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:
Jun. 24, 2003
Filed:
Jul. 27, 1998
Applicant:
Inventors:
Hans Pfab, Hahnbach, DE;
Manfred Schmidt, Ursensollen, DE;
Norbert Zimmermann, Sulzbach-Rosenberg, DE;
Norbert Sörgel, Amberg, DE;
Peter Donhauser, Schwandorf, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 1/00 ; H01F 3/00 ; H01F 7/00 ;
U.S. Cl.
CPC ...
H01F 1/00 ; H01F 3/00 ; H01F 7/00 ;
Abstract
To reduce the rebound of the main armature with contact carrier in response to the switching operation of a contactor, magnetic-chamber base of contactor housing is provided with two support areas for the magnet yoke, said areas having different resiliencies. To this end, the magnetic-chamber base, designed so as to be capable of vibrating, has a supporting strip whose ends act as magnet-supporting areas.