Coating processes – Electrical product produced – Piezoelectric properties
Patent
1992-08-04
1993-07-27
Lusigan, Michael
Coating processes
Electrical product produced
Piezoelectric properties
427322, 367180, B05D 512
Patent
active
052309215
ABSTRACT:
A piezo-electric flexible membrane is formed by treating a perfluorinated membrane in order to produce a membrane having an electrical resistance greater than 1.times.10.sup.9 ohms. The resultant piezo-electric membrane may be used as an ultrasound transducer.
REFERENCES:
patent: 4180602 (1979-12-01), Schiavone
patent: 4375818 (1983-03-01), Suwaki et al.
patent: 4391282 (1983-07-01), Ando et al.
patent: 4415679 (1983-11-01), Grot
patent: 4433082 (1984-02-01), Grot
patent: 4437032 (1984-03-01), Gelhard
patent: 4437951 (1984-03-01), Bissot et al.
patent: 4453991 (1984-06-01), Grot
patent: 4469744 (1984-09-01), Grot et al.
patent: 4518650 (1985-05-01), Grot et al.
patent: 4521322 (1985-06-01), Broussoux et al.
patent: 4558249 (1985-12-01), Lerch et al.
patent: 4631436 (1986-12-01), Edinger
patent: 4671292 (1987-06-01), Matzuk
patent: 4712036 (1987-12-01), Gurich
patent: 4722348 (1988-02-01), Ligtenberg et al.
patent: 4744368 (1988-05-01), Young et al.
patent: 4787394 (1988-11-01), Ogura
patent: 4802458 (1989-02-01), Finsterwald et al.
patent: 4823773 (1989-04-01), Naser et al.
patent: 4834102 (1989-05-01), Schwarzchild et al.
patent: 4838634 (1989-06-01), Bennion et al.
patent: 4855163 (1989-08-01), Joffee et al.
patent: 4877988 (1989-10-01), McGinniss et al.
patent: 4914959 (1990-04-01), Mylvaganam et al.
patent: 4972839 (1990-11-01), Angelsen
patent: 5035247 (1991-07-01), Heimann
Schutz Ronald W.
Waltonen James R.
Blacktoe Medical, Inc.
Lusigan Michael
Maiorana David M.
LandOfFree
Flexible piezo-electric membrane does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flexible piezo-electric membrane, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flexible piezo-electric membrane will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2341185