FR2626529B1 - Dispositif pour appliquer, de facon intermittente, des particules d'un revelateur pulverulent sur la surface d'enregistrement d'une imprimante magnetographique - Google Patents

Dispositif pour appliquer, de facon intermittente, des particules d'un revelateur pulverulent sur la surface d'enregistrement d'une imprimante magnetographique

Info

Publication number
FR2626529B1
FR2626529B1 FR8801077A FR8801077A FR2626529B1 FR 2626529 B1 FR2626529 B1 FR 2626529B1 FR 8801077 A FR8801077 A FR 8801077A FR 8801077 A FR8801077 A FR 8801077A FR 2626529 B1 FR2626529 B1 FR 2626529B1
Authority
FR
France
Prior art keywords
particles
recording surface
intermittently applying
magnetographic
drum
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 - Lifetime
Application number
FR8801077A
Other languages
English (en)
Other versions
FR2626529A1 (fr
Inventor
Bernard Cherbuy
Jacques Estavoyer
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.)
Bull SAS
Original Assignee
Bull SAS
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 Bull SAS filed Critical Bull SAS
Priority to FR8801077A priority Critical patent/FR2626529B1/fr
Priority to AT89400183T priority patent/ATE88581T1/de
Priority to EP19890400183 priority patent/EP0328428B1/fr
Priority to DE8989400183T priority patent/DE68906046T2/de
Priority to US07/302,331 priority patent/US4877341A/en
Publication of FR2626529A1 publication Critical patent/FR2626529A1/fr
Application granted granted Critical
Publication of FR2626529B1 publication Critical patent/FR2626529B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/37—Printing employing electrostatic force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Coating Apparatus (AREA)
FR8801077A 1988-01-29 1988-01-29 Dispositif pour appliquer, de facon intermittente, des particules d'un revelateur pulverulent sur la surface d'enregistrement d'une imprimante magnetographique Expired - Lifetime FR2626529B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8801077A FR2626529B1 (fr) 1988-01-29 1988-01-29 Dispositif pour appliquer, de facon intermittente, des particules d'un revelateur pulverulent sur la surface d'enregistrement d'une imprimante magnetographique
AT89400183T ATE88581T1 (de) 1988-01-29 1989-01-23 Vorrichtung zum periodischen auftragen von teilchen eines pulverfoermigen entwicklers auf den aufnahmetraeger eines magnetographischen druckers.
EP19890400183 EP0328428B1 (fr) 1988-01-29 1989-01-23 Dispositif pour appliquer, de façon intermittente, des particules d'un révélateur pulvérulent sur la surface d'enregistrement d'une imprimante magnétographique
DE8989400183T DE68906046T2 (de) 1988-01-29 1989-01-23 Vorrichtung zum periodischen auftragen von teilchen eines pulverfoermigen entwicklers auf den aufnahmetraeger eines magnetographischen druckers.
US07/302,331 US4877341A (en) 1988-01-29 1989-01-27 Device for intermittent application of particles of a powdered developer to the recording surface of a magnetographic printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8801077A FR2626529B1 (fr) 1988-01-29 1988-01-29 Dispositif pour appliquer, de facon intermittente, des particules d'un revelateur pulverulent sur la surface d'enregistrement d'une imprimante magnetographique

Publications (2)

Publication Number Publication Date
FR2626529A1 FR2626529A1 (fr) 1989-08-04
FR2626529B1 true FR2626529B1 (fr) 1990-05-18

Family

ID=9362778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8801077A Expired - Lifetime FR2626529B1 (fr) 1988-01-29 1988-01-29 Dispositif pour appliquer, de facon intermittente, des particules d'un revelateur pulverulent sur la surface d'enregistrement d'une imprimante magnetographique

Country Status (5)

Country Link
US (1) US4877341A (fr)
EP (1) EP0328428B1 (fr)
AT (1) ATE88581T1 (fr)
DE (1) DE68906046T2 (fr)
FR (1) FR2626529B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5131768A (en) * 1988-02-18 1992-07-21 Seiko Epson Corporation Replenishing an ink transfer sheet
US5191834A (en) * 1988-10-14 1993-03-09 Man Roland Druckmaschinen Ag Printing system with printing form having a ferro-electric layer
US5305019A (en) * 1992-03-02 1994-04-19 Rockwell International Corporation Imaging system for a printing press
US5331388A (en) * 1992-12-28 1994-07-19 Xerox Corporation Simple reliable counter assembly of reduced parts for a toner cartridge
JPH1138671A (ja) * 1997-07-14 1999-02-12 Sharp Corp 現像剤およびこれを用いた磁気式画像形成装置
US20020012186A1 (en) * 2000-07-24 2002-01-31 Tohoku Techno Arch Co., Ltd. Magnetic record/reproduce apparatus for recording/reproducing large amounts of data at ultra-high-speed using a perpendicular magnetic recording mode

