High-efficiency cathode elements for gas-discharge light sources

  • V. V. Sevastyanov Research Institute «Helium», Vinnytsia, Ukraine
  • V. V. Shutovsky Research Institute «Helium», Vinnytsia, Ukraine
Keywords: gas-discharge light source, cathode element, intermetallic alloy

Abstract

The use of cathode elements of an arc discharge activator made from a newly developed material — an alloy of iridium with rare-earth metals of the cerium group — has been proposed. Working samples of arc lamps have been manufactured and tested. The placement of the metal-alloy cathode has been optimized. Tests have shown that after 4,500 hours of operation, the ignition and luminous parameters of such lamps remained stable.

Published
2009-02-03
How to Cite
Sevastyanov, V. V., & Shutovsky, V. V. (2009). High-efficiency cathode elements for gas-discharge light sources. Technology and Design in Electronic Equipment, (1), 59-60. Retrieved from https://tkea.com.ua/index.php/journal/article/view/TKEA2009.1.59
Issue
No. 1 (2009): Tekhnologiya i konstruirovanie v elektronnoi apparature
Section
Articles

Copyright (c) 2009 Sevastyanov V. V., Shutovsky V. V.

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This work is licensed under a Creative Commons Attribution 4.0 International License.