Accession Number : AD0439241


Title :   PRODUCTION ENGINEERING MEASURE FOR TYPE 7890 SUPER POWER HYDROGEN THYRATRON.


Descriptive Note : Quarterly progress rept. no. 7, 8 Sep-7 Dec 63,


Corporate Author : TUNG-SOL ELECTRIC INC LIVINGSTON N J CHATHAM ELECTRONICS DIV


Personal Author(s) : Shackelford,C L


Report Date : 07 Dec 1963


Pagination or Media Count : 23


Abstract : Work to produce a satisfactory tube using the 13 slot grid structure was continued. Tubes 5 and 6, started during the previous period, were processed. Tube 6A was lost during brazing operations. Tube 7 was assembled, processed, tested and operated sucessfully for 560 hours at Operation (1) life test conditions. Another tube, 8, also having the 13 slot grid had its envelop assembled at the end of the period. (Author)


Descriptors :   *THYRATRONS , HYDROGEN , LIFE EXPECTANCY(SERVICE LIFE) , ELECTRON TUBE COMPONENTS , TITANIUM , AGING(MATERIALS) , CATHODES(ELECTRON TUBES) , PRODUCTION , MANUFACTURING , RADIOFREQUENCY POWER


Distribution Statement : APPROVED FOR PUBLIC RELEASE