JPS5583058A - Electrostatic latent image development method - Google Patents
Electrostatic latent image development methodInfo
- Publication number
- JPS5583058A JPS5583058A JP15802078A JP15802078A JPS5583058A JP S5583058 A JPS5583058 A JP S5583058A JP 15802078 A JP15802078 A JP 15802078A JP 15802078 A JP15802078 A JP 15802078A JP S5583058 A JPS5583058 A JP S5583058A
- Authority
- JP
- Japan
- Prior art keywords
- charged toner
- developer
- latent image
- electrostatic latent
- toner
- 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
- Dry Development In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
PURPOSE: To enhance durability of a developer and image density, by sufficiently stirring a low charged toner and a carrier to start development and feeding a high charged toner.
CONSTITUTION: At start of operation, a low charged toner and a carrier are sufficiently stirred with agitation rollers 7, 7 to uniformize the charge of developer D and to keep the charge amount in the fixed range. The latent image of photoreceptor 2 is developed with a magnetic brush formed on sleeve 3 to form a visible image with nonreduced density. High charged toner T in hopper 5 is supplied with deterioration of developer D to restore the characteristics of developer D and preventing insufficiency of restoration of the toner characteristics and lowering of image density as is the case of feed of low charged toner or use of high charged toner at start.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15802078A JPS5583058A (en) | 1978-12-19 | 1978-12-19 | Electrostatic latent image development method |
US06/097,547 US4288518A (en) | 1978-12-13 | 1979-11-26 | Electrographic magnetic developing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15802078A JPS5583058A (en) | 1978-12-19 | 1978-12-19 | Electrostatic latent image development method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5583058A true JPS5583058A (en) | 1980-06-23 |
Family
ID=15662508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15802078A Pending JPS5583058A (en) | 1978-12-13 | 1978-12-19 | Electrostatic latent image development method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5583058A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842062A (en) * | 1981-08-26 | 1983-03-11 | ゼロツクス・コ−ポレ−シヨン | Quick positive charging of uncharged toner particle |
JPS61158357A (en) * | 1984-12-29 | 1986-07-18 | Casio Comput Co Ltd | Developing device |
-
1978
- 1978-12-19 JP JP15802078A patent/JPS5583058A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842062A (en) * | 1981-08-26 | 1983-03-11 | ゼロツクス・コ−ポレ−シヨン | Quick positive charging of uncharged toner particle |
JPH0146067B2 (en) * | 1981-08-26 | 1989-10-05 | Xerox Corp | |
JPS61158357A (en) * | 1984-12-29 | 1986-07-18 | Casio Comput Co Ltd | Developing device |
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