JPS63199262U - - Google Patents
Info
- Publication number
- JPS63199262U JPS63199262U JP8670987U JP8670987U JPS63199262U JP S63199262 U JPS63199262 U JP S63199262U JP 8670987 U JP8670987 U JP 8670987U JP 8670987 U JP8670987 U JP 8670987U JP S63199262 U JPS63199262 U JP S63199262U
- Authority
- JP
- Japan
- Prior art keywords
- developing device
- suction
- shielding member
- latent image
- image carrier
- 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
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Dry Development In Electrophotography (AREA)
- Cleaning In Electrography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第１図はこの考案に係る現像装置の一実施例を
示す一部除去した斜視図、第２図は同実施例を示
す斜視図、第３図は現像器の概略断面図、第４図
は作用を示す説明図、第５図はこの考案に係る現
像装置を適用し得るカラー電子写真複写機を示す
概略構成図、第６図はこの考案の他の実施例を示
す説明図、第７図はこの考案のさらに他の実施例
を示す説明図、第８図は同例の駆動機構を示す平
面説明図、第９図はこの考案のさらに他の実施例
を示す概略図、第１０図はこの考案のまたさらに
他の実施例を示す斜視図、第１１図乃至第１３図
は従来の現像装置を示す概略図、第１４図は第１
３図の装置の作用を示す説明図である。
［符号の説明］、５……感光体ドラム、６，７
，８……現像器、３８……吸気用通路、４２……
遮蔽部材。
Fig. 1 is a partially removed perspective view showing an embodiment of the developing device according to this invention, Fig. 2 is a perspective view showing the same embodiment, Fig. 3 is a schematic sectional view of the developing device, and Fig. 4 is FIG. 5 is a schematic configuration diagram showing a color electrophotographic copying machine to which the developing device according to the invention can be applied. FIG. 6 is an explanatory diagram showing another embodiment of the invention. FIG. 7 8 is an explanatory plan view showing a drive mechanism of the same example, FIG. 9 is a schematic diagram showing still another embodiment of this invention, and FIG. A perspective view showing still another embodiment of this invention, FIGS. 11 to 13 are schematic views showing a conventional developing device, and FIG.
FIG. 4 is an explanatory diagram showing the operation of the device shown in FIG. 3; [Explanation of symbols], 5... Photosensitive drum, 6, 7
, 8...Developer, 38...Intake passage, 42...
Shielding member.
Claims (1)
像器を備え、この現像器から外部に漏れ出る現像
剤を吸引して除去するようにした現像装置におい
て、現像器の外側に、先端が現像器の潜像担持体
側に略全幅にわたつて開口し、且つ基端部が吸引
手段に接続された吸引用通路を形成し、この吸引
用通路に、開口部からの吸引力をその全幅にわた
つて均一化するように空気の流れを遮る遮蔽部材
を設けたことを特徴とする現像装置。 (2) 上記遮蔽部材の角度を調節可能としたこと
を特徴とする実用新案登録請求の範囲第１項記載
の現像装置。[Claims for Utility Model Registration] (1) A developing device comprising a developing device disposed along the path of movement of a latent image carrier, and in which developer leaking outside from the developing device is removed by suction. In the apparatus, a suction passage is formed on the outside of the developing device, the distal end thereof opening over substantially the entire width toward the latent image carrier side of the developing device, and the proximal end thereof being connected to the suction means. 1. A developing device comprising a shielding member for blocking air flow so as to equalize the suction force from the opening over its entire width. (2) The developing device according to claim 1, wherein the angle of the shielding member is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987086709U JPH0531664Y2 (en) | 1987-06-05 | 1987-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987086709U JPH0531664Y2 (en) | 1987-06-05 | 1987-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63199262U true JPS63199262U (en) | 1988-12-22 |
| JPH0531664Y2 JPH0531664Y2 (en) | 1993-08-13 |
Family
ID=30943268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987086709U Expired - Lifetime JPH0531664Y2 (en) | 1987-06-05 | 1987-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531664Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018010101A (en) * | 2016-07-13 | 2018-01-18 | 富士ゼロックス株式会社 | Developing device and image forming apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59182479A (en) * | 1983-04-01 | 1984-10-17 | Fuji Xerox Co Ltd | Toner cloud preventive device in electrophotographic copying machine or the like |
-
1987
- 1987-06-05 JP JP1987086709U patent/JPH0531664Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59182479A (en) * | 1983-04-01 | 1984-10-17 | Fuji Xerox Co Ltd | Toner cloud preventive device in electrophotographic copying machine or the like |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018010101A (en) * | 2016-07-13 | 2018-01-18 | 富士ゼロックス株式会社 | Developing device and image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531664Y2 (en) | 1993-08-13 |