Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
Patent
1987-03-26
1988-06-14
Goldberg, E. A.
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Automatic circuit-interrupting devices
335 20, 200151, H01H 7500, H01H 7700, H01H 8300
Patent
active
047514833
ABSTRACT:
An electric switch protective apparatus is provided having a mobile contact which may be separated from a pseudo-fixed contact to which it is applied, either through the movement of coupling means of the mobile contact, or through the lateral movement made by a support of this pseudo-fixed contact under the action of connection means associated with a remote controlled electromagnet.
REFERENCES:
patent: 4536630 (1985-08-01), Belbel et al.
patent: 4598263 (1986-07-01), Heyne et al.
patent: 4647741 (1987-03-01), Belbel et al.
patent: 4659888 (1987-04-01), Belbel et al.
Belbel Elie
Lameyre Felix
Lauraire Michel
Donovan Lincoln
Drucker William A.
Goldberg E. A.
La Telemecanique Electrique
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