Medium and high frequency piezoelectric acceleration sensor with bolt installation

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Description

FIG. 1 is a front view of a medium and high frequency piezoelectric acceleration sensor with bolt installation;

FIG. 2 is a top view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a bottom perspective view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines present in FIG. 2 are included for the purpose of illustrating portions of the article that form no part of the claimed design or environmental subject matter.

Claims

The ornamental design for an medium and high frequency piezoelectric acceleration sensor with bolt installation, as shown and described.

Referenced Cited
U.S. Patent Documents
3591861 July 1971 Sonderegger
4075525 February 21, 1978 Birchall
Patent History
Patent number: D883827
Type: Grant
Filed: Oct 17, 2018
Date of Patent: May 12, 2020
Assignee: FATRI UNITED TESTING & CONTROL (QUANZHOU) TECHNOLOGIES CO., LTD.
Inventors: Yongzhong Nie (Xiamen), Tingfang Zeng (Xiamen)
Primary Examiner: Antoine Duval Davis
Application Number: 29/666,950
Classifications