CN2671228Y - 单元串联式高压提升机变频器 - Google Patents
单元串联式高压提升机变频器 Download PDFInfo
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- CN2671228Y CN2671228Y CN 200320121533 CN200320121533U CN2671228Y CN 2671228 Y CN2671228 Y CN 2671228Y CN 200320121533 CN200320121533 CN 200320121533 CN 200320121533 U CN200320121533 U CN 200320121533U CN 2671228 Y CN2671228 Y CN 2671228Y
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Application Number | Priority Date | Filing Date | Title |
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CN 200320121533 CN2671228Y (zh) | 2003-12-28 | 2003-12-28 | 单元串联式高压提升机变频器 |
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CN 200320121533 CN2671228Y (zh) | 2003-12-28 | 2003-12-28 | 单元串联式高压提升机变频器 |
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CN2671228Y true CN2671228Y (zh) | 2005-01-12 |
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CN 200320121533 Expired - Fee Related CN2671228Y (zh) | 2003-12-28 | 2003-12-28 | 单元串联式高压提升机变频器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101924508A (zh) * | 2010-08-20 | 2010-12-22 | 上海交通大学 | 大功率抽水蓄能机组启动用变频调速系统 |
CN102085986A (zh) * | 2011-01-14 | 2011-06-08 | 开封市中南电器技术有限公司 | 提升机交流双控高压矩阵变频电控系统 |
-
2003
- 2003-12-28 CN CN 200320121533 patent/CN2671228Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101924508A (zh) * | 2010-08-20 | 2010-12-22 | 上海交通大学 | 大功率抽水蓄能机组启动用变频调速系统 |
CN102085986A (zh) * | 2011-01-14 | 2011-06-08 | 开封市中南电器技术有限公司 | 提升机交流双控高压矩阵变频电控系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANDONG XINFENGGUANG ELECTRONIC SCIENCE DEVELOPM Free format text: FORMER OWNER: FENGGUANG ELECTRONIC LLC, SHANDONG Effective date: 20050819 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050819 Address after: 272500 square, Wenshang County, Shandong County Road No. 2 Patentee after: Shandong Xinfeng Photoelectric Science & Technology Development Co., Ltd. Address before: 272500 square, Wenshang County, Shandong County Road No. 2 Patentee before: Shandong Fengguang Electronics Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050112 Termination date: 20121228 |