Title:
HALOGEN HEATER
Document Type and Number:
Japanese Patent JP2016207499
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a non-light-emitting halogen heater capable of preventing temperature reduction at both ends of a bulb.SOLUTION: A halogen heater in an embodiment, includes: a long bulb; a filament as a light emitting part which is disposed inside the long bulb along the tube axis for emitting light being supplied with the electric power; plural anchors attached to the filament; and a non-light-emitting part disposed at both ends of the light emitting part which, contrary to the light emitting part, emits no light even when the electric power is supplied. The non-light-emitting part has at least one or more heat conductive metal parts wound thereon.SELECTED DRAWING: Figure 5
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Inventors:
OHASHI TAKESHI
Application Number:
JP2015088526A
Publication Date:
December 08, 2016
Filing Date:
April 23, 2015
Export Citation:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
H05B3/44; H01K1/14; H01K1/16; H01K7/00
Domestic Patent References:
| JP2002258646A | 2002-09-11 | |||
| JPH042494U | 1992-01-10 | |||
| JPS6257369U | 1987-04-09 | |||
| JP2001035639A | 2001-02-09 | |||
| JP2007200798A | 2007-08-09 |
Foreign References:
| US5250873A | 1993-10-05 |
Attorney, Agent or Firm:
Kumagai Masatoshi
Hitoshi Kono
Hitoshi Kono