Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1980-08-25
1981-08-18
Little, Willis
Electricity: circuit makers and breakers
Liquid contact
Time delay
200 5A, 200292, 200296, H01H 312, H01H 1302
Patent
active
042848660
ABSTRACT:
Switch assembly comprises a switch housing having a membrane switch contained therein. The switch housing has integral mounting means for mounting the assembly in an opening in a panel. The membrane switch has sheet metal switch leads extending therefrom and extending from the housing. When the assembly is mounted on a panel, these leads engage and establish electrical contact with circuit board conductors on a circuit board which is adjacent to the panel.
REFERENCES:
patent: 3594684 (1971-07-01), Miller
patent: 4024368 (1977-05-01), Shattuck
patent: 4028509 (1977-06-01), Zurcher
IBM Technical Disclosure Bulletin-vol. 7, No. 11, Apr. 1965, "Keyboard Encoder", by Funk et al.
Bryce James R.
Stillie Donald G.
AMP Incorporated
Little Willis
Raring Frederick W.
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