JPS57119363A - Black toner - Google Patents

Black toner

Info

Publication number
JPS57119363A
JPS57119363A JP56005757A JP575781A JPS57119363A JP S57119363 A JPS57119363 A JP S57119363A JP 56005757 A JP56005757 A JP 56005757A JP 575781 A JP575781 A JP 575781A JP S57119363 A JPS57119363 A JP S57119363A
Authority
JP
Japan
Prior art keywords
toner
carrier
density
correctly
developer
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
JP56005757A
Other languages
English (en)
Other versions
JPS6355699B2 (ja
Inventor
Eiichi Imai
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 JP56005757A priority Critical patent/JPS57119363A/ja
Publication of JPS57119363A publication Critical patent/JPS57119363A/ja
Publication of JPS6355699B2 publication Critical patent/JPS6355699B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/09Colouring agents for toner particles
    • G03G9/0906Organic dyes
    • G03G9/091Azo dyes
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/09Colouring agents for toner particles
    • G03G9/0906Organic dyes
    • G03G9/0918Phthalocyanine dyes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
JP56005757A 1981-01-17 1981-01-17 Black toner Granted JPS57119363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56005757A JPS57119363A (en) 1981-01-17 1981-01-17 Black toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56005757A JPS57119363A (en) 1981-01-17 1981-01-17 Black toner

Publications (2)

Publication Number Publication Date
JPS57119363A true JPS57119363A (en) 1982-07-24
JPS6355699B2 JPS6355699B2 (ja) 1988-11-04

Family

ID=11619985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56005757A Granted JPS57119363A (en) 1981-01-17 1981-01-17 Black toner

Country Status (1)

Country Link
JP (1) JPS57119363A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60230667A (ja) * 1984-04-16 1985-11-16 ゼロツクス コーポレーシヨン 赤外線吸収添加剤含有の現像剤組成物
JPS63144360A (ja) * 1986-12-09 1988-06-16 Konica Corp 電子写真用トナ−および像形成方法
JPS63301962A (ja) * 1987-06-01 1988-12-08 Konica Corp 電子写真用トナ−
US5708918A (en) * 1995-10-11 1998-01-13 Minolta Co., Ltd. Image formation apparatus that can maintain appropriately toner density in developing device
DE10228097A1 (de) * 2002-06-14 2004-01-22 Nexpress Solutions Llc Verfahren und Einrichtung zum Bestimmen der Tonerkonzentration in einer Druckmaschine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4863727A (ja) * 1971-11-17 1973-09-04
JPS53107853A (en) * 1977-03-02 1978-09-20 Canon Inc Concentration detection method of developer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4863727A (ja) * 1971-11-17 1973-09-04
JPS53107853A (en) * 1977-03-02 1978-09-20 Canon Inc Concentration detection method of developer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60230667A (ja) * 1984-04-16 1985-11-16 ゼロツクス コーポレーシヨン 赤外線吸収添加剤含有の現像剤組成物
JPS63144360A (ja) * 1986-12-09 1988-06-16 Konica Corp 電子写真用トナ−および像形成方法
JPS63301962A (ja) * 1987-06-01 1988-12-08 Konica Corp 電子写真用トナ−
US5708918A (en) * 1995-10-11 1998-01-13 Minolta Co., Ltd. Image formation apparatus that can maintain appropriately toner density in developing device
DE10228097A1 (de) * 2002-06-14 2004-01-22 Nexpress Solutions Llc Verfahren und Einrichtung zum Bestimmen der Tonerkonzentration in einer Druckmaschine
DE10228097B4 (de) * 2002-06-14 2004-05-06 Nexpress Solutions Llc Verfahren und Einrichtung zum Bestimmen der Tonerkonzentration in einer Druckmaschine

Also Published As

Publication number Publication date
JPS6355699B2 (ja) 1988-11-04

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