JPS6449961U - - Google Patents

Info

Publication number
JPS6449961U
JPS6449961U JP14508287U JP14508287U JPS6449961U JP S6449961 U JPS6449961 U JP S6449961U JP 14508287 U JP14508287 U JP 14508287U JP 14508287 U JP14508287 U JP 14508287U JP S6449961 U JPS6449961 U JP S6449961U
Authority
JP
Japan
Prior art keywords
toner
photoreceptor
developing device
storage means
toner storage
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
JP14508287U
Other languages
Japanese (ja)
Other versions
JPH0750754Y2 (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 JP1987145082U priority Critical patent/JPH0750754Y2/en
Priority to US07/233,074 priority patent/US4937625A/en
Publication of JPS6449961U publication Critical patent/JPS6449961U/ja
Application granted granted Critical
Publication of JPH0750754Y2 publication Critical patent/JPH0750754Y2/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 the drawing]

第１図は本考案の一実施例である現像装置１の
斜視図、第２図は現像装置１の構成を示す断面図
、第３図は現像装置１の平面図、第４図は現像装
置１の拡大断面図、第５図はトナー貯留箱３の取
付け構造を説明するための断面図、第６図は搬送
手段４付近の大略的構成を示す図、第７図は搬送
手段４の構成を示す縦断面図、第８図は第７図切
断面線―から見た断面図、第９図は本考案の
他の実施例である搬送手段４ａの構成を示す縦断
面図、第１０図は第９図切断面線―から見た
断面図である。 １……現像装置、２……感光体、３……トナー
貯留箱、４……搬送手段、５……現像槽、３１…
…ケーシング、３２，３３……搬送スクリユ、３
４……補給ローラ、３５……補給口、４０……駆
動手段、４１，４２……軸部、４３，４４，４３
ａ，４４ａ……羽根、４５，４６……撹拌板、４
７……仕切板。 FIG. 1 is a perspective view of a developing device 1 which is an embodiment of the present invention, FIG. 2 is a sectional view showing the configuration of the developing device 1, FIG. 3 is a plan view of the developing device 1, and FIG. 4 is a developing device 1 is an enlarged sectional view of 1, FIG. 5 is a sectional view for explaining the mounting structure of the toner storage box 3, FIG. 6 is a diagram showing the general configuration of the vicinity of the conveyance means 4, and FIG. 7 is a configuration of the conveyance means 4. FIG. 8 is a cross-sectional view taken from the cutting plane line in FIG. 9 is a sectional view taken along the section line in FIG. 9. DESCRIPTION OF SYMBOLS 1...Developing device, 2...Photoreceptor, 3...Toner storage box, 4...Transporting means, 5...Developer tank, 31...
...Casing, 32, 33...Transportation screw, 3
4... Supply roller, 35... Supply port, 40... Drive means, 41, 42... Shaft portion, 43, 44, 43
a, 44a... blade, 45, 46... stirring plate, 4
7... Partition board.

Claims (1)

【実用新案登録請求の範囲】 回転駆動される感光体上の露光域で形成された
静電潜像をトナーによつて顕像化する電子写真装
置の現像装置において、 感光体の回転軸線に交差する方向に延び、前記
露光域を覆わない位置に配置され、トナーが貯留
されたトナー貯留手段と、 感光体の回転軸線に平行に延び、トナー貯留手
段からのトナーを感光体の回転軸線に沿つて移動
し、感光体上の静電潜像をトナーによつて顕像化
する手段とを含むことを特徴とする電子写真装置
の現像装置。[Scope of Claim for Utility Model Registration] In a developing device of an electrophotographic device that uses toner to visualize an electrostatic latent image formed in an exposed area on a rotationally driven photoreceptor, a toner storage means that extends in a direction that does not cover the exposed area and stores toner; and a toner storage means that extends parallel to the rotational axis of the photoreceptor and stores toner from the toner storage means along the rotational axis of the photoreceptor. 1. A developing device for an electrophotographic apparatus, comprising means for moving an electrostatic latent image on a photoreceptor to visualize it with toner.
JP1987145082U 1987-08-28 1987-09-22 Developing device for electrophotographic device Expired - Lifetime JPH0750754Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987145082U JPH0750754Y2 (en) 1987-09-22 1987-09-22 Developing device for electrophotographic device
US07/233,074 US4937625A (en) 1987-08-28 1988-08-17 Developing device for copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987145082U JPH0750754Y2 (en) 1987-09-22 1987-09-22 Developing device for electrophotographic device

Publications (2)

Publication Number Publication Date
JPS6449961U true JPS6449961U (en) 1989-03-28
JPH0750754Y2 JPH0750754Y2 (en) 1995-11-15

Family

ID=31413359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987145082U Expired - Lifetime JPH0750754Y2 (en) 1987-08-28 1987-09-22 Developing device for electrophotographic device

Country Status (1)

Country Link
JP (1) JPH0750754Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018146751A (en) * 2017-03-06 2018-09-20 富士ゼロックス株式会社 Developer supply apparatus and image forming apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526915U (en) * 1978-08-08 1980-02-21
JPS60249172A (en) * 1984-05-25 1985-12-09 Fuji Xerox Co Ltd Toner feeding device
JPS6249381A (en) * 1985-08-29 1987-03-04 Toshiba Corp Toner cartridge in electronic copying machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526915U (en) * 1978-08-08 1980-02-21
JPS60249172A (en) * 1984-05-25 1985-12-09 Fuji Xerox Co Ltd Toner feeding device
JPS6249381A (en) * 1985-08-29 1987-03-04 Toshiba Corp Toner cartridge in electronic copying machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018146751A (en) * 2017-03-06 2018-09-20 富士ゼロックス株式会社 Developer supply apparatus and image forming apparatus

Also Published As

Publication number Publication date
JPH0750754Y2 (en) 1995-11-15

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