Electric lamp and discharge devices – With temperature modifier – Using liquids or fluid flow directing means
Patent
1992-01-08
1993-11-02
Yusko, Donald J.
Electric lamp and discharge devices
With temperature modifier
Using liquids or fluid flow directing means
313161, 313 34, 313 45, 313 46, 315248, H01J 150
Patent
active
052586839
ABSTRACT:
The electrodeless low pressure discharge lamp has a lamp vessel (1) having a cavity (3) at an end portion (2) thereof. An electric coil (4) surrounding a plastic tube (5), wherein a liquid filled tubular container (7) surrounded by a soft-magnetic core (6) is present, is accommodated in the cavity (3). The tubular container (7) is at a portion outside the cavity (3) rigidly secured in a recess (82) present in a protrusion (81) present at a flange (8). A mounting member (9) bearing the plastic tube (5) and the lamp vessel (1) is securable to the flange (8).
REFERENCES:
patent: 3138739 (1964-06-01), Farmer
patent: 4792725 (1988-12-01), Levy et al.
patent: 4927217 (1990-05-01), Kroes et al.
patent: 5006752 (1991-04-01), Eggink et al.
Eggink Hendrik J.
Friederichs Winand H. A. M.
Patel N. D.
U.S. Philips Corporation
Wieghaus Brian J.
Yusko Donald J.
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