Accession Number:
AD0271561
Title:
GLASS ENCLOSED MINIATURE CRYSTAL UNITS CR(XM-29/U)
Descriptive Note:
Corporate Author:
KNIGHTS (JAMES) CO SANDWICH ILL
Personal Author(s):
Report Date:
1961-10-01
Pagination or Media Count:
1.0
Abstract:
Three methods of sealing glass enclosures, type HC-26, were tried. A gas flame method was found to be best, since control of crystal unit heating is more satisfactory. A sealing machine was developed around the well-known vertical lathe but with an improved gas flow control and vacuum chuck. The operating procedure for this equipment is described. Author