PROBLEM TO BE SOLVED: To allow a light transmitting portion frame integrated with a light transmitting portion to be easily detached from a case of an illumination device even inside an elevator cage and from above an elevator car.SOLUTION: The ceiling illumination device of an elevator, which is attached to a ceiling of an elevator car, comprises: a light emitting portion attached to the ceiling having an inspection door and a rescue door provided therein and constituted of a plurality of illuminating lamps 18 for illuminating the inside of a car; cases 15 which are fixed to the ceiling so as to surround the light emitting portion 18; light transmitting portions 16, arranged below the light emitting portion, which transmit light downward from the light emitting portion; light transmitting portion frames 20, which hold the light transmitting portion 16, one side of which is rotatably pivoted on the case 15; and light transmitting portion frame lock mechanisms 30 for fixing the light transmitting portion frame 20 to closing positions which close relative to the case 15 and releasing fixing. The light transmitting portion frame lock mechanism 30 allows the light transmitting portion frame 20 to be fixed and released, by operation from outside of the case 15 inside the car and from inside of the case 15 through the inspection door of the ceiling.SELECTED DRAWING: Figure 4

    【課題】透光部と一体の透光部枠を、かご室内からでも乗りかごの上からでも、照明装置のケースから容易に取り外しできるようにしする。【解決手段】本発明の実施形態によるエレベータの天井照明装置は、乗りかごの天井に取り付けられる照明装置であって、点検口と救出口が設けられた天井に取り付けられ、かご室内を照明する複数の照明灯18からなる発光部と、発光部18を取り囲むように天井に固定されるケース15と、発光部の下に配置され、発光部からの光を下方に透過させる透光部16と、透光部16を保持し、ケース15に対して回動可能に片側が枢支された透光部枠20と、透光部枠20をケース15に対して閉じる閉位置へ固定し、および固定解除をするための透光部枠ロック機構30と、を備えている。この透光部枠ロック機構30は、かご室内でのケース15の外側からの操作および前記天井の点検口を通してのケース15内側からの操作によって、透光部枠20の固定/解除が可能である。【選択図】図4


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    Title :

    CEILING ILLUMINATION DEVICE OF ELEVATOR CAR


    Additional title:

    エレベータ乗りかごの天井照明装置


    Contributors:

    Publication date :

    2017-06-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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