Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1997-04-02
2000-11-07
Dougherty, Thomas M.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
310348, H01L 41053, H03H 1900
Patent
active
061441414
ABSTRACT:
A piezoelectric resonator has a base member including laminated piezoelectric layers and internal electrodes. The base member is polarized in different directions at both sides of each internal electrode. The internal electrodes are alternately covered by insulating film on opposing side surfaces of the base member. External electrodes are formed on the opposing side surfaces of the base member and the internal electrodes are connected thereto, respectively.
REFERENCES:
patent: 1746788 (1930-02-01), Marrison
patent: 2157665 (1939-05-01), Hollmann
patent: 3185869 (1965-05-01), Shoor
patent: 3297889 (1967-01-01), Breskend
patent: 3401275 (1968-09-01), Curran et al.
patent: 3590287 (1971-06-01), Berlincourt et al.
patent: 3598506 (1971-08-01), O'Neill
patent: 4087716 (1978-05-01), Haywang
patent: 4360754 (1982-11-01), Toyoshima et al.
patent: 4398117 (1983-08-01), St. Cyr
patent: 4503352 (1985-03-01), Inoue
patent: 4532451 (1985-07-01), Inoue
patent: 4542315 (1985-09-01), Yamamoto et al.
patent: 4545553 (1985-10-01), Finke et al.
patent: 4564782 (1986-01-01), Ogawa
patent: 4570098 (1986-02-01), Tomita et al.
patent: 4633120 (1986-12-01), Sato et al.
patent: 4642510 (1987-02-01), Yamashita
patent: 4656385 (1987-04-01), Tanaka
patent: 4752712 (1988-06-01), Tomita et al.
patent: 4759107 (1988-07-01), Ogawa et al.
patent: 4780639 (1988-10-01), Shirasu
patent: 4885498 (1989-12-01), Wakita
patent: 4928030 (1990-05-01), Culp
patent: 5045744 (1991-09-01), Ando et al.
patent: 5052777 (1991-10-01), Ninnis et al.
patent: 5118982 (1992-06-01), Inoue et al.
patent: 5126618 (1992-06-01), Takahashi et al.
patent: 5153477 (1992-10-01), Jomura et al.
patent: 5184332 (1993-02-01), Butler
patent: 5191688 (1993-03-01), Takizawa et al.
patent: 5225731 (1993-07-01), Owen
patent: 5233256 (1993-08-01), Hayashi et al.
patent: 5237239 (1993-08-01), Inoue et al.
patent: 5241236 (1993-08-01), Sasaki et al.
patent: 5250870 (1993-10-01), Fenlon et al.
patent: 5266862 (1993-11-01), Ohya
patent: 5270984 (1993-12-01), Mine
patent: 5289074 (1994-02-01), Mori
patent: 5378948 (1995-01-01), Richter
patent: 5381067 (1995-01-01), Greenstein
patent: 5410205 (1995-04-01), Gururaja
patent: 5438232 (1995-08-01), Inoue et al.
patent: 5440195 (1995-08-01), Ohnishi et al.
patent: 5446485 (1995-08-01), Usui
patent: 5517073 (1996-05-01), Ohkuma
patent: 5523645 (1996-06-01), Inoi
patent: 5525944 (1996-06-01), Oyama
patent: 5548179 (1996-08-01), Kaida
patent: 5565824 (1996-10-01), Nagano
patent: 5572082 (1996-11-01), Sokol
patent: 5585687 (1996-12-01), Wakabayashi et al.
patent: 5596243 (1997-01-01), Tsuru et al.
patent: 5596244 (1997-01-01), Kugou et al.
patent: 5696472 (1997-12-01), Kaida
patent: 5705880 (1998-01-01), Shimura et al.
patent: 5717365 (1998-02-01), Kaida et al.
patent: 5825262 (1998-10-01), Inoue et al.
patent: 5834879 (1998-11-01), Watanabe et al.
Inoue Jiro
Unami Toshihiko
Dougherty Thomas M.
Keating, Esq. Joseph R.
Murata Manufacturing Co. Ltd
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