Accession Number : AD0619509

Title :   SECULAR STABILITY OF MILITARY-TYPE, LOWFREQUENCY QUARTZ CRYSTAL UNITS.

Descriptive Note : Technical rept.,

Corporate Author : ARMY ELECTRONICS COMMAND FORT MONMOUTH N J

Personal Author(s) : Mulvihill,Patrick E.

Report Date : APR 1965

Pagination or Media Count : 31

Abstract : The report summarizes the aging data obtained on several military-type quartz crystal units in the frequency range 80.0 kc/s to 500.0 kc/s. The resonator plates of these units are NT-, DT-, CT- and 5 degrees X cuts of quartz. Aging data is presented in Frequency Variation vs - Time Graphs and Scatter Diagrams. (Author)

Descriptors :   (*QUARTZ RESONATORS, LOW FREQUENCY), MEDIUM FREQUENCY, AGING(MATERIALS), STABILITY, VIBRATION, TEMPERATURE CONTROL, QUARTZ, GRAPHICS

Distribution Statement : APPROVED FOR PUBLIC RELEASE