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:
May. 15, 2007
Filed:
Sep. 09, 2002
Applicant:
Kurt Holm, Baden, CH;
Inventor:
Kurt Holm, Baden, CH;
Assignee:
Comet Holding AG, Flamatt, CH;
Primary Examiner:
Int. Cl.
CPC ...
H01J 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
High voltage vacuum tube () with an anode () and a cathode (), the anode () and/or the cathode () being electrically insulted by means of an annular insulator (). The annular insulator () is designed arched once, humped in direction of the vacuumized inner space (), the arch having in the direction of the vacuumized inner space () a sloping front area () and two lateral areas (). The sloping front area () of the insulator () of the anode () slopes toward the disc center () of the insulator (), while the sloping front area () of the insulator () of the cathode () slopes away from the disc center () of the insulator ().