(19)
(11) EP 1 370 809 A1

(12)

(43) Date of publication:
17.12.2003 Bulletin 2003/51

(21) Application number: 02701662.5

(22) Date of filing: 01.03.2002
(51) International Patent Classification (IPC)7: F24F 3/06, F24F 3/153, F25B 29/00
(86) International application number:
PCT/JP0201/897
(87) International publication number:
WO 0207/0958 (12.09.2002 Gazette 2002/37)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 02.03.2001 JP 2001059330

(71) Applicant: EBARA CORPORATION
Ohta-ku,Tokyo 144-8510 (JP)

(72) Inventors:
  • MAEDA, Kensakuc/o Ebara Corporation
    Ohta-ku, Tokyo 144-8510 (JP)
  • INABA, Hideo
    Okayama-shi, Okayama 700-0082 (JP)
  • NISHIWAKI, Shunro
    Yokohama-shi, Kanagawa 241-0813 (JP)

(74) Representative: Wagner, Karl H., Dipl.-Ing. 
Wagner & Geyer,Patentanwälte,Gewürzmühlstrasse 5
80538 München
80538 München (DE)

   


(54) HEAT PUMP AND DEHUMIDIFYING AIR-CONDITIONING APPARATUS