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Patent Searching and Data


Title:
【発明の名称】バルブ回転型無電極ランプ
Document Type and Number:
Japanese Patent JPH08502381
Kind Code:
A
Abstract:
An electrodeless lamp comprises an envelope (12) containing a plasma forming fill which includes at least one of sulfur and selenium when excited which emits principally visible light, which is in the form of molecular radiation. The envelope (12) has a diameter of less than one half inch. Means (1) are provided for generating electromagnetic energy. Further means (2, 3, 4, 5, 6) are provided for coupling said electromagnetic energy to said envelope to excite said fill, which in the absence of envelope rotation or with rotation at an insufficient speed, forms a discharge (14) which does not substantially fill the interior volume of said envelope (12). By additional means (13) the envelope (12) is rotated at a fast enough rate so as to cause the discharge (15) formed by the fill to substantially fill the interior volume of the envelope (12).

Inventors:
Dolan, James, Tee.
Wood, Charles, H.
Kamalahi, Mohammed
Simpson, James, Yee.
Turner, brian
Primissler, Philip, A.
Application Number:
JP50934594A
Publication Date:
March 12, 1996
Filing Date:
September 30, 1993
Export Citation:
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Assignee:
Fusion Systems Corporation
International Classes:
G03F7/20; H01J11/04; H01J7/46; H01J17/20; H01J61/02; H01J61/12; H01J61/30; H01J61/52; H01J61/54; H01J65/04; H05B41/24; H05B41/36; (IPC1-7): H05B41/24; H01J65/04
Attorney, Agent or Firm:
Kazuo Kobashi (1 person outside)