Metal working – Method of mechanical manufacture – Electrical device making
Patent
1989-03-22
1990-08-14
Echols, P. W.
Metal working
Method of mechanical manufacture
Electrical device making
29593, 29407, H01H 1100
Patent
active
049475444
ABSTRACT:
A pressure receiving member which has a diaphragm held in a pressure receiving case is manufactured independently of a main sensor body member, which has a switch accommodated in a switch case. The pressure receiving member and the main sensor body member are then assembled to provide a pressure sensor. According to the present invention, since the pressure receiving portion and the main sensor body are manufactured individually, a diaphragm movement test can be carried out individually of the testing of switch turning on and off, and hence only a satisfactory pressure receiving portion and a main sensor body which passed the respective tests will be utilized in the operation of assembling pressure sensors.
REFERENCES:
patent: 3444341 (1969-05-01), Mighton
patent: 3890477 (1975-06-01), Saunders
patent: 3963889 (1976-06-01), Stonich
patent: 3983351 (1976-09-01), Bauer
patent: 4195209 (1980-03-01), Mlynec
patent: 4202081 (1980-05-01), Johnston
patent: 4272660 (1981-06-01), Mayer et al.
patent: 4328406 (1982-05-01), Evans et al.
patent: 4458117 (1984-07-01), Johnson
patent: 4464551 (1984-08-01), Johnson
patent: 4573398 (1986-03-01), Johnson et al.
patent: 4638721 (1987-01-01), Boulanger
patent: 4644116 (1987-02-01), Miyakawa
Bingo Hideyuki
Iwakiri Norio
Tugui Hideji
Echols P. W.
Ormon Tateisi Electronics Co.
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