JPS5719756A - Formation of image - Google Patents

Formation of image

Info

Publication number
JPS5719756A
JPS5719756A JP9370980A JP9370980A JPS5719756A JP S5719756 A JPS5719756 A JP S5719756A JP 9370980 A JP9370980 A JP 9370980A JP 9370980 A JP9370980 A JP 9370980A JP S5719756 A JPS5719756 A JP S5719756A
Authority
JP
Japan
Prior art keywords
toner
photoreceptor
fatty acid
photosensitive drum
releasing material
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
JP9370980A
Other languages
Japanese (ja)
Other versions
JPS6410828B2 (en
Inventor
Yasuo Mihashi
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 JP9370980A priority Critical patent/JPS5719756A/en
Publication of JPS5719756A publication Critical patent/JPS5719756A/en
Publication of JPS6410828B2 publication Critical patent/JPS6410828B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00Electrographic processes using a charge pattern
    • G03G13/06Developing
    • G03G13/08Developing using a solid developer, e.g. powder developer
    • G03G13/09Developing using a solid developer, e.g. powder developer using magnetic brush

Abstract

PURPOSE:To improve the transfer characteristic in high humidity and the cleaning property of a photoreceptor by containing a solid releasing material in the photoreceptor and an insulation characteristic toner in a jumping phenomenon. CONSTITUTION:A photosensitive drum 1 and a developing sleeve 4b having or not having an insulation layer on the surface are opposed in proximity in such a way that the insulation characteristic toner 11 on the sleeve does not contact with the photosensitive drum. A solid releasing material such as a fluorine-contg. polymer, an ethylenic polymer, a metallic salt of higher fatty acid, a fatty acid amide, or a fatty acid ester is contained in both the surface layer of the photosensitive drum and the toner. The solid releasing material is used at 2-70wt% by the total weight of the composition of the insulation layer or photosensitive layer of the photoreceptor and in the toner at 0.5-99wt% of the toner weight.
JP9370980A 1980-07-09 1980-07-09 Formation of image Granted JPS5719756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9370980A JPS5719756A (en) 1980-07-09 1980-07-09 Formation of image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9370980A JPS5719756A (en) 1980-07-09 1980-07-09 Formation of image

Publications (2)

Publication Number Publication Date
JPS5719756A true JPS5719756A (en) 1982-02-02
JPS6410828B2 JPS6410828B2 (en) 1989-02-22

Family

ID=14089936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9370980A Granted JPS5719756A (en) 1980-07-09 1980-07-09 Formation of image

Country Status (1)

Country Link
JP (1) JPS5719756A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158312U (en) * 1984-09-20 1986-04-19
JPS61186655A (en) * 1985-02-15 1986-08-20 清水建設株式会社 Corrosion resistant iron bar
JPS63191154A (en) * 1987-02-04 1988-08-08 Showa Denko Kk Electrostatic charge image developer
JPS6423267A (en) * 1987-07-20 1989-01-25 Canon Kk Image forming method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023231A (en) * 1973-06-04 1975-03-12
JPS5045639A (en) * 1973-08-27 1975-04-23
JPS5263336A (en) * 1975-11-20 1977-05-25 Ricoh Co Ltd Electrophotographic light sensitive material
JPS543545A (en) * 1977-06-10 1979-01-11 Canon Inc Electrophotographic device
JPS5518656A (en) * 1978-07-28 1980-02-08 Canon Inc Electrophotographic developing method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023231A (en) * 1973-06-04 1975-03-12
JPS5045639A (en) * 1973-08-27 1975-04-23
JPS5263336A (en) * 1975-11-20 1977-05-25 Ricoh Co Ltd Electrophotographic light sensitive material
JPS543545A (en) * 1977-06-10 1979-01-11 Canon Inc Electrophotographic device
JPS5518656A (en) * 1978-07-28 1980-02-08 Canon Inc Electrophotographic developing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158312U (en) * 1984-09-20 1986-04-19
JPS61186655A (en) * 1985-02-15 1986-08-20 清水建設株式会社 Corrosion resistant iron bar
JPS63191154A (en) * 1987-02-04 1988-08-08 Showa Denko Kk Electrostatic charge image developer
JPS6423267A (en) * 1987-07-20 1989-01-25 Canon Kk Image forming method

Also Published As

Publication number Publication date
JPS6410828B2 (en) 1989-02-22

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