Piezoelectric transformer with multiple output

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

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Details

310357, 310359, 310366, H01L 4104

Patent

active

058923187

ABSTRACT:
A piezoelectric ceramic transformer made from a piezoelectric ceramic material stacked in a multilayer package which has a driving section 502 formed by alternately stacking piezoelectric ceramic layers polarized in a direction of thickness of the piezoelectric plate. The driving section 502 has internal interdigitated electrode layers 504A, 504B for causing piezoelectric vibration by a driving voltage applied to an input terminal (Vin). A first driven section 506, also made from piezoelectric ceramic layers polarized in the longitudinal direction of the piezoelectric plate, for generating a first output voltage (Vout1) at a first output by the piezoelectric vibration transmitted from the driving section 502. A second driven section 510, made from piezoelectric ceramic layers polarized in the thickness direction of the piezoelectric plate, for generating a second output voltage (Vout2) at a second output by the piezoelectric vibration transmitted from the driving section 502. Thus, a piezoelectric ceramic multilayer transformer with a multiple output is created.

REFERENCES:
patent: 3736446 (1973-05-01), Berlincourt et al.
patent: 4054806 (1977-10-01), Moriki et al.
patent: 5118982 (1992-06-01), Inoue et al.
patent: 5241236 (1993-08-01), Sasaki et al.
patent: 5278471 (1994-01-01), Uehara et al.
patent: 5319324 (1994-06-01), Satoh et al.
patent: 5341061 (1994-08-01), Zaitsu
patent: 5394048 (1995-02-01), Yamashita et al.
patent: 5440195 (1995-08-01), Ohnishi et al.
patent: 5463266 (1995-10-01), Fukuoka et al.
patent: 5504384 (1996-04-01), Lee et al.
patent: 5576590 (1996-11-01), Ohnishi et al.

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