JPS62107692U - - Google Patents

Info

Publication number
JPS62107692U
JPS62107692U JP20217285U JP20217285U JPS62107692U JP S62107692 U JPS62107692 U JP S62107692U JP 20217285 U JP20217285 U JP 20217285U JP 20217285 U JP20217285 U JP 20217285U JP S62107692 U JPS62107692 U JP S62107692U
Authority
JP
Japan
Prior art keywords
roasted
reference voltage
power supply
stirring
heating element
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
Application number
JP20217285U
Other languages
English (en)
Other versions
JPH0423439Y2 (ja
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 JP1985202172U priority Critical patent/JPH0423439Y2/ja
Priority to US06/878,353 priority patent/US4871901A/en
Priority to EP86304941A priority patent/EP0206827B1/en
Priority to DE8686304941T priority patent/DE3677072D1/de
Publication of JPS62107692U publication Critical patent/JPS62107692U/ja
Application granted granted Critical
Publication of JPH0423439Y2 publication Critical patent/JPH0423439Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Description

【図面の簡単な説明】
第1図は送風機を具備する焙煎機の縦断面図、
第2図は風量制御回路のブロツク図、第3図は電
源電圧と差動増幅回路の出力との関係を示すグラ
フ、第4図は電源電圧とフアン回転数との関係を
示すグラフ、第5図は電源電圧、ヒータ発熱量及
びフアンによる排熱量の関係を示したグラフであ
る。 図中、27…ヒータ、28…撹拌用ブレード、
30…被焙煎物、33…モータ、34…送風フア
ン、35…回転数センサ、36…F―V変換回路
、37…基準電圧発生回路、38…差動増幅回路
、39…速度調節回路、40…電源、Q…被焙煎
物の加熱量。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被焙煎物を加熱するヒータ等の発熱体と、被焙
    煎物を撹拌する撹拌手段と、被焙煎物への送風を
    行なう送風機とを具備する焙煎機において、基準
    電圧発生手段と、前記発熱体の電源電圧と基準電
    圧との差を検出して増幅する差動増幅手段と、前
    記差動増幅手段からの出力信号に応じて前記送風
    機の回転数を制御する速度調節手段とを設けたこ
    とを特徴とする焙煎機。
JP1985202172U 1985-06-25 1985-12-25 Expired JPH0423439Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1985202172U JPH0423439Y2 (ja) 1985-12-25 1985-12-25
US06/878,353 US4871901A (en) 1985-06-25 1986-06-25 Control device for a coffee roaster
EP86304941A EP0206827B1 (en) 1985-06-25 1986-06-25 Coffee roaster
DE8686304941T DE3677072D1 (de) 1985-06-25 1986-06-25 Kaffeeroester.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985202172U JPH0423439Y2 (ja) 1985-12-25 1985-12-25

Publications (2)

Publication Number Publication Date
JPS62107692U true JPS62107692U (ja) 1987-07-09
JPH0423439Y2 JPH0423439Y2 (ja) 1992-06-01

Family

ID=31166304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985202172U Expired JPH0423439Y2 (ja) 1985-06-25 1985-12-25

Country Status (1)

Country Link
JP (1) JPH0423439Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5672678A (en) * 1979-11-15 1981-06-16 Advance:Kk Coffee bean roaster
JPS5672680A (en) * 1979-11-15 1981-06-16 Advance:Kk Coffee bean roaster

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5672678A (en) * 1979-11-15 1981-06-16 Advance:Kk Coffee bean roaster
JPS5672680A (en) * 1979-11-15 1981-06-16 Advance:Kk Coffee bean roaster

Also Published As

Publication number Publication date
JPH0423439Y2 (ja) 1992-06-01

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