Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
Patent
1987-09-04
1989-01-17
Macon, Robert S.
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Automatic circuit-interrupting devices
335193, 335277, 200144R, H01H 7500
Patent
active
047990376
ABSTRACT:
A circuit interrupter comprises, in a housing, a movable contact assembly having a movable contact carrier and a contact arm supporting the movable contact carrier, and a cross bar secured to the movable contact assembly for allowing the movable contact assembly to rotate thereabout. The circuit interrupter also comprises a bearing assembly secured to the housing for rotatably supporting the cross bar, and the bearing assembly has a stop surface capable of being engaged by the movable contact assembly for determining the OFF position of the movable contact assembly.
REFERENCES:
patent: 4626811 (1986-12-01), McKee et al.
Fujii Hiroshi
Genba Yasusi
Iio Tsukasa
Mochizuki Yoshinori
Moriwaki Hideaki
Macon Robert S.
Mitsubishi Denki & Kabushiki Kaisha
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