Vacuum container of radiation image multiplier tube and method o

Details Vacuum container of radiation image multiplier tube and method o Vacuum container of radiation image multiplier tube and method o

1983-02-18

1985-05-14

Ramsey, Kenneth J.

Metal fusion bonding

Process

With pretreating other than heating or cooling of work part...

228234, 22826316, 445 44, H01J 926, B23K 2002

Patent

active

045167150

ABSTRACT:
A vacuum container of a radiation image multiplier tube is disclosed, which is provided with a radiation input window made of Al or an Al alloy and an output portion made of a glass or ceramic insulator for outputting radiation image multiplied signals. Between the input window and the output portion is interposed a ring made of Fe or an Fe alloy, and an airtight joint between the ring of the input window is effected by hot pressure-bonding through a thin layer of Ni, Cu or Al. A method of manufacturing the vacuum container by means of such hot pressure-bonding is also disclosed.

REFERENCES:
patent: 3078563 (1963-02-01), Gould et al.
patent: 3292256 (1966-12-01), Morgan
patent: 4122967 (1978-10-01), Rohrich
patent: 4153854 (1979-05-01), Christgau et al.
patent: 4238043 (1980-12-01), Minami et al.

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