Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Polarity-responsive
Patent
1992-08-07
1993-08-24
Donovan, Lincoln
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Polarity-responsive
335128, 335130, H01H 5122
Patent
active
052392813
ABSTRACT:
In an electromagnetic relay wherein a movable contact spring (9) and a stationary contact spring (10) are inserted by molding into a base block (8), the width of a portion of the movable contact spring and the stationary contact spring within the base block is made larger than that of a portion thereof outside of the base block.
REFERENCES:
patent: 4600909 (1986-07-01), Willson
patent: 4618842 (1986-10-01), Nestlen et al.
patent: 4656733 (1987-04-01), Maenishi et al.
patent: 5027094 (1991-06-01), Yasuoka et al.
patent: 5049845 (1991-09-01), Yokoyama et al.
Kobayashi Atsuto
Tomono Noboru
Donovan Lincoln
Takamisawa Electric Co., Ltd.
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