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:
Dec. 25, 1990
Filed:
Oct. 10, 1989
Applicant:
Inventor:
Harry E Lockery, Sudbury, MA (US);
Assignee:
Flintab, Vaster.ang.s, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01G / ; G01L / ; G01L / ;
U.S. Cl.
CPC ...
177211 ; 73 / ; 7386267 ;
Abstract
A force or weight measuring load cell arrangement of the planar gaged plate load cell type with bending beam members is made insensitive to the point of load application by bonding strain gages alternately on the top surfaces and on the bottom surfaces of bending beam members and shunting half-bridges by pairs of substantially equal resistors to reduce the errors caused by corner loading.