JPS60140969U - Developer stirring device - Google Patents

Developer stirring device

Info

Publication number
JPS60140969U
JPS60140969U JP2803884U JP2803884U JPS60140969U JP S60140969 U JPS60140969 U JP S60140969U JP 2803884 U JP2803884 U JP 2803884U JP 2803884 U JP2803884 U JP 2803884U JP S60140969 U JPS60140969 U JP S60140969U
Authority
JP
Japan
Prior art keywords
stirring device
developer
spiral
blade
developer stirring
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
JP2803884U
Other languages
Japanese (ja)
Other versions
JPH0234695Y2 (en
Inventor
梶田　洋志
Original Assignee
京セラミタ株式会社
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 京セラミタ株式会社 filed Critical 京セラミタ株式会社
Priority to JP2803884U priority Critical patent/JPS60140969U/en
Publication of JPS60140969U publication Critical patent/JPS60140969U/en
Application granted granted Critical
Publication of JPH0234695Y2 publication Critical patent/JPH0234695Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (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 the drawing]

第１図はこの考案の実施例を示す断面図、第２図は攪拌
ローラの構成を示す正面図、第３図は攪拌ローラの他の
実施例を示す正面図である。 ２・・・・・・現像剤容器、５，６・・・・・・攪拌ロ
ーラ、５０．６０・・・・・・回転軸、５１，６１・・
・・・・スパイラル羽根、５２，６２・・・・・・フラ
ット羽根、Ａ・・・・・・現像剤、Ｌ・・・・・・フラ
ット羽根の長さ、Ｐ・・・・・・スパイラル羽根のピッ
チ間隔。FIG. 1 is a sectional view showing an embodiment of this invention, FIG. 2 is a front view showing the configuration of a stirring roller, and FIG. 3 is a front view showing another embodiment of the stirring roller. 2... Developer container, 5, 6... Stirring roller, 50.60... Rotating shaft, 51, 61...
...Spiral blade, 52,62...Flat blade, A...Developer, L...Flat blade length, P...Spiral Pitch interval of blades.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トナーとキャリアとからなる現像剤を現像剤容器内にお
いて攪拌ローラにより攪拌混合する現像剤攪拌装置にお
いて、上記攪拌ローラの回転軸には螺旋状に形成された
スパイラル羽根と、軸の放射方向および長手方向に伸び
る面に形成された複数個のフラット羽根とが設けられ、
各フラット羽根がスパイラル羽根の搬送面の背面側に配
置され、かつこのフラット羽根の長さがスパイラル羽根
のピッチ間隔よりも短く形成されてなることを特徴とす
る現像剤攪拌装置。In a developer stirring device that stirs and mixes a developer consisting of toner and carrier with a stirring roller in a developer container, the rotating shaft of the stirring roller has a spiral blade formed in a spiral shape, and a radial direction and longitudinal direction of the shaft. A plurality of flat blades formed on a surface extending in the direction are provided,
A developer stirring device characterized in that each flat blade is arranged on the back side of the conveying surface of the spiral blade, and the length of the flat blade is formed to be shorter than the pitch interval of the spiral blades.
JP2803884U 1984-02-27 1984-02-27 Developer stirring device Granted JPS60140969U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2803884U JPS60140969U (en) 1984-02-27 1984-02-27 Developer stirring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2803884U JPS60140969U (en) 1984-02-27 1984-02-27 Developer stirring device

Publications (2)

Publication Number Publication Date
JPS60140969U true JPS60140969U (en) 1985-09-18
JPH0234695Y2 JPH0234695Y2 (en) 1990-09-18

Family

ID=30525539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2803884U Granted JPS60140969U (en) 1984-02-27 1984-02-27 Developer stirring device

Country Status (1)

Country Link
JP (1) JPS60140969U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0430098A2 (en) * 1989-11-29 1991-06-05 Mita Industrial Co., Ltd. Feed roller for mixing a powder
JPH03168781A (en) * 1989-11-29 1991-07-22 Mita Ind Co Ltd Supply roller
JPH04124685A (en) * 1990-09-14 1992-04-24 Mita Ind Co Ltd Developer stirring method
JPH04124686A (en) * 1990-09-14 1992-04-24 Mita Ind Co Ltd Developer stirring device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0430098A2 (en) * 1989-11-29 1991-06-05 Mita Industrial Co., Ltd. Feed roller for mixing a powder
JPH03168781A (en) * 1989-11-29 1991-07-22 Mita Ind Co Ltd Supply roller
EP0430098A3 (en) * 1989-11-29 1993-03-17 Mita Industrial Co., Ltd. Feed roller
JPH04124685A (en) * 1990-09-14 1992-04-24 Mita Ind Co Ltd Developer stirring method
JPH04124686A (en) * 1990-09-14 1992-04-24 Mita Ind Co Ltd Developer stirring device

Also Published As

Publication number Publication date
JPH0234695Y2 (en) 1990-09-18

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