JPS5581359A - Electrostatic latent image developing method and device thereof - Google Patents
Electrostatic latent image developing method and device thereofInfo
- Publication number
- JPS5581359A JPS5581359A JP15509678A JP15509678A JPS5581359A JP S5581359 A JPS5581359 A JP S5581359A JP 15509678 A JP15509678 A JP 15509678A JP 15509678 A JP15509678 A JP 15509678A JP S5581359 A JPS5581359 A JP S5581359A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- rotators
- electrostatic latent
- latent image
- fogs
- 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
PURPOSE:To eliminate partial or uneven fogs and obtain the copying images of high image quality by disposing a magnetic material on the back of an electrostatic latent image carrier and disturbing the directions of the magnetic lines of force produced by magnetic field generating means within an arbitrary time. CONSTITUTION:Rotable magnetic rotators 12 are provided above the back of an electrostatic latent image carrier, i.e., above a non-magnetic material 4. Each of the rotators 12 comprises securing a vane plate 12a in the horizontal direction and a vane plate 12b in the perpendicular direction at the center and mounting turning support shafts 13 at both ends in the lengthwise direction. The rotators 12 are so arranged as to be held turned at all times in the arrow direction or controlled and turned only during development, by drive devices. The magnetic lines of force in the developing area are prevented from going toward the stationary magnet group in the sleeve 5 by these magnetic rotators 12. Thereby, partial photographic fogs and uneven fogs may be readily eliminated and the copied images of high image quality are obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15509678A JPS5581359A (en) | 1978-12-14 | 1978-12-14 | Electrostatic latent image developing method and device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15509678A JPS5581359A (en) | 1978-12-14 | 1978-12-14 | Electrostatic latent image developing method and device thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5581359A true JPS5581359A (en) | 1980-06-19 |
Family
ID=15598533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15509678A Pending JPS5581359A (en) | 1978-12-14 | 1978-12-14 | Electrostatic latent image developing method and device thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5581359A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1460488A2 (en) * | 2003-03-11 | 2004-09-22 | Eastman Kodak Company | Method and apparatus for improved printing with toner having magnetic content |
-
1978
- 1978-12-14 JP JP15509678A patent/JPS5581359A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1460488A2 (en) * | 2003-03-11 | 2004-09-22 | Eastman Kodak Company | Method and apparatus for improved printing with toner having magnetic content |
EP1460488A3 (en) * | 2003-03-11 | 2007-04-25 | Eastman Kodak Company | Method and apparatus for improved printing with toner having magnetic content |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5518656A (en) | Electrophotographic developing method | |
JPS55118050A (en) | Method and apparatus for developing | |
JPS5518659A (en) | Electrophotographic developing method | |
JPS5443036A (en) | Electrostatic image developing device | |
JPS5251949A (en) | Magnet roller and developing apparatus for electrostatic latent image | |
JPS5581359A (en) | Electrostatic latent image developing method and device thereof | |
JPS55144255A (en) | Developing method and its apparatus | |
JPS54143237A (en) | Electrostatic latent image developing apparatus | |
UST959003I4 (en) | Electrostatic process development apparatus | |
JPS5438126A (en) | Electrophotography for plural copies | |
DE3468755D1 (en) | Development apparatus for latent magnetic images | |
JPS5377629A (en) | Developing method of electrostatic latent image | |
JPS5424638A (en) | Magnetic brush developing device | |
ES380378A1 (en) | Apparatus to display a surface of carrier support of electric latent loads selected in image configuration. (Machine-translation by Google Translate, not legally binding) | |
JPS54149647A (en) | Developing device using single component toner | |
JPS55151671A (en) | Developing device | |
JPS56137372A (en) | Developing device | |
JPS55157768A (en) | Magnetic latent image developing device | |
JPS52105832A (en) | Developing apparatus | |
JPS5511228A (en) | One component magnetic toner developing device | |
JPS53116161A (en) | Electrophotographic copier for multicolor image | |
JPS5660469A (en) | Developing device | |
JPS55144254A (en) | Developing method and its apparatus | |
JPS5674279A (en) | Developing device | |
JPS5657043A (en) | Dry type printing method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Effective date: 20060606 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20061023 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20061128 |