JPS5648313A - Endless belt apparatus - Google Patents

Endless belt apparatus

Info

Publication number
JPS5648313A
JPS5648313A JP12554679A JP12554679A JPS5648313A JP S5648313 A JPS5648313 A JP S5648313A JP 12554679 A JP12554679 A JP 12554679A JP 12554679 A JP12554679 A JP 12554679A JP S5648313 A JPS5648313 A JP S5648313A
Authority
JP
Japan
Prior art keywords
roller
belt
endless belt
spring means
flange portion
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
JP12554679A
Other languages
Japanese (ja)
Other versions
JPS6212124B2 (en
Inventor
Nobuyuki Yanagawa
Toyoji Ishikawa
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 JP12554679A priority Critical patent/JPS5648313A/en
Publication of JPS5648313A publication Critical patent/JPS5648313A/en
Publication of JPS6212124B2 publication Critical patent/JPS6212124B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Delivering By Means Of Belts And Rollers (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

PURPOSE:To make the structure of an endless belt of electrostatic latent image developing sensitive paper for an electrophotographical duplicator simple and compact and to positively prevent displacement of the endless belt without imparting so great external force. CONSTITUTION:The apparatus of this invention comprises three or more roller elements 31, 32, 33 and an endless belt 13 stretched around the rollers. At least one of the above three or more roller elements is used as a roller 33 for correcting displacement of the belt and provided at one end thereof with a flange portion 33a for restricting movement of the belt in a direction parallel to the axes of the roller shafts. Further, at least two of the above three or more roller elements are designed to rotate around axes substantially parallel to each other. On the other hand, the roller 33 for correcting displacement of the belt is urged by spring means 48, 50 in a direction imparting tension to the belt 13, and the spring means 48 is designed to exert a greater spring force then spring means 50 which is disposed on the side where flange portion 33a of roller 33 is provided.
JP12554679A 1979-09-28 1979-09-28 Endless belt apparatus Granted JPS5648313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12554679A JPS5648313A (en) 1979-09-28 1979-09-28 Endless belt apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12554679A JPS5648313A (en) 1979-09-28 1979-09-28 Endless belt apparatus

Publications (2)

Publication Number Publication Date
JPS5648313A true JPS5648313A (en) 1981-05-01
JPS6212124B2 JPS6212124B2 (en) 1987-03-17

Family

ID=14912867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12554679A Granted JPS5648313A (en) 1979-09-28 1979-09-28 Endless belt apparatus

Country Status (1)

Country Link
JP (1) JPS5648313A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850462U (en) * 1981-09-30 1983-04-05 株式会社リコー Recording unit
JPS6120971A (en) * 1984-07-10 1986-01-29 Fuji Xerox Co Ltd Skew releasing device of endless belt-shaped photosensitive body in copying machine
JPS63195356U (en) * 1987-05-29 1988-12-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850462U (en) * 1981-09-30 1983-04-05 株式会社リコー Recording unit
JPS6120971A (en) * 1984-07-10 1986-01-29 Fuji Xerox Co Ltd Skew releasing device of endless belt-shaped photosensitive body in copying machine
JPS63195356U (en) * 1987-05-29 1988-12-15

Also Published As

Publication number Publication date
JPS6212124B2 (en) 1987-03-17

Similar Documents

Publication Publication Date Title
GB1362074A (en) Electrophotographic liquid developing apparatus
JPS5648313A (en) Endless belt apparatus
ATE198185T1 (en) BRAKE DEVICE FOR A CONVEYOR
US3931793A (en) Pressure fixing of toner powder images
EP0369805A3 (en) Apparatus for cleaning and moving a photoreceptor
JPS5220035A (en) Roller fixing device
CA2105254A1 (en) Developing device for electrophotographic apparatus
KR920003123A (en) Fixing apparatus and image forming apparatus having the same
JPS56164372A (en) Copying machine
JPS6431173A (en) Image forming device
JPS5444549A (en) Fixing device
JPS55126269A (en) Pressure fixing device
JPS5648663A (en) Electrostatic recorder
JPS5348747A (en) Fixing and cleaning device of hot roll fixing system
JPS55118054A (en) Copying machine
JPS56101162A (en) Developing device in two-color copying system
JPS58152755A (en) High precision feeding equipment for sheet-like material
JPS52155537A (en) Cleaning device for fixing roller
JPS5319837A (en) Transfer belt drive device for electrophotographic copier
JPS55100568A (en) Roller of copying machine
JPS52101049A (en) Copying material separating method and device thereof
JPS5617369A (en) Fixing device of copier
JPS5374044A (en) Fixing device for electrophotography
JPS5625768A (en) Pressure fixing device
JPS5767972A (en) Cleaning device of electrophotographic copier