Accession Number : AD0617912

Title :   PRODUCTION ENGINEERING MEASURE FOR TYPE CR-(XM-60)/U CRYSTAL UNITS.

Descriptive Note : Quarterly rept. no. 3, Jan-Mar 65,

Corporate Author : BULOVA WATCH CO INC WOODSIDE N Y ELECTRONICS DIV

Personal Author(s) : Woolley,R. F.

Report Date : MAR 1965

Pagination or Media Count : 16

Abstract : The report details the problems involved in obtaining satisfactory copper Kold-Weld holders of the HC-6/U configuration; attempts at obtaining satisfactory lead attachment by means of ultrasonic welding techniques; results of investigations to improve processing and fabrication techniques; and results obtained during the first two months of the reliability study of CR47A/U crystal units. (Author)

Descriptors :   (*CRYSTALS, SEMICONDUCTOR DEVICES), (*CRYSTAL HOLDERS, MANUFACTURING), LOW FREQUENCY, COPPER, WELDING, ULTRASONIC RADIATION, WELDS, ELECTRIC WIRE, QUARTZ RESONATORS, CHEMICAL MILLING, ETCHED CRYSTALS, PROCESSING, RELIABILITY(ELECTRONICS), ALUMINUM, AGING(MATERIALS), MEDIUM FREQUENCY

Distribution Statement : APPROVED FOR PUBLIC RELEASE