EP1158253A3 - Control circuit for an air conditioner - Google Patents
Control circuit for an air conditioner Download PDFInfo
- Publication number
- EP1158253A3 EP1158253A3 EP01109518A EP01109518A EP1158253A3 EP 1158253 A3 EP1158253 A3 EP 1158253A3 EP 01109518 A EP01109518 A EP 01109518A EP 01109518 A EP01109518 A EP 01109518A EP 1158253 A3 EP1158253 A3 EP 1158253A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- control circuit
- air conditioner
- communication circuit
- few
- current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000151377 | 2000-05-23 | ||
JP2000151377A JP3598945B2 (en) | 2000-05-23 | 2000-05-23 | Communication circuit protection device for air conditioner |
JP2000178435 | 2000-06-14 | ||
JP2000178435A JP4288831B2 (en) | 2000-06-14 | 2000-06-14 | Control circuit of separate air conditioner |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1158253A2 EP1158253A2 (en) | 2001-11-28 |
EP1158253A3 true EP1158253A3 (en) | 2003-02-05 |
EP1158253B1 EP1158253B1 (en) | 2007-01-24 |
Family
ID=26592389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01109518A Expired - Lifetime EP1158253B1 (en) | 2000-05-23 | 2001-04-17 | Control circuit for an air conditioner |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1158253B1 (en) |
AU (1) | AU753916C (en) |
ES (1) | ES2276725T3 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3806882B2 (en) * | 2004-11-29 | 2006-08-09 | ダイキン工業株式会社 | Air conditioner |
JP2009079811A (en) * | 2007-09-26 | 2009-04-16 | Sanyo Electric Co Ltd | Air conditioning system and indoor unit |
JP6128201B1 (en) * | 2015-12-28 | 2017-05-17 | ダイキン工業株式会社 | Power supply device, inverter device using the power supply device, converter device, refrigeration device using the inverter device or converter device, and air purifier |
WO2019186648A1 (en) * | 2018-03-26 | 2019-10-03 | 三菱電機株式会社 | Air conditioner |
CN112460747B (en) * | 2020-11-19 | 2021-11-23 | 珠海格力电器股份有限公司 | Communication control method and device of split air conditioner, storage medium and lower computer |
CN114234549A (en) * | 2021-12-23 | 2022-03-25 | 珠海格力电器股份有限公司 | Refrigeration equipment, control method thereof, storage medium and processor |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60211252A (en) * | 1984-04-06 | 1985-10-23 | Hitachi Ltd | Erroneous connection preventing circuit |
JPH06123479A (en) * | 1992-10-12 | 1994-05-06 | Sharp Corp | Air conditioner |
JPH07133950A (en) * | 1993-11-09 | 1995-05-23 | Sharp Corp | Signal transmission circuit of air conditioner |
JPH0998192A (en) * | 1995-09-29 | 1997-04-08 | Mitsubishi Heavy Ind Ltd | Protector for bidirectional signal transfer circuit |
US5642857A (en) * | 1995-03-30 | 1997-07-01 | Mitsubishi Denki Kabushiki Kaisha | Control apparatus for multi-air-conditioner |
WO1999034152A1 (en) * | 1997-12-29 | 1999-07-08 | Daikin Industries, Ltd. | Indoor-outdoor communication device in air conditioner |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10160302A (en) * | 1996-11-25 | 1998-06-19 | Hitachi Ltd | Air conditioner |
JPH10227510A (en) * | 1997-02-13 | 1998-08-25 | Fujitsu General Ltd | Method of controlling air conditioner |
JP3550485B2 (en) * | 1997-06-27 | 2004-08-04 | 東芝キヤリア株式会社 | DC power supply and air conditioner |
-
2001
- 2001-03-06 AU AU24892/01A patent/AU753916C/en not_active Expired
- 2001-04-17 EP EP01109518A patent/EP1158253B1/en not_active Expired - Lifetime
- 2001-04-17 ES ES01109518T patent/ES2276725T3/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60211252A (en) * | 1984-04-06 | 1985-10-23 | Hitachi Ltd | Erroneous connection preventing circuit |
JPH06123479A (en) * | 1992-10-12 | 1994-05-06 | Sharp Corp | Air conditioner |
JPH07133950A (en) * | 1993-11-09 | 1995-05-23 | Sharp Corp | Signal transmission circuit of air conditioner |
US5642857A (en) * | 1995-03-30 | 1997-07-01 | Mitsubishi Denki Kabushiki Kaisha | Control apparatus for multi-air-conditioner |
JPH0998192A (en) * | 1995-09-29 | 1997-04-08 | Mitsubishi Heavy Ind Ltd | Protector for bidirectional signal transfer circuit |
WO1999034152A1 (en) * | 1997-12-29 | 1999-07-08 | Daikin Industries, Ltd. | Indoor-outdoor communication device in air conditioner |
Non-Patent Citations (4)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 010, no. 066 (M - 461) 15 March 1986 (1986-03-15) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 418 (M - 1650) 5 August 1994 (1994-08-05) * |
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 08 29 September 1995 (1995-09-29) * |
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 08 29 August 1997 (1997-08-29) * |
Also Published As
Publication number | Publication date |
---|---|
AU753916C (en) | 2005-12-22 |
AU2489201A (en) | 2001-12-13 |
EP1158253A2 (en) | 2001-11-28 |
EP1158253B1 (en) | 2007-01-24 |
AU753916B2 (en) | 2002-10-31 |
ES2276725T3 (en) | 2007-07-01 |
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