Title:
FILTER DEVICE FOR AIR STREAM AND AIR-CONDITIONING SYSTEM FOR VEHICLE USING THE DEVICE
Document Type and Number:
Japanese Patent JP2007168706
Kind Code:
A
Abstract:
To provide an air-conditioning system for a vehicle capable of certainly detecting clogging of a filter.
The filter device for the air stream is applied, for example, to the air-conditioning system for the vehicle. The filter device is provided with the filter 35 for cleaning the air stream; an ammeter 72 for detecting clogging of the filter 35; a filter cleaning warning lamp 77 for emitting warning so as to clean the filter 35 when the number of clogging of the filter 35 detected by the ammeter 72 is a threshold value or less; and a filter exchange warning lamp 78 for emitting warning so as to exchange the filter 35 when the number of clogging exceeds the threshold value.
Inventors:
KAWASAKI MASATOSHI
ISOBE TOSHIMI
TAKAHASHI SHINYA
ISOBE TOSHIMI
TAKAHASHI SHINYA
Application Number:
JP2005372083A
Publication Date:
July 05, 2007
Filing Date:
December 26, 2005
Export Citation:
Assignee:
SANDEN CORP
International Classes:
B60H3/06
Attorney, Agent or Firm:
Koji Nagato
Junichi Yamanaka
Junichi Yamanaka
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