Metal working – Barrier layer or semiconductor device making – Barrier layer device making
Patent
1975-07-17
1977-03-15
Tupman, W.
Metal working
Barrier layer or semiconductor device making
Barrier layer device making
29 2518, 316 23, H01J 918, H01J 936
Patent
active
040116425
ABSTRACT:
A method for maintaining a sealed beam lamp unit comprising a quartz iodine lamp accommodated in an outer envelope. A sleeve-shaped cap which is made of a metal strip material surrounds the lamp pinch which is substantially rectangular in cross-section and to which a wire is secured which serves as the sole support for the lamp.
REFERENCES:
patent: 3737960 (1973-06-01), Billson
Coir Leo
Gebhardt Karl
Meinecke Klaus
Samulowitz Helmut
Tillack Jurgen
Smith Robert S.
Trifari Frank R.
Tupman W.
U.S. Philips Corporation
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