Piezoelectric transformer

Details Piezoelectric transformer Piezoelectric transformer

1997-06-19

1998-12-08

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310348, 310366, 310352, H01L 4108

Patent

active

058474919

ABSTRACT:
A piezoelectric transformer element 1 is supported by a plurality of contact pins 5b provided on a printed wiring board 6. The contact pins are directly contacted to lower electrodes of the piezoelectric transformer element at its nodal points. An insulating case 4 accommodating the piezoelectric transformer element 1 is provided with a plurality of leads 3 which contact upper electrodes of the piezoelectric transformer element 1 at its nodal points. The insulating case 4 and the printed wiring board are combined together to provide electrical connection between the leads and wirings of the printed wiring board.

REFERENCES:
patent: 2771561 (1956-11-01), Fuller
patent: 3612922 (1971-10-01), Furnival
patent: 3694674 (1972-09-01), Inoue
patent: 4608509 (1986-08-01), Yamamoto et al.
patent: 4695756 (1987-09-01), Tanaka
patent: 5250870 (1993-10-01), Fenlon et al.
patent: 5598133 (1997-01-01), Fuse

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