1953-08-181954-08-13Interrupteur électrique à rupture brusque avec commande thermostatique applicable notamment à la commande des feux clignotants
ExpiredFR1109946A
(fr)