CN201110754Y - 激光干涉仪测量冶具 - Google Patents
激光干涉仪测量冶具 Download PDFInfo
- Publication number
- CN201110754Y CN201110754Y CNU2007200429883U CN200720042988U CN201110754Y CN 201110754 Y CN201110754 Y CN 201110754Y CN U2007200429883 U CNU2007200429883 U CN U2007200429883U CN 200720042988 U CN200720042988 U CN 200720042988U CN 201110754 Y CN201110754 Y CN 201110754Y
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- CN
- China
- Prior art keywords
- laser interferometer
- measuring
- measurement
- ring body
- steel balls
- 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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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200429883U CN201110754Y (zh) | 2007-08-20 | 2007-08-20 | 激光干涉仪测量冶具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200429883U CN201110754Y (zh) | 2007-08-20 | 2007-08-20 | 激光干涉仪测量冶具 |
Publications (1)
Publication Number | Publication Date |
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CN201110754Y true CN201110754Y (zh) | 2008-09-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200429883U Expired - Fee Related CN201110754Y (zh) | 2007-08-20 | 2007-08-20 | 激光干涉仪测量冶具 |
Country Status (1)
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CN (1) | CN201110754Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103528796A (zh) * | 2013-10-23 | 2014-01-22 | 江苏双仪光学器材有限公司 | 一种干涉仪检具 |
EP3569974A1 (de) * | 2018-05-14 | 2019-11-20 | Carl Mahr Holding Gmbh | Werkstückhalter, messvorrichtung und messverfahren zum messen eines werkstücks |
-
2007
- 2007-08-20 CN CNU2007200429883U patent/CN201110754Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103528796A (zh) * | 2013-10-23 | 2014-01-22 | 江苏双仪光学器材有限公司 | 一种干涉仪检具 |
EP3569974A1 (de) * | 2018-05-14 | 2019-11-20 | Carl Mahr Holding Gmbh | Werkstückhalter, messvorrichtung und messverfahren zum messen eines werkstücks |
US11460285B2 (en) | 2018-05-14 | 2022-10-04 | Carl Mahr Holding Gmbh | Workpiece holder, measuring device and measuring method for measuring a workpiece |
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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: JIANGSU YUDI OPTICS CO., LTD. Free format text: FORMER OWNER: WU DIFU Effective date: 20120308 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120308 Address after: Jiangsu Shuangdian Town Industrial Park, 226404 No. 1 county of Rudong Province Patentee after: Jiangsu Yudi Optical Co., Ltd. Address before: Jiangsu shuangdian town 226404 County of Rudong province Rudong County Yudi Optical Instrument Factory Co. Ltd. Patentee before: Wu Difu |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20140820 |
|
EXPY | Termination of patent right or utility model |