Automatic musical instrument play type time-casting timepiece
专利汇可以提供Automatic musical instrument play type time-casting timepiece专利检索，专利查询，专利分析的服务。并且PURPOSE: To predict the sounding of time casting by casting the time by a time-casting means after play by an automatic musical instrument.
CONSTITUTION: A circuit block 19 provided in a timepiece movement 18 is supplied with a synchronizing signal from a real-time controller 8 through an input/output interface 6 and when a timer mechanism is driven, the minute hand 16 and hour hand 17 rotate to display the time. An F rotary substrate 20 detects the time from the driving state of the timer mechanism and supplies a BCD code corresponding to the time to a voice synthesizing circuit 21, etc. The circuit 21 reproduces a recorded chime sound corresponding to the time and outputs the sound through a speaker 22 when the time-casting time coincides with the time indicated by the BCD code. A control unit 42 drives an automatic piano 41 according to an MIDI signal to strike keys and generate a musical sound, and is equipped with a disk unit 42a for automatic playback performance.
COPYRIGHT: (C)1991,JPO&Japio，下面是Automatic musical instrument play type time-casting timepiece专利的具体信息内容。
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1 可调音质的钢琴
