JPS5692561A - Cleaning method of transfer drum - Google Patents
Cleaning method of transfer drumInfo
- Publication number
- JPS5692561A JPS5692561A JP16998679A JP16998679A JPS5692561A JP S5692561 A JPS5692561 A JP S5692561A JP 16998679 A JP16998679 A JP 16998679A JP 16998679 A JP16998679 A JP 16998679A JP S5692561 A JPS5692561 A JP S5692561A
- Authority
- JP
- Japan
- Prior art keywords
- transfer drum
- sealing plate
- cleaning
- plate
- lower sealing
- 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
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
PURPOSE:To prevent the fine-ground powder of the waste developer from scattering to each member of a copying machine by arranging a device so that the developer scraped off by a cleaning plate may be prevented from being spilled onto a precharger. CONSTITUTION:The upper sealing plate 110, lower sealing plate 111 and cleaning plate 113 of a cleaning device are constituted respectively independently and freely oscillatally and are made freely attachable to and detachable from a transfer drum 101. The upper sealing plate 110 is positioned uppermost than the other plates and is made of, for example, a polyester film. In, for example, a cleaning process, both the upper sealing plate 110 and lower sealing plate 113 are held in pressure contact with the transfer drum and the waste developer T on the circumferential surface of the transfer drum is rubbed off by the cleaning plate 113. However, the fine- ground powder rising at this time does not leak to the outside of a casing 121 because it is shielded by the upper, lower sealing plates 110, 111.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16998679A JPS5692561A (en) | 1979-12-26 | 1979-12-26 | Cleaning method of transfer drum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16998679A JPS5692561A (en) | 1979-12-26 | 1979-12-26 | Cleaning method of transfer drum |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5692561A true JPS5692561A (en) | 1981-07-27 |
Family
ID=15896470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16998679A Pending JPS5692561A (en) | 1979-12-26 | 1979-12-26 | Cleaning method of transfer drum |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5692561A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63298273A (en) * | 1987-05-29 | 1988-12-06 | Canon Inc | Image forming device |
JP2017026910A (en) * | 2015-07-24 | 2017-02-02 | 京セラドキュメントソリューションズ株式会社 | Cleaning device and image forming apparatus including the same |
-
1979
- 1979-12-26 JP JP16998679A patent/JPS5692561A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63298273A (en) * | 1987-05-29 | 1988-12-06 | Canon Inc | Image forming device |
JP2017026910A (en) * | 2015-07-24 | 2017-02-02 | 京セラドキュメントソリューションズ株式会社 | Cleaning device and image forming apparatus including the same |
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