The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 29, 2009

Filed:

Jan. 31, 2008
Applicant:

Yusuke Hirabayashi, Wako, JP;

Inventor:

Yusuke Hirabayashi, Wako, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

A force sensor including a force sensor chip and a shock absorbing device that has a damping mechanism is disclosed. The damping mechanism is disc-shaped and has an annular groove formed in at least a front surface so as to dampen external force. The damping force is adjusted by varying the depth of the groove.


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