JPS6454466A - Developing method for electrophotography - Google Patents
Developing method for electrophotographyInfo
- Publication number
- JPS6454466A JPS6454466A JP21108187A JP21108187A JPS6454466A JP S6454466 A JPS6454466 A JP S6454466A JP 21108187 A JP21108187 A JP 21108187A JP 21108187 A JP21108187 A JP 21108187A JP S6454466 A JPS6454466 A JP S6454466A
- Authority
- JP
- Japan
- Prior art keywords
- toner
- image formation
- image
- ultrasonic vibration
- conveyance
- 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
- Electrophotography Using Other Than Carlson'S Method (AREA)
Abstract
PURPOSE:To improve the plate wear of an image formation body made of a material containing a photoconductor layer by performing image exposure while or right after an electric field is applied onto the image formation body, vibrating toner particles with an ultrasonic wave and sticking them on the image formation body selectively, and thus forming an image. CONSTITUTION:The image formation part which has a photosensitive body 2 on a conductive supporting body 1 is exposed to an image. Toner 3 is sent to the part where it comes into surface contact with the photosensitive body above it by conveyance by the ultrasonic vibration in an ultrasonic wave feeder 4, and scattered to the photosensitive body by the ultrasonic vibration. Then the toner is charged electrostatically during the conveyance and sticks selectively only where the image exposure is performed to perform the development. Thus, only the toner is brought into contact with the image formation part by the ultrasonic vibration at the time of the development to improve the plate wear of the image formation part and the quantitative conveyance of the toner utilizing the ultrasonic vibration is performed, so the structure of the toner is simplified.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21108187A JPS6454466A (en) | 1987-08-25 | 1987-08-25 | Developing method for electrophotography |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21108187A JPS6454466A (en) | 1987-08-25 | 1987-08-25 | Developing method for electrophotography |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6454466A true JPS6454466A (en) | 1989-03-01 |
Family
ID=16600095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21108187A Pending JPS6454466A (en) | 1987-08-25 | 1987-08-25 | Developing method for electrophotography |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6454466A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0434450A (en) * | 1990-05-30 | 1992-02-05 | Mita Ind Co Ltd | Image forming device |
JPH0434452A (en) * | 1990-05-30 | 1992-02-05 | Mita Ind Co Ltd | Image forming device |
JPH0434454A (en) * | 1990-05-30 | 1992-02-05 | Mita Ind Co Ltd | Image forming device |
JPH0434451A (en) * | 1990-05-30 | 1992-02-05 | Mita Ind Co Ltd | Image forming device |
-
1987
- 1987-08-25 JP JP21108187A patent/JPS6454466A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0434450A (en) * | 1990-05-30 | 1992-02-05 | Mita Ind Co Ltd | Image forming device |
JPH0434452A (en) * | 1990-05-30 | 1992-02-05 | Mita Ind Co Ltd | Image forming device |
JPH0434454A (en) * | 1990-05-30 | 1992-02-05 | Mita Ind Co Ltd | Image forming device |
JPH0434451A (en) * | 1990-05-30 | 1992-02-05 | Mita Ind Co Ltd | Image forming device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4121947A (en) | Method of cleaning a photoreceptor | |
EP0221518B1 (en) | Biased scavenging grid for electrographic apparatus | |
JPH0473795B2 (en) | ||
JPS6454466A (en) | Developing method for electrophotography | |
JPS576856A (en) | Developing method | |
US4141728A (en) | Transfer of dry developed electrostatic image using plural oppositely charged fields | |
JPS5621144A (en) | Electrophotographic copying method | |
JPS57661A (en) | Electrostatic latent image developing method | |
ES8405167A1 (en) | Electrostatographic developing apparatus and method. | |
JPS5614264A (en) | Developing device | |
JPS641015B2 (en) | ||
JPS56123554A (en) | Developing method and apparatus | |
JPS576862A (en) | Recording method | |
JPS57169768A (en) | Recording method | |
DE3373025D1 (en) | Improvements relating to electrophotography | |
JPS557769A (en) | Electrostatic latent image developing method | |
JPS56106252A (en) | Developing method | |
JPS6410269A (en) | Single-component developing method | |
JPS56156849A (en) | Method and device for regular copying and reversal copying | |
JPS6437570A (en) | Developing device | |
JPS56109377A (en) | Developing device | |
JPS5773758A (en) | Protector for screen-shaped photoreceptor | |
JPS5774766A (en) | Electrophotographic device | |
JPS57138672A (en) | Dry printer | |
JPS57130051A (en) | Developing method |