EP 2746687 A1 20140625 - Air conditioner
Title (en)
Air conditioner
Title (de)
Klimaanlage
Title (fr)
Climatiseur
Publication
Application
Priority
JP 2012278259 A 20121220
Abstract (en)
When the indoor-unit-side control board (3) starts to receive power, it is determined whether communication from the outdoor-unit-side communication circuit (10) to the indoor-unit-side communication circuit (9) is performed normally. If the communication from the outdoor-unit-side communication circuit to the indoor-unit-side communication circuit is performed normally, it is determined that the air conditioner is operated under the outdoor-unit power receiving system and power-supply control is performed. If the communication from the outdoor-unit-side communication circuit to the indoor-unit-side communication circuit is not performed normally, it is determined that the air conditioner is operated under the indoor-unit power receiving system and power-supply control is performed.
IPC 8 full level
F24F 11/00 (2006.01)
CPC (source: EP US)
F24F 1/0003 (2013.01 - EP); F24F 11/30 (2017.12 - EP); F24F 11/62 (2017.12 - EP); F24F 11/63 (2017.12 - EP US); F24F 1/20 (2013.01 - EP); F24F 2221/32 (2013.01 - EP)
Citation (applicant)
JP 2012117704 A 20120621 - MITSUBISHI ELECTRIC CORP
Citation (search report)
- [XI] EP 1830138 A1 20070905 - DAIKIN IND LTD [JP]
- [I] EP 1795823 A1 20070613 - DAIKIN IND LTD [JP]
- [AD] JP 2012117704 A 20120621 - MITSUBISHI ELECTRIC CORP
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2746687 A1 20140625; EP 2746687 B1 20191225; ES 2767574 T3 20200618; JP 2014122732 A 20140703; JP 5661090 B2 20150128
DOCDB simple family (application)
EP 13191572 A 20131105; ES 13191572 T 20131105; JP 2012278259 A 20121220