Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Polarity-responsive
Patent
1991-12-02
1993-04-13
Donovan, Lincoln
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Polarity-responsive
335 78, 335128, H01H 5122
Patent
active
052026639
ABSTRACT:
In an electromagnetic relay, a position of an electromagnet assembly (X) having a core (4), a bobbin (1), a yoke (5), a hinge spring (6), and an armature (7) relative to a base block assembly (Y) having a base block (8) and a contact spring assembly (9, 10, 11) is adjusted and fixed.
REFERENCES:
patent: 4618842 (1986-10-01), Nestlen
patent: 4958137 (1990-09-01), Schroeder
patent: 5027094 (1991-06-01), Yasuoka et al.
patent: 5038123 (1991-08-01), Brandon
Ichikawa Tomohima
Kobayashi Atsuto
Nakabayashi Takahiro
Ozawa Hisao
Shibusawa Takeshi
Donovan Lincoln
Takamisawa Electric Co., Ltd.
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