Method of sealing a mount in a cathode-ray tube

Details Method of sealing a mount in a cathode-ray tube Method of sealing a mount in a cathode-ray tube

1985-01-29

1986-11-11

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

65 32, 65 43, 220 21A, 220 23A, 445 2, 445 56, C03C 2710

Patent

active

046220844

ABSTRACT:
A method of sealing an electron gun mount of a cathode-ray tube to a back section thereof comprises the steps of applying a glass frit between an edge of the back section and the mount where the sealing is to be effected, heating the glass frit to a temperature sufficient to cause the frit to become vitreous, thereby sealing the mount to the back section, and flowing a gas containing a reducing agent past the electron gun during the heating step.

REFERENCES:
patent: 2273437 (1942-02-01), Dunn
patent: 2334718 (1943-11-01), Lowry et al.
patent: 2512971 (1950-06-01), Roovers
patent: 2817046 (1957-12-01), Weiss
patent: 2902796 (1959-09-01), McDuffee
patent: 2908838 (1959-10-01), Nordberg
patent: 3063777 (1962-11-01), Trax
patent: 3183361 (1965-05-01), Bronson et al.
patent: 3290132 (1966-12-01), Banks
patent: 3337322 (1967-08-01), Taylor
patent: 3536462 (1970-10-01), Eyster et al.
patent: 4194643 (1980-03-01), Hager et al.

Affiliated with

Also associated with

Rating

Method of sealing a mount in a cathode-ray tube does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of sealing a mount in a cathode-ray tube, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of sealing a mount in a cathode-ray tube will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-375501