Accession Number : ADA313322

Title :   Technological Research on Miniature Dewar Flask Lead Wires for Multiple Element Infrared Detectors,

Corporate Author : NATIONAL AIR INTELLIGENCE CENTER WRIGHT-PATTERSON AFB OH

Personal Author(s) : Wangfu, Fang ; Wei, Ding

PDF Url : ADA313322

Report Date : 19 JUN 1996

Pagination or Media Count : 9

Abstract : The technology of miniature Dewar flask lead wires for multiple element infrared detectors is the key to manufacturing Dewar flasks. Previous lead wire forms (including metal conducting wires inlaid on cold fingers and lead wires carved on the metallized outer surfaces of cold fingers) each have their own advantages and disadvantages. Based on research of the latter technology, the authors have researched a new kind of lead wire technology which can produce lead wires that are O.2mm wide, spaced at O.2mm intervals, and have an impedance of just one ohm (Omega). Vibration and low-temperature environment experiments have produced ideal results.

Descriptors :   *INFRARED DETECTORS, *DEWAR FLASKS, *LEAD WIRES, LOW TEMPERATURE, VIBRATION, ENVIRONMENTS, MANUFACTURING, MATERIALS, SURFACES, TRANSLATIONS, EXTERNAL, MULTISENSORS, CHINA, METALLIZING, EUTECTICS.

Subject Categories : Industrial Chemistry and Chemical Processing
      Electrical and Electronic Equipment
      Infrared Detection and Detectors

Distribution Statement : APPROVED FOR PUBLIC RELEASE