Patent
1977-02-01
1978-07-18
Lazarus, Richard B.
29 2513, 316 17, H01J 918
Patent
active
041011856
ABSTRACT:
A method of producing a low-pressure gas discharge lamp in which a body of a solid material having a thin, structure of filaments permeable to the gas discharge such as glass wool is disposed. Coherence is given to the filaments by compressing them whereafter they are sucked into the lamp envelope. Compressing, knitting together and producing the wire-shaped elements is done in a funnel-shaped space which is connected at its constricted side to the tubular discharge space.
REFERENCES:
patent: 2294588 (1942-09-01), Pazsiczky
patent: 2916773 (1959-12-01), Vonnegut
Hasker Jan
Van Esdonk Johannes
Vervest Johannes Cornelis Gerardus
Lazarus Richard B.
Smith Robert S.
Trifari Frank R.
U.S. Philips Corporation
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