发明名称 |
Random number generator with spring propelled rotating wheels |
摘要 |
A random number generator structure is arranged to include a plurality of wheels to generate a like plurality of numbers, wherein the wheels are arranged within a tubular housing and rotatably mounted within the housing arranged for spinning within the housing for viewing of individual numbers through an individual window associated with each respective wheel.
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申请公布号 |
US5382023(A) |
申请公布日期 |
1995.01.17 |
申请号 |
US19930138727 |
申请日期 |
1993.10.20 |
申请人 |
ROBERTS, JOHN W.;ROBERTS, RAMOTH G. |
发明人 |
ROBERTS, JOHN W.;ROBERTS, RAMOTH G. |
分类号 |
A63F9/00;A63F11/00;(IPC1-7):A63F9/00 |
主分类号 |
A63F9/00 |
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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