JPH0188783U - - Google Patents
Info
- Publication number
- JPH0188783U JPH0188783U JP18422387U JP18422387U JPH0188783U JP H0188783 U JPH0188783 U JP H0188783U JP 18422387 U JP18422387 U JP 18422387U JP 18422387 U JP18422387 U JP 18422387U JP H0188783 U JPH0188783 U JP H0188783U
- Authority
- JP
- Japan
- Prior art keywords
- stems
- tea leaves
- sorting device
- raw tea
- color sorting
- 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
- 241001122767 Theaceae Species 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Sorting Of Articles (AREA)
Description
図面は本考案に係る茶の色彩選別装置の一実施
例を示したもので、第1図は説明図、第2図は回
路ブロツク図、第3図はランプ回路図である。
1……シユート、2……第2シユート、3……
ランプ、4……光学検出器、5……エアー噴射器
、6……増幅器回路、7……検出用基準電圧発生
器、8……比較回路、9……バルブ駆動回路、1
0……ランプ電源、R……抵抗。
The drawings show an embodiment of the tea color sorting device according to the present invention, in which FIG. 1 is an explanatory diagram, FIG. 2 is a circuit block diagram, and FIG. 3 is a lamp circuit diagram. 1...Shoot, 2...Second shoot, 3...
Lamp, 4... Optical detector, 5... Air injector, 6... Amplifier circuit, 7... Reference voltage generator for detection, 8... Comparison circuit, 9... Valve drive circuit, 1
0...Lamp power supply, R...Resistance.
Claims (1)
学検出器にて整列滑落過程の原料茶葉から茎を検
出し、この茎をエアーバルブのエアー噴射器で除
却する茶の色彩選別装置において、光学検出器に
CCDイメージセンサを用いると共に、原料茶葉
の葉と茎を見分ける感度調整にランプの明るさを
可変して行うことを特徴とした茶の色彩選別装置
。 In a tea color sorting device, raw tea leaves are aligned and dropped through a chute, and an optical detector detects stems from the raw tea leaves in the process of alignment and falling, and the stems are removed by an air injector of an air valve. A tea color sorting device characterized by using a CCD image sensor and varying the brightness of a lamp to adjust sensitivity for distinguishing raw tea leaves from stems.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18422387U JPH0188783U (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18422387U JPH0188783U (en) | 1987-12-02 | 1987-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0188783U true JPH0188783U (en) | 1989-06-12 |
Family
ID=31475598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18422387U Pending JPH0188783U (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0188783U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005066434A (en) * | 2003-08-22 | 2005-03-17 | Anzai Sogo Kenkyusho:Kk | Apparatus for sorting foreign matter in tea leaf |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5879575A (en) * | 1981-11-05 | 1983-05-13 | 株式会社 サタケ | Supply trough apparatus of color selecting machine |
JPS5987082A (en) * | 1982-11-09 | 1984-05-19 | 池上通信機株式会社 | Photosensor device |
-
1987
- 1987-12-02 JP JP18422387U patent/JPH0188783U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5879575A (en) * | 1981-11-05 | 1983-05-13 | 株式会社 サタケ | Supply trough apparatus of color selecting machine |
JPS5987082A (en) * | 1982-11-09 | 1984-05-19 | 池上通信機株式会社 | Photosensor device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005066434A (en) * | 2003-08-22 | 2005-03-17 | Anzai Sogo Kenkyusho:Kk | Apparatus for sorting foreign matter in tea leaf |
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