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. 11, 1993
Filed:
Aug. 20, 1992
Applicant:
Inventor:
Yoshihisa Nishiyama, Shizuoka, JP;
Assignee:
Tokyo Electric Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364574 ; 177 2513 ; 364567 ; 364572 ;
Abstract
A load cell weighing device has a plurality of load cells. In the device, detection values are respectively output from the load cells. The detection values are digitized by analog-to-digital conversion circuits. Low frequency noise components involved in the digitized detection values are reduced by digital filters. Then, the noise-reduced values are summed to provide weight data.