H - Electricity – 01 – H
Patent
H - Electricity
01
H
306/230
H01H 33/91 (2006.01) H01H 33/90 (2006.01)
Patent
CA 1139341
ABSTRACT OF THE DISCLOSURE A circuit interrupter comprises a pair of mutually separable contacts; a piston-and-cylinder negative pressure device for providing a negative pressure by separating said contacts; and a suction guide for feeding the arc formed by the separation of said contacts into said negative pressure device.
352571
Hamano Suenobu
Okuda Soichiro
Sasao Hiroyuki
Ueda Yoshihiro
Marks & Clerk
Mitsubishi Denki Kabushiki Kaisha
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