JPS568175A - Operating method of cleaning blade - Google Patents
Operating method of cleaning bladeInfo
- Publication number
- JPS568175A JPS568175A JP6554679A JP6554679A JPS568175A JP S568175 A JPS568175 A JP S568175A JP 6554679 A JP6554679 A JP 6554679A JP 6554679 A JP6554679 A JP 6554679A JP S568175 A JPS568175 A JP S568175A
- Authority
- JP
- Japan
- Prior art keywords
- cleaning blade
- blade
- cam
- photoreceptor
- drum
- 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
Abstract
PURPOSE:To prolong the life of a cleaning blade by letting the cleaning blade lightly contact a photoreceptor prior to driving of the photoreceptor and controlling the operation of the cleaning blade upon driving of the photoreceptor. CONSTITUTION:A unit 20 is provided opposedly above a photosensitive drum 18 and a cleaning blade 22 supported to a blade holder 21 is installed. The holder 21 is driven by a cam device 42. The cam device is constituted by a cam plate 43 abutting against a push roller 33, a cam shaft 44 and a pawl part 46 mounted to the cam shaft 44. At the noncopying, the roller 33 is held engaged with the concave part of the cam plate 33, and is held energized clockwise together with a bracket 40 by an energizing spring 41; the blade 22 is held spaced away from the drum by being guided by a roller guide 30. When the copying is started, a solenoid is temporarily energized and a solenoid lever turns, causing the blade 22 to lightly contact the drum 18.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6554679A JPS568175A (en) | 1979-05-29 | 1979-05-29 | Operating method of cleaning blade |
US06/152,313 US4364660A (en) | 1979-05-29 | 1980-05-22 | Apparatus for and method of cleaning a photo-sensitive body with cleaning blade brought gradually into contact with body |
DE3020474A DE3020474C2 (en) | 1979-05-29 | 1980-05-29 | Device for cleaning a recording drum of a copier |
US06/368,816 US4501620A (en) | 1979-05-29 | 1982-04-15 | Method of cleaning a photo-sensitive body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6554679A JPS568175A (en) | 1979-05-29 | 1979-05-29 | Operating method of cleaning blade |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS568175A true JPS568175A (en) | 1981-01-27 |
Family
ID=13290115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6554679A Pending JPS568175A (en) | 1979-05-29 | 1979-05-29 | Operating method of cleaning blade |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS568175A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102625A (en) * | 1990-08-16 | 1992-04-03 | Misawa Homes Co Ltd | Anchor bolt installation method |
JPH04102624A (en) * | 1990-08-16 | 1992-04-03 | Misawa Homes Co Ltd | Positioning plate for anchor bolt |
US5274346A (en) * | 1991-08-22 | 1993-12-28 | Tdk Corporation | Integrated LC filter |
US5402321A (en) * | 1991-05-27 | 1995-03-28 | Tdk Corporation | Composite device having inductor and coupling member |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5135335A (en) * | 1974-09-19 | 1976-03-25 | Ricoh Kk | Discipline |
-
1979
- 1979-05-29 JP JP6554679A patent/JPS568175A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5135335A (en) * | 1974-09-19 | 1976-03-25 | Ricoh Kk | Discipline |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102625A (en) * | 1990-08-16 | 1992-04-03 | Misawa Homes Co Ltd | Anchor bolt installation method |
JPH04102624A (en) * | 1990-08-16 | 1992-04-03 | Misawa Homes Co Ltd | Positioning plate for anchor bolt |
US5402321A (en) * | 1991-05-27 | 1995-03-28 | Tdk Corporation | Composite device having inductor and coupling member |
US5274346A (en) * | 1991-08-22 | 1993-12-28 | Tdk Corporation | Integrated LC filter |
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