FR2321718A1 - Rouleau magnetique - Google Patents

Rouleau magnetique

Info

Publication number
FR2321718A1
FR2321718A1 FR7625323A FR7625323A FR2321718A1 FR 2321718 A1 FR2321718 A1 FR 2321718A1 FR 7625323 A FR7625323 A FR 7625323A FR 7625323 A FR7625323 A FR 7625323A FR 2321718 A1 FR2321718 A1 FR 2321718A1
Authority
FR
France
Prior art keywords
magnetic roller
roller
magnetic
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
FR7625323A
Other languages
English (en)
Other versions
FR2321718B1 (fr
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 Production Printing Holding BV
Original Assignee
Oce Van der Grinten NV
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 Oce Van der Grinten NV filed Critical Oce Van der Grinten NV
Publication of FR2321718A1 publication Critical patent/FR2321718A1/fr
Application granted granted Critical
Publication of FR2321718B1 publication Critical patent/FR2321718B1/fr
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)
FR7625323A 1975-08-20 1976-08-20 Rouleau magnetique Granted FR2321718A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7509870A NL7509870A (nl) 1975-08-20 1975-08-20 Magneetrol.

Publications (2)

Publication Number Publication Date
FR2321718A1 true FR2321718A1 (fr) 1977-03-18
FR2321718B1 FR2321718B1 (fr) 1982-09-10

Family

ID=19824324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625323A Granted FR2321718A1 (fr) 1975-08-20 1976-08-20 Rouleau magnetique

Country Status (8)

Country Link
US (1) US4067296A (fr)
JP (1) JPS5945151B2 (fr)
CH (1) CH610676A5 (fr)
DE (1) DE2633983C2 (fr)
FR (1) FR2321718A1 (fr)
GB (1) GB1547248A (fr)
NL (1) NL7509870A (fr)
SE (2) SE7609251L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388310A1 (fr) * 1977-04-19 1978-11-17 Mita Industrial Co Ltd Perfectionnements aux procedes de reproduction electrostatique
FR2408858A1 (fr) * 1977-11-10 1979-06-08 Ibm Rouleau a brosse magnetique en alliage cuivre-nickel

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621912C3 (de) * 1976-05-17 1979-06-07 Elfotec Ag, Zumikon (Schweiz) Verfahren zur Entwicklung eines elektrischen Ladungsbildes auf einem wiederholt verwendbaren Ladungsbildträger und zur Reinigung des wiederholt verwendbaren Ladungsbildträgers
US4139296A (en) * 1977-06-30 1979-02-13 Xerox Corporation Cross mixer
US4286544A (en) * 1980-04-02 1981-09-01 Xerox Corporation Cross-mixing system
JPS5724972A (en) * 1980-07-22 1982-02-09 Fuji Xerox Co Ltd Magnetic roll for electronic copying machine
IT1144107B (it) * 1981-02-24 1986-10-29 Olivetti & Co Spa Copiatrice elettrofotografica
US4443102A (en) * 1982-04-28 1984-04-17 Xerox Corporation Compact development system
US4411512A (en) * 1982-05-26 1983-10-25 Ferix Corporation Magnetic toner transfer apparatus
JPS59127922A (ja) * 1983-01-11 1984-07-23 Sankyo Alum Ind Co Ltd 自動ストレツチヤ−用の押出形材搬送方法およびその装置
JPS59114220U (ja) * 1983-01-25 1984-08-02 三協アルミニウム工業株式会社 押出成形機のランアウトテ−ブル
JPS6044425A (ja) * 1983-08-17 1985-03-09 Shinko Electric Co Ltd 非磁性導電性材料の搬送装置
US4550068A (en) * 1984-01-30 1985-10-29 Markem Corporation Vertical magnetic brush developing apparatus and method
JPS618633U (ja) * 1984-06-20 1986-01-18 株式会社 銀座山形屋 縫製材等の搬送装置
JPS6123180A (ja) * 1984-07-12 1986-01-31 Fuji Xerox Co Ltd 電子複写機の現像装置
JPS6434811A (en) * 1987-07-29 1989-02-06 Fuji Mfg Co Ltd Device to change longitudinal line of rodshaped goods to lateral line
JPH03503319A (ja) * 1988-03-04 1991-07-25 ジーメンス　アクチエンゲゼルシヤフト 混合物のはみ出しを防止するための装置を備えた、電子写真式のプリントステーシヨンまたはコピーステーシヨンのための現像ステーシヨン
JPH03113322U (fr) * 1990-03-07 1991-11-19
US5063399A (en) * 1990-08-06 1991-11-05 Eastman Kodak Company Electrophotographic apparatus having reduced drum drive flutter
US8131190B2 (en) * 2007-10-31 2012-03-06 Ricoh Company Limited Magnetic roller, development device, and image forming method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643311A (en) * 1969-12-11 1972-02-22 Ece Gmbh Rotatable powder dispensing cylinder for an electrostatic powder image fixing apparatus
DE2242367A1 (de) * 1971-09-06 1973-03-15 Canon Kk Entwicklungsvorrichtung fuer elektrofotografie
FR2251846A1 (fr) * 1973-11-19 1975-06-13 Xerox Corp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233587A (en) * 1962-10-09 1966-02-08 Bell & Howell Co Electrophotographic brush assembly
US3464383A (en) * 1966-01-14 1969-09-02 Wilhelm Knechtel Powder dispensing cylinder for an electrostatic powder fixing device
US3557751A (en) * 1967-05-20 1971-01-26 Minolta Camera Kk Device for dry development in electrophotography
US3455276A (en) * 1967-05-23 1969-07-15 Minnesota Mining & Mfg Magnetically responsive powder applicator
GB1359381A (en) * 1971-05-21 1974-07-10 Hitachi Metals Ltd Electrostatic record developing apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643311A (en) * 1969-12-11 1972-02-22 Ece Gmbh Rotatable powder dispensing cylinder for an electrostatic powder image fixing apparatus
DE2242367A1 (de) * 1971-09-06 1973-03-15 Canon Kk Entwicklungsvorrichtung fuer elektrofotografie
FR2251846A1 (fr) * 1973-11-19 1975-06-13 Xerox Corp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388310A1 (fr) * 1977-04-19 1978-11-17 Mita Industrial Co Ltd Perfectionnements aux procedes de reproduction electrostatique
FR2408858A1 (fr) * 1977-11-10 1979-06-08 Ibm Rouleau a brosse magnetique en alliage cuivre-nickel

Also Published As

Publication number Publication date
NL7509870A (nl) 1977-02-22
DE2633983C2 (de) 1985-01-31
SE7609251L (sv) 1977-02-21
SE424674B (sv) 1982-08-02
JPS5226231A (en) 1977-02-26
GB1547248A (en) 1979-06-06
FR2321718B1 (fr) 1982-09-10
DE2633983A1 (de) 1977-03-03
JPS5945151B2 (ja) 1984-11-05
US4067296A (en) 1978-01-10
CH610676A5 (fr) 1979-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse