Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Multiple contact type
Patent
1999-07-20
2000-08-29
Donovan, Lincoln
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Multiple contact type
335202, H01H 6702
Patent
active
06111488&
ABSTRACT:
An electromagnetic contactor is formed of upper and lower cases. Recesses are formed on opposite sides of the upper case, while guide walls that fit the recesses are provided on two opposite sides of the lower case to extend toward the upper case. The recesses and the guide walls can be fitted together even when the upper case is rotated by 180.degree. relative to the lower case. Therefore, the upper and lower cases can be attached to each other even if the upper case is rotated by 180.degree. relative to the lower case.
REFERENCES:
patent: 5600291 (1997-02-01), Duchemin et al.
patent: 5684442 (1997-11-01), Hufschmid
patent: 5933064 (1999-08-01), Hilfiker
Hirota Takato
Nakamura Yutaka
Takaya Kouetsu
Donovan Lincoln
Fuji Electric & Co., Ltd.
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