JPS5697369A - Elastic blade cleaning device of photosensitive drum of electrophotographic copier - Google Patents

Elastic blade cleaning device of photosensitive drum of electrophotographic copier

Info

Publication number
JPS5697369A
JPS5697369A JP17378179A JP17378179A JPS5697369A JP S5697369 A JPS5697369 A JP S5697369A JP 17378179 A JP17378179 A JP 17378179A JP 17378179 A JP17378179 A JP 17378179A JP S5697369 A JPS5697369 A JP S5697369A
Authority
JP
Japan
Prior art keywords
elastic blade
blade
photosensitive drum
projected
supporting member
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
Application number
JP17378179A
Other languages
Japanese (ja)
Other versions
JPS6345116B2 (en
Inventor
Ryoichi Namiki
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP17378179A priority Critical patent/JPS5697369A/en
Publication of JPS5697369A publication Critical patent/JPS5697369A/en
Publication of JPS6345116B2 publication Critical patent/JPS6345116B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0011—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a blade; Details of cleaning blades, e.g. blade shape, layer forming
    • G03G21/0029—Details relating to the blade support

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To enable constant cleaning effect to be obtained by contacting the front part of an elastic blade which is buried in a supporting member and is projected at the end part by the predetermined pressure onto a photoensitive drum surface. CONSTITUTION:A supporting member 11 is buried in parallel with the front edge part 10a of an elastic blade 10 at the inside of the upper end of the elastic blade 10, and both ends thereof are projected from both sides of the elastic blade 10. The projected part is pivotally supported to the bearing 12 mounted to a predetermined position and an arm 13 projectively provided to the supporting member 11 is pulled by a spring 14 to turn the member 11 and curve the blade 10, the front edge part 10a whereof is held contacted with the surface of a photosensitive drum 15 under predetermined pressure. Synthetic resins and the like are used for the material of the blade 10 and glass fibers and the like for the reinforcing material.
JP17378179A 1979-12-29 1979-12-29 Elastic blade cleaning device of photosensitive drum of electrophotographic copier Granted JPS5697369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17378179A JPS5697369A (en) 1979-12-29 1979-12-29 Elastic blade cleaning device of photosensitive drum of electrophotographic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17378179A JPS5697369A (en) 1979-12-29 1979-12-29 Elastic blade cleaning device of photosensitive drum of electrophotographic copier

Publications (2)

Publication Number Publication Date
JPS5697369A true JPS5697369A (en) 1981-08-06
JPS6345116B2 JPS6345116B2 (en) 1988-09-08

Family

ID=15967024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17378179A Granted JPS5697369A (en) 1979-12-29 1979-12-29 Elastic blade cleaning device of photosensitive drum of electrophotographic copier

Country Status (1)

Country Link
JP (1) JPS5697369A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152660U (en) * 1982-04-03 1983-10-13 京セラミタ株式会社 cleaning equipment
JPS601164U (en) * 1983-06-15 1985-01-07 株式会社リコー Blade cleaning device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152660U (en) * 1982-04-03 1983-10-13 京セラミタ株式会社 cleaning equipment
JPH0233260Y2 (en) * 1982-04-03 1990-09-07
JPS601164U (en) * 1983-06-15 1985-01-07 株式会社リコー Blade cleaning device

Also Published As

Publication number Publication date
JPS6345116B2 (en) 1988-09-08

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