JPH0188783U - - Google Patents

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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
Application number
JP18422387U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18422387U priority Critical patent/JPH0188783U/ja
Publication of JPH0188783U publication Critical patent/JPH0188783U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
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。

Claims (1)

    【実用新案登録請求の範囲】
  1. シユートを介して原料茶葉を整列落下させ、光
    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
    。
JP18422387U 1987-12-02 1987-12-02 Pending JPH0188783U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18422387U JPH0188783U (ja) 1987-12-02 1987-12-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18422387U JPH0188783U (ja) 1987-12-02 1987-12-02

Publications (1)

Publication Number Publication Date
JPH0188783U true JPH0188783U (ja) 1989-06-12

Family

ID=31475598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18422387U Pending JPH0188783U (ja) 1987-12-02 1987-12-02

Country Status (1)

Country Link
JP (1) JPH0188783U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005066434A (ja) * 2003-08-22 2005-03-17 Anzai Sogo Kenkyusho:Kk 茶葉中の異物選別装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879575A (ja) * 1981-11-05 1983-05-13 株式会社　サタケ 色彩選別機の供給樋装置
JPS5987082A (ja) * 1982-11-09 1984-05-19 池上通信機株式会社 光センサ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879575A (ja) * 1981-11-05 1983-05-13 株式会社　サタケ 色彩選別機の供給樋装置
JPS5987082A (ja) * 1982-11-09 1984-05-19 池上通信機株式会社 光センサ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005066434A (ja) * 2003-08-22 2005-03-17 Anzai Sogo Kenkyusho:Kk 茶葉中の異物選別装置

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