Cathode ray tube device with electromagnetic shield casing

Details Cathode ray tube device with electromagnetic shield casing Cathode ray tube device with electromagnetic shield casing

1982-08-02

1985-12-24

DeMeo, Palmer C.

Electric lamp and discharge devices

Cathode ray tube

Envelope

315 85, 313312, 313482, H01J 2986

Patent

active

045609004

ABSTRACT:
A cathode ray tube device which comprises an electromagnetic shielding casing, a cathode ray tube held in said casing, an elastic material provided between the casing and cathode ray tube in contact therewith, and a space or porous material formed in part of a region defined between the casing and elastic material, and wherein said space or porous material suppresses the axial shifting of the cathode ray tube resulting from the thermal expansion of the elastic material when it is highly heated.

REFERENCES:
patent: 2114612 (1938-04-01), Schlesinger
patent: 2440260 (1948-04-01), Gall
patent: 2456399 (1948-12-01), Gethmann
patent: 2721995 (1955-10-01), Friend
patent: 3404227 (1968-10-01), Alcala
patent: 3422220 (1969-01-01), Bathelt et al.
IBM Technical Disclosure Bulletin, vol. 14, No. 1, Jun. 1971, L. E. Swenson, "CRT Mounting System", p. 146.

Affiliated with

Also associated with

Rating

Cathode ray tube device with electromagnetic shield casing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cathode ray tube device with electromagnetic shield casing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cathode ray tube device with electromagnetic shield casing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1481710