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161544A (en) * 1960-06-14 1964-12-15 Gen Electric Recording and portraying apparatus
JPS5836772B2 (ja) * 1975-03-13 1983-08-11 イワサキツウシンキ カブシキガイシヤ 磁気印写装置
US3990393A (en) * 1975-04-18 1976-11-09 Xerox Corporation Apparatus for depositing magnetic material on an image bearing member
US3963340A (en) * 1975-04-18 1976-06-15 Xerox Corporation Imaging apparatus for typewriter employing electrostatic printing process
US4117498A (en) * 1976-03-31 1978-09-26 E. I. Du Pont De Nemours And Company Magnetic printing process and apparatus
JPS52139429A (en) * 1976-05-17 1977-11-21 Canon Inc Printer
US4336546A (en) * 1977-03-15 1982-06-22 E. I. Du Pont De Nemours And Company Magnetic printing apparatus
FR2408462A1 (fr) * 1977-10-24 1979-06-08 Cii Honeywell Bull Dispositif pour l'application de particules solides sur le support d'enregistrement d'une imprimante non impact
US4359516A (en) * 1978-03-28 1982-11-16 E. I. Du Pont De Nemours And Company Magnetic resist printing process, composition, and apparatus
JPS5511222A (en) * 1978-07-12 1980-01-26 Olympus Optical Co Ltd Dry type toner cleaning device
JPS5797545A (en) * 1980-12-10 1982-06-17 Hitachi Metals Ltd Magnetic toner for electrophotography
US4372668A (en) * 1980-12-24 1983-02-08 Xerox Corporation Sheet registration actuation
JPS5811179A (ja) * 1981-07-15 1983-01-21 Fuji Xerox Co Ltd 磁気記録用ヘツドアレイ
DE3128410A1 (de) * 1981-07-17 1983-02-03 Hilti AG, 9494 Schaan Bewertungsschaltung fuer ein elektrisches drehmomentsignal an einer bohrmaschine
FR2518770B1 (fr) * 1981-12-23 1985-09-13 Cii Honeywell Bull Procede et machine d'impression magnetographique
US4743937A (en) * 1983-12-12 1988-05-10 Xerox Corporation Apparatus for charging toner particles
US4537494A (en) * 1984-01-26 1985-08-27 Xerox Corporation Multi-roll development system
US4543586A (en) * 1984-06-27 1985-09-24 Xerox Corporation Magnetizing apparatus for a magnetographic printer
US4618243A (en) * 1984-11-16 1986-10-21 Xerox Corporation Apparatus for color development with a magnetic separator containing a stationary shell with rotating magnets
US4737432A (en) * 1985-09-17 1988-04-12 Canon Kabushiki Kaisha Positively chargeable toner and developer for developing electrostatic images contains di-organo tin borate charge controller
US4741942A (en) * 1985-12-04 1988-05-03 Xerox Corporation Electrostatic charging and cleaning brushes
US4771311A (en) * 1986-09-08 1988-09-13 Xerox Corporation Development apparatus
US4731633A (en) * 1987-04-27 1988-03-15 Xerox Corporation Elimination of streamer formation in positive charging corona devices
US4750018A (en) * 1987-06-26 1988-06-07 Xerox Corporation Pre-transfer copy sheet cleaning apparatus
US4791447A (en) * 1987-08-31 1988-12-13 Xerox Corporation Dual mode color fuser

Also Published As

Publication number Publication date
US4877341A (en) 1989-10-31
DE68906046T2 (de) 1993-07-29
FR2626529A1 (fr) 1989-08-04
DE68906046D1 (de) 1993-05-27
EP0328428A1 (fr) 1989-08-16
EP0328428B1 (fr) 1993-04-21
ATE88581T1 (de) 1993-05-15

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