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TWI267325B - Checking machine of simulating three-dimensional profile for blind hole on the PCB - Google Patents

Checking machine of simulating three-dimensional profile for blind hole on the PCB

Info

Publication number
TWI267325B
TWI267325B TW93107074A TW93107074A TWI267325B TW I267325 B TWI267325 B TW I267325B TW 93107074 A TW93107074 A TW 93107074A TW 93107074 A TW93107074 A TW 93107074A TW I267325 B TWI267325 B TW I267325B
Authority
TW
Taiwan
Prior art keywords
blind hole
pcb
dimensional profile
simulating
checking machine
Prior art date
Application number
TW93107074A
Other languages
Chinese (zh)
Other versions
TW200533258A (en
Inventor
Fu-Lai Yao
Original Assignee
Cin Phown Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cin Phown Technology Co Ltd filed Critical Cin Phown Technology Co Ltd
Priority to TW93107074A priority Critical patent/TWI267325B/en
Publication of TW200533258A publication Critical patent/TW200533258A/en
Application granted granted Critical
Publication of TWI267325B publication Critical patent/TWI267325B/en

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

A checking machine of simulating three-dimensional profile for blind hole cm the PCB, including a table for checking blind hole on the printed circuit board, a laser measure can fast to proofread the focal length of blind hole, a displacement device, a measuring device with multiple microscopes, a charge coupled device (CCD) can film the image of the blind hole, and a computer of logical program can count a three-dimensional image of multiple layers of the blind hole. Thereby, the checking machine can provide an object of filming and checking the three-dimensional profile of the blind hole on the PCB.
TW93107074A 2004-03-17 2004-03-17 Checking machine of simulating three-dimensional profile for blind hole on the PCB TWI267325B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93107074A TWI267325B (en) 2004-03-17 2004-03-17 Checking machine of simulating three-dimensional profile for blind hole on the PCB

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93107074A TWI267325B (en) 2004-03-17 2004-03-17 Checking machine of simulating three-dimensional profile for blind hole on the PCB

Publications (2)

Publication Number Publication Date
TW200533258A TW200533258A (en) 2005-10-01
TWI267325B true TWI267325B (en) 2006-11-21

Family

ID=38191829

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93107074A TWI267325B (en) 2004-03-17 2004-03-17 Checking machine of simulating three-dimensional profile for blind hole on the PCB

Country Status (1)

Country Link
TW (1) TWI267325B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102175151A (en) * 2011-02-16 2011-09-07 珠海市怡信测量科技有限公司 Image measurement instrument

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106501706B (en) * 2016-11-03 2019-06-04 昆山万像光电有限公司 A kind of blind hole detection method of printed circuit board
TWI658281B (en) * 2017-03-20 2019-05-01 大陸商昆山萬像光電有限公司 Device and method for drilling detection of printed circuit board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102175151A (en) * 2011-02-16 2011-09-07 珠海市怡信测量科技有限公司 Image measurement instrument
CN102175151B (en) * 2011-02-16 2012-11-21 珠海市怡信测量科技有限公司 Image measurement instrument

Also Published As

Publication number Publication date
TW200533258A (en) 2005-10-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees