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.

Date of Patent:
Dec. 16, 1986

Filed:

Jun. 28, 1985
Applicant:
Inventors:

Shigetoshi Yuzawa, Iida, JP;

Muneo Nakata, Iida, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
335 81 ; 335 83 ;
Abstract

An improved electromagnetic relay in which movable contact pieces of contact mechanisms are fitted into grooves formed in arm portions of a movable base for a movable block, while small projections formed on the movable contact pieces are fitted into recesses further formed in the grooves so as to fix the movable base to the movable contact pieces without any positional displacement or deviation for the prevention of various characteristic variations resulting from such deviation so as to maintain stable working characteristics over a long period.


Find Patent Forward Citations

Yuzawa, Shigetoshi. (1986). Electromagnetic relay (U.S. Patent No. 4630016). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4630016

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…