CN106092427B - 一种绝压传感器双弹性敏感元件 - Google Patents
一种绝压传感器双弹性敏感元件 Download PDFInfo
- Publication number
- CN106092427B CN106092427B CN201610388761.8A CN201610388761A CN106092427B CN 106092427 B CN106092427 B CN 106092427B CN 201610388761 A CN201610388761 A CN 201610388761A CN 106092427 B CN106092427 B CN 106092427B
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- upper diaphragm
- annular groove
- pressure sensor
- absolute pressure
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
- G01L2009/0066—Mounting arrangements of diaphragm transducers; Details thereof, e.g. electromagnetic shielding means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610388761.8A CN106092427B (zh) | 2016-06-02 | 2016-06-02 | 一种绝压传感器双弹性敏感元件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610388761.8A CN106092427B (zh) | 2016-06-02 | 2016-06-02 | 一种绝压传感器双弹性敏感元件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106092427A CN106092427A (zh) | 2016-11-09 |
CN106092427B true CN106092427B (zh) | 2018-08-03 |
Family
ID=57448057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610388761.8A Expired - Fee Related CN106092427B (zh) | 2016-06-02 | 2016-06-02 | 一种绝压传感器双弹性敏感元件 |
Country Status (1)
Country | Link |
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CN (1) | CN106092427B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109025971B (zh) * | 2018-04-28 | 2022-02-01 | 中国石油天然气股份有限公司 | 钻井压力检测装置及其膜片受力机构 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86100136A (zh) * | 1986-01-15 | 1987-07-29 | 中国人民解放军八九○○二部队 | 无油腔膜片式土压传感器 |
DE29701572U1 (de) * | 1997-01-30 | 1997-03-27 | Petersen Michael Astrup | Drucksensor |
DE29618398U1 (de) * | 1996-10-31 | 1997-05-15 | Petersen Michael Astrup | Drucksensor |
CN1459621A (zh) * | 2002-05-17 | 2003-12-03 | 长野计器株式会社 | 绝对压力型压力传感器 |
CN101487747A (zh) * | 2009-02-10 | 2009-07-22 | 中国科学院上海微系统与信息技术研究所 | 一种基于表面微机械加工的绝对压力传感器芯片及制作方法 |
CN201464093U (zh) * | 2009-07-07 | 2010-05-12 | 曹勤华 | 多固支梁圆膜式力传感器 |
CN202018354U (zh) * | 2011-03-18 | 2011-10-26 | 上海洛丁森工业自动化设备有限公司 | 一种无传压损耗的过压保护压力、绝压传感器 |
-
2016
- 2016-06-02 CN CN201610388761.8A patent/CN106092427B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86100136A (zh) * | 1986-01-15 | 1987-07-29 | 中国人民解放军八九○○二部队 | 无油腔膜片式土压传感器 |
DE29618398U1 (de) * | 1996-10-31 | 1997-05-15 | Petersen Michael Astrup | Drucksensor |
DE29701572U1 (de) * | 1997-01-30 | 1997-03-27 | Petersen Michael Astrup | Drucksensor |
CN1459621A (zh) * | 2002-05-17 | 2003-12-03 | 长野计器株式会社 | 绝对压力型压力传感器 |
CN101487747A (zh) * | 2009-02-10 | 2009-07-22 | 中国科学院上海微系统与信息技术研究所 | 一种基于表面微机械加工的绝对压力传感器芯片及制作方法 |
CN201464093U (zh) * | 2009-07-07 | 2010-05-12 | 曹勤华 | 多固支梁圆膜式力传感器 |
CN202018354U (zh) * | 2011-03-18 | 2011-10-26 | 上海洛丁森工业自动化设备有限公司 | 一种无传压损耗的过压保护压力、绝压传感器 |
Non-Patent Citations (1)
Title |
---|
一种高温绝压传感器弹性膜片技术研究;侯占民等;《黑龙江大学自然科学学报》;20091231;第26卷(第6期);第822-824、829页 * |
Also Published As
Publication number | Publication date |
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CN106092427A (zh) | 2016-11-09 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181116 Address after: 150001 No. 29 Yiman Street, Nangang District, Harbin City, Heilongjiang Province Co-patentee after: BEIJING MECHANICAL AND ELECTRICAL ENGINEERING GENERAL DESIGN DEPARTMENT Patentee after: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO. 49 Research Institute Address before: 150001 No. 29 Yiman Street, Nangang District, Harbin City, Heilongjiang Province Patentee before: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO. 49 Research Institute |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 |
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CF01 | Termination of patent right due to non-payment of annual fee |