Accession Number:

AD0255998

Title:

E41R1 POINT SOURCE GAS ALARM

Descriptive Note:

Progress rept., 20 Mar-29 Apr 1961

Corporate Author:

AIRCRAFT ARMAMENTS INC COCKEYSVILLE MD

Personal Author(s):

Report Date:

1961-05-05

Pagination or Media Count:

32.0

Abstract:

Further research and development tests and engineering developments have taken place in the following portions of the alarm 1 experimental and original design air pump tests 2 several areas of electronics have been modified and tested, including the tape transport drive system, radio interference studies, and engineering studies of the low-voltages cutoff, the regulated voltage, and the alarm light oscillator circuits 3 new materials and designs of the fluid pump were tested 4 improvements to the alarm case to enhance water-tightness and ruggedness 5 investigation into alarm transportability 6 impact tests and correction of tape drive retraction snubber 7 development of modified vacuum sensor switch and 8 analysis of photometer head problems.

Subject Categories:

  • Chemical, Biological and Radiological Warfare
  • Miscellaneous Detection and Detectors

Distribution Statement:

APPROVED FOR PUBLIC RELEASE