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Publication numberUSD346364 S
Publication typeGrant
Application numberUS 07/930,304
Publication dateApr 26, 1994
Filing dateAug 17, 1992
Priority dateFeb 17, 1992
Publication number07930304, 930304, US D346364 S, US D346364S, US-S-D346364, USD346364 S, USD346364S
InventorsTakayuki Inoi, Kazumasa Ohya, Kiyotak Hamada
Original AssigneeNec Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Piezoelectric actuator
US D346364 S
Images(5)
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Claims(1)
  1. The ornamental design for a piezoelectric actuator, as shown and described.
Description

FIG. 1 is a front elevational view of a piezoelectric actuator showing our new design, the rear being a mirror image thereof;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view of a second embodiment of a piezoelectric actuator showing our new design, the rear being a mirror image thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a front elevational view of a third embodiment of a piezoelectric actuator showing our new design, the rear being a mirror image thereof;

FIG. 12 is a left side elevational view thereof;

FIG. 13 is a right side elevational view thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a bottom plan view thereof;

FIG. 16 is a front elevational view of a fourth embodiment of a piezoelectric actuator showing our new design, the rear being a mirror image thereof;

FIG. 17 is a left side elevational view thereof;

FIG. 18 is a right side elevational view thereof;

FIG. 19 is a top plan view thereof;

FIG. 20 is a bottom plan view thereof;

FIG. 21 is a front elevational view of a fifth embodiment of a piezoelectric actuator showing our new design, the rear being a mirror image thereof;

FIG. 22 is a left side elevational view thereof;

FIG. 23 is a right side elevational view thereof;

FIG. 24 is a top plan view thereof; and,

FIG. 25 is a bottom plan view thereof.

Non-Patent Citations
Reference
1Movement+Positioning, May 1987, Issue 3.
2Multilayer Piezoelectric Actuator, ASB Series, May 1991.
Classifications
U.S. ClassificationD13/174