JPS6466550A - Foreign matter selector - Google Patents
Foreign matter selectorInfo
- Publication number
- JPS6466550A JPS6466550A JP22330687A JP22330687A JPS6466550A JP S6466550 A JPS6466550 A JP S6466550A JP 22330687 A JP22330687 A JP 22330687A JP 22330687 A JP22330687 A JP 22330687A JP S6466550 A JPS6466550 A JP S6466550A
- Authority
- JP
- Japan
- Prior art keywords
- cullet
- light
- scattered
- inputted
- foreign matters
- 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.)
- Pending
Links
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Sorting Of Articles (AREA)
Abstract
PURPOSE:To achieve an automatic ejection of a cullet, by detecting light transmitted through a cullet and light scattered thereby separately with two cameras to discriminate the type of the cullet with a level judgement in combination with various detection levels. CONSTITUTION:A light beam from a light source 6 is inputted direct into a first camera 7 through a slit 5 provided at the center position of a slide base 3 while light scattered by scattered foreign matters 2b is inputted into a second camera 8. Then, a transmission signal and a scattered light signal respectively outputted from the cameras 7 and 8 are inputted into a discrimination control section 9 to judge the type of individual cullet 2 positioned on the slit 5 from a signal (detection) level. When the foreign matters 2a and 2b are identified, an ejection command signal is sent to an ejection mechanism 10 provided on a plurality of through windows 10a are selected and turned downward to eject the foreign matters 2a and 2b.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22330687A JPS6466550A (en) | 1987-09-07 | 1987-09-07 | Foreign matter selector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22330687A JPS6466550A (en) | 1987-09-07 | 1987-09-07 | Foreign matter selector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6466550A true JPS6466550A (en) | 1989-03-13 |
Family
ID=16796082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22330687A Pending JPS6466550A (en) | 1987-09-07 | 1987-09-07 | Foreign matter selector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6466550A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02150554U (en) * | 1989-05-23 | 1990-12-26 | ||
JPH06273535A (en) * | 1993-01-21 | 1994-09-30 | Nikka Densoku Kk | Metal detector and remover |
JP2011041872A (en) * | 2009-08-19 | 2011-03-03 | Toyo Glass Co Ltd | Matter discrimination device, and matter sorting device |
CN102049391A (en) * | 2009-11-04 | 2011-05-11 | 川崎机工株式会社 | Screening device for foreign bodies in tea |
CN103962315A (en) * | 2014-04-28 | 2014-08-06 | 安徽捷迅光电技术有限公司 | Detecting device for color selector to select concolorous materials |
-
1987
- 1987-09-07 JP JP22330687A patent/JPS6466550A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02150554U (en) * | 1989-05-23 | 1990-12-26 | ||
JPH06273535A (en) * | 1993-01-21 | 1994-09-30 | Nikka Densoku Kk | Metal detector and remover |
JP2011041872A (en) * | 2009-08-19 | 2011-03-03 | Toyo Glass Co Ltd | Matter discrimination device, and matter sorting device |
CN102049391A (en) * | 2009-11-04 | 2011-05-11 | 川崎机工株式会社 | Screening device for foreign bodies in tea |
JP2011098255A (en) * | 2009-11-04 | 2011-05-19 | Kawasaki Kiko Co Ltd | Foreign substance selector of tea leaves |
CN103962315A (en) * | 2014-04-28 | 2014-08-06 | 安徽捷迅光电技术有限公司 | Detecting device for color selector to select concolorous materials |
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