TAPE RECORDER WITH TIMEPIECE AND RADIO
PURPOSE:To solve a problem that an alarming operation fails when required, by controlling the alarming operation according to the operating condition of a tape recorder set by switching with a switching circuit. CONSTITUTION:This apparatus is made up of a timepiece unit 20 adapted to generate a buzz...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To solve a problem that an alarming operation fails when required, by controlling the alarming operation according to the operating condition of a tape recorder set by switching with a switching circuit. CONSTITUTION:This apparatus is made up of a timepiece unit 20 adapted to generate a buzzer signal at a preset time, switching circuits 30 and 31 for setting a radio alarming operation or a tape alarming operation by switching, control circuits 34 which judges the operating condition of a tape recorder to control the alarming operation and other devices. When the tape alarming operation is set with the switching circuits 30 and 31, a reproduction output from the tape recorder is supplied to a low-frequency amplification circuit 32 with the controller 34 to start the tape alarming operation if the tape recorder is set to the reproducing position. When the tape recorder is set to the stop position, a buzzer signal from a timepiece unit 20 is supplied with the controller 34 to the low-frequency amplification circuit 32 to start a buzzer alarming operation. |
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