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Publication of BE379720ApublicationCriticalpatent/BE379720A/xx
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
Landscapes
Physics & Mathematics
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Electromagnetism
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Percussive Tools And Related Accessories
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Tumbler Switches
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Arc-Extinguishing Devices That Are Switches
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