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    • 6. 发明专利
    • FLASHLIGHT
    • JPH09320304A
    • 1997-12-12
    • JP12955896
    • 1996-05-24
    • FUJI TOKI KK
    • ASA SHIGEYUKIKURATOMI TETSUO
    • F21L19/00F21H1/00
    • PROBLEM TO BE SOLVED: To obtain a flashlight excellent in reflective efficiency and heat resistance and high in illuminance, by forming an enameled surface on the inner surface of the center part near to the heating mantle of a reflecting plate. SOLUTION: A mantle guard 64 is detachably attached to the upper end part of a second pipe 62, and a heating mantle 7 is retained between the mantle guard 64 and a step part 62a. When the illumination of the heating mantle 7 is lowered following use, the mantle guard 64 can be detached to be simply replaced. Here, an enameled surface 51, wherein enamel-working is applied to a metal basis material, is formed on the inner surface side of the center part 5a near to the mantle 7 of a reflecting plate 5, besides which is constituted of two members of a first reflecting member 5A, having a continued rotative paraboloid and a second bowllike reflecting member 5B. The reflecting member 5A forms a mirror surface 50 with mirror surface treatment applied to a light metal plate, and the reflecting member 5B forms an enameled surface 51 on the inner surface opposite to the mantle 7 with enamel-working applied to a steel plate basis material having high heat resistance.