Accession Number : AD0430316


Title :   CRYSTAL UNIT CR-(XM-28)/U.


Descriptive Note : Quarterly progress rept., Apr-June 63,


Corporate Author : KEYSTONE CONTROLS CORP NEWARK N J


Personal Author(s) : Ronan,James M


Report Date : Jun 1963


Pagination or Media Count : 19


Abstract : The continuing program leading to the development of the production sealing equipment for Crystal Units in H C -27/U glass holder is reported, including the solution of problems of change of frequency during sealing. Results of subjecting bonding cements to high temperatures are reported. Also reported are plans for the aging studies to be performed under the development program and equipment to be used in making the aging measurements. (Author)


Descriptors :   *CRYSTAL HOLDERS , MANUFACTURING , QUARTZ RESONATORS , PRODUCTION , SEALING COMPOUNDS


Distribution Statement : APPROVED FOR PUBLIC RELEASE