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:
Mar. 12, 1985
Filed:
Feb. 18, 1983
Karl Zuckler, Berlin, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A vacuum switching tube is disclosed which comprises two cooperating electrodes each of which includes an electrode body connected to a current conductor rod, a support plate and a contact. The electrode body comprises a ring through which a central bridge extends. Two raised sections are disposed on the ring diagonally opposite each other and offset 90.degree. from the central bridge. The raised sections constitute current transfer points. The main contact is connected to the electrode body only at the raised sections. In the space between the main contact and the ring is disposed a support plate made of a non-magnetic and electrically poorly conducting or non-conducting material. The main contact is supported by a plurality of spacers to provide mechanical strength. The electrode described herein operates with a self-generated axial magnetic field and is particularly well suited for vacuum circuit breakers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile