JPS61165552U - - Google Patents
Info
- Publication number
- JPS61165552U JPS61165552U JP4816985U JP4816985U JPS61165552U JP S61165552 U JPS61165552 U JP S61165552U JP 4816985 U JP4816985 U JP 4816985U JP 4816985 U JP4816985 U JP 4816985U JP S61165552 U JPS61165552 U JP S61165552U
- Authority
- JP
- Japan
- Prior art keywords
- seal member
- developer
- housing
- copying machine
- magnetic seal
- 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.)
- Pending
Links
- 108091008695 photoreceptors Proteins 0.000 claims 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の実施例を示すものにおいて、
本考案の現像装置の側断面図、第２図並びに第３
図は他の実施例に係る現像装置の側断面図、第４
図は従来の現像装置の側断面図をそれぞれ示して
いる。
符号の説明、１……感光ドラム、２……開口部
、３……装置ハウジング、４……現像ロール、５
……現像剤攪拌器、６……ブレード、７……磁気
シール部材、１１……保持部材、１２……磁石、
１３……板金、１６……シール部材、１７……現
像剤、１８……ブラシ型シール部材、１９……サ
クミヨンダクト、２０……フイルター、２１……
ブロワー。
FIG. 1 shows an embodiment of the present invention.
Side sectional view of the developing device of the present invention, FIGS. 2 and 3
The figure is a side sectional view of a developing device according to another embodiment.
The figures each show a side sectional view of a conventional developing device. Explanation of symbols, 1... Photosensitive drum, 2... Opening, 3... Device housing, 4... Developing roll, 5
...Developer stirrer, 6...Blade, 7...Magnetic seal member, 11...Holding member, 12...Magnet,
13...Sheet metal, 16...Seal member, 17...Developer, 18...Brush type seal member, 19...Sakumiyon duct, 20...Filter, 21...
Blower.
Claims (1)
ジングの感光体側に設けられた開口部を介して、
静電潜像を保持する感光体へ向けて現像剤の供給
を行うと共に、上記開口部の端部に設けられた磁
気シール部材により、上記感光体との隙間から現
像剤が逸散しないようにした複写機の現像装置に
おいて、上記磁気シール部材とハウジングとをそ
れぞれ分割して配設したことを特徴とする複写機
の現像装置。 Through an opening provided on the photoconductor side of the housing, which is disposed opposite to the photoconductor of the copying machine,
The developer is supplied toward the photoreceptor holding the electrostatic latent image, and a magnetic seal member provided at the end of the opening prevents the developer from escaping from the gap with the photoreceptor. 1. A developing device for a copying machine, characterized in that the magnetic seal member and the housing are separately arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4816985U JPS61165552U (en) | 1985-04-02 | 1985-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4816985U JPS61165552U (en) | 1985-04-02 | 1985-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61165552U true JPS61165552U (en) | 1986-10-14 |
Family
ID=30564173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4816985U Pending JPS61165552U (en) | 1985-04-02 | 1985-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61165552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013195664A (en) * | 2012-03-19 | 2013-09-30 | Ricoh Co Ltd | Image forming apparatus |
-
1985
- 1985-04-02 JP JP4816985U patent/JPS61165552U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013195664A (en) * | 2012-03-19 | 2013-09-30 | Ricoh Co Ltd | Image forming apparatus |
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