JPS54144662A - Fruit selecting device - Google Patents
Fruit selecting deviceInfo
- Publication number
- JPS54144662A JPS54144662A JP5094978A JP5094978A JPS54144662A JP S54144662 A JPS54144662 A JP S54144662A JP 5094978 A JP5094978 A JP 5094978A JP 5094978 A JP5094978 A JP 5094978A JP S54144662 A JPS54144662 A JP S54144662A
- Authority
- JP
- Japan
- Prior art keywords
- fruits
- light rays
- basis
- conveyor
- rinds
- 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.)
- Granted
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
- Sorting Of Articles (AREA)
Abstract
PURPOSE: To provide the subject device wherein light rays having at least two kinds of wavelengths are injected to the rinds of fruits, the fruits are estimated on the basis of reflected light rays, unbalance of fruits is reduced and the selection of the fruits is possible in a shirt treating time.
CONSTITUTION: Oranges MK are placed at the leading end of a main conveyor 300 on the centerline MC at a predetermined interval, and conveyed at a predetermined speed by the conveyor 300. On the midway of the conveyor 300 there are arranged in the conveying direction successively a positional distortion detecting device 400, a dimension measuring device 500, an indication inspecting 600 and a distributing device 700 distributing oranges MK in four stages on the basis of inspected data from the rind inspection device 600. The rind inspecting device 600 injects light rays having two different kinds of wavelengths onto the rinds of fruits, and the quantities of these reflected light rays are longarithmically converted at different bases, thus fruits being estimated in a plurality of stages on the basis of the difference between both logarithmic values.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5094978A JPS5926357B2 (en) | 1978-04-28 | 1978-04-28 | Fruit sorting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5094978A JPS5926357B2 (en) | 1978-04-28 | 1978-04-28 | Fruit sorting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54144662A true JPS54144662A (en) | 1979-11-12 |
JPS5926357B2 JPS5926357B2 (en) | 1984-06-26 |
Family
ID=12873066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5094978A Expired JPS5926357B2 (en) | 1978-04-28 | 1978-04-28 | Fruit sorting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5926357B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4369886A (en) * | 1979-10-09 | 1983-01-25 | Ag-Electron, Inc. | Reflectance ratio sorting apparatus |
WO1993007468A1 (en) | 1991-10-01 | 1993-04-15 | Oseney Limited | Scattered/transmitted light information system |
JP3003420U (en) * | 1994-04-21 | 1994-10-18 | 株式会社ちくし号農機製作所 | Weight sorting indicator |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0481751U (en) * | 1990-11-28 | 1992-07-16 |
-
1978
- 1978-04-28 JP JP5094978A patent/JPS5926357B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4369886A (en) * | 1979-10-09 | 1983-01-25 | Ag-Electron, Inc. | Reflectance ratio sorting apparatus |
WO1993007468A1 (en) | 1991-10-01 | 1993-04-15 | Oseney Limited | Scattered/transmitted light information system |
JP3003420U (en) * | 1994-04-21 | 1994-10-18 | 株式会社ちくし号農機製作所 | Weight sorting indicator |
Also Published As
Publication number | Publication date |
---|---|
JPS5926357B2 (en) | 1984-06-26 |
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