CN202443946U - 用于电子束炉的电子枪 - Google Patents
用于电子束炉的电子枪 Download PDFInfo
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- CN202443946U CN202443946U CN2012200616630U CN201220061663U CN202443946U CN 202443946 U CN202443946 U CN 202443946U CN 2012200616630 U CN2012200616630 U CN 2012200616630U CN 201220061663 U CN201220061663 U CN 201220061663U CN 202443946 U CN202443946 U CN 202443946U
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Application Number | Priority Date | Filing Date | Title |
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CN2012200616630U CN202443946U (zh) | 2012-02-22 | 2012-02-22 | 用于电子束炉的电子枪 |
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CN2012200616630U CN202443946U (zh) | 2012-02-22 | 2012-02-22 | 用于电子束炉的电子枪 |
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CN202443946U true CN202443946U (zh) | 2012-09-19 |
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CN2012200616630U Expired - Fee Related CN202443946U (zh) | 2012-02-22 | 2012-02-22 | 用于电子束炉的电子枪 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110571116A (zh) * | 2018-06-05 | 2019-12-13 | 纽富来科技股份有限公司 | 带电粒子束描绘装置以及带电粒子束描绘方法 |
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2012
- 2012-02-22 CN CN2012200616630U patent/CN202443946U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110571116A (zh) * | 2018-06-05 | 2019-12-13 | 纽富来科技股份有限公司 | 带电粒子束描绘装置以及带电粒子束描绘方法 |
CN110571116B (zh) * | 2018-06-05 | 2023-09-01 | 纽富来科技股份有限公司 | 带电粒子束描绘装置以及带电粒子束描绘方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LIAO DA Effective date: 20121009 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liao Zhiqiu Inventor after: Liao Da Inventor before: Liao Zhiqiu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIAO ZHIQIU TO: LIAO ZHIQIU LIAO DA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121009 Address after: 100088, No. 11, building 43, 311 middle third ring road, Haidian District, Beijing Patentee after: Liao Zhiqiu Patentee after: Liao Da Address before: 100088, No. 11, building 43, 311 middle third ring road, Haidian District, Beijing Patentee before: Liao Zhiqiu |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20200222 |
|
CF01 | Termination of patent right due to non-payment of annual fee |