JPS53111737A - Developing apparatus for copying machine - Google Patents

Developing apparatus for copying machine

Info

Publication number
JPS53111737A
JPS53111737A JP2663777A JP2663777A JPS53111737A JP S53111737 A JPS53111737 A JP S53111737A JP 2663777 A JP2663777 A JP 2663777A JP 2663777 A JP2663777 A JP 2663777A JP S53111737 A JPS53111737 A JP S53111737A
Authority
JP
Japan
Prior art keywords
copying machine
developing apparatus
contact pressure
charging member
fructional
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
JP2663777A
Other languages
Japanese (ja)
Inventor
Nobuo Mochizuki
Hiroki Izumi
Hajime Koyama
Teruyuki Onuma
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 JP2663777A priority Critical patent/JPS53111737A/en
Publication of JPS53111737A publication Critical patent/JPS53111737A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE:To make it feasible to accomplish the adjustment of the contact pressure even of frictional charging member of film shape by attaching a deformable fructional charging member to a hard movable member to effect the joint of a bias member which can regulate the contact pressure to a desired level.
JP2663777A 1977-03-11 1977-03-11 Developing apparatus for copying machine Pending JPS53111737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2663777A JPS53111737A (en) 1977-03-11 1977-03-11 Developing apparatus for copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2663777A JPS53111737A (en) 1977-03-11 1977-03-11 Developing apparatus for copying machine

Publications (1)

Publication Number Publication Date
JPS53111737A true JPS53111737A (en) 1978-09-29

Family

ID=12198953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2663777A Pending JPS53111737A (en) 1977-03-11 1977-03-11 Developing apparatus for copying machine

Country Status (1)

Country Link
JP (1) JPS53111737A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778064A (en) * 1980-11-01 1982-05-15 Ricoh Co Ltd Developing apparatus
JPS61163358A (en) * 1985-01-16 1986-07-24 Ricoh Co Ltd Developing device
JPS6280677A (en) * 1985-10-04 1987-04-14 Ricoh Co Ltd Developing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778064A (en) * 1980-11-01 1982-05-15 Ricoh Co Ltd Developing apparatus
JPS61163358A (en) * 1985-01-16 1986-07-24 Ricoh Co Ltd Developing device
JPS6280677A (en) * 1985-10-04 1987-04-14 Ricoh Co Ltd Developing device
JPH0658565B2 (en) * 1985-10-04 1994-08-03 株式会社リコー Development device

Similar Documents

Publication Publication Date Title
JPS53111737A (en) Developing apparatus for copying machine
JPS5393835A (en) Copy picture quality controller of electrostatic copying machine
JPS543546A (en) Exposure device
ES494691A0 (en) PROCEDURE AND APPARATUS FOR THE CONTROL OF A ROCKING CHANNEL BY RESONANCE
JPS53120441A (en) Zerographic apparatus
JPS5473037A (en) Device for developing diazo type copying material sheet by semiiwet process
GB1483489A (en) Developer assembly support
JPS53110838A (en) Variable power device of copiers
JPS5268425A (en) Corona charging means
AU5251779A (en) Optical device for compensating for the movement of a film
JPS5438129A (en) Manufacture of photoreceptor
JPS5412754A (en) Photosensitive screen
JPS53138733A (en) Control method for image quality of electrophotographic copier
JPS5415755A (en) Corona discharger for modulating
JPS5389438A (en) Control device for amount of exposure for electrophotographic copier
JPS52102740A (en) Heat fixing apparatus of radiation type
JPS545432A (en) Electrophotographic photoreceptor
JPS51140428A (en) Picture quality compensating device
JPS5369041A (en) Depressing plate for electrophotographic device
JPS53109635A (en) Electrophotographic apparatus
JPS524830A (en) Developing method
JPS53102746A (en) Electrophotographic copying machine
JPS5249038A (en) Liquid development device for the electrophotographic copying machine
JPS5341229A (en) Blade pressing method for cleaning device of electrophotography
JPS53123147A (en) Cleaning device for fixing roller