JPS63191355U - - Google Patents

Info

Publication number
JPS63191355U
JPS63191355U JP8245987U JP8245987U JPS63191355U JP S63191355 U JPS63191355 U JP S63191355U JP 8245987 U JP8245987 U JP 8245987U JP 8245987 U JP8245987 U JP 8245987U JP S63191355 U JPS63191355 U JP S63191355U
Authority
JP
Japan
Prior art keywords
developing device
sheet
contact
bent
developer
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
JP8245987U
Other languages
Japanese (ja)
Other versions
JPH0626911Y2 (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 JP1987082459U priority Critical patent/JPH0626911Y2/en
Publication of JPS63191355U publication Critical patent/JPS63191355U/ja
Application granted granted Critical
Publication of JPH0626911Y2 publication Critical patent/JPH0626911Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)

Description

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

第１図は本考案を用いた実施例の説明図、第２
図は第１図の実施例の詳細な部分拡大図、第３図
は従来例の説明図、第４図は本考案を用いた他の
実施例の説明図である。 １は感光ドラム、２は現像器、３はトナー、４
はドクターブレード、５は現像スリーブ、６は磁
石、７，１２は吹き出し防止部材、８はシート部
材、９は薄板、１０は両面テープ、１１はシート
部材。 Figure 1 is an explanatory diagram of an embodiment using the present invention;
The drawings are detailed partially enlarged views of the embodiment shown in FIG. 1, FIG. 3 is an explanatory view of a conventional example, and FIG. 4 is an explanatory view of another embodiment using the present invention. 1 is a photosensitive drum, 2 is a developer, 3 is a toner, 4
1 is a doctor blade, 5 is a developing sleeve, 6 is a magnet, 7 and 12 are blowout prevention members, 8 is a sheet member, 9 is a thin plate, 10 is a double-sided tape, and 11 is a sheet member.

Claims (1)

【実用新案登録請求の範囲】 (1) 画像形成装置の現像装置において、 トナー粒子を含む現像剤を担持し、像保持部材
に近接又は接触している現像剤担持体と、 この現像剤担持体に接触すると共にこの接触部
から離れた位置で折り曲げられている薄いフイル
ム状シートとを有することを特徴とする現像装置
。 (2) 上記シートは、一端が現像装置の現像剤回
収域に固定され、上記接触部とこの固定部との間
に上記折り曲げ部を有する実用新案登録請求の範
囲第１項記載の現像装置。 (3) 上記シートは、先端の曲率が０．３以下の
鋭利な部材で押し当てられて曲げ加工されている
実用新案登録請求の範囲第１項記載の現像装置。[Scope of Claim for Utility Model Registration] (1) In a developing device of an image forming apparatus, a developer carrier that carries a developer containing toner particles and is in close proximity to or in contact with an image holding member; and this developer carrier. 1. A developing device comprising: a thin film-like sheet that is in contact with the contact portion and is bent at a position away from the contact portion. (2) The developing device according to claim 1, wherein the sheet has one end fixed to a developer collection area of the developing device, and has the bent portion between the contact portion and the fixed portion. (3) The developing device according to claim 1, wherein the sheet is pressed against and bent by a sharp member having a curvature of 0.3 or less at the tip.
JP1987082459U 1987-05-28 1987-05-28 Development device Expired - Lifetime JPH0626911Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987082459U JPH0626911Y2 (en) 1987-05-28 1987-05-28 Development device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987082459U JPH0626911Y2 (en) 1987-05-28 1987-05-28 Development device

Publications (2)

Publication Number Publication Date
JPS63191355U true JPS63191355U (en) 1988-12-09
JPH0626911Y2 JPH0626911Y2 (en) 1994-07-20

Family

ID=30935138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987082459U Expired - Lifetime JPH0626911Y2 (en) 1987-05-28 1987-05-28 Development device

Country Status (1)

Country Link
JP (1) JPH0626911Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11212365A (en) * 1997-11-18 1999-08-06 Minolta Co Ltd Developing device
JP2017126046A (en) * 2016-01-15 2017-07-20 株式会社東芝 Developing device and image forming apparatus
JP2021012395A (en) * 2020-11-02 2021-02-04 株式会社東芝 Developing device and image forming apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129880A (en) * 1983-01-14 1984-07-26 Canon Inc Developing device
JPS6093469A (en) * 1983-10-28 1985-05-25 Toshiba Corp Developing device
JPS61165779A (en) * 1985-01-16 1986-07-26 Ricoh Co Ltd Developing device
JPS61245176A (en) * 1985-04-24 1986-10-31 Fuji Xerox Co Ltd Developing device
JPS6329158U (en) * 1986-08-08 1988-02-25

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129880A (en) * 1983-01-14 1984-07-26 Canon Inc Developing device
JPS6093469A (en) * 1983-10-28 1985-05-25 Toshiba Corp Developing device
JPS61165779A (en) * 1985-01-16 1986-07-26 Ricoh Co Ltd Developing device
JPS61245176A (en) * 1985-04-24 1986-10-31 Fuji Xerox Co Ltd Developing device
JPS6329158U (en) * 1986-08-08 1988-02-25

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11212365A (en) * 1997-11-18 1999-08-06 Minolta Co Ltd Developing device
JP2017126046A (en) * 2016-01-15 2017-07-20 株式会社東芝 Developing device and image forming apparatus
CN106980250A (en) * 2016-01-15 2017-07-25 株式会社东芝 Developing apparatus and image processing system
CN106980250B (en) * 2016-01-15 2021-05-25 株式会社东芝 Developing device and image forming apparatus
JP2021012395A (en) * 2020-11-02 2021-02-04 株式会社東芝 Developing device and image forming apparatus

Also Published As

Publication number Publication date
JPH0626911Y2 (en) 1994-07-20

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