CN2521829Y - 多联机空调长距离、高可靠性通讯电路 - Google Patents
多联机空调长距离、高可靠性通讯电路 Download PDFInfo
- Publication number
- CN2521829Y CN2521829Y CN 02203055 CN02203055U CN2521829Y CN 2521829 Y CN2521829 Y CN 2521829Y CN 02203055 CN02203055 CN 02203055 CN 02203055 U CN02203055 U CN 02203055U CN 2521829 Y CN2521829 Y CN 2521829Y
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- circuit
- triode
- resistance
- indoor set
- capacitor
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- Air Conditioning Control Device (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02203055 CN2521829Y (zh) | 2002-02-08 | 2002-02-08 | 多联机空调长距离、高可靠性通讯电路 |
Applications Claiming Priority (1)
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CN 02203055 CN2521829Y (zh) | 2002-02-08 | 2002-02-08 | 多联机空调长距离、高可靠性通讯电路 |
Publications (1)
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CN2521829Y true CN2521829Y (zh) | 2002-11-20 |
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CN 02203055 Expired - Fee Related CN2521829Y (zh) | 2002-02-08 | 2002-02-08 | 多联机空调长距离、高可靠性通讯电路 |
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CN (1) | CN2521829Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1330908C (zh) * | 2005-09-15 | 2007-08-08 | 珠海格力电器股份有限公司 | 多联机空调机组及其网络通讯方法 |
CN102324952A (zh) * | 2011-09-30 | 2012-01-18 | 深圳麦克维尔空调有限公司 | 无极性两线制通讯电路 |
CN104345729A (zh) * | 2013-08-07 | 2015-02-11 | 海尔集团公司 | 一种基于电流环通讯回路的电源控制电路 |
-
2002
- 2002-02-08 CN CN 02203055 patent/CN2521829Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1330908C (zh) * | 2005-09-15 | 2007-08-08 | 珠海格力电器股份有限公司 | 多联机空调机组及其网络通讯方法 |
CN102324952A (zh) * | 2011-09-30 | 2012-01-18 | 深圳麦克维尔空调有限公司 | 无极性两线制通讯电路 |
CN102324952B (zh) * | 2011-09-30 | 2013-12-04 | 深圳麦克维尔空调有限公司 | 无极性两线制通讯电路 |
CN104345729A (zh) * | 2013-08-07 | 2015-02-11 | 海尔集团公司 | 一种基于电流环通讯回路的电源控制电路 |
CN104345729B (zh) * | 2013-08-07 | 2017-03-29 | 海尔集团公司 | 一种基于电流环通讯回路的电源控制电路 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HISENSE( SHANDONG ) AIR CONDITIONING CO., LTD. Free format text: FORMER OWNER: HAIXIN GROUP CO., LTD.; PATENTEE Effective date: 20080606 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080606 Address after: Hisense building, 17 Donghai West Road, Shandong, Qingdao Province, China: 266071 Patentee after: Hisense (Shandong) Air-conditioning Co., Ltd. Address before: Hisense building, 17 Donghai West Road, Shandong, Qingdao Province, China: 266071 Co-patentee before: Haisense Air Conditioner Co., Ltd., Qingdao Patentee before: Hisense Group |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021120 Termination date: 20110208 |