Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1996-11-18
1997-11-04
Hofsass, Jeffery
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
7351428, 7351434, 200 6148, 200 6149, B60Q 100
Patent
active
056844565
ABSTRACT:
A tilt-sensor for detection of a tilt angle is proposed, in particular for use as a roll-over sensor in a car for activation of an occupant protection device, comprising a massive body and an associated receptacle and having the following features: the receptacle is V-shaped in form, an inflection arm is disposed at each inner side of each of the two legs of the V-shaped receptacle, the massive body is configured in such a fashion that it seats, flush with the surface, on the inflection arms at the inner side of the V-shaped receptacle, and extension measurement elements are provided for the production of a tilt-angle dependent measuring signal to measure the deformation caused by the massive body during a rotation or deflection of the tilt-sensor through the tilt angle.
REFERENCES:
patent: 2938973 (1960-05-01), Swanwick
patent: 4028516 (1977-06-01), Hirashima et al.
patent: 4306456 (1981-12-01), Maerfeld
patent: 4397185 (1983-08-01), Craig et al.
patent: 4676104 (1987-06-01), Cullen
patent: 5393944 (1995-02-01), Manandhar et al.
patent: 5535639 (1996-07-01), Ogata
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JP 57-79406 A in: Patents Abstracts of Japan, p. 137, Aug. 25, 1982, vol. 6, No. 162.
Hofsass Jeffery
TEMIC Telefunken microelectronic GmbH
Tweel , Jr. John
Vincent Paul J.
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