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:
Apr. 06, 1993
Filed:
Jun. 28, 1991
Applicant:
Inventors:
Takashi Ujihara, Yamagata, JP;
Tsunehiro Tsukagoshi, Saitama, JP;
Assignee:
Tohoku Pioneer Electronic Corporation, Yamagata, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
346 / ;
Abstract
An insulator substrate is held by a supporting member in an upright position. A plurality of heating members are formed on a top face of the substrate. A plurality of individual conductive patterns and a common electrode are provided on the substrate to be connected to the heating members so as to supply a current to each heating member.