Title:
ELECTRODELESS DISCHARGE LAMP DEVICE
Document Type and Number:
Japanese Patent JP3677525
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp device wherein induction coils are hard to be changed in shape, and are easily manufactured and assembled.
SOLUTION: At least one pair of induction coil supporting bars 2A2, 2B2 extending in the longitudinal direction of an electrodeless discharge lamp 1 are arranged under the condition of being insulated each other in the positions apart from the striplight type electrodeless discharge lamp 1, and both ends of one or more induction coils 3 arranged around the electrodeless discharge lamp 1 are connected to the bars 2A2, 2B2. The induction coils 3 will not be moved carelessly, because lead wires of the induction coils 3 can be shortened. When plural induction coils 3 are used, they can all be constituted in an identical structure. A ring formation 1b are arranged at both the ends of a discharge vessel 1a, and insulating members support the electrodeless discharge lamp 1 and the induction coil supporting bars 2A2, 2B2 through the ring formation 1b, thereby the three including the induction coils 3 can be integrated and easily dealt with.
Inventors:
Ichiro Yokozeki
Hiroshi Onishi
Hiroshi Onishi
Application Number:
JP23371997A
Publication Date:
August 03, 2005
Filing Date:
August 29, 1997
Export Citation:
Assignee:
Harrison Toshiba Lighting Corp.
International Classes:
H05B41/02; H01J65/04; (IPC1-7): H01J65/04; H05B41/02
Domestic Patent References:
| JP62163297A | ||||
| JP6313255A | ||||
| JP7124557A | ||||
| JP10134780A | ||||
| JP10269993A | ||||
| JP52162081U | ||||
| JP57148764U |
Attorney, Agent or Firm:
Yoshihiro Onoda
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