Electricity: circuit makers and breakers – Special application – Feeler moves into detecting contact with object
Patent
1983-08-23
1985-07-30
Salce, Patrick R.
Electricity: circuit makers and breakers
Special application
Feeler moves into detecting contact with object
200 6162, H01H 316
Patent
active
045323887
ABSTRACT:
An elongate resilient section at the closure edge of a closure movable to close an opening contains at least one electrical switching strip 11 which is arranged in an associated hollow cavity (13, 14; 113) close to the elongate securing block (28; 120) used to secure the resilient section to the closure edge. The resilient section is so constructed that the electrical switching strip or strips (11; 11, 12) is actuated not only by compressive forces acting in the direction of closure but also by forces acting sideways on the resilient section.
REFERENCES:
patent: 3622723 (1971-11-01), Fischel
patent: 3812313 (1974-05-01), Wolf et al.
patent: 3830018 (1974-08-01), Arai et al.
patent: 4051336 (1977-09-01), Miller
patent: 4115952 (1978-09-01), French
Anselment Christoph
Sackmann Karl H.
Erwin Sick GmbH - Optik-Elektronik
Ginsburg Morris
Salce Patrick R.
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