CN104713466B - 高精度差动式多层环形电容测微仪 - Google Patents
高精度差动式多层环形电容测微仪 Download PDFInfo
- Publication number
- CN104713466B CN104713466B CN201510115493.8A CN201510115493A CN104713466B CN 104713466 B CN104713466 B CN 104713466B CN 201510115493 A CN201510115493 A CN 201510115493A CN 104713466 B CN104713466 B CN 104713466B
- Authority
- CN
- China
- Prior art keywords
- metal
- static
- metal shell
- guided way
- dynamic
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 111
- 229910052751 metal Inorganic materials 0.000 claims abstract description 111
- 230000003068 static effect Effects 0.000 claims abstract description 68
- 230000008859 change Effects 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 abstract description 79
- 238000005259 measurement Methods 0.000 abstract description 12
- 230000035945 sensitivity Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510115493.8A CN104713466B (zh) | 2015-03-17 | 2015-03-17 | 高精度差动式多层环形电容测微仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510115493.8A CN104713466B (zh) | 2015-03-17 | 2015-03-17 | 高精度差动式多层环形电容测微仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104713466A CN104713466A (zh) | 2015-06-17 |
CN104713466B true CN104713466B (zh) | 2017-10-20 |
Family
ID=53413003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510115493.8A Expired - Fee Related CN104713466B (zh) | 2015-03-17 | 2015-03-17 | 高精度差动式多层环形电容测微仪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104713466B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106076872B (zh) * | 2016-06-24 | 2019-04-23 | 新昌县澄潭镇艺林机械厂 | 轴承钢球直径自动测量分选设备 |
CN108469221B (zh) * | 2018-05-29 | 2023-06-02 | 南京铁道职业技术学院 | 高速铁路受电弓碳滑板表面损伤位移-电荷变换器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1312781A (en) * | 1969-01-31 | 1973-04-04 | Norrie G O | Differential capacitor |
CN2581941Y (zh) * | 2002-11-17 | 2003-10-22 | 迟路祥 | 差动电容式角度传感器 |
CN101865648A (zh) * | 2009-04-17 | 2010-10-20 | 上海友准量具有限公司 | 高精度电容测微仪 |
CN102840822A (zh) * | 2012-08-17 | 2012-12-26 | 华侨大学 | 多环并联式电容位移传感器 |
CN103557781A (zh) * | 2013-09-10 | 2014-02-05 | 林立 | 双单极电容差分位移传感器 |
CN204479013U (zh) * | 2015-03-17 | 2015-07-15 | 华侨大学 | 高精度差动式多层环形电容测微仪 |
-
2015
- 2015-03-17 CN CN201510115493.8A patent/CN104713466B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1312781A (en) * | 1969-01-31 | 1973-04-04 | Norrie G O | Differential capacitor |
CN2581941Y (zh) * | 2002-11-17 | 2003-10-22 | 迟路祥 | 差动电容式角度传感器 |
CN101865648A (zh) * | 2009-04-17 | 2010-10-20 | 上海友准量具有限公司 | 高精度电容测微仪 |
CN102840822A (zh) * | 2012-08-17 | 2012-12-26 | 华侨大学 | 多环并联式电容位移传感器 |
CN103557781A (zh) * | 2013-09-10 | 2014-02-05 | 林立 | 双单极电容差分位移传感器 |
CN204479013U (zh) * | 2015-03-17 | 2015-07-15 | 华侨大学 | 高精度差动式多层环形电容测微仪 |
Also Published As
Publication number | Publication date |
---|---|
CN104713466A (zh) | 2015-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101561240B (zh) | 基于球形电容极板的超精密非接触式三维瞄准与测量传感器 | |
CN101839889B (zh) | 颗粒速度分布的弧状静电传感器阵列测量方法及装置 | |
CN109855772A (zh) | 一种新型电容式六维力传感器 | |
CN112414607A (zh) | 一种具有复合梁结构的电容式六维力传感器 | |
CN105444660A (zh) | 一种中间电极板无导线连接的差动式电容测微器 | |
CN104713466B (zh) | 高精度差动式多层环形电容测微仪 | |
CN108895953A (zh) | 接触式测头、三坐标测量机及对刀仪 | |
CN110231071B (zh) | 一种基于电容式传感器的液位测量装置 | |
CN204479013U (zh) | 高精度差动式多层环形电容测微仪 | |
CN102252600B (zh) | 基于电容传感器的圆柱度误差测量方法及测量装置 | |
CN206132191U (zh) | 基于电容检测器的药片称重装置 | |
CN205403689U (zh) | 微纳米三坐标测量机接触式扫描探头 | |
CN205748257U (zh) | 一种便携式两金属体间隙测量仪 | |
Prit et al. | A novel design of the parallel plate capacitive sensor for displacement measurement | |
CN106123763B (zh) | 一种电气连接器插针微位移检测装置 | |
CN205262393U (zh) | 一种中间电极板无导线连接的差动式电容测微器 | |
CN101865648A (zh) | 高精度电容测微仪 | |
CN104133116B (zh) | 一种基于计算电容原理的相对介电常数测试方法 | |
CN207280646U (zh) | 一种适用于力矩检测的差动式电容传感器 | |
CN107782914A (zh) | 一种三轴加速计 | |
CN106291032B (zh) | 一种电流检测单元漏电流消除电路及消除方法 | |
CN115575661A (zh) | 二维电容差分式mems风速风向传感器 | |
CN209055256U (zh) | 一种用于智能机械手的磁致伸缩触觉传感器阵列 | |
CN203785591U (zh) | 皮带轮外环槽组合量表 | |
CN103575200A (zh) | 高精度智能位移传感器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Fan Wei Inventor after: Zhan Wei Inventor after: Huang Weibo Inventor after: Li Zhongshen Inventor after: Chen Hai Inventor after: Chen Junhao Inventor before: Fan Wei Inventor before: Huang Weibo Inventor before: Li Zhongshen Inventor before: Jiang Fangbin |
|
CB03 | Change of inventor or designer information | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 |
|
CF01 | Termination of patent right due to non-payment of annual fee |