JPS5394932A - Magnetic toner - Google Patents

Magnetic toner

Info

Publication number
JPS5394932A
JPS5394932A JP862477A JP862477A JPS5394932A JP S5394932 A JPS5394932 A JP S5394932A JP 862477 A JP862477 A JP 862477A JP 862477 A JP862477 A JP 862477A JP S5394932 A JPS5394932 A JP S5394932A
Authority
JP
Japan
Prior art keywords
magnetic toner
toner
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
JP862477A
Other languages
Japanese (ja)
Inventor
Toshio Kumakura
Kazunori Tawara
Takafumi Aoyama
Takashi Hayano
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP862477A priority Critical patent/JPS5394932A/en
Publication of JPS5394932A publication Critical patent/JPS5394932A/en
Pending legal-status Critical Current

Links

Landscapes

  • Developing Agents For Electrophotography (AREA)
JP862477A 1977-01-31 1977-01-31 Magnetic toner Pending JPS5394932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP862477A JPS5394932A (en) 1977-01-31 1977-01-31 Magnetic toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP862477A JPS5394932A (en) 1977-01-31 1977-01-31 Magnetic toner

Publications (1)

Publication Number Publication Date
JPS5394932A true JPS5394932A (en) 1978-08-19

Family

ID=11698091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP862477A Pending JPS5394932A (en) 1977-01-31 1977-01-31 Magnetic toner

Country Status (1)

Country Link
JP (1) JPS5394932A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666856A (en) * 1979-11-06 1981-06-05 Toray Ind Inc Dry toner
JPS56128956A (en) * 1980-03-13 1981-10-08 Toray Ind Inc Dry toner
WO1981002935A1 (en) * 1980-04-03 1981-10-15 Toray Industries Dry-process toner
JPS56161552A (en) * 1980-05-16 1981-12-11 Ricoh Co Ltd Developer for electrostatic latent image
JPS5778551A (en) * 1980-11-04 1982-05-17 Canon Inc Developer
JPS585752A (en) * 1981-07-01 1983-01-13 Bando Chem Ind Ltd Magnetic toner for electrostatic transfer type electrophotography
JPS603648A (en) * 1983-06-22 1985-01-10 Fuji Xerox Co Ltd Developer composition
JPS6159452A (en) * 1984-08-31 1986-03-26 Canon Inc Positive-chargeable toner for electrophotography
JPS61231564A (en) * 1985-04-05 1986-10-15 Mitsubishi Chem Ind Ltd Electrophotographic copying system
JPS62258472A (en) * 1986-05-01 1987-11-10 Sharp Corp Developer for electrostatic copying machine
JPH0426862A (en) * 1990-05-23 1992-01-30 Tomoegawa Paper Co Ltd Production of magnetic toner
US5470660A (en) * 1992-10-06 1995-11-28 Toda Kogyo Corporation Iron oxide particles and process for producing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495035A (en) * 1972-03-16 1974-01-17
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495035A (en) * 1972-03-16 1974-01-17
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

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666856A (en) * 1979-11-06 1981-06-05 Toray Ind Inc Dry toner
JPS56128956A (en) * 1980-03-13 1981-10-08 Toray Ind Inc Dry toner
WO1981002935A1 (en) * 1980-04-03 1981-10-15 Toray Industries Dry-process toner
EP0048762A1 (en) * 1980-04-03 1982-04-07 Toray Industries, Inc. Dry-process toner
EP0048762B1 (en) * 1980-04-03 1985-11-06 Toray Industries, Inc. Dry-process toner
JPS56161552A (en) * 1980-05-16 1981-12-11 Ricoh Co Ltd Developer for electrostatic latent image
JPS5841507B2 (en) * 1980-05-16 1983-09-12 株式会社リコー Developer for electrostatic latent images
JPS6355700B2 (en) * 1980-11-04 1988-11-04 Canon Kk
JPS5778551A (en) * 1980-11-04 1982-05-17 Canon Inc Developer
JPS585752A (en) * 1981-07-01 1983-01-13 Bando Chem Ind Ltd Magnetic toner for electrostatic transfer type electrophotography
JPH0136615B2 (en) * 1981-07-01 1989-08-01 Bando Chemical Ind
JPH0259987B2 (en) * 1983-06-22 1990-12-14 Fuji Xerox Co Ltd
JPS603648A (en) * 1983-06-22 1985-01-10 Fuji Xerox Co Ltd Developer composition
JPS6159452A (en) * 1984-08-31 1986-03-26 Canon Inc Positive-chargeable toner for electrophotography
JPS61231564A (en) * 1985-04-05 1986-10-15 Mitsubishi Chem Ind Ltd Electrophotographic copying system
JPS62258472A (en) * 1986-05-01 1987-11-10 Sharp Corp Developer for electrostatic copying machine
JPH0426862A (en) * 1990-05-23 1992-01-30 Tomoegawa Paper Co Ltd Production of magnetic toner
US5470660A (en) * 1992-10-06 1995-11-28 Toda Kogyo Corporation Iron oxide particles and process for producing the same
US5512405A (en) * 1992-10-06 1996-04-30 Toda Kogyo Corporation Iron oxide particles and process for producing the same
US5688852A (en) * 1992-10-06 1997-11-18 Toda Kogyo Corporation Iron oxide particles and process for producing the same

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