JPS6451959U - - Google Patents

Info

Publication number
JPS6451959U
JPS6451959U JP14741387U JP14741387U JPS6451959U JP S6451959 U JPS6451959 U JP S6451959U JP 14741387 U JP14741387 U JP 14741387U JP 14741387 U JP14741387 U JP 14741387U JP S6451959 U JPS6451959 U JP S6451959U
Authority
JP
Japan
Prior art keywords
developer
replenishment
tank
roller
agitator
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
JP14741387U
Other languages
Japanese (ja)
Other versions
JPH0635247Y2 (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 JP1987147413U priority Critical patent/JPH0635247Y2/en
Publication of JPS6451959U publication Critical patent/JPS6451959U/ja
Application granted granted Critical
Publication of JPH0635247Y2 publication Critical patent/JPH0635247Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)

Description

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

第１図は本考案の第一実施例を示す複写機の現
像装置の縦断正面図、第２図は同じく横断平面図
、第３図は本考案の第二実施例を示す複写機の現
像装置の縦断正面図、第４図は同じく横断平面図
、第５図は同じく動作を説明する縦断正面図、第
６図は従来の複写機の現像装置の縦断正面図であ
る。 １：現像ローラー、２：現像槽、３：現像剤、
４：現像剤補給槽、４ａ：現像剤補給口、４ｂ：
底板、５：現像剤補給ローラー、６：貯溜空間、
７：現像剤撹拌体、２０：現像剤すくい部材、２
１：現像剤ほぐし部材。 FIG. 1 is a longitudinal sectional front view of a developing device of a copying machine showing a first embodiment of the present invention, FIG. 2 is a cross-sectional plan view thereof, and FIG. 3 is a developing device of a copying machine showing a second embodiment of the present invention. 4 is a cross-sectional plan view, FIG. 5 is a vertical cross-sectional front view illustrating the operation, and FIG. 6 is a vertical cross-sectional front view of a developing device of a conventional copying machine. 1: developing roller, 2: developing tank, 3: developer,
4: Developer supply tank, 4a: Developer supply port, 4b:
Bottom plate, 5: developer supply roller, 6: storage space,
7: Developer stirring body, 20: Developer scooping member, 2
1: Developer loosening member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 現像槽と、該現像槽に現像剤を補給するための
現像剤補給槽とを具え、該補給槽の現像剤補給口
に現像剤補給ローラーが設けられ、前記補給槽に
現像剤を撹拌して前記補給ローラーに送るための
現像剤撹拌体が回転自在に設けられ、前記撹拌体
の半径方向一端部に現像剤をすくつて補給ローラ
ーに送る現像剤すくい部材が設けられ、前記撹拌
体の他端部に現像剤が固まるのを防止するための
現像剤ほぐし部材が設けられたことを特徴とする
複写機の現像装置。 The developer tank includes a developer tank and a developer replenishment tank for replenishing the developer to the developer tank, and a developer replenishment roller is provided at a developer replenishment port of the replenishment tank, and a developer replenishment roller is provided to agitate the developer in the replenishment tank. A developer agitator for feeding the developer to the replenishment roller is rotatably provided, a developer scooping member is provided at one radial end of the agitator to feed the developer to the replenishment roller, and a developer scooping member is provided at the other end of the agitator. 1. A developing device for a copying machine, comprising a developer loosening member for preventing developer from solidifying in a portion thereof.
JP1987147413U 1987-09-25 1987-09-25 Copier developing device Expired - Lifetime JPH0635247Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987147413U JPH0635247Y2 (en) 1987-09-25 1987-09-25 Copier developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987147413U JPH0635247Y2 (en) 1987-09-25 1987-09-25 Copier developing device

Publications (2)

Publication Number Publication Date
JPS6451959U true JPS6451959U (en) 1989-03-30
JPH0635247Y2 JPH0635247Y2 (en) 1994-09-14

Family

ID=31417789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987147413U Expired - Lifetime JPH0635247Y2 (en) 1987-09-25 1987-09-25 Copier developing device

Country Status (1)

Country Link
JP (1) JPH0635247Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7314322B2 (en) 2002-05-22 2008-01-01 Dai Nippon Printing Co., Ltd. Printing system that corrects image data based on environmental history data

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197055U (en) * 1981-06-11 1982-12-14
JPS6134567A (en) * 1984-07-26 1986-02-18 Ricoh Co Ltd Container of developing agent
JPS61129668A (en) * 1984-11-28 1986-06-17 Toshiba Corp Developing device
JPS62116262U (en) * 1986-01-10 1987-07-23
JPS62123661U (en) * 1986-01-30 1987-08-06
JPS62230341A (en) * 1986-03-28 1987-10-09 Toshiba Corp Manufacture of rotor with permanent magnet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197055U (en) * 1981-06-11 1982-12-14
JPS6134567A (en) * 1984-07-26 1986-02-18 Ricoh Co Ltd Container of developing agent
JPS61129668A (en) * 1984-11-28 1986-06-17 Toshiba Corp Developing device
JPS62116262U (en) * 1986-01-10 1987-07-23
JPS62123661U (en) * 1986-01-30 1987-08-06
JPS62230341A (en) * 1986-03-28 1987-10-09 Toshiba Corp Manufacture of rotor with permanent magnet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7314322B2 (en) 2002-05-22 2008-01-01 Dai Nippon Printing Co., Ltd. Printing system that corrects image data based on environmental history data

Also Published As

Publication number Publication date
JPH0635247Y2 (en) 1994-09-14

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