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:
Sep. 08, 1992
Filed:
Aug. 30, 1991
Applicant:
Inventor:
Klaus-Dieter Rohde, Erlangen, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ;
U.S. Cl.
CPC ...
315326 ; 315335 ; 313590 ; 313601 ; 313603 ;
Abstract
A gas-discharge switch with a cold-cathode low-pressure gas discharge between the cathode and the anode has a discharge gap in a central discharge region of a discharge chamber. The maximum inside height of the discharge chamber determines the length of the discharge gap. In the discharge region, the inner surface of the discharge chamber is closed. Outside of the discharge region, the cathode is provided with at least one opening. This results in a gas-discharge switch with a short delay, low jitter and little voltage dependence with constant pressure.