CN2791627Y - 椭球反光镜焦距测量仪 - Google Patents
椭球反光镜焦距测量仪 Download PDFInfo
- Publication number
- CN2791627Y CN2791627Y CN 200520090097 CN200520090097U CN2791627Y CN 2791627 Y CN2791627 Y CN 2791627Y CN 200520090097 CN200520090097 CN 200520090097 CN 200520090097 U CN200520090097 U CN 200520090097U CN 2791627 Y CN2791627 Y CN 2791627Y
- Authority
- CN
- China
- Prior art keywords
- optical axis
- frame
- mirror
- adjusting mechanism
- reflection mirror
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Optical Elements Other Than Lenses (AREA)
Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520090097 CN2791627Y (zh) | 2005-04-06 | 2005-04-06 | 椭球反光镜焦距测量仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520090097 CN2791627Y (zh) | 2005-04-06 | 2005-04-06 | 椭球反光镜焦距测量仪 |
Publications (1)
Publication Number | Publication Date |
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CN2791627Y true CN2791627Y (zh) | 2006-06-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200520090097 Expired - Fee Related CN2791627Y (zh) | 2005-04-06 | 2005-04-06 | 椭球反光镜焦距测量仪 |
Country Status (1)
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CN (1) | CN2791627Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104180969A (zh) * | 2013-05-22 | 2014-12-03 | 上海微电子装备有限公司 | 椭球反射镜焦点的检测装置及其检测方法 |
-
2005
- 2005-04-06 CN CN 200520090097 patent/CN2791627Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104180969A (zh) * | 2013-05-22 | 2014-12-03 | 上海微电子装备有限公司 | 椭球反射镜焦点的检测装置及其检测方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Photographic Machinery Research Institute Assignor: Huibo Optic Technology Co., Ltd., Shenyang Contract fulfillment period: 2009.6.12 to 2014.6.11 Contract record no.: 2009330001866 Denomination of utility model: Ellipsoid reflection mirror focal-distance measuring instrument Granted publication date: 20060628 License type: Exclusive license Record date: 20090806 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.12 TO 2014.6.11; CHANGE OF CONTRACT Name of requester: HANGZHOU PHOTOGRAPHIC MACHINERY INSTITUTE Effective date: 20090806 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060628 |