JPS6394451U - - Google Patents

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Publication number
JPS6394451U
JPS6394451U JP18960386U JP18960386U JPS6394451U JP S6394451 U JPS6394451 U JP S6394451U JP 18960386 U JP18960386 U JP 18960386U JP 18960386 U JP18960386 U JP 18960386U JP S6394451 U JPS6394451 U JP S6394451U
Authority
JP
Japan
Prior art keywords
hopper
developer
holding means
developer holding
developing device
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
JP18960386U
Other languages
English (en)
Other versions
JPH058614Y2 (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 JP18960386U priority Critical patent/JPH058614Y2/ja
Publication of JPS6394451U publication Critical patent/JPS6394451U/ja
Application granted granted Critical
Publication of JPH058614Y2 publication Critical patent/JPH058614Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Landscapes

  • Dry Development In Electrophotography (AREA)
  • Color Electrophotography (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例による現像装置を示
す横断面図、第2図はその現像装置を適用する電
子写真複写装置の概要図、第3図は従来の現像装
置の横断面図、第4図はその現像装置の感光体側
から見た正面図である。 1は……潜像担持手段(感光体)、11……現
像剤保持手段(現像スリーブ)、12……現像剤
規制手段(ブレード)、13……第1のホツパ、
14……現像剤(トナー)、15……攪拌部材、
16……第2のホツパ、17……隔壁、18は制
御回路、19……現像バイアス印加手段、S
,N・N……磁界発生手段(固定磁極)

Claims (1)

    【実用新案登録請求の範囲】
  1. 現像剤を保持して静電潜像の形成された潜像担
    持手段に対向する現像領域に搬送する現像剤保持
    手段と、前記現像剤保持手段に現像バイアスを印
    加する現像バイアス印加手段とを有する現像装置
    において、前記現像剤保持手段にトナーを供給す
    る第1のホツパと、この第1のホツパに現像剤を
    供給する第2のホツパと、前記現像剤保持手段と
    前記第1のホツパとの間に設けた隔壁と、この隔
    壁に誘起される電圧を検知して前記第2のホツパ
    から前記第1のホツパへの現像剤補給量を制御す
    る制御回路とを具備したことを特徴とする現像装
    置。
JP18960386U 1986-12-09 1986-12-09 Expired - Lifetime JPH058614Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18960386U JPH058614Y2 (ja) 1986-12-09 1986-12-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18960386U JPH058614Y2 (ja) 1986-12-09 1986-12-09

Publications (2)

Publication Number Publication Date
JPS6394451U true JPS6394451U (ja) 1988-06-17
JPH058614Y2 JPH058614Y2 (ja) 1993-03-03

Family

ID=31142057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18960386U Expired - Lifetime JPH058614Y2 (ja) 1986-12-09 1986-12-09

Country Status (1)

Country Link
JP (1) JPH058614Y2 (ja)

Also Published As

Publication number Publication date
JPH058614Y2 (ja) 1993-03-03

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