CN101498679A - 交指电容谷物含水率传感器 - Google Patents
交指电容谷物含水率传感器 Download PDFInfo
- Publication number
- CN101498679A CN101498679A CNA2008100639541A CN200810063954A CN101498679A CN 101498679 A CN101498679 A CN 101498679A CN A2008100639541 A CNA2008100639541 A CN A2008100639541A CN 200810063954 A CN200810063954 A CN 200810063954A CN 101498679 A CN101498679 A CN 101498679A
- Authority
- CN
- China
- Prior art keywords
- interdigital capacitor
- base
- substrate
- grain
- moisture percentage
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 25
- 235000013339 cereals Nutrition 0.000 title claims description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000007747 plating Methods 0.000 claims abstract description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 5
- 230000001939 inductive effect Effects 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 13
- 238000002329 infrared spectrum Methods 0.000 abstract description 2
- -1 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 241000209219 Hordeum Species 0.000 description 3
- 235000007340 Hordeum vulgare Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810063954 CN101498679B (zh) | 2008-01-31 | 2008-01-31 | 交指电容谷物含水率传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810063954 CN101498679B (zh) | 2008-01-31 | 2008-01-31 | 交指电容谷物含水率传感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101498679A true CN101498679A (zh) | 2009-08-05 |
CN101498679B CN101498679B (zh) | 2012-12-19 |
Family
ID=40945848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810063954 Expired - Fee Related CN101498679B (zh) | 2008-01-31 | 2008-01-31 | 交指电容谷物含水率传感器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101498679B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105548284A (zh) * | 2015-12-28 | 2016-05-04 | 辽宁科技学院 | 基于扦粮器的粮食水分检测装置 |
CN106706559A (zh) * | 2017-03-03 | 2017-05-24 | 上海事凡物联网科技有限公司 | 落叶含水率的测量方法、系统及服务器 |
CN107807155A (zh) * | 2016-09-08 | 2018-03-16 | 中国科学院工程热物理研究所 | 一种ect/mwt双模态成像传感器 |
CN108169249A (zh) * | 2017-12-21 | 2018-06-15 | 四川大学 | 一种微波交指结构无损检测探头 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107884457B (zh) * | 2017-09-28 | 2019-07-12 | 东南大学 | 一种基于超材料结构的湿度传感器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2942767A1 (de) * | 1978-11-10 | 1980-05-14 | Satake Eng Co Ltd | Vorrichtung zum messen des feuchtigkeitsgehaltes von korn und automatische steuervorrichtung fuer eine derartige vorrichtung |
CN1896736A (zh) * | 2006-06-20 | 2007-01-17 | 长春吉大科学仪器设备有限公司 | 谷物品质等级分析仪 |
-
2008
- 2008-01-31 CN CN 200810063954 patent/CN101498679B/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105548284A (zh) * | 2015-12-28 | 2016-05-04 | 辽宁科技学院 | 基于扦粮器的粮食水分检测装置 |
CN105548284B (zh) * | 2015-12-28 | 2019-03-01 | 辽宁科技学院 | 基于扦粮器的粮食水分检测装置 |
CN107807155A (zh) * | 2016-09-08 | 2018-03-16 | 中国科学院工程热物理研究所 | 一种ect/mwt双模态成像传感器 |
CN106706559A (zh) * | 2017-03-03 | 2017-05-24 | 上海事凡物联网科技有限公司 | 落叶含水率的测量方法、系统及服务器 |
CN106706559B (zh) * | 2017-03-03 | 2019-06-18 | 上海事凡物联网科技有限公司 | 落叶含水率的测量方法、系统及服务器 |
CN108169249A (zh) * | 2017-12-21 | 2018-06-15 | 四川大学 | 一种微波交指结构无损检测探头 |
CN108169249B (zh) * | 2017-12-21 | 2020-11-27 | 四川大学 | 一种微波交指结构无损检测探头 |
Also Published As
Publication number | Publication date |
---|---|
CN101498679B (zh) | 2012-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100495048C (zh) | 介质材料的介电特性测量装置 | |
CN209606521U (zh) | 一种测量介电常数的六边形互补开口谐振环微带传感器 | |
You et al. | Materials characterization using microwave waveguide system | |
CN109459450B (zh) | 一种含水率和电导率检测系统及检测方法 | |
US10338010B2 (en) | Methods and apparatuses for analysing fluid samples | |
CN101498679A (zh) | 交指电容谷物含水率传感器 | |
CN108088858B (zh) | 一种双频宽带微波传感器 | |
CN108562623A (zh) | 一种适合于频域频率步进体制测量土壤介电特性的传感器及其制作方法 | |
CN207923770U (zh) | 基于共面波导传输线的新型电参数测量装置 | |
CN108008190A (zh) | 基于微波信号的非接触式导电薄膜方块电阻测量方法 | |
CN106066349A (zh) | 一种电容式水分传感器组件的水分计算方法 | |
Elwi | On the percentage quantization of the moisture content in the Iraqi petroleum productions using microwave sensing | |
CN108226650B (zh) | 一种宽带介电常数测量装置 | |
Kassem et al. | Characterization techniques for materials’ properties measurement | |
Chio et al. | Microwave linear displacement and position sensor based on transversal signal interference | |
Xu et al. | Dielectric response characteristics and moisture exposure evaluation of oil-paper insulation based on microstrip ring resonator | |
CN207662824U (zh) | 一种微波传感器 | |
CN1269201C (zh) | 太阳电池少数载流子寿命分析仪 | |
RU2424508C1 (ru) | Устройство для измерения физических свойств жидкости | |
CN111505547B (zh) | 一种吸波粉体磁导率快速检测方法 | |
CN108051455A (zh) | 一种用于测量生物样本介电特性的微波传感器 | |
Julrat et al. | Differential six‐port reflectometer for determining dry rubber content of latex | |
CN207662968U (zh) | 一种微波频率下介电常数测量装置 | |
CN207703943U (zh) | 宽带介电常数测量装置 | |
Pan et al. | Ultrahigh Sensitivity Resonant Liquid Sensor Based on 3D Comb-Shaped Capacitive Structures |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NANTONG AILIN ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HEILONGJIANG UNIVERSITY Effective date: 20150709 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150709 Address after: 226100 Haimen Road, Haimen, Jiangsu, Nantong 777 Patentee after: Nantong AI Lin Electronic Technology Co., Ltd. Address before: 150080 Harbin, Heilongjiang, Nangang District Road, No. 74 Patentee before: Heilongjiang University |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20160131 |
|
EXPY | Termination of patent right or utility model |