CN203825175U - 一种单晶炉电磁场强度监测装置 - Google Patents
一种单晶炉电磁场强度监测装置 Download PDFInfo
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- CN203825175U CN203825175U CN201420114394.9U CN201420114394U CN203825175U CN 203825175 U CN203825175 U CN 203825175U CN 201420114394 U CN201420114394 U CN 201420114394U CN 203825175 U CN203825175 U CN 203825175U
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- 239000013078 crystal Substances 0.000 title claims abstract description 45
- 238000012806 monitoring device Methods 0.000 title claims abstract description 20
- 230000005672 electromagnetic field Effects 0.000 title abstract description 5
- 238000013459 approach Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229940029329 intrinsic factor Drugs 0.000 description 1
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CN201420114394.9U CN203825175U (zh) | 2014-03-14 | 2014-03-14 | 一种单晶炉电磁场强度监测装置 |
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CN201420114394.9U CN203825175U (zh) | 2014-03-14 | 2014-03-14 | 一种单晶炉电磁场强度监测装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112904245A (zh) * | 2021-02-10 | 2021-06-04 | 西安奕斯伟硅片技术有限公司 | 单晶炉磁场强度测量装置和方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN112904245A (zh) * | 2021-02-10 | 2021-06-04 | 西安奕斯伟硅片技术有限公司 | 单晶炉磁场强度测量装置和方法 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170418 Address after: 055550 Ningjin County, Hebei Province, crystal street, No. 279, Patentee after: NINGJIN SONGGONG ELECTRONIC MATERIAL Co.,Ltd. Address before: 055550 Ningjin County, Hebei Province, crystal street, No. 267, Patentee before: NINGJIN SAIMEI GANGLONG ELECTRONIC MATERIALS CO.,LTD. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220713 Address after: 055550 Jing Long Street, Ningjin County, Xingtai, Hebei Patentee after: JA SOLAR Co.,Ltd. Address before: 055550 279 Jing Long Street, Ningjin County, Xingtai, Hebei. Patentee before: NINGJIN SONGGONG ELECTRONIC MATERIAL Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 |
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CF01 | Termination of patent right due to non-payment of annual fee |