JPS6252256B2 - - Google Patents
Info
- Publication number
- JPS6252256B2 JPS6252256B2 JP3731179A JP3731179A JPS6252256B2 JP S6252256 B2 JPS6252256 B2 JP S6252256B2 JP 3731179 A JP3731179 A JP 3731179A JP 3731179 A JP3731179 A JP 3731179A JP S6252256 B2 JPS6252256 B2 JP S6252256B2
- Authority
- JP
- Japan
- Prior art keywords
- tablet
- coordinates
- linear array
- center position
- defects
- 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
- 230000007547 defect Effects 0.000 claims description 75
- 238000001514 detection method Methods 0.000 claims description 59
- 238000007689 inspection Methods 0.000 claims description 29
- 239000000428 dust Substances 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims description 3
- 230000002950 deficient Effects 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000003491 array Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000011179 visual inspection Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000009495 sugar coating Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003930 cognitive ability Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 150000002730 mercury Chemical class 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/9508—Capsules; Tablets
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3731179A JPS55129731A (en) | 1979-03-29 | 1979-03-29 | Automatic detector for deficient tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3731179A JPS55129731A (en) | 1979-03-29 | 1979-03-29 | Automatic detector for deficient tablet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55129731A JPS55129731A (en) | 1980-10-07 |
| JPS6252256B2 true JPS6252256B2 (de) | 1987-11-04 |
Family
ID=12494141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3731179A Granted JPS55129731A (en) | 1979-03-29 | 1979-03-29 | Automatic detector for deficient tablet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55129731A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57137857A (en) * | 1981-02-20 | 1982-08-25 | Satake Eng Co Ltd | Cracked grain detecting device |
| JPS5863838A (ja) * | 1981-10-14 | 1983-04-15 | Fuji Electric Co Ltd | 欠陥検出回路 |
| JP2011117866A (ja) * | 2009-12-04 | 2011-06-16 | Isao Sato | 外観検査装置 |
-
1979
- 1979-03-29 JP JP3731179A patent/JPS55129731A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55129731A (en) | 1980-10-07 |
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