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. 14, 1989
Filed:
Jan. 21, 1987
Applicant:
Inventors:
Tomoshige Hori, Kitamoto, JP;
Kensuke Itoh, Kodaira, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01C / ;
U.S. Cl.
CPC ...
338 25 ; 338267 ; 338268 ; 338269 ; 338270 ; 296101 ; 29612 ; 374185 ;
Abstract
A sensor for electrical heating measurement has a core rod which is partly reduced in diameter to form an annular recess, an inner electrically insulating layer formed within the annular recess, a thin metal wire wound about the inner electrically insulating layer, an outer electrically insulating layer covering the metal wire winding and being flush with the outer circumferential surface of the core rod, and a metal sleeve being in intimate contact with the outer circumferential surface of the core rod throughout the overall length thereof.