JPH0399656U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を用いた乗物客室天
井部分の走行方向に直角な断面図、第２図は乗物
客室の天井板を下方から見た平面図、第３図は光
センサと照明装置との構成を示すブロツク図であ
る。 １……天井板、５……ブラツクライト、５ａ…
…ブラツクライト制御装置、６……灯具カバー、
５ａ……灯具台、７……乗物客室、８……屋根、
９……天井用間接照明灯、１０……下面照明灯、
１２……映像、１３……光センサ、１４……一般
照明灯制御装置。 Fig. 1 is a sectional view perpendicular to the traveling direction of the ceiling of a vehicle cabin using an embodiment of the present invention, Fig. 2 is a plan view of the ceiling panel of the vehicle cabin viewed from below, and Fig. 3 is a cross-sectional view of the ceiling of the vehicle cabin using an embodiment of the present invention. FIG. 2 is a block diagram showing a configuration with a lighting device. 1...Ceiling board, 5...Black light, 5a...
...black light control device, 6...lamp cover,
5a...Lighthouse, 7...Vehicle cabin, 8...Roof,
9...Indirect lighting for the ceiling, 10...Bottom lighting,
12... Video, 13... Optical sensor, 14... General lighting control device.

Claims (1)

【実用新案登録請求の範囲】 １ 天井板の表面上に特殊光線の照射により可視
光を発する特殊塗料で描かれた、その他の光線に
よつては不可視の図形と、 前記図形に演出プログラムに従つて特殊光線を
照射する照明装置とを有する乗物客室内デイスプ
レイ装置。 ２ 乗物外部の照度が所定レベル以下となつたと
き検出信号を出力する光センサを有し、照明装置
は該検出信号により起動されて演出プログラムに
従つて特殊光線を照射する請求項１記載の乗物客
室内デイスプレイ装置。[Claims for Utility Model Registration] 1. A figure drawn on the surface of a ceiling board with a special paint that emits visible light when irradiated with a special light beam, and which is invisible to other light beams, and a figure drawn on the surface of the ceiling board according to a production program. A display device in a passenger cabin of a vehicle, comprising a lighting device that emits a special light beam. 2. The vehicle according to claim 1, further comprising a light sensor that outputs a detection signal when the illuminance outside the vehicle falls below a predetermined level, and the lighting device is activated by the detection signal and emits a special light beam according to a production program. In-room display device.