Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1987-01-14
1988-07-26
Bryant, III, James E.
Electricity: circuit makers and breakers
Liquid contact
Time delay
200303, 200340, 200 5R, H01H 1314
Patent
active
047602252
ABSTRACT:
A push button switch includes a case consisting of an upper case member and a lower case member, a stem vertically movably provided in the case, and a switch element for effecting on-and-off operation of the switch by vertical movement of the stem. A holding structure for the switch element has a first projection formed at an upper end of a frame of the switch element, a second projection formed around a terminal of the switch element, a projection insert hole formed through the upper case member and engaged with the first projection, and a terminal insert hole formed through the lower case member and engaged with the second projection.
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Alps Electric Co. ,Ltd.
Bryant III James E.
Chong Leightin K.
Cusick Ernest G.
Shoup Guy W.
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