Laminate-type displacement element

Details Laminate-type displacement element Laminate-type displacement element

1990-07-18

1991-12-17

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310328, 310366, H01L 4108

Patent

active

050737406

ABSTRACT:
A laminate-type displacement element comprising a plurality of thin plates made of an electromechanical conversion material laminated alternately with internal electrodes which cover substantial portions of said thin plates to form a laminate; a pair of external electrodes connected to said internal electrodes on both sides of said laminate; and a buffer portion extending between a non-deflecting portion located in the vicinity of each side surface of said laminate and a deflecting portion located within said laminate, said buffer portion having a deflection amount which increases gradually from 0% at a position adjacent to the non-deflecting portion to 100% at a position adjacent to the deflecting portion.

REFERENCES:
patent: 3154700 (1964-10-01), McNaney
patent: 4523121 (1985-06-01), Takahashi et al.
patent: 4845399 (1989-07-01), Yasuda et al.

Affiliated with

Also associated with

Rating

Laminate-type displacement element does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Laminate-type displacement element, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laminate-type displacement element will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-837299