JPS63154099U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show an embodiment of this invention, in which Fig. 1 is a perspective view when not in use, Fig. 2 is a perspective view when in use, and Fig. 3 is a circuit diagram showing an example of a recording/reproducing device. Figures 4 and 6 are block diagrams showing a part of the recording/playback device, Figures 5 and 7 are their timing charts, and Figures 8 and 9 are timing diagrams explaining the operation of the recording/playback device. It's a chat. 1...Mock public phone box, 3...Mock telephone, 4...Handset, 5...Doll, 6...Cord, 7...Handset, 10...Microphone, 11
... Speaker, 13 ... Recording/playback device, 14 ... Analog-digital conversion circuit, 15 ... Semiconductor memory, 16 ... Memory control circuit, 17 ... Digital-analog conversion circuit, 18 ... Oscillator, 19
... Counter, 20 ... Counter control circuit, 21
... Level determination circuit, 22 ... Write pulse generation circuit, 23 ... Latch pulse generation circuit, 211
... Rectifier circuit, 212 ... Pulse circuit, 213
...One-shot multi-vibrator.

Claims (1)

[Scope of Claim for Utility Model Registration] (a) A mock public telephone box that is equipped with a mock telephone and is capable of accommodating a doll; (b) A mock public telephone box that is connected to said mock public telephone box by a cord and that is connected to the outside of said mock public telephone box. (c) a removably attached handset; (c) installed in the simulated public telephone box;
A voice signal inputted from a microphone provided in the handset is converted into an analog-to-digital signal and stored in a semiconductor memory, which is sequentially read out and converted into digital-to-analog and installed in the mock public telephone box or the handset. A telephone toy equipped with a recording and playback device that outputs output to a connected speaker.