Title:
VENTILATION SYSTEM
Document Type and Number:
Japanese Patent JP2001050565
Kind Code:
A
Abstract:
To provide a ventilation system capable of maintaining ventilation in places apt to get high humidity such as under floors or in ceilings even when cloudy weather or rainy weather continues and electric power supply is short.
The ventilation system is provided with ventilation fans 2 able to run with power supply from a solar cell 1. A plurality of the ventilation fans 2 are disposed and driven successively according to an amount of power supply from the solar cell 1.
Inventors:
HOSHINO MASAYOSHI
Application Number:
JP22188199A
Publication Date:
February 23, 2001
Filing Date:
August 05, 1999
Export Citation:
Assignee:
HOSHINO MASAYOSHI
International Classes:
E04B1/70; E04B1/74; F24F7/007; F24F7/02; F24F7/10; G05F1/67; (IPC1-7): F24F7/007; E04B1/70; E04B1/74; F24F7/02; F24F7/10; G05F1/67
Attorney, Agent or Firm:
Takao Suzuki (4 others)
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