H - Electricity – 01 – H
Patent
H - Electricity
01
H
306/51
H01H 50/04 (2006.01) H01H 51/22 (2006.01) H01H 50/02 (2006.01) H01H 50/54 (2006.01)
Patent
CA 1251495
- 1 - Abstract: An electromagnetic contactor is so constructed that the electromagnetic device and the fixed contact are fix- edly fitted into a casing which is divisible in the direc- tion along the moving direction of a polar contact. A bottom casing with a screw mounting hole is fitted in the outer peripheral portion at the lower end of the casing. The rigidity of the casing as a whole is thereby enhanced, and at the same time the working characteristics can be prevented from being changed when the screw is mounted. Furthermore, the positioning accuracy of the electromagnetic device relative to the fixed contact is determined only by the dimensional accuracy of the casing and the electromag- netic device, and by the position accuracy of the fixed contact. The contact pressure is thus of improved stability.
516585
Maenishi Kozo
Nakanishi Youichi
Ogata Haruo
Tanaka Takashi
Tsuruyoshi Kenichi
Kirby Eades Gale Baker
Omron Tateisi Electronics Co.
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