CN108303660B - 一种推拉式垂直灵敏磁传感器 - Google Patents
一种推拉式垂直灵敏磁传感器 Download PDFInfo
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- CN108303660B CN108303660B CN201810205346.3A CN201810205346A CN108303660B CN 108303660 B CN108303660 B CN 108303660B CN 201810205346 A CN201810205346 A CN 201810205346A CN 108303660 B CN108303660 B CN 108303660B
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- 230000004907 flux Effects 0.000 claims abstract description 44
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000004377 microelectronic Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000004883 computer application Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005358 geomagnetic field Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/09—Magnetoresistive devices
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810205346.3A CN108303660B (zh) | 2018-03-13 | 2018-03-13 | 一种推拉式垂直灵敏磁传感器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810205346.3A CN108303660B (zh) | 2018-03-13 | 2018-03-13 | 一种推拉式垂直灵敏磁传感器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108303660A CN108303660A (zh) | 2018-07-20 |
| CN108303660B true CN108303660B (zh) | 2023-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810205346.3A Active CN108303660B (zh) | 2018-03-13 | 2018-03-13 | 一种推拉式垂直灵敏磁传感器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108303660B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946499B (zh) * | 2019-03-13 | 2024-12-06 | 宁波希磁电子科技有限公司 | 基于pcb的电流检测装置 |
| CN110345938B (zh) * | 2019-06-25 | 2021-08-31 | 潍坊歌尔微电子有限公司 | 一种晶圆级的磁传感器及电子设备 |
| CN110426658A (zh) * | 2019-07-10 | 2019-11-08 | 杭州电子科技大学 | 一种闭环式芯上反馈的宽量程垂直灵敏磁传感器 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010050356A1 (de) * | 2010-05-20 | 2011-11-24 | Walter Mehnert | Magnetfeldsensor |
| CN203480009U (zh) * | 2013-09-10 | 2014-03-12 | 江苏多维科技有限公司 | 一种单芯片z轴线性磁电阻传感器 |
| CN103995240A (zh) * | 2014-05-30 | 2014-08-20 | 江苏多维科技有限公司 | 一种磁电阻z轴梯度传感器芯片 |
| CN104698409A (zh) * | 2015-02-04 | 2015-06-10 | 江苏多维科技有限公司 | 一种单芯片具有校准线圈/重置线圈的高强度磁场x轴线性磁电阻传感器 |
| CN105408756A (zh) * | 2013-07-22 | 2016-03-16 | 森斯泰克有限公司 | 多分量磁场传感器 |
| DE102014116953A1 (de) * | 2014-11-19 | 2016-05-19 | Sensitec Gmbh | Verfahren und Vorrichtung zur Herstellung einer Magnetfeldsensorvorrichtung sowie diesbezüglicheMagnetfeldsensorvorrichtung |
| CN207908661U (zh) * | 2018-03-13 | 2018-09-25 | 海宁嘉晨汽车电子技术有限公司 | 推拉式垂直灵敏磁传感器 |
| CN108717169A (zh) * | 2018-06-22 | 2018-10-30 | 钱正洪 | 一种二维磁场传感器 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033771A (zh) * | 2011-09-29 | 2013-04-10 | 宇能电科技股份有限公司 | 磁阻感测元件与磁阻传感器 |
| US9279865B2 (en) * | 2012-05-09 | 2016-03-08 | Everspin Technologies, Inc. | Method and structure for testing and calibrating three axis magnetic field sensing devices |
| US9720051B2 (en) * | 2014-05-29 | 2017-08-01 | Nxp Usa, Inc. | Sensor package including a magnetic field sensor and a continuous coil structure for enabling z-axis self-test capability |
| US10809320B2 (en) * | 2015-04-29 | 2020-10-20 | Everspin Technologies, Inc. | Magnetic field sensor with increased SNR |
-
2018
- 2018-03-13 CN CN201810205346.3A patent/CN108303660B/zh active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010050356A1 (de) * | 2010-05-20 | 2011-11-24 | Walter Mehnert | Magnetfeldsensor |
| CN105408756A (zh) * | 2013-07-22 | 2016-03-16 | 森斯泰克有限公司 | 多分量磁场传感器 |
| CN203480009U (zh) * | 2013-09-10 | 2014-03-12 | 江苏多维科技有限公司 | 一种单芯片z轴线性磁电阻传感器 |
| CN103995240A (zh) * | 2014-05-30 | 2014-08-20 | 江苏多维科技有限公司 | 一种磁电阻z轴梯度传感器芯片 |
| DE102014116953A1 (de) * | 2014-11-19 | 2016-05-19 | Sensitec Gmbh | Verfahren und Vorrichtung zur Herstellung einer Magnetfeldsensorvorrichtung sowie diesbezüglicheMagnetfeldsensorvorrichtung |
| CN104698409A (zh) * | 2015-02-04 | 2015-06-10 | 江苏多维科技有限公司 | 一种单芯片具有校准线圈/重置线圈的高强度磁场x轴线性磁电阻传感器 |
| CN207908661U (zh) * | 2018-03-13 | 2018-09-25 | 海宁嘉晨汽车电子技术有限公司 | 推拉式垂直灵敏磁传感器 |
| CN108717169A (zh) * | 2018-06-22 | 2018-10-30 | 钱正洪 | 一种二维磁场传感器 |
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| Publication number | Publication date |
|---|---|
| CN108303660A (zh) | 2018-07-20 |
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Address after: 430000 South Zone 1, floor 1, auxiliary workshop, plot 2mA, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Applicant after: Wuhan Jiachen Electronic Technology Co.,Ltd. Address before: 314400 Room 408, No. 11, Weisan Road, Haining high tech Industrial Park, Hangzhou, Zhejiang Applicant before: HAINING JIACHEN AUTOMOBILE ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Address after: 430000, No. 138 Fengshu 6th Road, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Jiachen Electronic Technology Co.,Ltd. Country or region after: China Address before: 430000 South Zone 1, floor 1, auxiliary workshop, plot 2mA, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan Jiachen Electronic Technology Co.,Ltd. Country or region before: China |
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