JPS58126464U - developing device - Google Patents

developing device

Info

Publication number
JPS58126464U
JPS58126464U JP2256882U JP2256882U JPS58126464U JP S58126464 U JPS58126464 U JP S58126464U JP 2256882 U JP2256882 U JP 2256882U JP 2256882 U JP2256882 U JP 2256882U JP S58126464 U JPS58126464 U JP S58126464U
Authority
JP
Japan
Prior art keywords
developing device
stirring member
handed
toner
replenishment
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
JP2256882U
Other languages
Japanese (ja)
Other versions
JPH0432686Y2 (en
Inventor
真和 福地
大石　敬次
Original Assignee
コニカ株式会社
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 by コニカ株式会社 filed Critical コニカ株式会社
Priority to JP2256882U priority Critical patent/JPS58126464U/en
Publication of JPS58126464U publication Critical patent/JPS58126464U/en
Application granted granted Critical
Publication of JPH0432686Y2 publication Critical patent/JPH0432686Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図ａ、　　ｂ及びＣは現像装置の説明図、そのうち
第１図Ｃは本発明の現像装置内の予備攪拌部材を配置の
一例を示している第２図及び第３図は゛□予備攪拌部材
の具体的形状を示したもので左巻き及び左巻スパイラル
を同軸に、及び円周方向に交互に連接させる例を示す。 １・・・像担持体、２・・・現像スリーブ、３・・・攪
拌手段、４・・・補給パイプ、４１・・・トナー送り手
段、４２・・・開口、５・・・予備攪拌部材、６，７・
・・スパイラル。Figures 1a, b, and C are explanatory diagrams of the developing device, of which Figure 1C shows an example of the arrangement of the preliminary stirring member in the developing device of the present invention. Figures 2 and 3 are illustrations of the preliminary stirring member. The specific shape of the member is shown, and an example is shown in which left-handed spirals and left-handed spirals are connected coaxially and alternately in the circumferential direction. DESCRIPTION OF SYMBOLS 1... Image carrier, 2... Developing sleeve, 3... Stirring means, 4... Replenishment pipe, 41... Toner feeding means, 42... Opening, 5... Preliminary stirring member ,6,7・
··spiral.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）トナー補給口を有する現像装置において、前記ト
ナー補給口からの補給トナー撒布範囲に少くとも一個の
補給トナー予備攪拌部材を設けたことを特徴とする現像
装置。(1) A developing device having a toner replenishment port, characterized in that at least one replenishment toner preliminary stirring member is provided in a replenishment toner scattering range from the toner replenishment port. （２）前記予備攪拌部材が、左巻き及び左巻スパイラル
を同軸に交互に連接させた構成を有する実用新案登録請
求の範囲第一項記載の現像装置。(2) The developing device according to claim 1, wherein the preliminary stirring member has a configuration in which left-handed spirals and left-handed spirals are coaxially and alternately connected. （３）　　前記予備攪拌部材が、左巻き及び右巻きスパ
イラルの軸を含む平面で切った截片を回転円周方向に交
互に連接させた構成を有する実用新案登録請求の範囲第
一項記載の現像装置。(3) The developing device according to claim 1, wherein the pre-stirring member has a configuration in which pieces cut on a plane including the axes of left-handed and right-handed spirals are alternately connected in the rotational circumferential direction. Device.
JP2256882U 1982-02-18 1982-02-18 developing device Granted JPS58126464U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2256882U JPS58126464U (en) 1982-02-18 1982-02-18 developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2256882U JPS58126464U (en) 1982-02-18 1982-02-18 developing device

Publications (2)

Publication Number Publication Date
JPS58126464U true JPS58126464U (en) 1983-08-27
JPH0432686Y2 JPH0432686Y2 (en) 1992-08-06

Family

ID=30034644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2256882U Granted JPS58126464U (en) 1982-02-18 1982-02-18 developing device

Country Status (1)

Country Link
JP (1) JPS58126464U (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155235A (en) * 1974-06-04 1975-12-15
JPS5288347A (en) * 1976-01-20 1977-07-23 Canon Inc Development means
JPS5357849U (en) * 1976-10-15 1978-05-17
JPS5477370A (en) * 1977-11-30 1979-06-20 Ricoh Co Ltd Structure of fluid moving and stirring device
JPS558925U (en) * 1978-07-04 1980-01-21

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1040385A (en) * 1973-09-06 1978-10-17 Francis R. Corrigan Large particle hexagonal boron nitride

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155235A (en) * 1974-06-04 1975-12-15
JPS5288347A (en) * 1976-01-20 1977-07-23 Canon Inc Development means
JPS5357849U (en) * 1976-10-15 1978-05-17
JPS5477370A (en) * 1977-11-30 1979-06-20 Ricoh Co Ltd Structure of fluid moving and stirring device
JPS558925U (en) * 1978-07-04 1980-01-21

Also Published As

Publication number Publication date
JPH0432686Y2 (en) 1992-08-06

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