JPS5793350A - One-component system magnetic developer - Google Patents

One-component system magnetic developer

Info

Publication number
JPS5793350A
JPS5793350A JP55169150A JP16915080A JPS5793350A JP S5793350 A JPS5793350 A JP S5793350A JP 55169150 A JP55169150 A JP 55169150A JP 16915080 A JP16915080 A JP 16915080A JP S5793350 A JPS5793350 A JP S5793350A
Authority
JP
Japan
Prior art keywords
component system
grain size
magnetite
developer
grains
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
JP55169150A
Other languages
English (en)
Other versions
JPS6350697B2 (ja
Inventor
Nobuhiro Miyagawa
Masanori Fujii
Koji Maekawa
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority to JP55169150A priority Critical patent/JPS5793350A/ja
Priority to DE8181305604T priority patent/DE3170891D1/de
Priority to EP81305604A priority patent/EP0053491B1/en
Publication of JPS5793350A publication Critical patent/JPS5793350A/ja
Priority to US06/507,901 priority patent/US4504562A/en
Publication of JPS6350697B2 publication Critical patent/JPS6350697B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • G03G9/0833—Oxides

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
JP55169150A 1980-11-27 1980-12-02 One-component system magnetic developer Granted JPS5793350A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55169150A JPS5793350A (en) 1980-12-02 1980-12-02 One-component system magnetic developer
DE8181305604T DE3170891D1 (en) 1980-11-27 1981-11-26 A one-component type magnetic developer
EP81305604A EP0053491B1 (en) 1980-11-27 1981-11-26 A one-component type magnetic developer
US06/507,901 US4504562A (en) 1980-11-27 1983-06-27 One-component type magnetic developer comprises particles of cubic magnetite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55169150A JPS5793350A (en) 1980-12-02 1980-12-02 One-component system magnetic developer

Publications (2)

Publication Number Publication Date
JPS5793350A true JPS5793350A (en) 1982-06-10
JPS6350697B2 JPS6350697B2 (ja) 1988-10-11

Family

ID=15881204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55169150A Granted JPS5793350A (en) 1980-11-27 1980-12-02 One-component system magnetic developer

Country Status (1)

Country Link
JP (1) JPS5793350A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581156A (ja) * 1981-06-26 1983-01-06 Mita Ind Co Ltd 磁性現像剤の製造方法
JPS6366582A (ja) * 1986-09-09 1988-03-25 Toyo Ink Mfg Co Ltd 静電荷像現像法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581156A (ja) * 1981-06-26 1983-01-06 Mita Ind Co Ltd 磁性現像剤の製造方法
JPH0381145B2 (ja) * 1981-06-26 1991-12-27 Mita Industrial Co Ltd
JPS6366582A (ja) * 1986-09-09 1988-03-25 Toyo Ink Mfg Co Ltd 静電荷像現像法

Also Published As

Publication number Publication date
JPS6350697B2 (ja) 1988-10-11

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