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. 03, 2006
Filed:
Feb. 14, 2003
Applicants:
Thomas Chyla, Berlin, DE;
Jörg Hagen, Berlin, DE;
Helmut Holler, Berlin, DE;
Karl Mascher, Berlin, DE;
Inventors:
Thomas Chyla, Berlin, DE;
Jörg Hagen, Berlin, DE;
Helmut Holler, Berlin, DE;
Karl Mascher, Berlin, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 33/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to the invention, heat generated inside a vacuum interrupter () is to be extracted, essentially by means of the pins () of the contact pieces () and, in order to improve the transmission of heat, a first slide contact surface () of a slide contact arrangement is provided on a pin (), whereby the first slide contact surface () is arranged on a first section of a pin () which comprises an enlarged circumference relative to the remaining sections of the pin ().