Invention Grant
- Patent Title: Elevator power system having plural storage apparatuses
- Patent Title (中): 具有多个存储装置的电梯电力系统
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Application No.: US11909771Application Date: 2005-04-01
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Publication No.: US07896137B2Publication Date: 2011-03-01
- Inventor: Junichiro Ishikawa
- Applicant: Junichiro Ishikawa
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/JP2005/006488 WO 20050401
- International Announcement: WO2006/114820 WO 20061102
- Main IPC: B66B1/28
- IPC: B66B1/28
Abstract:
A power supplying system for an elevator includes: a first electric storage apparatus for storing thereinto electric power derived from a commercial power supply; a charging apparatus for charging the electric power derived from the commercial power supply to the first electric storage apparatus and for controlling a current when the electric power is charged into the first electric storage apparatus; a second electric storage apparatus for storing thereinto electric power used to operate an appliance of an elevator; and a power supplying apparatus for supplying the electric power derived from the first electric storage apparatus to the second electric storage apparatus.
Public/Granted literature
- US20100187045A1 ELECTRIC-POWER SUPPLY SYSTEM FOR ELEVATOR Public/Granted day:2010-07-29
Information query
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