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. 06, 1982
Filed:
May. 07, 1980
Applicant:
Inventors:
Yuji Yokomizo, Nagai, JP;
Kiyoshi Minami, Nagai, JP;
Noboru Ichinose, Yokohama, JP;
Yoshikazu Tanno, Ayase, JP;
Assignees:
Marcon Electronics Co., Ltd., Nagai, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
252519 ; 252512 ; 252518 ; 252520 ; 252521 ; 338 21 ; 2961 / ; 264 61 ;
Abstract
A voltage-nonlinear resistor having a good polarity characteristics is manufactured by sintering a composition containing metal zinc, zinc oxide and at least one oxide selected from the group consisting of nickel oxide, zirconium oxide, yttrium oxide, hafnium oxide and scandium oxide, each component being contained in an amount within a specific range.