JPS5567768A - Developer recovery device in electrophotographic copier - Google Patents
Developer recovery device in electrophotographic copierInfo
- Publication number
- JPS5567768A JPS5567768A JP14140378A JP14140378A JPS5567768A JP S5567768 A JPS5567768 A JP S5567768A JP 14140378 A JP14140378 A JP 14140378A JP 14140378 A JP14140378 A JP 14140378A JP S5567768 A JPS5567768 A JP S5567768A
- Authority
- JP
- Japan
- Prior art keywords
- developer
- toner vessel
- tank
- recovery plate
- developer recovery
- 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
Landscapes
- Dry Development In Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Abstract
PURPOSE:To readily and surely recover developer by providing a developer recovery plate in a developer tank, disposing the developer recovery plate between a developer scraper plate and the port part of a toner vessel at the recovering of the developer and driving a developing roller, etc. CONSTITUTION:A scooping-up roller 4, etc. are disposed in a developer tank 2, and a toner vessel 12 is disposed on the side of said tank 2 apart furthest from a photosensitive drum 1. Said toner vessel 12 may be removed from or mounted to the developing tank 2 by pulling or pushing forward. A developer recovery plate 20 is disposed horizontally over the toner vessel 12 and second developing roller 6 and is movable downward by an operating lever 26. At the developer recovering, the toner vessel 12 and developer recovery plate 20 are moved to the position of the alternate-long-and-short dash-line position to operate the scooping-up roller 4, etc. Thereby, the developer 3 is scooped up to the second developing roller 6 and is dropped into the toner vessel 12 by going on the developer scraper plate 9 and sliding on the developer recovery plate 20, thus it may be readily and surely recovered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14140378A JPS5567768A (en) | 1978-11-16 | 1978-11-16 | Developer recovery device in electrophotographic copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14140378A JPS5567768A (en) | 1978-11-16 | 1978-11-16 | Developer recovery device in electrophotographic copier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5567768A true JPS5567768A (en) | 1980-05-22 |
JPS6245989B2 JPS6245989B2 (en) | 1987-09-30 |
Family
ID=15291183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14140378A Granted JPS5567768A (en) | 1978-11-16 | 1978-11-16 | Developer recovery device in electrophotographic copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5567768A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61158359A (en) * | 1984-12-28 | 1986-07-18 | Minolta Camera Co Ltd | Dry type developer |
JPS6421469A (en) * | 1987-07-16 | 1989-01-24 | Sharp Kk | Developing device for copying machine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5150533U (en) * | 1974-10-14 | 1976-04-16 | ||
JPS5538519A (en) * | 1978-09-09 | 1980-03-18 | Olympus Optical Co Ltd | Method and device for discharging of developer |
-
1978
- 1978-11-16 JP JP14140378A patent/JPS5567768A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5150533U (en) * | 1974-10-14 | 1976-04-16 | ||
JPS5538519A (en) * | 1978-09-09 | 1980-03-18 | Olympus Optical Co Ltd | Method and device for discharging of developer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61158359A (en) * | 1984-12-28 | 1986-07-18 | Minolta Camera Co Ltd | Dry type developer |
JPS6421469A (en) * | 1987-07-16 | 1989-01-24 | Sharp Kk | Developing device for copying machine |
Also Published As
Publication number | Publication date |
---|---|
JPS6245989B2 (en) | 1987-09-30 |
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