JPS57109965A - Fur brush developing device - Google Patents
Fur brush developing deviceInfo
- Publication number
- JPS57109965A JPS57109965A JP55185792A JP18579280A JPS57109965A JP S57109965 A JPS57109965 A JP S57109965A JP 55185792 A JP55185792 A JP 55185792A JP 18579280 A JP18579280 A JP 18579280A JP S57109965 A JPS57109965 A JP S57109965A
- Authority
- JP
- Japan
- Prior art keywords
- toner
- roller
- developing
- fur brush
- brush
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0805—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a brush
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
PURPOSE:To maintain an amount of toner on a roller always appropriate, by providing a mesh blade for recovering unused toner attached to the peripheral position of the developing fur brush roller after forming a toner image. CONSTITUTION:A developing fur brush roller 21 with a part of this kept in contact with a photoreceptor 1 surface is placed in a developing vessel 19 connected to a toner container 20, and the roller 21 is rotated in the arrow direction. A toner feeding roller 22 for feeding nonmagnetic dry-type toner particles (a) into the vessel 19 is provided near the toner feed opening 20a of the container 20, and the surface of this roller 22 is provided with a brush and rotates in the arrow direction. A member 23 for controlling an amount of toner is installed near the top of the roller 22, and a mesh blade for recovering the toner is fixed near the brush 21a of the roller 21.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55185792A JPS57109965A (en) | 1980-12-26 | 1980-12-26 | Fur brush developing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55185792A JPS57109965A (en) | 1980-12-26 | 1980-12-26 | Fur brush developing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57109965A true JPS57109965A (en) | 1982-07-08 |
JPS6356990B2 JPS6356990B2 (en) | 1988-11-09 |
Family
ID=16176969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55185792A Granted JPS57109965A (en) | 1980-12-26 | 1980-12-26 | Fur brush developing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57109965A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014115833A1 (en) * | 2013-01-25 | 2014-07-31 | ブラザー工業株式会社 | Developing apparatus |
US9335658B2 (en) | 2012-07-12 | 2016-05-10 | Brother Kogyo Kabushiki Kaisha | Developer supply device with wall between chambers having two heights |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332745A (en) * | 1976-09-07 | 1978-03-28 | Ricoh Co Ltd | Developing device for electrostatic latent image |
JPS5335550A (en) * | 1976-09-13 | 1978-04-03 | Ricoh Co Ltd | Electrostatic latent image developing device |
JPS5596967A (en) * | 1979-01-19 | 1980-07-23 | Ricoh Co Ltd | Developer laminar state detector |
-
1980
- 1980-12-26 JP JP55185792A patent/JPS57109965A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332745A (en) * | 1976-09-07 | 1978-03-28 | Ricoh Co Ltd | Developing device for electrostatic latent image |
JPS5335550A (en) * | 1976-09-13 | 1978-04-03 | Ricoh Co Ltd | Electrostatic latent image developing device |
JPS5596967A (en) * | 1979-01-19 | 1980-07-23 | Ricoh Co Ltd | Developer laminar state detector |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9335658B2 (en) | 2012-07-12 | 2016-05-10 | Brother Kogyo Kabushiki Kaisha | Developer supply device with wall between chambers having two heights |
WO2014115833A1 (en) * | 2013-01-25 | 2014-07-31 | ブラザー工業株式会社 | Developing apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6356990B2 (en) | 1988-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5496044A (en) | Developing device of electrostatic latent images | |
JPS57109965A (en) | Fur brush developing device | |
JPS5749965A (en) | Friction charger | |
JPS57104951A (en) | Image-forming device | |
JPS56138773A (en) | Recovering method for developer | |
JPS56114978A (en) | Electronic copying machine | |
JPS56151975A (en) | Cleaning device | |
JPS56121067A (en) | Toner supplier of electronic copying machine | |
JPS5762066A (en) | Image recorder | |
JPS64575A (en) | Image recording device | |
JPS5724971A (en) | Toner supplying device for copying machine | |
JPS56132355A (en) | Transfer device for color image | |
JPS5730856A (en) | Magnetic brush developing device | |
JPS5484739A (en) | Electrophotographic copier | |
JPS5311033A (en) | Developing device for electrostatic latent image by means of magnetic toner | |
JPS55118061A (en) | Developing device | |
JPS55100568A (en) | Roller of copying machine | |
JPS54151045A (en) | Transfer type electrophotographic copier | |
JPS5415751A (en) | Start position controller in transfer type electrophotographic copier | |
JPS549637A (en) | Developing device of electrostatic printer | |
JPS537236A (en) | Cleaning time control for copying machine for electronic photography | |
JPS5762065A (en) | Image recorder | |
JPS5675661A (en) | Dry type two component reversal developing method | |
JPS5538519A (en) | Method and device for discharging of developer | |
JPS57161874A (en) | Semiautomatic original feeding and discharging device for electrostatic copying machine |