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:
Feb. 21, 1984
Filed:
Nov. 23, 1981
Shozo Takeno, Yokohama, JP;
Koichiro Sakamoto, Mishima, JP;
Tokyo Electric Co., Tokyo, JP;
Abstract
A load cell includes a bridge circuit having first to fourth strain gauge resistors and first and second temperature compensating resistors connected to the respective first and second strain gauge resistors. The first to fourth strain gauge resistors comprise a Nichrome layer formed on an insulating film, the first and second temperature compensating resistors each comprise a two-layered structure of the Nichrome layer and a titanium layer formed thereon, and connecting means for connecting the first to fourth strain gauge resistors and first and second temperature compensating resistors comprise a three-layered structure of the Nichrome layer and titanium layer and also a gold layer formed on the titanium layer.