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:
Oct. 09, 2001
Filed:
Dec. 09, 1999
Applicant:
Inventors:
Rudolf Baur, Evora, PT;
Horst Hendel, Berlin, DE;
Assignee:
Tyco Electronics Logistics AG, Steinrich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/10 ; H01H 6/702 ;
U.S. Cl.
CPC ...
H01F 7/10 ; H01H 6/702 ;
Abstract
The electromagnet system has a yoke (,) and a round core,) that has a cylindrical shaft and an outwardly expanded cone section (,) toward the fastening end. The core has its shaft plugged in advance into a round hole (,) of the yoke proceeding from the outside. The cone section (,) of the core also has a thread with which it is turned into the thread-free round hole (,) of the yoke (,) by being turned. In this way, the core can be exactly positioned and a good interference fit and a good magnetic coupling are achieved.