JPH0145634B2 - - Google Patents

Info

Publication number
JPH0145634B2
JPH0145634B2 JP55152011A JP15201180A JPH0145634B2 JP H0145634 B2 JPH0145634 B2 JP H0145634B2 JP 55152011 A JP55152011 A JP 55152011A JP 15201180 A JP15201180 A JP 15201180A JP H0145634 B2 JPH0145634 B2 JP H0145634B2
Authority
JP
Japan
Prior art keywords
magnetic
developer
tubular member
magnetic member
magnetic field
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.)
Expired
Application number
JP55152011A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5689764A (en
Inventor
Eru Tomupuson Robaato
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 JPS5689764A publication Critical patent/JPS5689764A/ja
Publication of JPH0145634B2 publication Critical patent/JPH0145634B2/ja
Granted 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
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP15201180A 1979-11-05 1980-10-29 Magnetic parts used in magneticcbrush developmenttdevice Granted JPS5689764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/091,421 US4303331A (en) 1979-11-05 1979-11-05 Magnet for use in a magnetic brush development system

Publications (2)

Publication Number Publication Date
JPS5689764A JPS5689764A (en) 1981-07-21
JPH0145634B2 true JPH0145634B2 (en, 2012) 1989-10-04

Family

ID=22227697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15201180A Granted JPS5689764A (en) 1979-11-05 1980-10-29 Magnetic parts used in magneticcbrush developmenttdevice

Country Status (5)

Country Link
US (1) US4303331A (en, 2012)
EP (1) EP0028919B1 (en, 2012)
JP (1) JPS5689764A (en, 2012)
CA (1) CA1147946A (en, 2012)
DE (1) DE3070470D1 (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566781A (en) * 1981-12-09 1986-01-28 Coulter Systems Corporation Method of apparatus for liquid developing of electrostatic images in an electrophotographic imaging system including a looped image carrier
DE3369013D1 (en) * 1982-02-17 1987-02-12 Toshiba Kk Developing apparatus
JPS58184810U (ja) * 1982-06-01 1983-12-08 鐘淵化学工業株式会社 磁気回路装置
JPS5943961U (ja) * 1982-09-14 1984-03-23 株式会社東芝 現像装置
US4565437A (en) * 1983-11-09 1986-01-21 Xerox Corporation Hybrid development system
US4638759A (en) * 1985-06-17 1987-01-27 Eastman Kodak Company Magnetic brush apparatus for developing electrostatic images
JPS63139376A (ja) * 1986-12-02 1988-06-11 Ricoh Co Ltd 多色現像装置
GB2201360B (en) * 1987-01-30 1990-11-21 Xerox Corp Cylindrical magnets
US4829338A (en) * 1988-01-29 1989-05-09 Xerox Corporation Electrophotographic device with improved bead pickoff arrangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1472993B2 (de) * 1963-12-18 1972-02-17 Kalle Ag, 6202 Wiesbaden-Biebrich Magnetwalze fuer elektrophotographische zwecke
US3643629A (en) * 1969-10-20 1972-02-22 Minnesota Mining & Mfg Magnetic powder applicator
US3641969A (en) * 1969-12-18 1972-02-15 Plastic Coating Corp Toner unit for photoelectrostatic reproduction
US3952701A (en) * 1974-11-05 1976-04-27 Hitachi Metals, Ltd. Electrostatic developing apparatus
JPS522440U (en, 2012) * 1975-06-24 1977-01-08
JPS5917829B2 (ja) * 1975-11-26 1984-04-24 株式会社リコー フクシヤキニオケル ジキブラシゲンゾウホウ オヨビ ソウチ
JPS5949588B2 (ja) * 1975-12-02 1984-12-04 株式会社リコー デンシシヤシンフクシヤホウホウ

Also Published As

Publication number Publication date
JPS5689764A (en) 1981-07-21
EP0028919B1 (en) 1985-04-10
CA1147946A (en) 1983-06-14
EP0028919A1 (en) 1981-05-20
US4303331A (en) 1981-12-01
DE3070470D1 (en) 1985-05-15

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