JPS55157755A - Developing method - Google Patents

Developing method

Info

Publication number
JPS55157755A
JPS55157755A JP6591079A JP6591079A JPS55157755A JP S55157755 A JPS55157755 A JP S55157755A JP 6591079 A JP6591079 A JP 6591079A JP 6591079 A JP6591079 A JP 6591079A JP S55157755 A JPS55157755 A JP S55157755A
Authority
JP
Japan
Prior art keywords
fine silica
developer
toner particles
silica particles
particles
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
JP6591079A
Other languages
Japanese (ja)
Other versions
JPS6330623B2 (en
Inventor
Eiichi Imai
Ichiro Osaki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP6591079A priority Critical patent/JPS55157755A/en
Publication of JPS55157755A publication Critical patent/JPS55157755A/en
Publication of JPS6330623B2 publication Critical patent/JPS6330623B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To perform continuous developing without any degradation in copying image quality by supplying the replenishing developer composed of toner particles and fine silica particles to the start developer composed of carrier, toner particles and fine silica particles thereby replenishing the consumption with the development.
CONSTITUTION: In the development of an electrophotographic copier using the developer composed of carrier, toner particles and fine silica particles, the replenishment for the developer having been consurned through repetitive develpment is ac complsihed by supplying of toner particles and fine silica particles. The ratio b(wt%) of the fine silica particles to the toner particles in the replenishing developer is made higher than the above-mentioned ratio a(wt%) in the start developer and the ratios a, b are so set as to satisfy the relations shown by 0.01≤ a<b≤5.
COPYRIGHT: (C)1980,JPO&Japio
JP6591079A 1979-05-28 1979-05-28 Developing method Granted JPS55157755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6591079A JPS55157755A (en) 1979-05-28 1979-05-28 Developing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6591079A JPS55157755A (en) 1979-05-28 1979-05-28 Developing method

Publications (2)

Publication Number Publication Date
JPS55157755A true JPS55157755A (en) 1980-12-08
JPS6330623B2 JPS6330623B2 (en) 1988-06-20

Family

ID=13300582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6591079A Granted JPS55157755A (en) 1979-05-28 1979-05-28 Developing method

Country Status (1)

Country Link
JP (1) JPS55157755A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168255A (en) * 1981-04-10 1982-10-16 Canon Inc Two-component developer for electrophotography
JPS62258472A (en) * 1986-05-01 1987-11-10 Sharp Corp Developer for electrostatic copying machine
JPH03255461A (en) * 1990-03-06 1991-11-14 Tomoegawa Paper Co Ltd Developing method
US5082761A (en) * 1988-02-12 1992-01-21 Sharp Kabushiki Kaisha Set of electrophotographic toners
US5272040A (en) * 1991-04-09 1993-12-21 Minolta Camera Kabushiki Kaisha Toner for developing electrostatic latent images
JP2005196044A (en) * 2004-01-09 2005-07-21 Fuji Xerox Co Ltd Image forming method, process cartridge, and image forming apparatus
JP2008129598A (en) * 2006-11-21 2008-06-05 Xerox Corp Developer cartridge replacement method for electrophotographic printing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10998209B2 (en) 2019-05-31 2021-05-04 Applied Materials, Inc. Substrate processing platforms including multiple processing chambers

Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1903909A1 (en) * 1968-02-01 1969-09-11 Rank Xerox Ltd Apparatus for cleaning the moving image surface of an electrostatographic imaging device
JPS50120631A (en) * 1974-02-25 1975-09-22
JPS51346A (en) * 1974-06-20 1976-01-06 Ricoh Kk
GB1438110A (en) * 1972-10-02 1976-06-03 Agfa Gevaert Developer powder composition
JPS5181623A (en) * 1975-01-16 1976-07-17 Ricoh Kk Denshishashinyo tonaa
JPS5196331A (en) * 1975-02-21 1976-08-24
JPS51126836A (en) * 1975-04-26 1976-11-05 Shigekazu Enoki Magnetic toner
JPS529435A (en) * 1975-07-07 1977-01-25 Oce Van Der Grinten Nv Tonor powder and method of manufacturing the same
JPS5213935A (en) * 1975-07-23 1977-02-02 Kazuo Matsuda Ball game machine
JPS5219535A (en) * 1975-08-06 1977-02-14 Ricoh Co Ltd Dry type developing powder
JPS5245936A (en) * 1975-10-09 1977-04-12 Canon Inc Device for preventing toners supplied to powder developing apparatus f rom making brides
JPS52104928A (en) * 1976-02-28 1977-09-02 Ricoh Co Ltd Dry developing powder and its production
JPS5326127A (en) * 1976-08-23 1978-03-10 Ricoh Co Ltd Toner replenishing process
JPS5332263A (en) * 1976-09-07 1978-03-27 Searle & Co Cable handling mechanism synchronously driven with rotaly mechanical element
JPS5387734A (en) * 1977-01-13 1978-08-02 Ricoh Co Ltd Electrophotographic magnetic toner
JPS53127725A (en) * 1977-04-01 1978-11-08 Kanebo Ltd Developing agent for electrostatic printing
JPS53133446A (en) * 1977-04-27 1978-11-21 Canon Inc Developer for magnetic brush
JPS542741A (en) * 1977-06-08 1979-01-10 Canon Inc Pressure fixing toner
JPS5416219A (en) * 1977-07-06 1979-02-06 Suwa Seikosha Kk Compact printer
JPS5443736A (en) * 1977-09-14 1979-04-06 Fuji Xerox Co Ltd Electrostatic image developing agent composition and developing method
JPS54121129A (en) * 1978-03-13 1979-09-20 Minolta Camera Co Ltd Dry type development process in electrophotography

