CN116222838B - 感测元件及压力传感器 - Google Patents
感测元件及压力传感器 Download PDFInfo
- Publication number
- CN116222838B CN116222838B CN202310514446.5A CN202310514446A CN116222838B CN 116222838 B CN116222838 B CN 116222838B CN 202310514446 A CN202310514446 A CN 202310514446A CN 116222838 B CN116222838 B CN 116222838B
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- piezoresistor
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00349—Creating layers of material on a substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00436—Shaping materials, i.e. techniques for structuring the substrate or the layers on the substrate
- B81C1/00523—Etching material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/069—Protection against electromagnetic or electrostatic interferences
-
- 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
- G01L9/02—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/06—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310514446.5A CN116222838B (zh) | 2023-05-09 | 2023-05-09 | 感测元件及压力传感器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310514446.5A CN116222838B (zh) | 2023-05-09 | 2023-05-09 | 感测元件及压力传感器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116222838A CN116222838A (zh) | 2023-06-06 |
| CN116222838B true CN116222838B (zh) | 2023-07-14 |
Family
ID=86571675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310514446.5A Active CN116222838B (zh) | 2023-05-09 | 2023-05-09 | 感测元件及压力传感器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116222838B (zh) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU140489U1 (ru) * | 2013-08-22 | 2014-05-10 | Открытое акционерное общество "Интерсофт Евразия" | Чувствительный элемент ионизирующего излучения |
| CN104634487B (zh) * | 2015-02-16 | 2017-05-31 | 迈尔森电子(天津)有限公司 | Mems压力传感器及其形成方法 |
| EP3581903B1 (en) * | 2018-06-14 | 2021-04-07 | Melexis Technologies NV | N-implant electrical shield for piezo-resistor sensor |
| EP3832279B1 (en) * | 2019-12-06 | 2023-11-29 | Melexis Technologies NV | Semiconductor stress sensor |
| CN111337083A (zh) * | 2020-04-08 | 2020-06-26 | 中北大学 | 一种高温石墨烯压力/温度一体化传感器 |
| US11933683B2 (en) * | 2020-09-03 | 2024-03-19 | Te Connectivity Solutions Gmbh | Strain gauge and strain measurement assembly |
-
2023
- 2023-05-09 CN CN202310514446.5A patent/CN116222838B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN116222838A (zh) | 2023-06-06 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wen Saisai Inventor before: Wen Saisai Inventor before: Xing Kunshan |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 1701, 17 / F, building 6, smart Valley Park, Taihu Software Industrial Park, No. 1421, Wuzhong Avenue, Yuexi street, Wuzhong District, Suzhou, Jiangsu 215000 Patentee after: Suzhou Eboda Microsystem Technology Co.,Ltd. Address before: Room 1701, 17 / F, building 6, smart Valley Park, Taihu Software Industrial Park, No. 1421, Wuzhong Avenue, Yuexi street, Wuzhong District, Suzhou, Jiangsu 215000 Patentee before: Suzhou yiboda Optoelectronic Technology Co.,Ltd. |