CN201217712Y - Polysilicon directional long crystal thermal field structure - Google Patents
Polysilicon directional long crystal thermal field structure Download PDFInfo
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- CN201217712Y CN201217712Y CNU2008201211033U CN200820121103U CN201217712Y CN 201217712 Y CN201217712 Y CN 201217712Y CN U2008201211033 U CNU2008201211033 U CN U2008201211033U CN 200820121103 U CN200820121103 U CN 200820121103U CN 201217712 Y CN201217712 Y CN 201217712Y
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- heat
- heat insulating
- cage body
- base plate
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008201211033U CN201217712Y (en) | 2008-07-04 | 2008-07-04 | Polysilicon directional long crystal thermal field structure |
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CNU2008201211033U CN201217712Y (en) | 2008-07-04 | 2008-07-04 | Polysilicon directional long crystal thermal field structure |
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CN201217712Y true CN201217712Y (en) | 2009-04-08 |
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CNU2008201211033U Expired - Fee Related CN201217712Y (en) | 2008-07-04 | 2008-07-04 | Polysilicon directional long crystal thermal field structure |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101886291A (en) * | 2010-07-13 | 2010-11-17 | 王敬 | Heat insulating cage and ingot casting furnace with same |
CN102021646A (en) * | 2011-01-07 | 2011-04-20 | 管文礼 | Thermal field structure of polycrystalline silicon crystal growing furnace |
CN112176407A (en) * | 2020-10-21 | 2021-01-05 | 苏州昀丰半导体装备有限公司 | Thermal field structure of square silicon core ingot furnace and preparation method |
-
2008
- 2008-07-04 CN CNU2008201211033U patent/CN201217712Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101886291A (en) * | 2010-07-13 | 2010-11-17 | 王敬 | Heat insulating cage and ingot casting furnace with same |
CN102021646A (en) * | 2011-01-07 | 2011-04-20 | 管文礼 | Thermal field structure of polycrystalline silicon crystal growing furnace |
CN112176407A (en) * | 2020-10-21 | 2021-01-05 | 苏州昀丰半导体装备有限公司 | Thermal field structure of square silicon core ingot furnace and preparation method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHAOXING JINGGONG ELECTRICAL AND MECHANICAL INSTIT Free format text: FORMER NAME: SHAOXING FINE ELECTROMECHANICAL INSTITUTE CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Jianhu road 312030 Zhejiang County of Shaoxing province Keqiao Industrial Park No. 1809 Cauchy Street Patentee after: Shaoxing Jinggong Electronic Research Institute Co., Ltd. Address before: Jianhu road 312030 Zhejiang County of Shaoxing province Keqiao Industrial Park No. 1809 Cauchy Street Patentee before: Shaoxing Fine Electromechanical Institute Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU JINGGONG ELECTRICAL RESEARCH INSTITUTE CO Free format text: FORMER NAME: SHAOXING JINGGONG MECHANICAL AND ELECTRICAL INSTITUTE CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 310018, No. 2, No. 17, No. 9, Hangzhou economic and Technological Development Zone, Zhejiang, Hangzhou Province, fourth floors Patentee after: Hangzhou Jinggong Mechanical & Electrical Research Institute Co., Ltd. Address before: Jianhu road 312030 Zhejiang County of Shaoxing province Keqiao Industrial Park No. 1809 Cauchy Street Patentee before: Shaoxing Jinggong Electronic Research Institute Co., Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160824 Address after: 312030 Zhejiang city of Shaoxing province Jianhu road Keqiao District No. 1809 Patentee after: Zhejiang Jinggong Science & Technology Co., Ltd. Address before: 310018, No. 2, No. 17, No. 9, Hangzhou economic and Technological Development Zone, Zhejiang, Hangzhou Province, fourth floors Patentee before: Hangzhou Jinggong Mechanical & Electrical Research Institute Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20170704 |
|
CF01 | Termination of patent right due to non-payment of annual fee |