Title:
CONTROLLER OF ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2005/063604
Kind Code:
A1
Abstract:
Contacts (1a-1n) are connected in series through a wiring cable (2). A relay (3) for detecting a state where all contacts (1a-1n) are closed is connected through the wiring cable (2) with one end of a switch group (1) consisting of the contacts (1a-1n) connected in series. A power supply (4) for supplying a current to the relay (3) with all the contacts (1a-1n) closed is connected with the other end of the switch group (1) through the wiring cable (2). Furthermore, contacts of the relay (3) are connected with a control section (5).
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Inventors:
HORIZAKI KAZUHIRO
Application Number:
PCT/JP2003/016775
Publication Date:
July 14, 2005
Filing Date:
December 25, 2003
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B66B1/34; B66B13/14; (IPC1-7): B66B1/34
Foreign References:
JP2001106446A | 2001-04-17 | |||
JP2000212885A | 2000-08-02 | |||
JPH06271217A | 1994-09-27 |
Attorney, Agent or Firm:
Soga, Michiteru (8th Floor Kokusai Building, 1-1, Marunouchi 3-chom, Chiyoda-ku Tokyo, JP)
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