Electric lamp and discharge devices – Cathode ray tube – Envelope
Patent
1983-11-07
1985-11-12
Kellogg, Arthur
Electric lamp and discharge devices
Cathode ray tube
Envelope
313558, 313561, 445 55, 417 48, H01J 2994, H01K 152
Patent
active
045530653
ABSTRACT:
A getter assembly is described having an improved support such that the points of contact with the glass wall of a cathode ray tube have as low a temperature as possible. An antenna position mounting can be attached to the lower side of the central disc-shaped form of the getter assembly formed from an upraised portion of the bottom wall of the ring container. Said mounting tab can extend outwardly without touching the internal wall of the container or its bottom wall, in the preferred embodiment there can be attached, for example by means of welding, a support means which has at least one concave surface facing towards the bottom of the container and situated in a plane perpendicular to the outwardly extended portion of the mounting tab. In any case, even if said support is attached to the bottom wall of the container, it has a first portion perpendicular to the tab and approximately parallel to the lower wall, a second portion integral with the first and which forms an angle with it and is at the same time approximately parallel to the lower wall, and a third portion integral with the second, perpendicular to said tab adapted to distance said container from said glass wall.
REFERENCES:
patent: 3381805 (1968-05-01), della Porta et al.
patent: 3829730 (1974-08-01), Reash et al.
patent: 3961221 (1976-06-01), Benda et al.
patent: 4101247 (1978-07-01), Pirota et al.
patent: 4221991 (1980-09-01), Speigel
Kellogg Arthur
SAES Getters S.p.A.
LandOfFree
Getter assembly with improved support does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Getter assembly with improved support, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Getter assembly with improved support will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1882068