CRYSTAL UNIT CR-(XM-28)/U.
Abstract
Efforts were continued on the establishment of a facility for the manufacture of crystal unit CR-CXM-28/U utilizing the HC-27/U all glass holder. The development of the production sealing equipment for Crystal Units in H C - <+/U glass holder is reported, including the problems encountered and solution. Difficulties were experienced in the sealing operation in that the frequency of the blank undergoes excessive change due to the heat generated. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 01, 1963
- Accession Number
- AD0421132
Entities
People
- James M. Ronan