Electric lamp and discharge devices – With gas or vapor – Having electrode lead-in or electrode support sealed to...
Patent
1990-03-26
1991-08-13
Yusko, Donald J.
Electric lamp and discharge devices
With gas or vapor
Having electrode lead-in or electrode support sealed to...
313318, 439611, 439619, 362285, 362287, H01J 1718
Patent
active
050399098
ABSTRACT:
The electric lamp has a lamp vessel (1) having a pinch seal (2) having two major side faces (7, 8) and two minor side faces (9, 10), the latter being provided with grooves (11, 12). The grooves (11, 12) are widened and deepened towards a respective major side face (7, 8), into which they merge. The lamps can be arranged in a holder by a purely translatory movement and this holder is then elastically deformed. The holder has rigid holding members, which engage into a respective groove and can move therein by subjecting the lamp to a rotation.
REFERENCES:
patent: 4365396 (1982-12-01), Baba et al.
patent: 4485326 (1984-11-01), Hellwig et al.
patent: 4957499 (1990-09-01), Horiuchi et al.
Kiesling Manfred
Rothkranz Josef
Schlagheck Werner
Kraus Robert J.
Patel Nimeshkumar D.
U.S. Philips Corporation
Yusko Donald J.
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