JPS6150972U - - Google Patents
Info
- Publication number
- JPS6150972U JPS6150972U JP12201685U JP12201685U JPS6150972U JP S6150972 U JPS6150972 U JP S6150972U JP 12201685 U JP12201685 U JP 12201685U JP 12201685 U JP12201685 U JP 12201685U JP S6150972 U JPS6150972 U JP S6150972U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- drum
- sleeve
- magnetic material
- magnetic
- 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
- 239000000696 magnetic material Substances 0.000 claims 3
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第１図は従来の搬送装置における転写紙上のト
ナーの影響を示す図、第２図は本考案を説明する
ために供する電子写真複写機の断面概略図、第３
図は本考案にかかる搬送装置における転写紙上の
トナーの影響を示す図である。
５：ドラム、６：感光体、１１：現像部、１２
：現像槽、１３：磁石、１４：スリーブ、１５：
現像剤、１８：ガイド板。
FIG. 1 is a diagram showing the influence of toner on transfer paper in a conventional conveying device, FIG. 2 is a schematic cross-sectional view of an electrophotographic copying machine used to explain the present invention, and FIG.
The figure is a diagram showing the influence of toner on transfer paper in the conveying device according to the present invention. 5: drum, 6: photoreceptor, 11: developing section, 12
: Developer tank, 13: Magnet, 14: Sleeve, 15:
Developer, 18: Guide plate.
Claims (1)
性体からなるスリーブ上に上記磁石の磁気力によ
り現像剤を吸引し磁気ブラシ現像法にて現像を行
い原稿に応じた複写像を得るものにおいて、上記
磁石の周囲を覆うスリーブのうず電流損の小さい
部材にて形成すると共に、上記磁石の磁力が及ぶ
範囲内の少なくとも上記スリーブ等を収容する現
像槽、感光層を有するドラム及び該ドラムに用紙
を案内するためのガイド部材を非磁性体又は弱磁
性体にて形成することを特徴とする電子写真複写
機。 ２ 磁石の周囲を覆うスリーブをステンレス鋼に
て形成したことを特徴とする実用新案登録請求の
範囲第１項記載の電子写真複写機。[Claims for Utility Model Registration] 1. A developer is drawn onto a sleeve made of a non-magnetic material provided so as to cover the periphery of a magnet by the magnetic force of the magnet, and developed by a magnetic brush development method to produce a manuscript. In an apparatus for obtaining a copy image according to the above, a sleeve surrounding the magnet is formed of a member with low eddy current loss, and at least a developer tank and a photosensitive layer that accommodate the sleeve and the like are within the range of the magnetic force of the magnet. An electrophotographic copying machine characterized in that a drum having a drum and a guide member for guiding paper to the drum are made of a non-magnetic material or a weakly magnetic material. 2. The electrophotographic copying machine according to claim 1, wherein the sleeve surrounding the magnet is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12201685U JPS6150972U (en) | 1985-08-07 | 1985-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12201685U JPS6150972U (en) | 1985-08-07 | 1985-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6150972U true JPS6150972U (en) | 1986-04-05 |
Family
ID=30680786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12201685U Pending JPS6150972U (en) | 1985-08-07 | 1985-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6150972U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494532A (en) * | 1972-03-15 | 1974-01-16 | ||
| JPS4965237A (en) * | 1972-07-13 | 1974-06-25 | ||
| JPS50850A (en) * | 1973-05-01 | 1975-01-07 |
-
1985
- 1985-08-07 JP JP12201685U patent/JPS6150972U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494532A (en) * | 1972-03-15 | 1974-01-16 | ||
| JPS4965237A (en) * | 1972-07-13 | 1974-06-25 | ||
| JPS50850A (en) * | 1973-05-01 | 1975-01-07 |
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