CN204008693U - 一种热膜风速风向传感器 - Google Patents
一种热膜风速风向传感器 Download PDFInfo
- Publication number
- CN204008693U CN204008693U CN201420400075.4U CN201420400075U CN204008693U CN 204008693 U CN204008693 U CN 204008693U CN 201420400075 U CN201420400075 U CN 201420400075U CN 204008693 U CN204008693 U CN 204008693U
- Authority
- CN
- China
- Prior art keywords
- thermofin
- wind speed
- heating element
- substrate
- silicon
- 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 - Lifetime
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000000758 substrate Substances 0.000 claims abstract description 69
- 229910021426 porous silicon Inorganic materials 0.000 claims abstract description 52
- 238000010438 heat treatment Methods 0.000 claims abstract description 48
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 39
- 238000009413 insulation Methods 0.000 claims abstract description 31
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 235000012239 silicon dioxide Nutrition 0.000 claims description 19
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 16
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 15
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 15
- 239000013078 crystal Substances 0.000 claims description 6
- 239000002210 silicon-based material Substances 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000004044 response Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 37
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 20
- 229910052710 silicon Inorganic materials 0.000 description 16
- 239000010703 silicon Substances 0.000 description 16
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 15
- 238000001259 photo etching Methods 0.000 description 14
- 229920005591 polysilicon Polymers 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 12
- 238000005530 etching Methods 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 11
- 238000009616 inductively coupled plasma Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 7
- 238000005229 chemical vapour deposition Methods 0.000 description 6
- 229920002120 photoresistant polymer Polymers 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 230000005678 Seebeck effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000018102 sensory perception of wind Effects 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420400075.4U CN204008693U (zh) | 2014-07-18 | 2014-07-18 | 一种热膜风速风向传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420400075.4U CN204008693U (zh) | 2014-07-18 | 2014-07-18 | 一种热膜风速风向传感器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204008693U true CN204008693U (zh) | 2014-12-10 |
Family
ID=52048672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420400075.4U Expired - Lifetime CN204008693U (zh) | 2014-07-18 | 2014-07-18 | 一种热膜风速风向传感器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204008693U (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104155472A (zh) * | 2014-07-18 | 2014-11-19 | 苏州能斯达电子科技有限公司 | 一种热膜风速风向传感器及其制备方法 |
CN104977425A (zh) * | 2015-06-19 | 2015-10-14 | 东南大学 | 一种测风传感器芯片结构及其制造方法 |
CN105628966A (zh) * | 2015-12-17 | 2016-06-01 | 韩明 | 输电线路风速风向检测系统 |
WO2020108064A1 (zh) * | 2018-11-27 | 2020-06-04 | 东南大学 | 基于柔性电感-硅基电感结构的风速传感器 |
CN114226180A (zh) * | 2021-12-24 | 2022-03-25 | 马慧敏 | 一种背板膜用智能化涂胶装置 |
-
2014
- 2014-07-18 CN CN201420400075.4U patent/CN204008693U/zh not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104155472A (zh) * | 2014-07-18 | 2014-11-19 | 苏州能斯达电子科技有限公司 | 一种热膜风速风向传感器及其制备方法 |
CN104977425A (zh) * | 2015-06-19 | 2015-10-14 | 东南大学 | 一种测风传感器芯片结构及其制造方法 |
CN104977425B (zh) * | 2015-06-19 | 2017-10-03 | 东南大学 | 一种测风传感器芯片结构及其制造方法 |
CN105628966A (zh) * | 2015-12-17 | 2016-06-01 | 韩明 | 输电线路风速风向检测系统 |
WO2020108064A1 (zh) * | 2018-11-27 | 2020-06-04 | 东南大学 | 基于柔性电感-硅基电感结构的风速传感器 |
US20210123940A1 (en) * | 2018-11-27 | 2021-04-29 | Southeast University | Wind Speed Sensor Based on a Flexible Inductor and a Silicon-Based Inductor |
US11585825B2 (en) * | 2018-11-27 | 2023-02-21 | Southeast University | Wind speed sensor based on a flexible inductor and a silicon-based inductor |
CN114226180A (zh) * | 2021-12-24 | 2022-03-25 | 马慧敏 | 一种背板膜用智能化涂胶装置 |
CN114226180B (zh) * | 2021-12-24 | 2023-06-30 | 佛山市格锐特机械设备有限公司 | 一种背板膜用智能化涂胶装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104155472A (zh) | 一种热膜风速风向传感器及其制备方法 | |
CN204008693U (zh) | 一种热膜风速风向传感器 | |
CN104730283B (zh) | 一种基于mems技术的三维风速风向传感器及其制备方法 | |
CN102749473B (zh) | 一种二维热膜风速风向传感器及其制备方法 | |
CN103303862B (zh) | 基于谐振式微悬臂梁结构的高灵敏生化传感器的制作方法 | |
CN105606158B (zh) | 一种力/磁多功能传感器 | |
CN104089727B (zh) | 集成温度的高性能压力传感器芯片及制造方法 | |
CN102620878B (zh) | 一种电容式微加工超声传感器及其制备与应用方法 | |
CN104062464B (zh) | 一种mems压阻式加速度、压力集成传感器及制造方法 | |
Hedrich et al. | Structuring of membrane sensors using sacrificial porous silicon | |
CN105675916B (zh) | 高灵敏硅二维热式风速计及其制备方法 | |
CN112461312B (zh) | 热堆式气体质量流量传感器及其制造方法 | |
CN109239392A (zh) | 一种基于mems技术的三维风速风向传感器及其制作方法 | |
CN103983395A (zh) | 一种微压力传感器及其制备与检测方法 | |
CN114275731A (zh) | 一种基于mems的双梁式微压感测芯体及其制备工艺 | |
CN102520147B (zh) | 一种用于痕量生化物质检测的cmut及其制备方法 | |
CN114199306A (zh) | 测量热流密度以及压力的复合式薄膜传感器及制备方法 | |
CN109437089A (zh) | 悬臂梁结构的微型电场传感器的制备工艺流程 | |
CN113884701A (zh) | 一种提高测量范围和全量程精度的风速风向传感器 | |
CN103217228B (zh) | 一种基于cmut的温度传感器及制备和应用方法 | |
CN112938892A (zh) | 一种多孔硅绝热支撑的高温热流传感器及其制备方法 | |
CN209651892U (zh) | 一种用于微观原位观察的mems加热芯片 | |
CN107543648B (zh) | 基于双f-p腔的高温剪应力传感器及其制备方法 | |
CN205561900U (zh) | 一种力/磁多功能传感器 | |
CN103196577B (zh) | 一种基于cmut的温度传感器及其制备方法与应用方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Qi Mingfeng Inventor after: Liu Rui Inventor after: Shen Fangping Inventor after: Ding Haiyan Inventor after: Gu Wen Inventor before: Qi Mingfeng Inventor before: Zhang Ting Inventor before: Liu Rui Inventor before: Shen Fangping Inventor before: Ding Haiyan Inventor before: Gu Wen |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20141210 |