Electrical switch component and switches formed thereby

Details Electrical switch component and switches formed thereby Electrical switch component and switches formed thereby

1989-06-13

1990-05-29

Recla, Henry J.

Electricity: circuit makers and breakers

Snap

Double snap

200462, H01H 508

Patent

active

049298089

ABSTRACT:
A precision switch and a switch blade/contact formed from uniform thickness sheet stock bent into U-shaped form wherein the edge surfaces after bending become the movable contacts of the high performance rugged tiny subminiature switch. The switch per se utilizes a configuration of pivotal rigid legs of the U-shaped blade/contact arranged to be spaced apart to maximum extent to allow a large diameter long coil spring located between the legs to be used for giving the blade/contact means precision high contact force operating characteristics which will withstand high G forces and will carry relatively large currents given the absolute size of the switch.

REFERENCES:
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patent: 3265823 (1966-08-01), Bury
patent: 3337702 (1967-08-01), Brevick
patent: 3382332 (1968-05-01), Cherry
patent: 3400234 (1968-09-01), Long
patent: 3432632 (1969-03-01), Schenke
patent: 3449538 (1969-06-01), Long
patent: 3485975 (1969-12-01), Long
patent: 3612793 (1971-10-01), Roeser
patent: 3995129 (1976-11-01), Michalski
patent: 4011419 (1977-03-01), Anderson
patent: 4272660 (1981-06-01), Mayer
patent: 4342885 (1982-08-01), Kashima
patent: 4673778 (1987-06-01), Lewandowski

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