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Patent Searching and Data


Title:
SPONTANEOUS HYBRID TYPE DAMPING FACILITY
Document Type and Number:
Japanese Patent JPH10103217
Kind Code:
A
Abstract:

To provide a hybrid type damping device for suppressing quake of a multistory building due to wind in which in particular, the electric power required for its actuator can be provided by a self-generation by a windmill.

At the upper part of a multistory building 2 is provided a hybrid type damping device including a dynamic vibration absorber 1 which suppresses quake of the building 2 due to wind, and a wind power generation device composed of a windmill 13, a generator 12 and a battery 11 is provided for supplying electric power to an electric actuator which matches the natural frequency of a weight 6 with that of the building 2. Thereby, only when the wind blows requiring the operation of the actuator 5, power generation is timely effected to provide a required electric power so that a special electric power contract or electrical work for obtaining an outside electric power is necessary.


Inventors:
YAMAZAKI KOJI
Application Number:
JP27873196A
Publication Date:
April 21, 1998
Filing Date:
September 30, 1996
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
E04H9/02; F03D9/00; (IPC1-7): F03D9/00; E04H9/02
Attorney, Agent or Firm:
Yoshihiko Iinuma (1 person outside)