发明名称 |
Push button assembly for a vending machine |
摘要 |
A push button for a vending machine. The push button includes a lens that is depressed by the customer. Under the lens is a transparent or semi-transparent flexible cover over a plurality of light emitting diodes (LEDs). The color and arrangement of the LEDs can be varied to provide a number of different indicating modes. The present invention does not require items in conventional push buttons, for example, a letter and symbol plate or a reflector case.
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申请公布号 |
US6075214(A) |
申请公布日期 |
2000.06.13 |
申请号 |
US19970992217 |
申请日期 |
1997.12.17 |
申请人 |
KOHA CO., LTD. |
发明人 |
SATO, YOSHIAKI;NAKAJIMA, EIICHI |
分类号 |
G07F9/00;H01H13/02;H01H13/70;(IPC1-7):H01H9/00 |
主分类号 |
G07F9/00 |
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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