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:
May. 20, 1980
Filed:
May. 22, 1978
Applicant:
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H / ;
U.S. Cl.
CPC ...
361127 ;
Abstract
In a grounded metallic housing of circular cross section three electrodes are disposed at equal angular intervals in a circle concentric with the housing to extending parallel to the axis of the latter. Three stacks of non-linear resistors are connected at one end to a corresponding one of the electrodes and at the other end to the peripheral edge of the bottom of the housing to be tilted radially outward.
Imataki, Mitsumasa. (1980). Abnormal voltage protection device (U.S. Patent No. 4204239). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4204239
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile