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:
Apr. 18, 1995
Filed:
Aug. 05, 1993
Wolfgang Daeumer, Berlin, DE;
Dieter Gerlach, Berlin, DE;
Siemens Aktiengesellschaft, Munchen, DE;
Abstract
A heated hydrogen storage device for a plasma switch includes a ring-shaped holder element having an inwardly directed, ring-shaped shoulder that forms an opening. The device also includes a first and a second metal disk, with the first metal disk having a cut-out portion. A heating element is arranged between the first and second metal disks and is insulated therefrom. The heating element forms a turned heating track and has one end contacting the second metal disk and a second end extending outside through the cut-out portion of the first metal disk. The first metal disk and the heating element are stacked one above the another and rests on the ring-shaped shoulder of the ring-shaped holder element. The second metal disk is connected to the holder element and it covers the opening of the holder element. The second metal disk also fixes the first metal disk and the heating element in position.