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:
Aug. 16, 1977
Filed:
Jun. 04, 1976
Applicant:
Inventors:
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B / ;
U.S. Cl.
CPC ...
33127 ; 324 / ;
Abstract
The present invention relates to an apparatus for precise measurement of the length of long length materials which measures the length of a long length material such as electric wire, cable, etc. basically unit length by unit length in an inchworm manner by applying magnetic marks on said material and sensing them downstream while making correction for elongation of the material due to temperature and tension, and which measures only an odd length less than the unit length by means of, for example, a counter wheel.
Uesugi, Minoru. (1977). Apparatus for precise measurement of the length of long length materials (U.S. Patent No. 4041610). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4041610
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile