Piezoelectric element

- TDK CORPORATION
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Description

FIG. 1 is a front view of a first embodiment of a piezoelectric element of the present invention.

FIG. 2 is a rear view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a left side view thereof.

FIG. 7 is a front perspective view thereof.

FIG. 8 is a rear perspective view thereof.

FIG. 9 is a sectional view taken along the line 9-9 of the FIG. 1 thereof.

FIG. 10 is a sectional view taken along the line 10-10 of the FIG. 1 thereof.

FIG. 11 is a sectional view taken along the line 11-11 of the FIG. 1 thereof.

FIG. 12 is a reference top plan view, wherein the semi-transparent parts are shown by light grey parts thereof.

FIG. 13 is a reference view showing the use state thereof.

FIG. 14 is a front view of a second embodiment of a piezoelectric element of the present invention.

FIG. 15 is a rear view thereof.

FIG. 16 is a top plan view thereof.

FIG. 17 is a bottom view thereof.

FIG. 18 is a right side view thereof.

FIG. 19 is a left side view thereof.

FIG. 20 is a front perspective view thereof.

FIG. 21 is a rear perspective view thereof.

FIG. 22 is a sectional view taken along the line 22-22 of the FIG. 14 thereof.

FIG. 23 is a sectional view taken along the line 23-23 of the FIG. 14 thereof.

FIG. 24 is a reference top plan view, wherein the semi-transparent parts are shown by light grey parts thereof; and,

FIG. 25 is a reference view showing the use state thereof.

The broken lines depict unclaimed portions of the piezoelectric element, and thus form no part of the claimed design. The dot-dash chain lines depict boundaries of the claimed subject matter, and thus form no part of the claimed design.

Claims

The ornamental design for a piezoelectric element, as shown and described.

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Patent History

Patent number: D857020
Type: Grant
Filed: Nov 23, 2016
Date of Patent: Aug 20, 2019
Assignee: TDK CORPORATION (Tokyo)
Inventors: Yoshiki Ohta (Tokyo), Kazuo Nagata (Tokyo), Shuto Ono (Tokyo), Mio Hamashima (Tokyo)
Primary Examiner: Susan Moon Lee
Application Number: 29/585,434