Automatic dialing device


PURPOSE:To record the latest one of telephone numbers transmitted manually in a region which is selected by a selection key with a simple operation. CONSTITUTION:In a queuing mode a key input means 10 supplies the keying state of a key switch 9 through key scanning, and a mode selection means 13 discriminates the closed state of a call key CALL, record switch RECSW, test key TEST and a reoscillation key REDIAL respectively. When the key CALL is closed, a call mode control means 14 is actuated by a signal CALL to set a call mode BSR1. When the switch RECSW is switched on, a record mode control means 15 is actuated by a signal REC to set a record mode BSR2. When the key TEST is closed, a monitor mode BSR3 is set by a signal TEST. While a transfer record mode BSR4 is set by a signal REDIAL when the key REDIAL is closed.




Download Full PDF Version (Non-Commercial Use)

Patent Citations (1)

    Publication numberPublication dateAssigneeTitle
    JP-S5330602-AMarch 23, 1978Ishikawajima Harima Heavy Ind Co LtdEquipment for dry quenching of coke

NO-Patent Citations (0)


Cited By (2)

    Publication numberPublication dateAssigneeTitle
    JP-S62102652-AMay 13, 1987Matsushita Electric Ind Co LtdTelephone system
    JP-S62176250-AAugust 03, 1987Matsushita Electric Ind Co LtdTelephone set