发明名称 Timepiece apparatus
摘要 A novel timepiece apparatus for transmitting segment video signals to display time information etc. on a television set is described. The timepiece apparatus includes an oscillator generating a time base signal, a frequency divider dividing the frequency of said time base signal, a time counter counting an output from said frequency divider, a decoder decoding an output from said time counter, a segment video signal generator controlled by means of said decoder, a synchronizing signal generator delivering a synchronizing signal to said segment video signal generator, a modulator receiving a segment video signal from said segment video signal generator and a synchronizing signal from said synchronizing signal generator, a carrier wave generator delivering a carrier wave to be modulated by said modulator, and a transmitter transmitting a modulated carrier wave from said modulator whereby there can be obtained precise time information etc. on television sets.
申请公布号 US4087958(A) 申请公布日期 1978.05.09
申请号 US19770761957 申请日期 1977.01.24
申请人 CITIZEN WATCH COMPANY, LIMITED 发明人 EBIHARA, HEIHACHIRO;UCHINO, MISAO
分类号 G04G3/02;G04G9/00;G04G99/00;H04N5/445;(IPC1-7):G04C13/02;G04C13/04;H04B1/02;H05B39/09 主分类号 G04G3/02
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