JPS5664350A - Developer composition - Google Patents

Developer composition

Info

Publication number
JPS5664350A
JPS5664350A JP14004879A JP14004879A JPS5664350A JP S5664350 A JPS5664350 A JP S5664350A JP 14004879 A JP14004879 A JP 14004879A JP 14004879 A JP14004879 A JP 14004879A JP S5664350 A JPS5664350 A JP S5664350A
Authority
JP
Japan
Prior art keywords
magnetic toner
developer composition
fine powder
photoconductive fine
magnetic
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
JP14004879A
Other languages
Japanese (ja)
Inventor
Taku Hino
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 JP14004879A priority Critical patent/JPS5664350A/en
Publication of JPS5664350A publication Critical patent/JPS5664350A/en
Pending legal-status Critical Current

Links

Landscapes

  • Developing Agents For Electrophotography (AREA)

Abstract

PURPOSE: To obtain a developer composition capable of giving a high quality image and of being transferred onto ordinary paper by adding photoconductive fine powder to a magnetic toner.
CONSTITUTION: To a 100pts.wt. magnetic toner is added 0.01W20pts.wt. photoconductive fine powder of selenium, titanium oxide, polyvinylcarbazole, Se-Te alloy or the like. The magnetic toner used is composed essentially of a binding resin such as polystyrene, a magnetic material such as ferrite, a colorant and a charge controlling agent.
COPYRIGHT: (C)1981,JPO&Japio
JP14004879A 1979-10-29 1979-10-29 Developer composition Pending JPS5664350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14004879A JPS5664350A (en) 1979-10-29 1979-10-29 Developer composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14004879A JPS5664350A (en) 1979-10-29 1979-10-29 Developer composition

Publications (1)

Publication Number Publication Date
JPS5664350A true JPS5664350A (en) 1981-06-01

Family

ID=15259762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14004879A Pending JPS5664350A (en) 1979-10-29 1979-10-29 Developer composition

Country Status (1)

Country Link
JP (1) JPS5664350A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196582U (en) * 1983-06-14 1984-12-27 国産電機株式会社 Internal combustion engine stop device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196582U (en) * 1983-06-14 1984-12-27 国産電機株式会社 Internal combustion engine stop device
JPH0219589Y2 (en) * 1983-06-14 1990-05-30

Similar Documents

Publication Publication Date Title
JPS53136838A (en) Automatic controlling method of image quality in transfer type electrostatic copier
JPS5646250A (en) Electrophotographic toner
JPS5443026A (en) Method and apparatus foe electrophotography
JPS5652757A (en) Electrophotographic copying material
JPS5430043A (en) Copier acting as facsimile
JPS61200551A (en) Electrophotographic developing carrier
JPS54122129A (en) Magnetic toner
JPS5387734A (en) Electrophotographic magnetic toner
JPS5230437A (en) Electrophotographic negatively charged toner powder
JPS5664350A (en) Developer composition
JPS5246820A (en) Developers for xerography
JPS57151952A (en) Magnetic developer
JPS5760340A (en) Development agent for one component electrostatic charge image
JPS5538524A (en) Toner composition for electrophotography
JPS55120041A (en) Magnetic developer
JPS54123956A (en) Dry type developer
JPS565559A (en) Magnetic toner
JPS5412841A (en) Static charge developing toner
JPS54121744A (en) Dry type developing process in electrophotography
JPS5764252A (en) Charge type magnetic toner
JPS5280839A (en) Electrophotographic toner
JPS56165152A (en) Toner composition for developing electrostatic charge
JPS56165151A (en) Toner composition for electrophotography
JPS53130036A (en) Toner for electrical latent image
JPS57120944A (en) Electrophotographic carrier