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:
Nov. 28, 1978
Filed:
Nov. 01, 1976
Applicant:
Inventors:
Masuyuki Asano, Nishikasugai, JP;
Shojiro Omuro, Nagoya, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
361159 ; 310 27 ; 318436 ; 310 13 ;
Abstract
An electromagnetic damping mechanism for a force motor comprising a drive coil, a damping coil, and static coils located about the drive and damping coils to offset the self-induction occurring in the two coils, so that a voltage proportional to the velocity of motion can be induced in the damping coil.
Asano, Masuyuki. (1978). Electromagnetic damping mechanism for force motor (U.S. Patent No. 4127889). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4127889
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile