CN105591354A - 一种保护电路及通信设备 - Google Patents
一种保护电路及通信设备 Download PDFInfo
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- CN105591354A CN105591354A CN201410669148.4A CN201410669148A CN105591354A CN 105591354 A CN105591354 A CN 105591354A CN 201410669148 A CN201410669148 A CN 201410669148A CN 105591354 A CN105591354 A CN 105591354A
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CN201410669148.4A CN105591354B (zh) | 2014-11-20 | 2014-11-20 | 一种保护电路及通信设备 |
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CN201410669148.4A CN105591354B (zh) | 2014-11-20 | 2014-11-20 | 一种保护电路及通信设备 |
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CN105591354A true CN105591354A (zh) | 2016-05-18 |
CN105591354B CN105591354B (zh) | 2018-09-25 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107658861A (zh) * | 2017-10-20 | 2018-02-02 | 京信通信系统(中国)有限公司 | 一种防poe供电误插拔的保护电路及方法 |
CN111854071A (zh) * | 2020-06-09 | 2020-10-30 | 海信(山东)空调有限公司 | 一种开关输入电路及空调器 |
CN111981625A (zh) * | 2019-05-21 | 2020-11-24 | 青岛海尔空调器有限总公司 | 空调器保护装置、空调器和控制方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2622938Y (zh) * | 2003-06-05 | 2004-06-30 | 邬益飞 | 用于通讯线路的抗高压保护器 |
CN200950537Y (zh) * | 2006-09-30 | 2007-09-19 | 华为技术有限公司 | 一种防护电路 |
CN201153210Y (zh) * | 2007-12-20 | 2008-11-19 | 河北盛华化工有限公司 | 发电机出口的保护电路 |
CN201274409Y (zh) * | 2008-10-07 | 2009-07-15 | 上海协同科技股份有限公司 | 增强保护的rs485通讯口 |
CN203481808U (zh) * | 2013-06-21 | 2014-03-12 | 上海伊莱克斯实业有限公司 | 保护rs232通讯信号的防雷电路 |
CN203687788U (zh) * | 2013-09-26 | 2014-07-02 | 河北卫星化工股份有限公司 | 电子雷管自毁稳压保护接口 |
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2014
- 2014-11-20 CN CN201410669148.4A patent/CN105591354B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2622938Y (zh) * | 2003-06-05 | 2004-06-30 | 邬益飞 | 用于通讯线路的抗高压保护器 |
CN200950537Y (zh) * | 2006-09-30 | 2007-09-19 | 华为技术有限公司 | 一种防护电路 |
CN201153210Y (zh) * | 2007-12-20 | 2008-11-19 | 河北盛华化工有限公司 | 发电机出口的保护电路 |
CN201274409Y (zh) * | 2008-10-07 | 2009-07-15 | 上海协同科技股份有限公司 | 增强保护的rs485通讯口 |
CN203481808U (zh) * | 2013-06-21 | 2014-03-12 | 上海伊莱克斯实业有限公司 | 保护rs232通讯信号的防雷电路 |
CN203687788U (zh) * | 2013-09-26 | 2014-07-02 | 河北卫星化工股份有限公司 | 电子雷管自毁稳压保护接口 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107658861A (zh) * | 2017-10-20 | 2018-02-02 | 京信通信系统(中国)有限公司 | 一种防poe供电误插拔的保护电路及方法 |
CN111981625A (zh) * | 2019-05-21 | 2020-11-24 | 青岛海尔空调器有限总公司 | 空调器保护装置、空调器和控制方法 |
CN111981625B (zh) * | 2019-05-21 | 2021-10-29 | 青岛海尔空调器有限总公司 | 空调器保护装置、空调器和控制方法 |
CN111854071A (zh) * | 2020-06-09 | 2020-10-30 | 海信(山东)空调有限公司 | 一种开关输入电路及空调器 |
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Publication number | Publication date |
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CN105591354B (zh) | 2018-09-25 |
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Address after: 266736 Hisense Road 1, South Village Town, Pingdu City, Qingdao, Shandong Applicant after: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Qingdao, Shandong Province, No. 151 Applicant before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
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Address after: 266736 Hisense Road 1, South Village Town, Pingdu City, Qingdao, Shandong Patentee after: Hisense Air Conditioning Co.,Ltd. Address before: 266736 Hisense Road 1, South Village Town, Pingdu City, Qingdao, Shandong Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
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Effective date of registration: 20220916 Address after: 528000 No. 8 Rongguirong Port Road, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Kelong Jiake Electronics Co.,Ltd. Address before: 266736 Hisense Road 1, South Village Town, Pingdu City, Qingdao, Shandong Patentee before: Hisense Air Conditioning Co.,Ltd. |
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