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.
Patent No.:
Date of Patent:
May. 16, 2006
Filed:
Nov. 12, 2004
Sadayuki Matsumiya, Kawasaki, JP;
Susumu Yoshioka, Kawasaki, JP;
Shuuji Hayashida, Kawasaki, JP;
Kouji Sasaki, Kawasaki, JP;
Sadayuki Matsumiya, Kawasaki, JP;
Susumu Yoshioka, Kawasaki, JP;
Shuuji Hayashida, Kawasaki, JP;
Kouji Sasaki, Kawasaki, JP;
Mitutoyo Corporation, Kawasaki, JP;
Abstract
Components of a measuring tool such as a main beam () and a slider () of a caliper gauge () are formed by a synthetic resin containing carbon nanofiber and an electro-conductive electrode () is formed on the surface of the main beam () at a predetermined pitch, so that a production process can be simplified, rigidity of the components can be enhanced, linear expansion coefficient can be reduced, and anti-frictional properties can be improved, thus enhancing durability while improving measurement accuracy.