Accession Number : AD0802565

Title :   MICROMINIATURE CRYSTAL UNITS CR-(XM-47)/U.

Descriptive Note : Final rept. 1 May 63-31 Oct 65,

Corporate Author : GENERAL ELECTRIC CO LYNCHBURG VA COMMUNICATION PRODUCTS DEPT

Personal Author(s) : Sherman, John H., Jr

Report Date : OCT 1966

Pagination or Media Count : 60

Abstract : Development of the CR-(XM-47)/U crystal unit is reviewed topically. Each problem area is discussed in chronological order, but with little emphasis on designation of coincidence in time between topics. Test data are incomplete due to exhaustion of contracted effort immediately after fabrication of the contractually required production of 104 pieces. Drawings of parts and a proposed specification for a fully manufacturable CR-(XM-47)/U are included. (Author)

Descriptors :   *MICROELECTRONICS), (*QUARTZ RESONATORS, MANUFACTURING, HIGH FREQUENCY, CRYSTALS, CRYSTAL HOLDERS, CERAMIC MATERIALS, MOLYBDENUM, SPRINGS, ELECTRON BEAM WELDING.

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE