Measuring and testing – Speed – velocity – or acceleration – Angular rate using gyroscopic or coriolis effect
Patent
1995-12-26
1998-03-31
Oda, Christine K.
Measuring and testing
Speed, velocity, or acceleration
Angular rate using gyroscopic or coriolis effect
G01P 302
Patent
active
057341052
ABSTRACT:
A dynamic quantity sensor comprises a weight and plurality of L-shaped beams adapted to be anchored at first ends thereof. The weight is supported by second ends of the L-shaped beams. The L-shaped beams each have a predetermined surface thereof sharing a common plane. The weight is movable in two directions within a plane substantially parallel to the common plane in response to a change in dynamic force applied to the dynamic quantity sensor.
REFERENCES:
patent: 4483194 (1984-11-01), Rudolf
patent: 4598585 (1986-07-01), Boxenhorn
patent: 4653326 (1987-03-01), Danel et al.
patent: 4711128 (1987-12-01), Boura
patent: 4783237 (1988-11-01), Aine et al.
patent: 4882933 (1989-11-01), Peterson et al.
patent: 4891984 (1990-01-01), Fujii et al.
patent: 5016072 (1991-05-01), Greiff
patent: 5121180 (1992-06-01), Beringhause et al.
patent: 5134881 (1992-08-01), Henrion et al.
patent: 5151763 (1992-09-01), Marek et al.
patent: 5249465 (1993-10-01), Bennett et al.
patent: 5337606 (1994-08-01), Bennett et al.
patent: 5417111 (1995-05-01), Sherman et al.
patent: 5447067 (1995-09-01), Biehl et al.
patent: 5447068 (1995-09-01), Tang
patent: 5511420 (1996-04-01), Zhao et al.
R.S. Payne et al, "Surface Micromachined Accelerometer: A Technology Update", SAE Technical Paper Series, 910496, Feb. 25, 1991, pp. 127-135.
Frank Goodenough, Electronic Design, Nikkei Electronics, 01/1991, pp. 223-231.
Nippondenso Co. Ltd.
Oda Christine K.
LandOfFree
Dynamic quantity sensor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dynamic quantity sensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic quantity sensor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-53787