JPS5512945A - Method of removing toner from cleaning roller - Google Patents

Method of removing toner from cleaning roller

Info

Publication number
JPS5512945A
JPS5512945A JP8588578A JP8588578A JPS5512945A JP S5512945 A JPS5512945 A JP S5512945A JP 8588578 A JP8588578 A JP 8588578A JP 8588578 A JP8588578 A JP 8588578A JP S5512945 A JPS5512945 A JP S5512945A
Authority
JP
Japan
Prior art keywords
roller
toner
contact
blade
cleaning roller
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
JP8588578A
Other languages
Japanese (ja)
Other versions
JPS6115427B2 (en
Inventor
Yuichiro Azuma
Masayoshi Watanuki
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 JP8588578A priority Critical patent/JPS5512945A/en
Publication of JPS5512945A publication Critical patent/JPS5512945A/en
Publication of JPS6115427B2 publication Critical patent/JPS6115427B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE: To accurately and efficiently remove toner with relatively small roller by making a blade contact with a cleaning roller only while toner temperature is lower than softening point.
CONSTITUTION: A pressure roller 1 and a fixing roller 2 are urged in contact with one another to pass a copy sheet S therethrough. Since toner adhered onto a cleaning roller 3 making always contact with the roller 2 is adhered onto a blade 4 if exceeding the softening temperature to become in rubber state, the blade 4 is rotated in a direction of an arrow when the temperature of the roller 3 is lower than the softening point of the toner to thus make contact with the roller 3.
COPYRIGHT: (C)1980,JPO&Japio
JP8588578A 1978-07-14 1978-07-14 Method of removing toner from cleaning roller Granted JPS5512945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8588578A JPS5512945A (en) 1978-07-14 1978-07-14 Method of removing toner from cleaning roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8588578A JPS5512945A (en) 1978-07-14 1978-07-14 Method of removing toner from cleaning roller

Publications (2)

Publication Number Publication Date
JPS5512945A true JPS5512945A (en) 1980-01-29
JPS6115427B2 JPS6115427B2 (en) 1986-04-24

Family

ID=13871355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8588578A Granted JPS5512945A (en) 1978-07-14 1978-07-14 Method of removing toner from cleaning roller

Country Status (1)

Country Link
JP (1) JPS5512945A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62276577A (en) * 1986-05-23 1987-12-01 Mita Ind Co Ltd Fixing system for picture forming device
JPS63117945U (en) * 1987-01-26 1988-07-30
JPH11153926A (en) * 1997-09-19 1999-06-08 Hitachi Ltd Fixing device and its control method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62276577A (en) * 1986-05-23 1987-12-01 Mita Ind Co Ltd Fixing system for picture forming device
JPS63117945U (en) * 1987-01-26 1988-07-30
JPH11153926A (en) * 1997-09-19 1999-06-08 Hitachi Ltd Fixing device and its control method

Also Published As

Publication number Publication date
JPS6115427B2 (en) 1986-04-24

Similar Documents

Publication Publication Date Title
JPS5424643A (en) Method and apparatus for liquid developing
JPS5288031A (en) Tranfer auxiliary means for electrophotographic copying machine
JPS5512945A (en) Method of removing toner from cleaning roller
JPS5344034A (en) Toner cleaning device for photo-sensitive drum of electrophotography
JPS5394770A (en) Photo mask
JPS5316633A (en) Electrophotographic developing agent
JPS5425833A (en) Electrophotography
JPS5342034A (en) Cleaning method in cleaning apparatus for electronic photography
JPS5226836A (en) Liquid supply process for the toner image fixing means
JPS53143324A (en) Fixing method for copying apparatus
JPS5298534A (en) Copying machine
JPS5438134A (en) Wet type electrophotographic apparatus
JPS5393036A (en) Cleaning device in dry electrophotographic copying machine
JPS523436A (en) Contact-heating fixing appliance for electronic photograph duplicator
JPS5374435A (en) Cleaning blade for electrophotographic copier
JPS5285824A (en) Electrophotographic copying machine
JPS5341229A (en) Blade pressing method for cleaning device of electrophotography
JPS53113548A (en) Recovery method for transfer paper of electrophotographic copier
JPS5526531A (en) Pressure fixing device
JPS54107737A (en) Transfer method
JPS52108131A (en) Transferring and its device in electrophotography
JPS5415757A (en) Preventing method of contamination of developing electrode
JPS52141232A (en) Residual toner removing device
JPS53117426A (en) Developing device for diazo type wet copier
JPS52143825A (en) Heater for thermal developing film