JPH0477173U - - Google Patents

Info

Publication number
JPH0477173U
JPH0477173U JP12079890U JP12079890U JPH0477173U JP H0477173 U JPH0477173 U JP H0477173U JP 12079890 U JP12079890 U JP 12079890U JP 12079890 U JP12079890 U JP 12079890U JP H0477173 U JPH0477173 U JP H0477173U
Authority
JP
Japan
Prior art keywords
toner
cleaning device
image
latent image
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
JP12079890U
Other languages
Japanese (ja)
Other versions
JP2536160Y2 (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 JP1990120798U priority Critical patent/JP2536160Y2/en
Publication of JPH0477173U publication Critical patent/JPH0477173U/ja
Application granted granted Critical
Publication of JP2536160Y2 publication Critical patent/JP2536160Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)

Description

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

第1図は本考案一実施例の画像形成装置の概略
構成図、第2図はその画像形成装置に具備される
第2のクリーニング装置の概略断面図である。 1……潜像担持体としてのドラム状感光体、5
……現像装置、7……濃度検出センサ、21……
第1のクリーニング装置、22……第2のクリー
ニング装置。
FIG. 1 is a schematic configuration diagram of an image forming apparatus according to an embodiment of the present invention, and FIG. 2 is a schematic sectional view of a second cleaning device included in the image forming apparatus. 1...Drum-shaped photoreceptor as a latent image carrier, 5
...Developing device, 7...Density detection sensor, 21...
First cleaning device, 22... second cleaning device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 潜像担持体に形成された静電潜像をトナー像と
して顕像化する現像装置と、現像装置による現像
によつて作像されたトナー濃度検出用パターン像
の濃度を検出する濃度検出センサと、前記トナー
像を転写材に転写したのち、潜像担持体表面を清
掃する第1のクリーニング装置と、該クリーニン
グ装置とは別に設けられ前記パターン像のトナー
を除去して回収する第2のクリーニング装置と、
該第2のクリーニング装置によつて回収されたト
ナーを前記現像装置に戻す搬送手段とを設けた画
像形成装置。
A developing device that visualizes an electrostatic latent image formed on a latent image carrier as a toner image, and a density detection sensor that detects the density of a pattern image for toner density detection created by development by the developing device. , a first cleaning device that cleans the surface of the latent image carrier after transferring the toner image to a transfer material; and a second cleaning device that is provided separately from the cleaning device and that removes and collects the toner of the pattern image. a device;
an image forming apparatus comprising: a conveying means for returning the toner collected by the second cleaning device to the developing device.
JP1990120798U 1990-11-20 1990-11-20 Image forming device Expired - Lifetime JP2536160Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990120798U JP2536160Y2 (en) 1990-11-20 1990-11-20 Image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990120798U JP2536160Y2 (en) 1990-11-20 1990-11-20 Image forming device

Publications (2)

Publication Number Publication Date
JPH0477173U true JPH0477173U (en) 1992-07-06
JP2536160Y2 JP2536160Y2 (en) 1997-05-21

Family

ID=31868685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990120798U Expired - Lifetime JP2536160Y2 (en) 1990-11-20 1990-11-20 Image forming device

Country Status (1)

Country Link
JP (1) JP2536160Y2 (en)

Also Published As

Publication number Publication date
JP2536160Y2 (en) 1997-05-21

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