Selective sound responsive amusement or exercising devices |
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| 申请号 | US9207161 | 申请日 | 1961-02-27 | 公开(公告)号 | US3309083A | 公开(公告)日 | 1967-03-14 |
| 申请人 | GEORGE WILLIAM B; HILL JOHN C; LEE SNIDER DAVID; ANTHONY GUMIENNY; | 发明人 | GEORGE WILLIAM B; HILL JOHN C; LEE SNIDER DAVID; ANTHONY GUMIENNY; | ||||
| 摘要 | |||||||
| 权利要求 | 1. AN ELECTRICAL SOUND PRODUCING COMMUNICATIONS SYSTEM EMITTING AT LEAST TWO SETS OF ELECTRIC INTELLIGENCE SIGNALS REPRESENTATIVE OF HIGH FREQUENCY AND LOW FREQUENCY AUDITORY SOUND RESPECTIVELY, CIRCUIT MEANS RESPONSIVE TO SAID ELECTRIC SIGNALS, MEANS FOR EFFECTING SIGNAL SPLITTING OF SAID TWO SETS OF SIGNALS, MEANS INCLUDING A RELAY FOR EACH SET OF SIGNALS, A SOLENOID RESPONSIVE TO EACH RELAY, A FIRST AND A SECOND MEANS FOR IMPARTING THE |
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| 说明书全文 | |||||||
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