JPS6260953U - - Google Patents

Info

Publication number
JPS6260953U
JPS6260953U JP15294385U JP15294385U JPS6260953U JP S6260953 U JPS6260953 U JP S6260953U JP 15294385 U JP15294385 U JP 15294385U JP 15294385 U JP15294385 U JP 15294385U JP S6260953 U JPS6260953 U JP S6260953U
Authority
JP
Japan
Prior art keywords
development
roller
pumping
pole
developer
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
JP15294385U
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 JP15294385U priority Critical patent/JPS6260953U/ja
Publication of JPS6260953U publication Critical patent/JPS6260953U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る現像装置の実施例を示す
断面図、第2図は第1図の―線断面図、第3
図は堰止部材の作動手段の構成を示す斜視図であ
る。 1a,1b……現像装置、2……現像剤容器、
4……現像ローラ、5……感光体ドラム、9……
マグネツトローラ、10……主極、11……汲み
上げ極、14……堰止部材、25……作動手段、
28……回動手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. 現像剤が収容された現像剤容器と、感光体に対
    向して設けられた現像ローラとを備え、この現像
    ローラ内に主極と汲み上げ極とを有するマグネツ
    トローラが回動自在に配設されてなる現像装置に
    おいて、現像時における上記汲み上げ極に対向す
    る位置に昇降自在に配設された堰止部材と、この
    堰止部材を現像ローラの周面に対して非現像時に
    摺接させ現像時に離間させる作動手段と、上記汲
    み上げ極を非現像時に現像剤の汲み上げ部から離
    間させる方向にマグネツトローラを回動変位させ
    る回動手段とを設けたことを特徴とする現像装置
JP15294385U 1985-10-04 1985-10-04 Pending JPS6260953U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15294385U JPS6260953U (ja) 1985-10-04 1985-10-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15294385U JPS6260953U (ja) 1985-10-04 1985-10-04

Publications (1)

Publication Number Publication Date
JPS6260953U true JPS6260953U (ja) 1987-04-15

Family

ID=31071381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15294385U Pending JPS6260953U (ja) 1985-10-04 1985-10-04

Country Status (1)

Country Link
JP (1) JPS6260953U (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425740A (en) * 1977-07-29 1979-02-26 Hitachi Metals Ltd Magnetic brush developing machine for magnetic toner
JPS5463758A (en) * 1978-08-17 1979-05-22 Toshiba Corp Developing device
JPS56158358A (en) * 1980-05-12 1981-12-07 Canon Inc Developing device
JPS5847858B2 (ja) * 1978-11-14 1983-10-25 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 配線装置およびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425740A (en) * 1977-07-29 1979-02-26 Hitachi Metals Ltd Magnetic brush developing machine for magnetic toner
JPS5463758A (en) * 1978-08-17 1979-05-22 Toshiba Corp Developing device
JPS5847858B2 (ja) * 1978-11-14 1983-10-25 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 配線装置およびその製造方法
JPS56158358A (en) * 1980-05-12 1981-12-07 Canon Inc Developing device

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