发明名称 |
Control device for a coin operated mechanism |
摘要 |
A control device for a coin operated mechanism wherein the duration of the operating cycle of the mechanism is determined by the number of coins deposited in the device. Restraining structure is provided in the control device to prevent the inadvertent initiation of the operating cycle after the mechanism has completed a cycle of operation, or to prevent the unauthorized initiation of said operating cycle without first depositing the proper number of coins in the device.
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申请公布号 |
US4094396(A) |
申请公布日期 |
1978.06.13 |
申请号 |
US19770774963 |
申请日期 |
1977.03.07 |
申请人 |
WALTER KIDDE & COMPANY, INC. |
发明人 |
GREENWALD, HARRY |
分类号 |
G07F15/12;(IPC1-7):G07F15/12 |
主分类号 |
G07F15/12 |
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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