发明名称 ELEVATOR CONTROL DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an elevator control device capable of saving wasteful power consumption on standby, and returning to a normal operation mode in response to operation of a landing button. SOLUTION: This elevator control device is provided with a landing device 2A including a microcomputer 21, an elevator control panel 4A including a CPU 41, a transmission line for conducting information communication between the landing device 2A and the elevator control panel 4A, a circuit breaker 43 for turning on and off a landing power supply under control of the CPU 41, a backup power supply 25 for supplying a backup voltage when the landing power supply is cut off, a button backup circuit 24 for supplying the backup voltage to the elevator control panel 4A when the landing button 1 is on and preventing consumption of the backup power supply 25 when the landing button 1 is off, and a button processing circuit 23 for inputting a contact signal to the microcomputer 21 when the landing power supply is supplied.
申请公布号 JP2003054846(A) 申请公布日期 2003.02.26
申请号 JP20010239517 申请日期 2001.08.07
申请人 MITSUBISHI ELECTRIC CORP 发明人 YAMADA TAKUYA
分类号 B66B1/06;B66B1/34 主分类号 B66B1/06
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