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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CHARLES-LOUIS BAUDRY DE SAUNIER
Original Assignee
CHARLES-LOUIS BAUDRY DE SAUNIER
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Filing date
Publication date
Application filed by CHARLES-LOUIS BAUDRY DE SAUNIERfiledCriticalCHARLES-LOUIS BAUDRY DE SAUNIER
Application grantedgrantedCritical
Publication of FR24452EpublicationCriticalpatent/FR24452E/fr
H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring
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Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
FR24452A1921-02-171921-02-17Appareil électrique pour la production de vibrations d'amplitude et de fréquence variables
ExpiredFR24452E
(fr)
Appareil pour la transmission et la reproduction d'ondes acoustiques, pour la phonocinématographie, le photogramophone et des applications analogues