JPS6388794U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a circuit diagram of a voice clock according to an embodiment of the present invention. FIG. 2 is a time chart showing the operation of FIG. 1. 2... Clock circuit, 10... Speech synthesis circuit, 16... Sound generation circuit, 18... Shift register, 28a to 28f
...LED.

Claims (1)

[Scope of utility model registration request] An oscillator, an external switch, and an oscillator that receives an oscillation output signal from the oscillator, measures time, outputs a time display signal, and outputs address data corresponding to the time in response to the operation of the external switch, and further oscillates the oscillator. a clock circuit that outputs a constant period signal obtained by dividing the output signal; a display section that receives a time display signal from the clock circuit and displays the time; and a display section that receives an address data signal from the clock circuit and displays the address data. A speech synthesis circuit that reads out the data necessary for speech generation in response to the output and outputs a speech signal, and also outputs a speech output detection signal to notify that the speech signal is being output, and a speech synthesis circuit that receives the speech signal from this speech synthesis circuit. and a sound generation circuit that generates a sound using a clock circuit, which is operable only when the sound output detection signal is output, and the sound output detection signal is connected to a data input, and the sound output detection signal is connected to a data input, and the sound output detection signal is connected to a data input, 1. An audio clock comprising: a shift register to which a periodic signal is connected to a clock input; and a plurality of light emitting display elements connected to the output side of the shift register.