JPS6161559U - - Google Patents

Info

Publication number
JPS6161559U
JPS6161559U JP14549584U JP14549584U JPS6161559U JP S6161559 U JPS6161559 U JP S6161559U JP 14549584 U JP14549584 U JP 14549584U JP 14549584 U JP14549584 U JP 14549584U JP S6161559 U JPS6161559 U JP S6161559U
Authority
JP
Japan
Prior art keywords
magnetic carrier
opposing electrodes
magnetic
component developer
photoreceptor
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
JP14549584U
Other languages
Japanese (ja)
Other versions
JPH0440203Y2 (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 JP1984145495U priority Critical patent/JPH0440203Y2/ja
Publication of JPS6161559U publication Critical patent/JPS6161559U/ja
Application granted granted Critical
Publication of JPH0440203Y2 publication Critical patent/JPH0440203Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の実施例を示し、第１図は現像部
付近の詳細断面図、第２図は静電写真複写機の概
略縦断面図、第３図は対向電極の縦断斜視図、第
４図は二成分系現像剤による反転現像の形態図、
第５図は別実施例の対向電極の側面図である。 １…感光体、６…現像装置、７…転写装置、２
０…二成分系現像剤、２９…電極、ａ…トナー、
ｂ…キヤリア。 The drawings show an embodiment of the present invention; FIG. 1 is a detailed cross-sectional view of the vicinity of the developing section, FIG. 2 is a schematic vertical cross-sectional view of an electrostatographic copying machine, FIG. The figure shows the form of reversal development using a two-component developer.
FIG. 5 is a side view of a counter electrode according to another embodiment. 1...Photoreceptor, 6...Developing device, 7...Transfer device, 2
0... Two-component developer, 29... Electrode, a... Toner,
b...Carrier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁性キヤリアと非磁性トナーとを混合した二成
分系現像剤を用いる現像装置と転写装置との間に
、前記磁性キヤリアの帯電極性とは逆極性のバイ
アス電圧を印加する電極を、感光体の表面に対向
させて設けると共に、該対向電極によつて磁性キ
ヤリアの回収トレイを形成してあることを特徴と
する電子写真装置。 An electrode that applies a bias voltage with a polarity opposite to that of the magnetic carrier is connected between the developing device and the transfer device, which use a two-component developer containing a magnetic carrier and a non-magnetic toner, on the surface of the photoreceptor. 1. An electrophotographic apparatus, characterized in that a magnetic carrier collection tray is formed by the opposing electrodes, and the opposing electrodes are provided to face each other.
JP1984145495U 1984-09-26 1984-09-26 Expired JPH0440203Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984145495U JPH0440203Y2 (en) 1984-09-26 1984-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984145495U JPH0440203Y2 (en) 1984-09-26 1984-09-26

Publications (2)

Publication Number Publication Date
JPS6161559U true JPS6161559U (en) 1986-04-25
JPH0440203Y2 JPH0440203Y2 (en) 1992-09-21

Family

ID=30703748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984145495U Expired JPH0440203Y2 (en) 1984-09-26 1984-09-26

Country Status (1)

Country Link
JP (1) JPH0440203Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532080A (en) * 1978-08-29 1980-03-06 Ricoh Co Ltd Toner scatter preventive device in electrophotographic copier
JPS5657067A (en) * 1979-10-17 1981-05-19 Hitachi Metals Ltd Magnetic brush developing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532080A (en) * 1978-08-29 1980-03-06 Ricoh Co Ltd Toner scatter preventive device in electrophotographic copier
JPS5657067A (en) * 1979-10-17 1981-05-19 Hitachi Metals Ltd Magnetic brush developing device

Also Published As

Publication number Publication date
JPH0440203Y2 (en) 1992-09-21

Similar Documents

Publication Publication Date Title
JPS6161559U (en)
JPS6161558U (en)
JPH0197361U (en)
JPH0318561U (en)
JPS61140362U (en)
JPS63165663U (en)
JPH01142972U (en)
JPH0281546U (en)
JPS6311650U (en)
JPS626741U (en)
JPS6161553U (en)
JPS63180867U (en)
JPS61119163U (en)
JPS63138560U (en)
JPH0358660U (en)
JPS61112365U (en)
JPS59194756U (en) Developing device of electrophotographic copying machine
JPS6165467U (en)
JPS61124054U (en)
JPS63138555U (en)
JPS62110948U (en)
JPH0175246U (en)
JPS5857866U (en) developing device
JPS61112367U (en)
JPS5852555U (en) magnetic brush developing device