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    • 77. 发明专利
    • Compact self-ballasted fluorescent lamp and lighting apparatus
    • 紧凑自动荧光灯和照明装置
    • JP2008226814A
    • 2008-09-25
    • JP2007235605
    • 2007-09-11
    • Toshiba Lighting & Technology Corp東芝ライテック株式会社
    • NAGASAWA KIMIYOSHIYASUDA TAKEOIKADA KUNIHIKOONO TETSUYAIKEDA TOSHIYUKIKUBOTA HIROSHISHIRATA NOBUYA
    • F21S2/00F21V23/00F21V29/00F21Y103/02
    • H01J61/327Y02B20/19
    • PROBLEM TO BE SOLVED: To provide a compact self-ballasted fluorescent lamp which is provided with a light-emitting tube which can make a portion corresponding to a root portion of a general lighting bulb as small as possible, and to provide a lighting apparatus equipped with the lamp. SOLUTION: The light emitting tube 1 is provided with a bulb 2 on at least a portion of which a spiral-shaped portion 10 is formed and on both ends of the bulb, electrodes 20a, 20b are sealed and a discharging passage is formed inside, and both ends of the bulb face each other at the inner position than a maximum outside diameter D1 of the spiral shaped portion and a minimum dimension a between each of the facing inside surfaces is 5 to 15 mm. The compact self-ballasted fluorescent lamp is provided with a lighting unit 40 to that makes the light-emitting tube light, a covering member 50 which supports the light-emitting tube in itself and in which the lighting unit is arranged, and a mouthpiece 60 supported by the covering member. COPYRIGHT: (C)2008,JPO&INPIT
    • 解决的问题:为了提供一种紧凑型自镇流荧光灯,其设置有可以使与通常的照明灯泡的根部对应的部分尽可能小的发光管,并且提供 配备灯的照明装置。 解决方案:发光管1在其至少一部分上形成有灯泡2,其形成有螺旋状部分10,并且在灯泡的两端上密封电极20a,20b,并且排出通道是 形成在内部,并且灯泡的两端在内侧位置处比螺旋状部分的最大外径D1彼此面对,并且每个相对的内表面之间的最小尺寸a为5至15mm。 紧凑型自镇流荧光灯设置有使发光管发光的照明单元40,支撑发光管本身并且其中布置有照明单元的盖构件50和接口管60 由覆盖成员支持。 版权所有(C)2008,JPO&INPIT