Title:
ELEVATOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/108091
Kind Code:
A1
Abstract:
In an elevator device, a brake device stops travel of an elevator car. A portion
of the magnitude of the total braking force of the brake device is adjustable in
emergency braking of the car. For example, the brake device has a no-adjustment
brake section that, in emergency braking of the car, instantly produces braking
force without adjustment and an adjustable brake section that, in emergency
braking of the car, produces braking force while adjusting it.
Inventors:
TAKAHASHI SATORU (JP)
OKAMOTO KEN-ICHI (JP)
UEDA TAKAHARU (JP)
SHIBATA MASUNORI (JP)
OKAMOTO KEN-ICHI (JP)
UEDA TAKAHARU (JP)
SHIBATA MASUNORI (JP)
Application Number:
PCT/JP2006/305553
Publication Date:
September 27, 2007
Filing Date:
March 20, 2006
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
TAKAHASHI SATORU (JP)
OKAMOTO KEN-ICHI (JP)
UEDA TAKAHARU (JP)
SHIBATA MASUNORI (JP)
TAKAHASHI SATORU (JP)
OKAMOTO KEN-ICHI (JP)
UEDA TAKAHARU (JP)
SHIBATA MASUNORI (JP)
International Classes:
B66B11/08; B66B1/32
Foreign References:
JPH03243576A | 1991-10-30 | |||
JPH07157211A | 1995-06-20 | |||
JPH09240936A | 1997-09-16 | |||
JPS5785779A | 1982-05-28 | |||
JP2005126183A | 2005-05-19 |
Other References:
None
See also references of EP 1997765A4
See also references of EP 1997765A4
Attorney, Agent or Firm:
SOGA, Michiteru et al. (8th Floor Kokusai Building, 1-1, Marunouchi 3-chom, Chiyoda-ku Tokyo, JP)
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