| 摘要 |
<P>PROBLEM TO BE SOLVED: To efficiently raise interlocking alarms in interlocking type alarm devices. <P>SOLUTION: An alarm device comprises detection means, determination means, notification means, transmission means of interlocking signals, reception means of interlocking signals, and interlock necessity setting means. When the reception means receives interlocking signals from another alarm device, the determination means refers to settings in the interlock necessity setting means, and causes the notification means to raise interlocking alarms when an interlock setting is ON, and causes the notification means not to raise interlocking alarms when the interlock setting is OFF. <P>COPYRIGHT: (C)2013,JPO&INPIT |
