CN1031848C - 磁补偿式霍尔电流传感器用非晶磁芯制法 - Google Patents
磁补偿式霍尔电流传感器用非晶磁芯制法 Download PDFInfo
- Publication number
- CN1031848C CN1031848C CN 91111757 CN91111757A CN1031848C CN 1031848 C CN1031848 C CN 1031848C CN 91111757 CN91111757 CN 91111757 CN 91111757 A CN91111757 A CN 91111757A CN 1031848 C CN1031848 C CN 1031848C
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- Prior art keywords
- magnetic
- magnetic core
- present
- cutting
- current sensor
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- Expired - Fee Related
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- Manufacturing Cores, Coils, And Magnets (AREA)
- Soft Magnetic Materials (AREA)
Abstract
Description
现用坡莫Ni80 | 本发明 | |
Bs(T) | 0.8 | 0.9 |
Br(T) | 0.24 | 0.07 |
Hc(A/m) | 2.1 | 2.1 |
频率KHz | 10 | 20 | 50 | 70 |
现用坡莫Ni80μ | 2850 | 1670 | 876 | 694 |
本发明磁芯μ | 5104 | 5030 | 4087 | 4760 |
频率KHz | 100 | 120 | 150 | 200 |
现用坡莫Ni80μ | 548 | 492 | 417 | ** |
本发明磁芯μ | 4560 | 4420 | 4190 | 3860 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91111757 CN1031848C (zh) | 1991-12-29 | 1991-12-29 | 磁补偿式霍尔电流传感器用非晶磁芯制法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91111757 CN1031848C (zh) | 1991-12-29 | 1991-12-29 | 磁补偿式霍尔电流传感器用非晶磁芯制法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1069823A CN1069823A (zh) | 1993-03-10 |
CN1031848C true CN1031848C (zh) | 1996-05-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 91111757 Expired - Fee Related CN1031848C (zh) | 1991-12-29 | 1991-12-29 | 磁补偿式霍尔电流传感器用非晶磁芯制法 |
Country Status (1)
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CN (1) | CN1031848C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100490028C (zh) * | 2005-12-07 | 2009-05-20 | 安泰科技股份有限公司 | 块状软磁合金叠片元件及其制造方法 |
CN102737829B (zh) * | 2012-06-21 | 2014-03-12 | 四川大学苏州研究院 | 一种变压器用低损耗非晶合金铁芯热处理工艺 |
CN103969488B (zh) * | 2013-01-31 | 2017-09-29 | 西门子公司 | 电流互感器及其电流检测电路 |
CN103258612B (zh) * | 2013-05-22 | 2017-07-21 | 安泰科技股份有限公司 | 一种低导磁磁芯及其制造方法和用途 |
WO2015022904A1 (ja) * | 2013-08-13 | 2015-02-19 | 日立金属株式会社 | Fe基アモルファストランス磁心及びその製造方法、並びにトランス |
CN104200982A (zh) * | 2014-03-28 | 2014-12-10 | 北京冶科磁性材料有限公司 | 高频静电除尘电源变压器用纳米晶磁芯的制备方法 |
CN106916928A (zh) * | 2015-12-24 | 2017-07-04 | 上海光线新材料科技有限公司 | 一种用于磁屏蔽片的非晶或纳米晶材料的热处理方法 |
CN107190135A (zh) * | 2017-06-02 | 2017-09-22 | 深圳市信维通信股份有限公司 | 一种非晶或纳米晶屏蔽片的磁场热处理方法 |
CN108329021A (zh) * | 2017-12-25 | 2018-07-27 | 日照亿鑫电子材料有限公司 | 低频电流传感器磁芯材料及其制备方法 |
CN110160693A (zh) * | 2019-07-08 | 2019-08-23 | 无锡集磁科技有限公司 | 取向硅钢磁芯树脂固化应力的测定方法 |
CN111235495B (zh) * | 2020-02-21 | 2022-10-04 | 中国电力科学研究院有限公司 | 非晶纳米晶合金、制铁芯及计量用宽量程电流互感器方法 |
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1991
- 1991-12-29 CN CN 91111757 patent/CN1031848C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1069823A (zh) | 1993-03-10 |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Shougang Co., Ltd. Assignor: Capital Iron & Steel General Company Contract fulfillment period: In May 5, 2017, 15 years, the patent expires Contract record no.: 200210042 Denomination of invention: Fabrication of amorphous magnetic core for magnetic compensated Holzer current sensor Granted publication date: 19960522 License type: Exclusive Record date: 20020603 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2017.5.5, 15 YEARS, EXPIRATION OF PATENT RIGHT Name of requester: BEIJING SHOUDU STEEL CO., LTD. Effective date: 20020603 |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |