Invention Grant
- Patent Title: Inverter and an escalator control device with the inverter
- Patent Title (中): 逆变器和带逆变器的自动扶梯控制装置
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Application No.: US14107849Application Date: 2013-12-16
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Publication No.: US09120647B2Publication Date: 2015-09-01
- Inventor: Cai Xiao Liang , Xu Bo Xia , Zhou Tai Lai
- Applicant: KONE CORPORATION
- Applicant Address: FI Helsinki
- Assignee: KONE CORPORATION
- Current Assignee: KONE CORPORATION
- Current Assignee Address: FI Helsinki
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: CN201210548107 20121217
- Main IPC: B66B25/00
- IPC: B66B25/00 ; B66B21/00 ; B66B27/00
Abstract:
An inverter for an escalator control device and an escalator control device are provided. The inverter includes: a control unit for receiving a detection signal from the passenger detector; a frequency inverting unit for inverting current frequency, input terminals of which are connected to the public electrical net, and which is connected with the output terminal of the control unit; a frequency inverting unit contactor, input terminals of which are connected to the frequency inverting unit, and output terminals of which are connected to a motor of the escalator; and a public electrical net contactor, input terminals of which are connected to a public electrical net, and output terminals of which are connected to the motor of the escalator.
Public/Granted literature
- US20140166434A1 INVERTER AND AN ESCALATOR CONTROL DEVICE WITH THE INVERTER Public/Granted day:2014-06-19
Information query
