发明名称 |
Operating button device for elevator |
摘要 |
An operating button device, includes a button top to be operated by a person, and a light emitting element, provided at the rear side of the button top. The button top includes a basement and a tactile symbol provided in the basement, the basement is made of a non-light transmissible synthetic resin material and the tactile symbol is made of a light transmissible synthetic resin material. A ridge tactile character representing the character corresponding to the tactile symbol is formed integrally on the tactile symbol.
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申请公布号 |
US7183511(B2) |
申请公布日期 |
2007.02.27 |
申请号 |
US20050060528 |
申请日期 |
2005.02.18 |
申请人 |
TOSHIBA ELEVATOR KABUSHIKI KAISHA |
发明人 |
IKEDA KYOUICHI;NAKAO KAZUHIKO;YAMANOUCHI TOSHIYUKI;IDO KENJI;ABE TAKASHI;KOBAYASHI KIYOSHI |
分类号 |
B66B1/46;H01H9/00;H01H9/18 |
主分类号 |
B66B1/46 |
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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