DK57382A - APPARATUS FOR THE DETECTION OF REVENED RISKS - Google Patents
APPARATUS FOR THE DETECTION OF REVENED RISKSInfo
- Publication number
- DK57382A DK57382A DK57382A DK57382A DK57382A DK 57382 A DK57382 A DK 57382A DK 57382 A DK57382 A DK 57382A DK 57382 A DK57382 A DK 57382A DK 57382 A DK57382 A DK 57382A
- Authority
- DK
- Denmark
- Prior art keywords
- light
- rice
- grains
- transmitting window
- running
- Prior art date
Links
Abstract
An apparatus for detecting cracked grains of rice in unhulled rice or hulled rice has a rice inducing chute 3, at its bottom provided with a light transmitting window 7 and placed substantially horizontally or at a slight slope. A light quantity detecting means 10 has a light source 8 and a light receiving element 9 which are placed such that they are located optically opposite each other across the light transmitting window 7, along which the rice grains are running. During operation, the rice grains running on the light transmitting window 7 are scanned by the light from the light source 8. If a crack is present in the grain particle, this will give rise to a change in the amount of light transmitted through the grain particle and received by the light receiving element 9, such that the presence of cracks and consequently cracked rice grains is detected with great accuracy. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK57382A DK151067C (en) | 1982-02-10 | 1982-02-10 | APPARATUS FOR THE DETECTION OF REVENED RISKS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK57382 | 1982-02-10 | ||
DK57382A DK151067C (en) | 1982-02-10 | 1982-02-10 | APPARATUS FOR THE DETECTION OF REVENED RISKS |
Publications (3)
Publication Number | Publication Date |
---|---|
DK57382A true DK57382A (en) | 1983-08-11 |
DK151067B DK151067B (en) | 1987-10-26 |
DK151067C DK151067C (en) | 1988-06-20 |
Family
ID=8095083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK57382A DK151067C (en) | 1982-02-10 | 1982-02-10 | APPARATUS FOR THE DETECTION OF REVENED RISKS |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK151067C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108160527B (en) * | 2017-12-15 | 2019-10-08 | 大连民族大学 | A kind of rice classification device |
-
1982
- 1982-02-10 DK DK57382A patent/DK151067C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK151067C (en) | 1988-06-20 |
DK151067B (en) | 1987-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |