JPS6358260U - - Google Patents

Info

Publication number
JPS6358260U
JPS6358260U JP15171986U JP15171986U JPS6358260U JP S6358260 U JPS6358260 U JP S6358260U JP 15171986 U JP15171986 U JP 15171986U JP 15171986 U JP15171986 U JP 15171986U JP S6358260 U JPS6358260 U JP S6358260U
Authority
JP
Japan
Prior art keywords
developer
toner
supplying
developer tank
developing means
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
JP15171986U
Other languages
Japanese (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 JP15171986U priority Critical patent/JPS6358260U/ja
Publication of JPS6358260U publication Critical patent/JPS6358260U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Description

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

第１図および第２図は本考案の一実施例を示す
ものであつて、第１図は一部の部材を取り除いた
状態での概略平面図、第２図は概略の垂直断面図
、第３図は従来例の概略垂直断面図である。 １０は現像槽、１２はマグネツトローラー（現
像手段）、１７〜１９は仕切壁（仕切部材）、２
０は現像剤回収板（仕切部材）、２２〜２４は撹
拌ローラー（撹拌・供給手段）、Ａはトナー補給
部、Ｂは回収経路、Ｃは供給経路である。 1 and 2 show an embodiment of the present invention, in which FIG. 1 is a schematic plan view with some members removed, FIG. 2 is a schematic vertical sectional view, and FIG. FIG. 3 is a schematic vertical sectional view of a conventional example. 10 is a developer tank, 12 is a magnetic roller (developing means), 17 to 19 are partition walls (partition members), 2
0 is a developer collection plate (partition member), 22 to 24 are stirring rollers (stirring/supplying means), A is a toner supply section, B is a collection path, and C is a supply path.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トナーとキヤリアとを混合してなる現像剤を収
容する現像槽内に、この現像槽から感光体に上記
現像剤中のトナーを供給する現像手段を配置する
とともに、現像槽内にトナーを補給するトナー補
給部を上記現像槽に設けた電子記録機の現像装置
において、上記現像槽内に設置され、この現像槽
内を、上記現像手段から現像剤を回収して上記ト
ナー補給部に導く回収経路と、この回収経路を介
して回収された現像剤と、トナー補給部で補給さ
れたトナーとをトナー補給部から現像手段に供給
する供給経路とに区画する仕切部材および上記供
給経路中に配置され、上記回収された現像剤と補
給されたトナーとを撹拌して混合しつつ現像手段
に供給する撹拌・供給手段を備えたことを特徴と
する電子記録機の現像装置。 A developing means for supplying the toner in the developer from the developer tank to the photoreceptor is disposed in a developer tank containing a developer made of a mixture of toner and carrier, and the toner is replenished into the developer tank. In a developing device of an electronic recording machine, in which a toner replenishment section is provided in the developer tank, a recovery path is installed in the developer tank and collects the developer from the developing means and leads the inside of the developer tank to the toner replenishment section. and a partition member disposed in the supply path that divides the developer collected via the recovery path and the toner replenished in the toner replenishment section into a supply path for supplying the toner replenishment section to the developing means. A developing device for an electronic recording machine, characterized in that it is equipped with stirring and supplying means for stirring and mixing the collected developer and the replenished toner and supplying the same to the developing means.
JP15171986U 1986-10-02 1986-10-02 Pending JPS6358260U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15171986U JPS6358260U (en) 1986-10-02 1986-10-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15171986U JPS6358260U (en) 1986-10-02 1986-10-02

Publications (1)

Publication Number Publication Date
JPS6358260U true JPS6358260U (en) 1988-04-18

Family

ID=31069044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15171986U Pending JPS6358260U (en) 1986-10-02 1986-10-02

Country Status (1)

Country Link
JP (1) JPS6358260U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010145808A (en) * 2008-12-19 2010-07-01 Ricoh Co Ltd Powder conveying method, powder conveying device, developing device, process cartridge, and image forming apparatus
JP2011043701A (en) * 2009-08-21 2011-03-03 Canon Inc Developing device
JP4742243B2 (en) * 2005-11-25 2011-08-10 株式会社リコー Developing device and image forming apparatus
JP4742245B2 (en) * 2005-11-30 2011-08-10 株式会社リコー Developing device and image forming apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4742243B2 (en) * 2005-11-25 2011-08-10 株式会社リコー Developing device and image forming apparatus
JP4742245B2 (en) * 2005-11-30 2011-08-10 株式会社リコー Developing device and image forming apparatus
JP2010145808A (en) * 2008-12-19 2010-07-01 Ricoh Co Ltd Powder conveying method, powder conveying device, developing device, process cartridge, and image forming apparatus
JP2011043701A (en) * 2009-08-21 2011-03-03 Canon Inc Developing device

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