发明名称 |
Fahrtreppen-Anzeigevorrichtung |
摘要 |
An escalator display device includes a light-emitting body arranged on an edge of a side wall, which includes a transparent medium. The light-emitting body is arranged to display a displayed item on the surface of the transparent medium and is a photosensitive material that reacts photosensitively with the light emission color of the light-emitting body. |
申请公布号 |
DE112007000444(T5) |
申请公布日期 |
2009.01.02 |
申请号 |
DE20071100444T |
申请日期 |
2007.02.09 |
申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
NAKAMORI, MASANORI;OGATA, SHO |
分类号 |
F21V33/00;B66B23/22;G09F13/18 |
主分类号 |
F21V33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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