JPH0455099B2 - - Google Patents
Info
- Publication number
- JPH0455099B2 JPH0455099B2 JP11296084A JP11296084A JPH0455099B2 JP H0455099 B2 JPH0455099 B2 JP H0455099B2 JP 11296084 A JP11296084 A JP 11296084A JP 11296084 A JP11296084 A JP 11296084A JP H0455099 B2 JPH0455099 B2 JP H0455099B2
- Authority
- JP
- Japan
- Prior art keywords
- inspected
- objects
- longitudinal direction
- linear sensor
- laser
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 34
- 230000003287 optical effect Effects 0.000 claims description 28
- 230000005284 excitation Effects 0.000 claims description 18
- 230000002452 interceptive effect Effects 0.000 claims description 5
- 238000005476 soldering Methods 0.000 description 24
- 230000007547 defect Effects 0.000 description 19
- 238000007689 inspection Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 13
- 230000002950 deficient Effects 0.000 description 11
- 230000002123 temporal effect Effects 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 235000014676 Phragmites communis Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11296084A JPS60257227A (ja) | 1984-06-04 | 1984-06-04 | 接合状態検出方法及び装置 |
| US06/707,501 US4641527A (en) | 1984-06-04 | 1985-03-04 | Inspection method and apparatus for joint junction states |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11296084A JPS60257227A (ja) | 1984-06-04 | 1984-06-04 | 接合状態検出方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60257227A JPS60257227A (ja) | 1985-12-19 |
| JPH0455099B2 true JPH0455099B2 (ko) | 1992-09-02 |
Family
ID=14599842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11296084A Granted JPS60257227A (ja) | 1984-06-04 | 1984-06-04 | 接合状態検出方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60257227A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009017695B3 (de) | 2009-04-15 | 2010-11-25 | Göpel electronic GmbH | Verfahren zur Inspektion von Lötstellen an elektrischen und elektronischen Bauteilen |
-
1984
- 1984-06-04 JP JP11296084A patent/JPS60257227A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60257227A (ja) | 1985-12-19 |
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