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:
Jul. 25, 1989
Filed:
May. 19, 1988
Applicant:
Inventors:
Assignee:
Ishida Scales Manufacturing Company, Ltd., Kyota, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01G / ; G01L / ;
U.S. Cl.
CPC ...
177164 ; 73 / ;
Abstract
A zero-point adjustment unit for a weighing device is comprised of a rough adjustment circuit, a fine adjustment circuit and a central processing unit. The central processing unit adjusts the zero-point of the weighing device by receiving a no-lead weight signal outputted from the weighing device and controls the output signals from the rough and fine adjustment circuits.