JPS568175A - Operating method of cleaning blade - Google Patents

Operating method of cleaning blade

Info

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
Application number
JP6554679A
Other languages
Japanese (ja)
Inventor
Goro Oda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6554679A priority Critical patent/JPS568175A/en
Priority to US06/152,313 priority patent/US4364660A/en
Priority to DE3020474A priority patent/DE3020474C2/en
Publication of JPS568175A publication Critical patent/JPS568175A/en
Priority to US06/368,816 priority patent/US4501620A/en
Pending legal-status Critical Current

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.
JP6554679A 1979-05-29 1979-05-29 Operating method of cleaning blade Pending JPS568175A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135335A (en) * 1974-09-19 1976-03-25 Ricoh Kk Discipline

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135335A (en) * 1974-09-19 1976-03-25 Ricoh Kk Discipline

Cited By (4)

* Cited by examiner, † Cited by third party
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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