GB1539542A - Magnetic brush for use in magnetic printing - Google Patents

Magnetic brush for use in magnetic printing

Info

Publication number
GB1539542A
GB1539542A GB11640/76A GB1164076A GB1539542A GB 1539542 A GB1539542 A GB 1539542A GB 11640/76 A GB11640/76 A GB 11640/76A GB 1164076 A GB1164076 A GB 1164076A GB 1539542 A GB1539542 A GB 1539542A
Authority
GB
United Kingdom
Prior art keywords
magnetic
printing
brush
magnetic brush
magnetic printing
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
GB11640/76A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1539542A publication Critical patent/GB1539542A/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
    • G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography
    • 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)
  • Photoreceptors In Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
GB11640/76A 1975-03-24 1976-03-23 Magnetic brush for use in magnetic printing Expired GB1539542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/561,668 US3945343A (en) 1975-03-24 1975-03-24 Magnetic brush for use in magnetic printing

Publications (1)

Publication Number Publication Date
GB1539542A true GB1539542A (en) 1979-01-31

Family

ID=24242924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11640/76A Expired GB1539542A (en) 1975-03-24 1976-03-23 Magnetic brush for use in magnetic printing

Country Status (7)

Country Link
US (1) US3945343A (US08088918-20120103-C00476.png)
JP (1) JPS604469B2 (US08088918-20120103-C00476.png)
DE (1) DE2611995A1 (US08088918-20120103-C00476.png)
DK (1) DK126076A (US08088918-20120103-C00476.png)
FR (1) FR2305764A1 (US08088918-20120103-C00476.png)
GB (1) GB1539542A (US08088918-20120103-C00476.png)
SE (1) SE416081B (US08088918-20120103-C00476.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216282A (en) * 1977-03-18 1980-08-05 E. I. Du Pont De Nemours And Company AC corona to remove background from the imaging member of a magnetic copier
JPS5335530U (US08088918-20120103-C00476.png) * 1976-09-01 1978-03-29
US4329694A (en) * 1977-03-18 1982-05-11 E. I. Du Pont De Nemours And Company AC Corona to remove background from the transfer member of a thermomagnetic copier
JPS5432328A (en) * 1977-08-16 1979-03-09 Iwatsu Electric Co Ltd Magnetic printer
GB2081135B (en) * 1977-09-10 1982-09-08 Canon Kk Developing apparatus for electrostatic image
GB2006055B (en) * 1977-09-10 1982-07-07 Canon Kk Method and apparatus for image development
US4198155A (en) * 1978-10-30 1980-04-15 Xerox Corporation Photoconductive belt assembly
FR2449911A1 (fr) * 1979-02-23 1980-09-19 Cii Honeywell Bull Procede d'impression de type magnetique et machine imprimante mettant en oeuvre ce procede
US4250513A (en) * 1979-09-19 1981-02-10 General Electric Company Linear vertical adjustment mechanism
CA1169716A (en) * 1980-06-02 1984-06-26 Xerox Corporation Self-agitated development process
US4380768A (en) * 1980-08-04 1983-04-19 Dataproducts Corporation Magnetic printer and printhead
CA1198766A (en) * 1981-04-20 1985-12-31 Atsuo Tanaka Magnetic rolls and a method of making the same
US4378754A (en) * 1981-08-05 1983-04-05 Wang Laboratories, Inc. Toner applicator system for magnetography
US5238770A (en) * 1991-07-22 1993-08-24 Xerox Corporation Apparatus for the preparation of carrier particles
US5903807A (en) * 1996-05-30 1999-05-11 Sahay; Ravi B. Magnetic brush for use in an electrostatic or magnetic imaging apparatus
JP2000330380A (ja) * 1999-05-24 2000-11-30 Ricoh Co Ltd 現像装置および現像装置用マグネットローラ
BR112014031983A2 (pt) * 2012-06-29 2017-06-27 Koninklijke Philips Nv aparelho para o processamento de partículas magnéticas (mp, mp'), método para o processamento de partículas magnéticas (mp, mp') e utilização do aparelho
CN113400782B (zh) * 2021-04-29 2023-06-02 惠州市华阳光学技术有限公司 定磁组件以及印刷装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318284A (en) * 1964-01-30 1967-05-09 Hitachi Ltd Apparatus for developing electrostatic images of records
US3402698A (en) * 1966-06-06 1968-09-24 Konishiroku Photo Ind Magnet assembly for magnetic developing brush and developing apparatus for electrostatic process
US3643629A (en) * 1969-10-20 1972-02-22 Minnesota Mining & Mfg Magnetic powder applicator
DE2052835A1 (de) * 1969-10-20 1971-05-06 Minnesota Mining & Mfg Einrichtung zum Auftragen eines magnetisierbaren Pulvers auf eine Unter lage
US3626898A (en) * 1970-02-06 1971-12-14 Addressograph Multigraph High-speed magnetic brush developer apparatus
JPS475648U (US08088918-20120103-C00476.png) * 1971-02-13 1972-09-19
US3828730A (en) * 1971-05-21 1974-08-13 Hitachi Metals Ltd Electrostatic record developing apparatus
US3879737A (en) * 1974-04-08 1975-04-22 Minnesota Mining & Mfg Integrated electrographic recording and developing stylus assembly
JPS5843739B2 (ja) * 1974-10-10 1983-09-28 キヤノン株式会社 現像装置

Also Published As

Publication number Publication date
FR2305764A1 (fr) 1976-10-22
DE2611995A1 (de) 1976-10-07
SE7602682L (sv) 1976-09-25
DK126076A (da) 1976-09-25
SE416081B (sv) 1980-11-24
US3945343A (en) 1976-03-23
JPS604469B2 (ja) 1985-02-04
FR2305764B1 (US08088918-20120103-C00476.png) 1983-02-04
JPS51118445A (en) 1976-10-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee