CN107450627A - 温度控制电路 - Google Patents
温度控制电路 Download PDFInfo
- Publication number
- CN107450627A CN107450627A CN201710835077.4A CN201710835077A CN107450627A CN 107450627 A CN107450627 A CN 107450627A CN 201710835077 A CN201710835077 A CN 201710835077A CN 107450627 A CN107450627 A CN 107450627A
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- CN
- China
- Prior art keywords
- circuit
- resistance
- temperature
- comparator
- feedback circuit
- 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.)
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Temperature (AREA)
- Control Of Resistance Heating (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710835077.4A CN107450627B (zh) | 2017-09-15 | 2017-09-15 | 温度控制电路 |
Applications Claiming Priority (1)
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CN201710835077.4A CN107450627B (zh) | 2017-09-15 | 2017-09-15 | 温度控制电路 |
Publications (2)
Publication Number | Publication Date |
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CN107450627A true CN107450627A (zh) | 2017-12-08 |
CN107450627B CN107450627B (zh) | 2022-09-16 |
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Family Applications (1)
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CN201710835077.4A Active CN107450627B (zh) | 2017-09-15 | 2017-09-15 | 温度控制电路 |
Country Status (1)
Country | Link |
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CN (1) | CN107450627B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110647189A (zh) * | 2019-10-08 | 2020-01-03 | 北京智联友道科技有限公司 | 温度检测电路板、电子设备、温度控制***及电器设备 |
CN113050726A (zh) * | 2019-12-27 | 2021-06-29 | 新唐科技股份有限公司 | 芯片以及其升温电路与升温控制方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000101276A (ja) * | 1998-09-21 | 2000-04-07 | Seiko Epson Corp | 電子機器 |
KR20010044959A (ko) * | 1999-11-01 | 2001-06-05 | 구자홍 | 냉장고 |
CN102109864A (zh) * | 2009-12-28 | 2011-06-29 | 鸿富锦精密工业(深圳)有限公司 | 温度控制电路 |
CN102360047A (zh) * | 2011-08-31 | 2012-02-22 | 深圳市江波龙电子有限公司 | 一种高温老化测试仪及其恒温控制方法 |
CN103019274A (zh) * | 2011-09-23 | 2013-04-03 | 南京熊猫汉达科技有限公司 | 电子设备在低温下的电加热方法与电路 |
TW201520719A (zh) * | 2013-11-26 | 2015-06-01 | Ingrasys Technology Inc | 溫度控制電路 |
CN104679063A (zh) * | 2013-11-27 | 2015-06-03 | 鸿富锦精密工业(深圳)有限公司 | 温度控制电路 |
CN205920425U (zh) * | 2016-06-16 | 2017-02-01 | 北京天诚盛业科技有限公司 | 温度补偿电路和具有温度补偿电路的生物识别装置 |
CN207216455U (zh) * | 2017-09-15 | 2018-04-10 | 京信通信***(中国)有限公司 | 温度控制电路 |
-
2017
- 2017-09-15 CN CN201710835077.4A patent/CN107450627B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000101276A (ja) * | 1998-09-21 | 2000-04-07 | Seiko Epson Corp | 電子機器 |
KR20010044959A (ko) * | 1999-11-01 | 2001-06-05 | 구자홍 | 냉장고 |
CN102109864A (zh) * | 2009-12-28 | 2011-06-29 | 鸿富锦精密工业(深圳)有限公司 | 温度控制电路 |
CN102360047A (zh) * | 2011-08-31 | 2012-02-22 | 深圳市江波龙电子有限公司 | 一种高温老化测试仪及其恒温控制方法 |
CN103019274A (zh) * | 2011-09-23 | 2013-04-03 | 南京熊猫汉达科技有限公司 | 电子设备在低温下的电加热方法与电路 |
TW201520719A (zh) * | 2013-11-26 | 2015-06-01 | Ingrasys Technology Inc | 溫度控制電路 |
CN104679063A (zh) * | 2013-11-27 | 2015-06-03 | 鸿富锦精密工业(深圳)有限公司 | 温度控制电路 |
CN205920425U (zh) * | 2016-06-16 | 2017-02-01 | 北京天诚盛业科技有限公司 | 温度补偿电路和具有温度补偿电路的生物识别装置 |
CN207216455U (zh) * | 2017-09-15 | 2018-04-10 | 京信通信***(中国)有限公司 | 温度控制电路 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110647189A (zh) * | 2019-10-08 | 2020-01-03 | 北京智联友道科技有限公司 | 温度检测电路板、电子设备、温度控制***及电器设备 |
CN113050726A (zh) * | 2019-12-27 | 2021-06-29 | 新唐科技股份有限公司 | 芯片以及其升温电路与升温控制方法 |
Also Published As
Publication number | Publication date |
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CN107450627B (zh) | 2022-09-16 |
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Effective date of registration: 20200108 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant after: COMBA TELECOM SYSTEMS (CHINA) Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant before: COMBA TELECOM SYSTEMS (CHINA) Ltd. Applicant before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Applicant before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS Ltd. |
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Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant before: COMBA TELECOM SYSTEMS (CHINA) Ltd. |
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Effective date of registration: 20221213 Address after: 7-1, Area A, Floor 7, Building (7), No. 10, Shenzhou Road, Huangpu District, Guangzhou, Guangdong 510,000 Patentee after: Guangzhou Jingxin Communication Technology Co.,Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee before: Jingxin Network System Co.,Ltd. |