Title:
HEATER LAMP
Document Type and Number:
Japanese Patent JP3832206
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a heater lamp of simple structure in which light is efficiently and stably emitted from a single body of the heater lamp, in which contamination substance is not produced from the heater lamp, and in which work environments are not affected by it.
SOLUTION: In this heater lamp, including a heating element 4 disposed along a tubular axis inside a sealed body 2, a cylindrical inner tube 3 formed so as to cover the heating element 4, with its outer surface sealed to an inner surface of the tube-shaped sealed body 2 at both end parts, is disposed in the tube-shaped sealed body 2. A reflection member M is provided between the inner surface of the tube-shaped sealed body 2 and the outer surface of the inner tube 3, which are sealed to each other.
Inventors:
Toru Otagaki
Kenji Tanino
Kenji Tanino
Application Number:
JP2000231786A
Publication Date:
October 11, 2006
Filing Date:
July 31, 2000
Export Citation:
Assignee:
Ushio, Inc.
International Classes:
G03G15/20; H05B3/44; H05B3/00; (IPC1-7): H05B3/44; //G03G15/20
Domestic Patent References:
| JP59144791U | ||||
| JP10241844A | ||||
| JP7288175A | ||||
| JP59173988A | ||||
| JP1209686A | ||||
| JP6088095U |
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