CN102230787A - Device for measuring depth of through hole - Google Patents
Device for measuring depth of through hole Download PDFInfo
- Publication number
- CN102230787A CN102230787A CN 201110081333 CN201110081333A CN102230787A CN 102230787 A CN102230787 A CN 102230787A CN 201110081333 CN201110081333 CN 201110081333 CN 201110081333 A CN201110081333 A CN 201110081333A CN 102230787 A CN102230787 A CN 102230787A
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- measurement mechanism
- linear displacement
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- optical sensor
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- Length Measuring Devices By Optical Means (AREA)
Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110081333A CN102230787B (en) | 2011-03-31 | 2011-03-31 | Device for measuring depth of through hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110081333A CN102230787B (en) | 2011-03-31 | 2011-03-31 | Device for measuring depth of through hole |
Publications (2)
Publication Number | Publication Date |
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CN102230787A true CN102230787A (en) | 2011-11-02 |
CN102230787B CN102230787B (en) | 2012-10-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110081333A Expired - Fee Related CN102230787B (en) | 2011-03-31 | 2011-03-31 | Device for measuring depth of through hole |
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CN (1) | CN102230787B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106403882A (en) * | 2016-12-01 | 2017-02-15 | 无锡明珠钢球有限公司 | Hole depth automation measurement device |
CN108692633A (en) * | 2018-06-13 | 2018-10-23 | 新乡市恒润机电有限公司 | Retarder frame bracket planetary gear shaft position of mounting hole degree online test method |
CN113654776A (en) * | 2021-07-22 | 2021-11-16 | 重庆锦鹏得祥机电设备有限公司 | Valve body hole data automatic acquisition device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2635382A1 (en) * | 1988-08-10 | 1990-02-16 | Aerospatiale | Device for measuring the depth of a hole in an article or an assembly of articles |
JP2004257775A (en) * | 2003-02-24 | 2004-09-16 | National Institute Of Advanced Industrial & Technology | Method and device for measuring indentation depth of spherical indenter |
JP2005093524A (en) * | 2003-09-12 | 2005-04-07 | Toshiba Corp | Monitoring device and monitoring method |
CN201429412Y (en) * | 2009-06-26 | 2010-03-24 | 徐州泰诺仕视觉科技有限公司 | Endoscope depth measuring device |
CN202024739U (en) * | 2011-03-31 | 2011-11-02 | 西北工业大学 | Through hole depth measuring device |
-
2011
- 2011-03-31 CN CN201110081333A patent/CN102230787B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2635382A1 (en) * | 1988-08-10 | 1990-02-16 | Aerospatiale | Device for measuring the depth of a hole in an article or an assembly of articles |
JP2004257775A (en) * | 2003-02-24 | 2004-09-16 | National Institute Of Advanced Industrial & Technology | Method and device for measuring indentation depth of spherical indenter |
JP2005093524A (en) * | 2003-09-12 | 2005-04-07 | Toshiba Corp | Monitoring device and monitoring method |
CN201429412Y (en) * | 2009-06-26 | 2010-03-24 | 徐州泰诺仕视觉科技有限公司 | Endoscope depth measuring device |
CN202024739U (en) * | 2011-03-31 | 2011-11-02 | 西北工业大学 | Through hole depth measuring device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106403882A (en) * | 2016-12-01 | 2017-02-15 | 无锡明珠钢球有限公司 | Hole depth automation measurement device |
CN108692633A (en) * | 2018-06-13 | 2018-10-23 | 新乡市恒润机电有限公司 | Retarder frame bracket planetary gear shaft position of mounting hole degree online test method |
CN113654776A (en) * | 2021-07-22 | 2021-11-16 | 重庆锦鹏得祥机电设备有限公司 | Valve body hole data automatic acquisition device |
Also Published As
Publication number | Publication date |
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CN102230787B (en) | 2012-10-10 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NORTHWESTERN POLYTECHNICAL UNIVERSITY Effective date: 20140814 Owner name: JIANGSU HEHAI GROUP CO., LTD. Free format text: FORMER OWNER: NORTHWESTERN POLYTECHNICAL UNIVERSITY Effective date: 20140814 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710072 XI'AN, SHAANXI PROVINCE TO: 226600 NANTONG, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140814 Address after: Baiding town Haian County 226600 Jiangsu city of Nantong Province Liu Jicun happy four group Patentee after: JIANGSU HEHAI GROUP Co.,Ltd. Patentee after: Northwestern Polytechnical University Address before: 710072 Xi'an friendship West Road, Shaanxi, No. 127 Patentee before: Northwestern Polytechnical University |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 |
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CF01 | Termination of patent right due to non-payment of annual fee |