CN2489332Y - 集装箱射线检查系统用双翼型准直装置 - Google Patents
集装箱射线检查系统用双翼型准直装置 Download PDFInfo
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- CN2489332Y CN2489332Y CN 01233126 CN01233126U CN2489332Y CN 2489332 Y CN2489332 Y CN 2489332Y CN 01233126 CN01233126 CN 01233126 CN 01233126 U CN01233126 U CN 01233126U CN 2489332 Y CN2489332 Y CN 2489332Y
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- 230000005855 radiation Effects 0.000 claims abstract description 13
- 238000005025 nuclear technology Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN 01233126 CN2489332Y (zh) | 2001-08-10 | 2001-08-10 | 集装箱射线检查系统用双翼型准直装置 |
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CN 01233126 CN2489332Y (zh) | 2001-08-10 | 2001-08-10 | 集装箱射线检查系统用双翼型准直装置 |
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CN2489332Y true CN2489332Y (zh) | 2002-05-01 |
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CN 01233126 Expired - Fee Related CN2489332Y (zh) | 2001-08-10 | 2001-08-10 | 集装箱射线检查系统用双翼型准直装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: TONGFANG WEISHI TECHNOLOGY CO., LTD., QINGHUA Free format text: CHANGE FOR CO-PATENTEE; FORMER NAME OR ADDRESS: QINGHUA UNIV. |
|
CP01 | Change in the name or title of a patent holder |
Co-patentee after: Qinghua Tongfang Weishi Tech Co.,Ltd. Co-patentee before: Qinghua Univ. |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 100084 Tsinghua Yuan, Beijing, Haidian District Co-patentee after: Nuctech Company Limited Patentee after: Tsinghua University Address before: 100084 Tsinghua Yuan, Beijing, Haidian District Co-patentee before: Qinghua Tongfang Weishi Tech Co.,Ltd. Patentee before: Tsinghua University |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020501 Termination date: 20090810 |