Piezoelectric/electrostrictive device and method of...

Details Piezoelectric/electrostrictive device and method of... Piezoelectric/electrostrictive device and method of...

2005-04-05

2005-04-05

Schuberg, Darren (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

Reexamination Certificate

active

06876134

ABSTRACT:
A piezoelectric/electrostrictive device includes a base11having a pair of movable parts11a, 11bopposing each other and a connecting part11cthat connects movable parts11a, 11bwith each other at one end thereof as well as piezoelectric/electrostrictive elements12a, 12bdisposed on the side surfaces of movable parts11a, 11bof base11. The piezoelectric/electrostrictive device is constructed in a simple structure with fewer components. Base11is integrally formed in an open-box shape or in a horseshoe shape by bending one sheet of band-shaped flat plate. Movable parts11a, 11bextend for a predetermined length from respective ends of connecting part11cto the other ends. The other ends of movable parts11a, 11bconstitute a mounting site for mounting a component to be controlled or a component to be tested.

REFERENCES:
patent: 4612440 (1986-09-01), Brunnee et al.
patent: 4700177 (1987-10-01), Nakashima et al.
patent: 6531805 (2003-03-01), Ikeda et al.
patent: 6534898 (2003-03-01), Takeuchi et al.
patent: 6534899 (2003-03-01), Takeuchi et al.
patent: 1 017 116 (2000-07-01), None

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