JPH0318554U - - Google Patents

Info

Publication number
JPH0318554U
JPH0318554U JP7926389U JP7926389U JPH0318554U JP H0318554 U JPH0318554 U JP H0318554U JP 7926389 U JP7926389 U JP 7926389U JP 7926389 U JP7926389 U JP 7926389U JP H0318554 U JPH0318554 U JP H0318554U
Authority
JP
Japan
Prior art keywords
toner
toner replenishing
opening
replenishing roller
roller
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
JP7926389U
Other languages
English (en)
Other versions
JPH0725805Y2 (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 JP7926389U priority Critical patent/JPH0725805Y2/ja
Publication of JPH0318554U publication Critical patent/JPH0318554U/ja
Application granted granted Critical
Publication of JPH0725805Y2 publication Critical patent/JPH0725805Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例であるトナー補給
装置を示す要部拡大断面図、第２図はトナー補給
装置及び現像装置を示す断面図、第３図はトナー
ホツパの開口を示す概略図、第４図はトナー補給
装置の変更例を示す断面図、第５図は複写機の内
部構造を示す概略図である。 Ａ……トナー補給装置、１……現像装置本体、
２……トナーホツパ、２０……開口、３……トナ
ー補給ローラ。

Claims (1)

    【実用新案登録請求の範囲】
  1. トナーホツパの底部の開口に、弾性を有する多
    孔性のトナー補給ローラを設け、当該トナー補給
    ローラの回転によつて、補給トナーを開口に引き
    込んで現像装置本体内に落下補給するトナー補給
    装置において、上記トナー補給ローラが、軸方向
    の落下補給量を調整すべく、密度又は空隙率の異
    なる複数種のローラで構成されていることを特徴
    とするトナー補給装置。
JP7926389U 1989-07-04 1989-07-04 トナー補給装置 Expired - Lifetime JPH0725805Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7926389U JPH0725805Y2 (ja) 1989-07-04 1989-07-04 トナー補給装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7926389U JPH0725805Y2 (ja) 1989-07-04 1989-07-04 トナー補給装置

Publications (2)

Publication Number Publication Date
JPH0318554U true JPH0318554U (ja) 1991-02-22
JPH0725805Y2 JPH0725805Y2 (ja) 1995-06-07

Family

ID=31623266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7926389U Expired - Lifetime JPH0725805Y2 (ja) 1989-07-04 1989-07-04 トナー補給装置

Country Status (1)

Country Link
JP (1) JPH0725805Y2 (ja)

Also Published As

Publication number Publication date
JPH0725805Y2 (ja) 1995-06-07

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