FR2623306B1 - Dispositif de nettoyage pour " toner " magnetique conducteur et appareil d'enregistrement d'images l'utilisant - Google Patents

Dispositif de nettoyage pour " toner " magnetique conducteur et appareil d'enregistrement d'images l'utilisant

Info

Publication number
FR2623306B1
FR2623306B1 FR888814937A FR8814937A FR2623306B1 FR 2623306 B1 FR2623306 B1 FR 2623306B1 FR 888814937 A FR888814937 A FR 888814937A FR 8814937 A FR8814937 A FR 8814937A FR 2623306 B1 FR2623306 B1 FR 2623306B1
Authority
FR
France
Prior art keywords
toner
same
cleaning device
recording apparatus
image recording
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
FR888814937A
Other languages
English (en)
Other versions
FR2623306A1 (fr
Inventor
Toshihiko Ochiai
Yujiro Ando
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 Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of FR2623306A1 publication Critical patent/FR2623306A1/fr
Application granted granted Critical
Publication of FR2623306B1 publication Critical patent/FR2623306B1/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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0011—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a blade; Details of cleaning blades, e.g. blade shape, layer forming
    • G03G21/0017—Details relating to the internal structure or chemical composition of the blades
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0035—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a brush; Details of cleaning brushes, e.g. fibre density

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
FR888814937A 1987-11-17 1988-11-17 Dispositif de nettoyage pour " toner " magnetique conducteur et appareil d'enregistrement d'images l'utilisant Expired - Lifetime FR2623306B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62288428A JPH0719106B2 (ja) 1987-11-17 1987-11-17 画像記録装置

Publications (2)

Publication Number Publication Date
FR2623306A1 FR2623306A1 (fr) 1989-05-19
FR2623306B1 true FR2623306B1 (fr) 1991-01-11

Family

ID=17730090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888814937A Expired - Lifetime FR2623306B1 (fr) 1987-11-17 1988-11-17 Dispositif de nettoyage pour " toner " magnetique conducteur et appareil d'enregistrement d'images l'utilisant

Country Status (5)

Country Link
US (1) US4989021A (fr)
EP (1) EP0317242B1 (fr)
JP (1) JPH0719106B2 (fr)
DE (1) DE3850049T2 (fr)
FR (1) FR2623306B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06104368B2 (ja) * 1988-04-23 1994-12-21 キヤノン株式会社 静電画像形成装置
JP2714154B2 (ja) * 1989-06-30 1998-02-16 キヤノン株式会社 画像形成装置
JPH0353266A (ja) * 1989-07-21 1991-03-07 Canon Inc 画像形成装置
JP2774858B2 (ja) * 1990-05-31 1998-07-09 キヤノン株式会社 画像形成装置
JPH04326388A (ja) * 1991-04-26 1992-11-16 Canon Inc 画像形成装置の誘電部材の除電装置及びこの除電装置を適用した画像形成装置
US5376997A (en) * 1992-02-13 1994-12-27 Konica Corporation Rotating sleeve-type magnetic brush cleaning device
US6542176B1 (en) * 2000-11-07 2003-04-01 Hewlett-Packard Development Co., L.P. Electronic display devices and methods
US6396525B1 (en) * 2000-11-07 2002-05-28 Hewlett-Packard Company Electronic display devices and methods
US6448990B1 (en) * 2000-11-07 2002-09-10 Hewlett-Packard Company Toner processing systems and electronic display devices and methods
EP1868042A1 (fr) * 2006-06-13 2007-12-19 Centre Virtuel de la Connaissance sur l'Europe Dispositif d'affichage

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914771A (en) * 1973-11-14 1975-10-21 Minnesota Mining & Mfg Electrographic recording process and apparatus employing synchronized recording pulses
JPS5395641A (en) * 1977-02-01 1978-08-22 Toshiba Corp Electrostatic type display device
JPS5487232A (en) * 1977-12-22 1979-07-11 Nec Corp Cleaning brush for zerography
JPS5840578A (ja) * 1981-09-04 1983-03-09 Ricoh Co Ltd クリ−ニング装置の脱着装置
JPS5876875A (ja) * 1981-10-30 1983-05-10 Matsushita Graphic Commun Syst Inc 静電記録装置
JPS58126564A (ja) * 1982-01-25 1983-07-28 Canon Inc 表示兼プリント装置
CA1214502A (fr) * 1982-11-01 1986-11-25 Lloyd F. Bean Methode et dispositif de nettoyage pour machines de xerographie
US4739348A (en) * 1985-10-01 1988-04-19 Canon Kabushiki Kaisha Recording head assembly using magnetic toner and image forming apparatus using the same
JPS62239184A (ja) * 1986-04-10 1987-10-20 Toei Sangyo Kk 電子写真装置
US4788564A (en) * 1986-07-10 1988-11-29 Canon Kabushiki Kaisha Board recording apparatus with reduced smudge
JPH0650419B2 (ja) * 1986-07-10 1994-06-29 キヤノン株式会社 画像記録装置

Also Published As

Publication number Publication date
US4989021A (en) 1991-01-29
FR2623306A1 (fr) 1989-05-19
DE3850049T2 (de) 1994-10-06
JPH01130178A (ja) 1989-05-23
DE3850049D1 (de) 1994-07-14
EP0317242A2 (fr) 1989-05-24
EP0317242A3 (en) 1989-10-11
EP0317242B1 (fr) 1994-06-08
JPH0719106B2 (ja) 1995-03-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070731