Puncture-resistant mat for pressure-actuated switches

Details Puncture-resistant mat for pressure-actuated switches Puncture-resistant mat for pressure-actuated switches

1989-04-26

1991-03-19

Thompson, Gregory D.

Electricity: circuit makers and breakers

Weight

Treads

200 83Z, H01H 302

Patent

active

050013106

ABSTRACT:
A protective mat for use with pressure-actuated switching devices having a moisture-resistant, isolated switching chamber protected by a puncture-resistant, protective layer which disperses forces applied to the mat.

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patent: 4647738 (1987-03-01), Diamond

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