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
Links
- 239000002245 particle Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Description
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)
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.
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)
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)
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 |
-
1987
- 1987-05-28 JP JP1987082459U patent/JPH0626911Y2/en not_active Expired - Lifetime
Patent Citations (5)
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)
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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