Title:
SEAT SURFACE COOLING AND HEATING EQUIPMENT FOR VEHICLE SEAT
Document Type and Number:
WIPO Patent Application WO/2008/038476
Kind Code:
A1
Abstract:
Not only are intra-sheet heat exchangers embedded in the interiors of seat face
of seat back and seat face of seat cushion but also an extra-seat heat exchanger
is disposed on the undersurface side of the seat cushion. Heat exchange medium
is circulated between the intra-sheet heat exchangers and the extra-seat heat
exchanger by medium circulating means. The heat exchange medium fed from the
extra-seat heat exchanger to the intra-sheet heat exchangers is warmed by a medium
warming heater fitted to the extra-seat heat exchanger, so that the heat exchange
medium cooled or warmed is circulated through the intra-sheet heat exchangers.
Accordingly, the seat faces can be evenly cooled or warmed.
Inventors:
KAMIYAMA NAOHISA
SOMA HIROSHI
OHASHI TOSHIO
SOMA HIROSHI
OHASHI TOSHIO
Application Number:
PCT/JP2007/066204
Publication Date:
April 03, 2008
Filing Date:
August 21, 2007
Export Citation:
Assignee:
CALSONIC KANSEI CORP (JP)
KAMIYAMA NAOHISA
SOMA HIROSHI
OHASHI TOSHIO
KAMIYAMA NAOHISA
SOMA HIROSHI
OHASHI TOSHIO
International Classes:
B60N2/90; A47C7/74
Foreign References:
JP2002125801A | 2002-05-08 | |||
JP2002277138A | 2002-09-25 | |||
JPH0523961U | 1993-03-30 | |||
JPS59164554U | 1984-11-05 | |||
JPH11197173A | 1999-07-27 |
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (2-8 Toranomon 1-chome,Minato-k, Tokyo 01, JP)
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