HK12594A - Developer for developing electrostatic image - Google Patents

Developer for developing electrostatic image

Info

Publication number
HK12594A
HK12594A HK125/94A HK12594A HK12594A HK 12594 A HK12594 A HK 12594A HK 125/94 A HK125/94 A HK 125/94A HK 12594 A HK12594 A HK 12594A HK 12594 A HK12594 A HK 12594A
Authority
HK
Hong Kong
Prior art keywords
developer
electrostatic image
developing electrostatic
developing
image
Prior art date
Application number
HK125/94A
Inventor
Toshiaki Nakahara
Hirohide Tanikawa
Satoshi Yoshida
Masatsugu Fujiwara
Kiichiro Sakashita
Original Assignee
Canon Kk
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 Kk filed Critical Canon Kk
Publication of HK12594A publication Critical patent/HK12594A/en

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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • G03G9/09725—Silicon-oxides; Silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
HK125/94A 1988-08-31 1994-02-08 Developer for developing electrostatic image HK12594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21516288 1988-08-31

Publications (1)

Publication Number Publication Date
HK12594A true HK12594A (en) 1994-02-18

Family

ID=16667680

Family Applications (1)

Application Number Title Priority Date Filing Date
HK125/94A HK12594A (en) 1988-08-31 1994-02-08 Developer for developing electrostatic image

Country Status (6)

Country Link
JP (1) JPH0799438B2 (en)
DE (1) DE3928948C2 (en)
FR (1) FR2635882B1 (en)
GB (1) GB2222463B (en)
HK (1) HK12594A (en)
IT (1) IT1232172B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2633130B2 (en) * 1991-03-08 1997-07-23 キヤノン株式会社 Magnetic toner, image forming method, surface-modified silica fine powder and method for producing the same
DE102004057997A1 (en) * 2004-12-01 2006-06-08 Wacker Chemie Ag Metal oxides with a permanent positive surface charge over a wide pH range
JP2011081022A (en) * 2009-09-14 2011-04-21 Ricoh Co Ltd Electrophotographic toner

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720617A (en) * 1970-05-20 1973-03-13 Xerox Corp An electrostatic developer containing modified silicon dioxide particles
BE789988A (en) * 1971-10-12 1973-04-12 Xerox Corp COMPOSITION OF DEVELOPER AND METHOD FOR ITS USE
GB2052774B (en) * 1979-05-16 1983-03-16 Nippon Paint Co Ltd Toner for electrostatic photography
GB2114312B (en) * 1982-02-03 1985-11-06 Konishiroku Photo Ind Developer for electrostatic latent image
GB2128764B (en) * 1982-08-23 1986-02-19 Canon Kk Electrostatographic developer
JPS59201063A (en) * 1983-04-28 1984-11-14 Canon Inc Developer
JPS6023863A (en) * 1983-07-19 1985-02-06 Canon Inc Formation of image
JPS60107036A (en) * 1983-11-15 1985-06-12 Konishiroku Photo Ind Co Ltd Electrostatic charge image developing toner
US4702986A (en) * 1984-08-30 1987-10-27 Canon Kabushiki Kaisha Electrophotographic method uses toner of polyalkylene and non-magnetic inorganic fine powder
JPS61116363A (en) * 1984-11-10 1986-06-03 Fuakoo:Kk Electrostatic latent image developing dry developer
JPS61183664A (en) * 1985-02-08 1986-08-16 Ricoh Co Ltd Electrostatic charge image developing toner
JPH083651B2 (en) * 1986-06-26 1996-01-17 キヤノン株式会社 Method for producing electrophotographic developer
JPS6373271A (en) * 1986-09-17 1988-04-02 Canon Inc Positively electrifiable developer
JPH0760273B2 (en) * 1987-10-26 1995-06-28 キヤノン株式会社 Magnetic developer

Also Published As

Publication number Publication date
GB2222463B (en) 1993-05-26
JPH0799438B2 (en) 1995-10-25
IT1232172B (en) 1992-01-25
DE3928948C2 (en) 2000-06-29
FR2635882B1 (en) 1994-06-03
IT8948317A0 (en) 1989-08-31
GB2222463A (en) 1990-03-07
DE3928948A1 (en) 1990-03-01
GB8919650D0 (en) 1989-10-11
JPH02167559A (en) 1990-06-27
FR2635882A1 (en) 1990-03-02

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080831