EP0071465A3 - Apparatus, process for charging insulating toner particles - Google Patents

Apparatus, process for charging insulating toner particles Download PDF

Info

Publication number
EP0071465A3
EP0071465A3 EP82303973A EP82303973A EP0071465A3 EP 0071465 A3 EP0071465 A3 EP 0071465A3 EP 82303973 A EP82303973 A EP 82303973A EP 82303973 A EP82303973 A EP 82303973A EP 0071465 A3 EP0071465 A3 EP 0071465A3
Authority
EP
European Patent Office
Prior art keywords
toner particles
insulating toner
charging insulating
charging
particles
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
EP82303973A
Other versions
EP0071465A2 (en
EP0071465B1 (en
Inventor
Dan A. Hays
William H. Wayman
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of EP0071465A2 publication Critical patent/EP0071465A2/en
Publication of EP0071465A3 publication Critical patent/EP0071465A3/en
Application granted granted Critical
Publication of EP0071465B1 publication Critical patent/EP0071465B1/en
Expired 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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0812—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer regulating means, e.g. structure of doctor blade
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0634—Developing device
    • G03G2215/0636—Specific type of dry developer device
    • G03G2215/0641—Without separate supplying member (i.e. with developing housing sliding on donor member)
EP19820303973 1981-07-27 1982-07-27 Apparatus for charging insulating toner particles Expired EP0071465B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28691681A 1981-07-27 1981-07-27
US286916 1988-12-20

Publications (3)

Publication Number Publication Date
EP0071465A2 EP0071465A2 (en) 1983-02-09
EP0071465A3 true EP0071465A3 (en) 1983-08-03
EP0071465B1 EP0071465B1 (en) 1986-09-17

Family

ID=23100707

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820303973 Expired EP0071465B1 (en) 1981-07-27 1982-07-27 Apparatus for charging insulating toner particles

Country Status (4)

Country Link
EP (1) EP0071465B1 (en)
JP (1) JPS5825644A (en)
CA (1) CA1198765A (en)
DE (1) DE3273352D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083972A (en) * 1983-10-14 1985-05-13 Matsushita Graphic Commun Syst Inc Electrostatic charger for toner
JPS60182955A (en) * 1984-03-01 1985-09-18 中村物産株式会社 Production of solid perfume
GB8620895D0 (en) * 1986-08-29 1986-10-08 Unilever Plc Cosmetic stick
EP0843234B1 (en) * 1992-06-30 2002-08-14 Sharp Kabushiki Kaisha Developing device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166432A (en) * 1959-05-07 1965-01-19 Xerox Corp Image development
US3908037A (en) * 1971-09-14 1975-09-23 Xerox Corp Image developing techniques
US4092165A (en) * 1975-05-05 1978-05-30 Xerox Corporation Method of making a donor member mold
US4194830A (en) * 1977-09-30 1980-03-25 Ricoh Company, Ltd. Development apparatus
EP0010801A1 (en) * 1978-10-31 1980-05-14 Agfa-Gevaert N.V. Composition of matter and method for electrostatic image development
GB2070982A (en) * 1980-03-08 1981-09-16 Mita Industrial Co Ltd Apparatus for developing latent electrostatic images

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155043A (en) * 1978-05-26 1979-12-06 Ricoh Co Ltd Method of developing electrostatic latent image

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166432A (en) * 1959-05-07 1965-01-19 Xerox Corp Image development
US3908037A (en) * 1971-09-14 1975-09-23 Xerox Corp Image developing techniques
US4092165A (en) * 1975-05-05 1978-05-30 Xerox Corporation Method of making a donor member mold
US4194830A (en) * 1977-09-30 1980-03-25 Ricoh Company, Ltd. Development apparatus
EP0010801A1 (en) * 1978-10-31 1980-05-14 Agfa-Gevaert N.V. Composition of matter and method for electrostatic image development
GB2070982A (en) * 1980-03-08 1981-09-16 Mita Industrial Co Ltd Apparatus for developing latent electrostatic images

Also Published As

Publication number Publication date
EP0071465A2 (en) 1983-02-09
DE3273352D1 (en) 1986-10-23
JPS5825644A (en) 1983-02-15
EP0071465B1 (en) 1986-09-17
CA1198765A (en) 1985-12-31

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