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:
Jan. 25, 1983
Filed:
Jun. 18, 1981
Applicant:
Inventor:
Wilhelm K Tilse, Birkenfeld, DE;
Assignee:
Timex Corporation, Waterbury, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 42 ; 29596 ; 29606 ; 310 / ; 336210 ;
Abstract
In an electric stepping motor, a pair of core members are held in intimate contact within the coil by outwardly extending coil-engaging means on the core members being in interference fit with inner turns of wire of the coil. No supplementary fastening means such as adhesive, screws or the like are required to provide the coil/core assembly.
Tilse, Wilhelm. (1983). Coil/core assembly with interference fit (U.S. Patent No. 4370578). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4370578
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile