发明名称 ALPHANUMERIC MESSAGE READOUT CIRCUIT
摘要 A code conversion and display circuit for providing a perceptible readout of a coded alphanumeric message formed by a series of tone burst signals. The circuit includes a tone burst converter adapted to transform the alphanumeric message into a pulse coded signal which is applied through a sequentially stepped steering network to a plurality of readout devices such that each readout device displays a single alphanumeric character of the message in response to a respective one of the tone burst signals.
申请公布号 US3683365(A) 申请公布日期 1972.08.08
申请号 USD3683365 申请日期 1970.04.06
申请人 ROBERTSHAW CONTROLS CO. 发明人 STEPHEN J. MARTIN
分类号 G08B25/14;(IPC1-7):G09F11/10 主分类号 G08B25/14
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