JPS5621135A - Magnetic powder toner - Google Patents

Magnetic powder toner

Info

Publication number
JPS5621135A
JPS5621135A JP9578579A JP9578579A JPS5621135A JP S5621135 A JPS5621135 A JP S5621135A JP 9578579 A JP9578579 A JP 9578579A JP 9578579 A JP9578579 A JP 9578579A JP S5621135 A JPS5621135 A JP S5621135A
Authority
JP
Japan
Prior art keywords
magnetic
toner
magnetic material
colorant
resin
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
JP9578579A
Other languages
English (en)
Other versions
JPS6343740B2 (ja
Inventor
Tadashi Fujii
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP9578579A priority Critical patent/JPS5621135A/ja
Publication of JPS5621135A publication Critical patent/JPS5621135A/ja
Publication of JPS6343740B2 publication Critical patent/JPS6343740B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Developing Agents For Electrophotography (AREA)
JP9578579A 1979-07-27 1979-07-27 Magnetic powder toner Granted JPS5621135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9578579A JPS5621135A (en) 1979-07-27 1979-07-27 Magnetic powder toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9578579A JPS5621135A (en) 1979-07-27 1979-07-27 Magnetic powder toner

Publications (2)

Publication Number Publication Date
JPS5621135A true JPS5621135A (en) 1981-02-27
JPS6343740B2 JPS6343740B2 (ja) 1988-09-01

Family

ID=14147108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9578579A Granted JPS5621135A (en) 1979-07-27 1979-07-27 Magnetic powder toner

Country Status (1)

Country Link
JP (1) JPS5621135A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60100150A (ja) * 1983-09-28 1985-06-04 ゼロツクス　コ−ポレ−シヨン 磁性重合体を含む現像剤組成物
JPS61219963A (ja) * 1985-03-26 1986-09-30 Canon Inc 正帯電性トナ−

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1875312B1 (en) 2005-04-22 2009-12-02 Canon Kabushiki Kaisha Magnetic toner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5267330A (en) * 1975-11-07 1977-06-03 Konishiroku Photo Ind Co Ltd Electrophotographic magnetic toner
JPS53118057A (en) * 1977-03-25 1978-10-16 Hitachi Metals Ltd Magnetic toner
JPS5480132A (en) * 1977-12-09 1979-06-26 Hitachi Metals Ltd Magnetic toner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5267330A (en) * 1975-11-07 1977-06-03 Konishiroku Photo Ind Co Ltd Electrophotographic magnetic toner
JPS53118057A (en) * 1977-03-25 1978-10-16 Hitachi Metals Ltd Magnetic toner
JPS5480132A (en) * 1977-12-09 1979-06-26 Hitachi Metals Ltd Magnetic toner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60100150A (ja) * 1983-09-28 1985-06-04 ゼロツクス　コ−ポレ−シヨン 磁性重合体を含む現像剤組成物
JPS61219963A (ja) * 1985-03-26 1986-09-30 Canon Inc 正帯電性トナ−
JPH0616183B2 (ja) * 1985-03-26 1994-03-02 キヤノン株式会社 正帯電性トナ−

Also Published As

Publication number Publication date
JPS6343740B2 (ja) 1988-09-01

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