Trapped charge field bias vibrating beam accelerometer

Details Trapped charge field bias vibrating beam accelerometer Trapped charge field bias vibrating beam accelerometer

2005-04-05

2005-04-05

Kwok, Helen (Department: 2856)

Measuring and testing

Speed, velocity, or acceleration

Acceleration determination utilizing inertial element

C073S514360

Reexamination Certificate

active

06874363

ABSTRACT:
A mechanical resonator having an electrical charge buried and substantially permanently trapped in a layer of insulating material grown or otherwise formed on either or both of the electrode and the vibratory beam, whereby the trapped electrical charge generates electrostatic forces between the beams and the electrodes of the opposing plates of the resultant capacitor.

REFERENCES:
patent: 3702073 (1972-11-01), Jacobs
patent: 4335611 (1982-06-01), Bennett et al.
patent: 4495815 (1985-01-01), Stratton et al.
patent: 4766768 (1988-08-01), Norling et al.
patent: 4945765 (1990-08-01), Roszhart
patent: 5006487 (1991-04-01), Stokes
patent: 5228341 (1993-07-01), Tsuchitani et al.
patent: 5343064 (1994-08-01), Spangler et al.
patent: 5350189 (1994-09-01), Tsuchitani et al.
patent: 5396798 (1995-03-01), Frische
patent: 5948981 (1999-09-01), Woodruff
patent: 5996411 (1999-12-01), Leonardson et al.
patent: 6013933 (2000-01-01), Foerstner et al.
patent: 6269698 (2001-08-01), Woodruff
patent: 6453744 (2002-09-01), Williams
patent: 6469330 (2002-10-01), Vigna et al.
patent: 6484578 (2002-11-01), Woodruff et al.
patent: 6541369 (2003-04-01), Huang et al.

Affiliated with

Also associated with

Rating

Trapped charge field bias vibrating beam accelerometer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Trapped charge field bias vibrating beam accelerometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Trapped charge field bias vibrating beam accelerometer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3441586