JPH0228814B2 - - Google Patents
Info
- Publication number
- JPH0228814B2 JPH0228814B2 JP56024546A JP2454681A JPH0228814B2 JP H0228814 B2 JPH0228814 B2 JP H0228814B2 JP 56024546 A JP56024546 A JP 56024546A JP 2454681 A JP2454681 A JP 2454681A JP H0228814 B2 JPH0228814 B2 JP H0228814B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- crack
- rice
- grains
- counter circuit
- 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 - Lifetime
Links
- 235000013339 cereals Nutrition 0.000 claims description 66
- 241000209094 Oryza Species 0.000 claims description 36
- 235000007164 Oryza sativa Nutrition 0.000 claims description 36
- 239000002245 particle Substances 0.000 claims description 36
- 235000009566 rice Nutrition 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/10—Starch-containing substances, e.g. dough
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (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 |
---|---|---|---|
JP2454681A JPS57137857A (en) | 1981-02-20 | 1981-02-20 | Cracked grain detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2454681A JPS57137857A (en) | 1981-02-20 | 1981-02-20 | Cracked grain detecting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57137857A JPS57137857A (en) | 1982-08-25 |
JPH0228814B2 true JPH0228814B2 (de) | 1990-06-26 |
Family
ID=12141145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2454681A Granted JPS57137857A (en) | 1981-02-20 | 1981-02-20 | Cracked grain detecting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57137857A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0644355Y2 (ja) * | 1988-08-18 | 1994-11-16 | ヤンマー農機株式会社 | 移動脱穀機の揚穀装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS595940A (ja) * | 1982-07-01 | 1984-01-12 | Ketsuto Kagaku Kenkyusho:Kk | 粒状物の不良粒検出方法およびその装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55129731A (en) * | 1979-03-29 | 1980-10-07 | Kan Oteru | Automatic detector for deficient tablet |
JPS55149830A (en) * | 1979-05-11 | 1980-11-21 | Nippon Seiko Kk | Inspection apparatus for appearance of spherical body |
-
1981
- 1981-02-20 JP JP2454681A patent/JPS57137857A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55129731A (en) * | 1979-03-29 | 1980-10-07 | Kan Oteru | Automatic detector for deficient tablet |
JPS55149830A (en) * | 1979-05-11 | 1980-11-21 | Nippon Seiko Kk | Inspection apparatus for appearance of spherical body |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0644355Y2 (ja) * | 1988-08-18 | 1994-11-16 | ヤンマー農機株式会社 | 移動脱穀機の揚穀装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS57137857A (en) | 1982-08-25 |
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