Inertia switch

Details Inertia switch Inertia switch

1980-09-05

1982-06-22

Rubinson, Gene Z.

Electricity: circuit makers and breakers

Capacitive switch

H01H 3514

Patent

active

043364268

ABSTRACT:
An inertia switch including a cone-shaped inertia mass element movable from a stable condition wherein it supports a movable switch plunger in a position for maintaining a pair of switch blades in an open condition, into a collapsed condition in response to an impact bringing about an abrupt change in movement. In the collapsed condition the inertia mass will be out of its plunger supporting position allowing the same to activate the switch by permitting the switch blades to close.

REFERENCES:
patent: 2176770 (1939-10-01), Maught
patent: 2188144 (1940-01-01), Eytman
patent: 3066202 (1962-11-01), Kaleba et al.
patent: 3333073 (1967-07-01), Ohlson
patent: 3518385 (1970-06-01), Boudes et al.
patent: 3601563 (1971-08-01), Serpette et al.
patent: 3745277 (1973-07-01), Shawcross et al.

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