Patent Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1903909A1 (en) * 1968-02-01 1969-09-11 Rank Xerox Ltd Apparatus for cleaning the moving image surface of an electrostatographic imaging device
GB1438110A (en) * 1972-10-02 1976-06-03 Agfa Gevaert Developer powder composition
JPS50120631A (en) * 1974-02-25 1975-09-22
JPS51346A (en) * 1974-06-20 1976-01-06 Ricoh Kk
JPS5181623A (en) * 1975-01-16 1976-07-17 Ricoh Kk Denshishashinyo tonaa
JPS5196331A (en) * 1975-02-21 1976-08-24
JPS51126836A (en) * 1975-04-26 1976-11-05 Shigekazu Enoki Magnetic toner
JPS529435A (en) * 1975-07-07 1977-01-25 Oce Van Der Grinten Nv Tonor powder and method of manufacturing the same
JPS5213935A (en) * 1975-07-23 1977-02-02 Kazuo Matsuda Ball game machine
JPS5219535A (en) * 1975-08-06 1977-02-14 Ricoh Co Ltd Dry type developing powder
JPS5245936A (en) * 1975-10-09 1977-04-12 Canon Inc Device for preventing toners supplied to powder developing apparatus f rom making brides
JPS52104928A (en) * 1976-02-28 1977-09-02 Ricoh Co Ltd Dry developing powder and its production
JPS5326127A (en) * 1976-08-23 1978-03-10 Ricoh Co Ltd Toner replenishing process
JPS5332263A (en) * 1976-09-07 1978-03-27 Searle & Co Cable handling mechanism synchronously driven with rotaly mechanical element
JPS5387734A (en) * 1977-01-13 1978-08-02 Ricoh Co Ltd Electrophotographic magnetic toner
JPS53127725A (en) * 1977-04-01 1978-11-08 Kanebo Ltd Developing agent for electrostatic printing
JPS53133446A (en) * 1977-04-27 1978-11-21 Canon Inc Developer for magnetic brush
JPS542741A (en) * 1977-06-08 1979-01-10 Canon Inc Pressure fixing toner
JPS5416219A (en) * 1977-07-06 1979-02-06 Suwa Seikosha Kk Compact printer
JPS5443736A (en) * 1977-09-14 1979-04-06 Fuji Xerox Co Ltd Electrostatic image developing agent composition and developing method
JPS54121129A (en) * 1978-03-13 1979-09-20 Minolta Camera Co Ltd Dry type development process in electrophotography

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168255A (en) * 1981-04-10 1982-10-16 Canon Inc Two-component developer for electrophotography
JPH0119584B2 (en) * 1981-04-10 1989-04-12 Canon Kk
JPS62258472A (en) * 1986-05-01 1987-11-10 Sharp Corp Developer for electrostatic copying machine
US5082761A (en) * 1988-02-12 1992-01-21 Sharp Kabushiki Kaisha Set of electrophotographic toners
JPH03255461A (en) * 1990-03-06 1991-11-14 Tomoegawa Paper Co Ltd Developing method
US5272040A (en) * 1991-04-09 1993-12-21 Minolta Camera Kabushiki Kaisha Toner for developing electrostatic latent images
JP2005196044A (en) * 2004-01-09 2005-07-21 Fuji Xerox Co Ltd Image forming method, process cartridge, and image forming apparatus
JP2008129598A (en) * 2006-11-21 2008-06-05 Xerox Corp Developer cartridge replacement method for electrophotographic printing

Also Published As

Publication number Publication date
JPS6330623B2 (en) 1988-06-20

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