JPS58123447U - developing device - Google Patents
developing deviceInfo
- Publication number
- JPS58123447U JPS58123447U JP1992582U JP1992582U JPS58123447U JP S58123447 U JPS58123447 U JP S58123447U JP 1992582 U JP1992582 U JP 1992582U JP 1992582 U JP1992582 U JP 1992582U JP S58123447 U JPS58123447 U JP S58123447U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- developing device
- magnetic
- toner
- view
- 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
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はカウンター型弾性磁性ブレードを用いた現像装
置の側面図、第2図は同斜視図である。
第3図は本考案の第1実施例の側面図、第4図は同正面
図であり、第5図は第2実施例の側面図、□第6図は同
正面図である。第7図は第3実施例の側面図、第8図゛
は同正面図、第9図は同平面図である。
1・・・現像スリーブ、2・・・磁石、3・・・ブレー
ド、3′・・・帯、5・・・コイル、6・・・永久磁石
の棒、11・・・スライダー、12・・・溝カム、15
.16・・・プーリー、A・・・スリーブの移動方向、
B・・・ブレードの運動方向。FIG. 1 is a side view of a developing device using a counter-type elastic magnetic blade, and FIG. 2 is a perspective view thereof. 3 is a side view of the first embodiment of the present invention, FIG. 4 is a front view of the same, FIG. 5 is a side view of the second embodiment, and □FIG. 6 is a front view of the same. FIG. 7 is a side view of the third embodiment, FIG. 8 is a front view thereof, and FIG. 9 is a plan view thereof. DESCRIPTION OF SYMBOLS 1...Developing sleeve, 2...Magnet, 3...Blade, 3'...Strip, 5...Coil, 6...Permanent magnet bar, 11...Slider, 12...・Groove cam, 15
.. 16...Pulley, A...Sleeve movement direction,
B...Direction of blade movement.
Claims (1)
界を作用させて、前記スリーブに磁性トナーを吸着させ
、このトナーによって静電潜像を可視像にする現像装置
において、前記トナーの吸着層の厚みを規制するために
、前記スリーブに作用させるブレードを、前記スリーブ
の移動方向に対し直交する方向に、スリーブとの間隔を
一定に保ちつつ移動させるように構成した現像装置。In a developing device, a moving non-magnetic sleeve is used, and a magnetic field is applied from the back side of the sleeve to attract magnetic toner to the sleeve, and this toner turns an electrostatic latent image into a visible image. A developing device configured to move a blade acting on the sleeve in a direction perpendicular to the direction of movement of the sleeve while maintaining a constant distance from the sleeve in order to regulate the thickness of the layer.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1992582U JPS58123447U (en) | 1982-02-17 | 1982-02-17 | developing device |
US06/466,928 US4625676A (en) | 1982-02-17 | 1983-02-16 | Developing device |
GB08304316A GB2114919B (en) | 1982-02-17 | 1983-02-16 | A developing device |
DE19833305470 DE3305470C2 (en) | 1982-02-17 | 1983-02-17 | Development device for developing an electrostatic latent image |
GB08513167A GB2157983B (en) | 1982-02-17 | 1985-05-24 | A developing device |
GB08513165A GB2157982B (en) | 1982-02-17 | 1985-05-24 | A developing device |
US06/906,396 US4674439A (en) | 1982-02-17 | 1986-09-12 | Developing device |
US07/206,928 US4896625A (en) | 1982-02-17 | 1988-05-31 | Developing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1992582U JPS58123447U (en) | 1982-02-17 | 1982-02-17 | developing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58123447U true JPS58123447U (en) | 1983-08-22 |
Family
ID=30032113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1992582U Pending JPS58123447U (en) | 1982-02-17 | 1982-02-17 | developing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58123447U (en) |
-
1982
- 1982-02-17 JP JP1992582U patent/JPS58123447U/en active Pending
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