Sealing apparatus for picture tube

Details Sealing apparatus for picture tube Sealing apparatus for picture tube

1987-01-13

1988-09-20

Rowan, Kurt

Electric lamp or space discharge component or device manufacturi

Apparatus

Assembly means

65 36, H01J 926

Patent

active

047722398

ABSTRACT:
There is disclosed a sealing apparatus for picture tubes which includes a heater unit. This heater unit is located outside an index table, having bulb holders for retaining the glass bulb, during rotation of the table and is moved onto the table during a halt of the rotation. A bulb neck portion is encompassed with the heater unit to be heated by this unit. In this sealing apparatus for picture tubes, it is feasible to rapidly heat process the bulb neck portion without undergoing influences of external disturbances, whereby sealing of high quality can be obtained.

REFERENCES:
patent: 1872070 (1932-08-01), McCabe
patent: 3594059 (1971-07-01), Holz
patent: 4561874 (1985-12-01), Colacello
patent: 4586945 (1986-05-01), Sawicki
patent: 4618355 (1986-10-01), Otto
patent: 4731040 (1988-03-01), Tominaga et al.

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