PRODUCTION ENGINEERING MEASURE TUBE TYPE A2582A (RCA 7801)

Abstract

Progress was continued to establish the manufacturing capability and facilities for the production and improved producibility of electron tubes. The ribbed screen method was discarded because of the distortion introduced by the coining tool. The grid coating approach utilizing the cataphoretic method of application was successful when the standard emission coating bath was tried. Further improvement in choice of material is undergoing investigation. An improved exhaust socket was tried and seemed satisfactory except for the method of mounting, which will be modified to permit removal from the equipment frame. The life test rack was converted to 1000 mc operation; performance was excellent. Design approval tests were successfully performed. Test data are shown. A reproducible method of establishing instrument setup by means of copper and teflon is described. Progress made in developing the laminated electrode is presented. (Author)

Document Details

Document Type
Technical Report
Publication Date
Mar 31, 1962
Accession Number
AD0276675

Entities

People

  • Ben Sheren

Tags

DTIC Thesaurus Topics

  • Distortion
  • Electrodes
  • Electron Tubes
  • Electrons
  • Emission
  • Engineering
  • Life Tests
  • Manufacturing
  • Manufacturing Engineering
  • Materials
  • Production
  • Production Engineering
  • Production Management Methods
  • Productivity
  • Standards

Readers

  • Electronics Engineering
  • Software Engineering
  • Surface Engineering/Surface Coating Technology.

Technology Areas

  • Microelectronics
  • Microelectronics - Graphene
  • Microelectronics - Microelectromechanical Systems