EP 1087184 A3 20021002 - Air conditioner
Title (en)
Air conditioner
Title (de)
Klimaanlage
Title (fr)
Dispositif de conditionnement d'air
Publication
Application
Priority
JP 27036299 A 19990924
Abstract (en)
[origin: EP1087184A2] A refrigerant circulation circuit circulates a refrigerant discharged from a compressor (1) through a condenser (3) to an evaporator (5). A current sensor (15) detects an operating current for the compressor (1). A microcomputer (7) judges an operating condition of the compressor (1) based on a result detected by the current sensor (15). Driving means (17b, 19a, 19b, 20) receive an instruction from the microcomputer (7) to drive the compressor (1). A high-pressure switch (8) is connected in series to the electric circuit of the driving means and is operable based on a discharge pressure of the compressor (1). The microcomputer (7) judges absence or presence of operation of the high-pressure switch (8) based on the result detected by the current sensor (15). <IMAGE>
IPC 1-7
IPC 8 full level
F24F 11/02 (2006.01); F24F 11/00 (2006.01); F25B 49/00 (2006.01); F25B 13/00 (2006.01); F25B 49/02 (2006.01)
CPC (source: EP US)
F24F 11/83 (2017.12 - EP); F24F 11/84 (2017.12 - EP US); F25B 49/005 (2013.01 - EP); F24F 2140/12 (2017.12 - EP); F24F 2140/50 (2017.12 - EP); F25B 13/00 (2013.01 - EP); F25B 49/022 (2013.01 - EP); F25B 2700/151 (2013.01 - EP)
Citation (search report)
- [A] EP 0645589 A1 19950329 - DAIKIN IND LTD [JP]
- [A] US 4028736 A 19770607 - WILLSON JAMES R, et al
- [A] US 3660718 A 19720502 - PINCKAERS BALTHASAR H
- [A] US 3721866 A 19730320 - MC INTOSH H
- [YA] PATENT ABSTRACTS OF JAPAN vol. 010, no. 257 (M - 513) 3 September 1986 (1986-09-03)
- [YD] PATENT ABSTRACTS OF JAPAN vol. 1997, no. 05 30 May 1997 (1997-05-30)
- [A] PATENT ABSTRACTS OF JAPAN vol. 1995, no. 04 31 May 1995 (1995-05-31)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1087184 A2 20010328; EP 1087184 A3 20021002; EP 1087184 B1 20050504; CN 1135337 C 20040121; CN 1292479 A 20010425; ES 2241555 T3 20051101; JP 2001091022 A 20010406; JP 3703346 B2 20051005
DOCDB simple family (application)
EP 00307919 A 20000913; CN 00128883 A 20000922; ES 00307919 T 20000913; JP 27036299 A 19990924