Test on General Alarm Contact Maker Chas. Cory Corporation Exhibitor

Abstract

The subject contact maker was set up at this Laboratory in a circuit simulating service conditions, and its performance carefully observed while under test for compliance with the usual requirements for Interior Communication electrical equipment. Particular attention was given the contact maker in order to note its operating characteristics when subjected to ambient temperatures of 40 deg C and 55 deg C for periods of eight hours each.

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Document Details

Document Type
Technical Report
Publication Date
May 15, 1935
Accession Number
AD1148073

Entities

People

  • J. S. Bryant
  • W. B. Roberts

Organizations

  • United States Naval Research Laboratory

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Asbestos
  • Ball Bearings
  • Bearings
  • Buildings And Structures
  • Communication Equipment
  • Corporations
  • Depression
  • Electric Contacts
  • Electric Switches
  • Electrical Equipment
  • Engineering
  • Frequency
  • Interrupters
  • Materials
  • Materials Laboratories
  • Specifications

Readers

  • Aerospace Test and Evaluation
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  • Thermal Physics or Thermal Science.