Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1989-10-02
1991-02-12
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
310351, 310352, 310344, H01L 4108
Patent
active
049926934
ABSTRACT:
A piezo-resonator comprises a supporting frame having a recess for attaching a piezoelectric resonator element. This recess consists of three portions, that is, a central portion, a pair of connecting portions which are outside of the central portion and a pair of end portions which are outside of the pair of connecting portions. The width W.sub.2 of the connecting portion, the width W.sub.1 of the central portion and the width W.sub.3 of the end portion have the relationship W.sub.2 >W.sub.1 >W.sub.3. Two terminals intersect respective connecting portions to be embedded in the supporting frame.
REFERENCES:
patent: 2326923 (1943-08-01), Bokovoy
patent: 3359435 (1967-12-01), Webb
patent: 3566164 (1971-02-01), Boillat
patent: 3909641 (1975-09-01), Ohshima et al.
patent: 3913195 (1975-10-01), Beaver
patent: 4464598 (1984-08-01), Besson et al.
patent: 4564744 (1986-01-01), Valentin
Katayanagi Mamoru
Kishi Yoshikatsu
Koyama Haruyoshi
Mochitomi Hirofumi
Osawa Toshio
Budd Mark O.
Toko Kabushiki Kaisha
LandOfFree
Piezo-resonator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Piezo-resonator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Piezo-resonator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-22325