JPS60159452U - magnetic brush developing device - Google Patents
magnetic brush developing deviceInfo
- Publication number
- JPS60159452U JPS60159452U JP4731384U JP4731384U JPS60159452U JP S60159452 U JPS60159452 U JP S60159452U JP 4731384 U JP4731384 U JP 4731384U JP 4731384 U JP4731384 U JP 4731384U JP S60159452 U JPS60159452 U JP S60159452U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- developing device
- magnetic roll
- brush developing
- hopper
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は現像装置とクリーナー装置兼用方式を −説
明するために複写機の構成図、第２図は現像装置の従来
例を示す構成図、第３図は本考案の一実施例を示す構成
図、第４図はスクレーパの拡大斜視図、第５図はキャリ
アの流れを示す作動状態図である。
９・・・ホッパー、１０・・・現像剤、１１・・・現像
剤の流れ、１２・・・現像スリーブ、１３・・・ドクタ
ー、１４・・・マグネット部、１５・・・スクレーパ、
１５ａ・・・穴、１６・・・現像剤の流れ、１７・・・
現像剤攪拌部。
第１図
第２図Fig. 1 is a block diagram of a copying machine to explain the dual use system of a developing device and a cleaner device, Fig. 2 is a block diagram showing a conventional example of a developing device, and Fig. 3 is a block diagram showing an embodiment of the present invention. 4 is an enlarged perspective view of the scraper, and FIG. 5 is an operating state diagram showing the flow of the carrier. 9... Hopper, 10... Developer, 11... Flow of developer, 12... Developing sleeve, 13... Doctor, 14... Magnet part, 15... Scraper,
15a...hole, 16...developer flow, 17...
Developer stirring section. Figure 1 Figure 2
Claims (1)
送する磁気ロールと、該磁気ロールの上方に設けられ、
トナーを前記磁気ロールへ供給するホッパ一部とを有し
、該ホッパ一部の出口は前記磁気ロール表面の一部分に
対向し、かつ前記磁気ロールは前記ホッパ一部の出口に
略対向する位置に着磁部を有したことを特徴とする磁気
ブラシ現像装置。 ゛（２）前記ホッ
パ一部の出口は前記磁気ロール全表面の１７８以下の領
域に対向することを特徴とする実用新案登録請求の範囲
第１項記載の磁気ブラシ現像装置。(1) A magnetic roll that attracts and conveys a developer made of magnetic carrier and toner, and a magnetic roll provided above the magnetic roll,
a part of a hopper that supplies toner to the magnetic roll, an outlet of the part of the hopper faces a part of the surface of the magnetic roll, and the magnetic roll is located at a position substantially opposite to the outlet of the part of the hopper. A magnetic brush developing device characterized by having a magnetized portion. (2) The magnetic brush developing device according to claim 1, wherein an outlet of a part of the hopper faces an area of 178 or less of the entire surface of the magnetic roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4731384U JPS60159452U (en) | 1984-03-31 | 1984-03-31 | magnetic brush developing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4731384U JPS60159452U (en) | 1984-03-31 | 1984-03-31 | magnetic brush developing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60159452U true JPS60159452U (en) | 1985-10-23 |
Family
ID=30562521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4731384U Pending JPS60159452U (en) | 1984-03-31 | 1984-03-31 | magnetic brush developing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60159452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04159583A (en) * | 1990-10-24 | 1992-06-02 | Hitachi Metals Ltd | Developing device |
-
1984
- 1984-03-31 JP JP4731384U patent/JPS60159452U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04159583A (en) * | 1990-10-24 | 1992-06-02 | Hitachi Metals Ltd | Developing device |
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