Global to push GA events into
skip to main content

Title: Hollow-cathode electrode for high-power, high-pressure discharge devices

Several different cold cathode configurations are disclosed for a gas discharge device each having a plurality of grooves of selected spacing, depth and width to improve the emission of electrons in a gas discharge device. Each of the cold cathode configurations can be machined from a single piece of a selected material. Several of the configurations can be assembled with individual elements which is easily seen from the various figures. 8 figs.
Inventors:
;
Issue Date:
OSTI Identifier:
100989
Assignee:
PTO; SCA: 426000; PA: EDB-95:131439; SN: 95001445709
Patent Number(s):
US 5,444,332/A/
Application Number:
PAN: 8-133,400
Contract Number:
W-7405-ENG-48
Resource Relation:
Other Information: PBD: 22 Aug 1995
Research Org:
University of California
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING NOT INCLUDED IN OTHER CATEGORIES; GAS DISCHARGE TUBES; CATHODES; DESIGN; ELECTRONIC EQUIPMENT; ELECTRON EMISSION; MACHINING