DE69112783D1 - Bilderzeugungsgerät. - Google Patents

Bilderzeugungsgerät.

Info

Publication number
DE69112783D1
DE69112783D1 DE69112783T DE69112783T DE69112783D1 DE 69112783 D1 DE69112783 D1 DE 69112783D1 DE 69112783 T DE69112783 T DE 69112783T DE 69112783 T DE69112783 T DE 69112783T DE 69112783 D1 DE69112783 D1 DE 69112783D1
Authority
DE
Germany
Prior art keywords
imaging device
imaging
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 - Fee Related
Application number
DE69112783T
Other languages
English (en)
Other versions
DE69112783T2 (de
Inventor
Osamu Takemura
Yoshihiro Koyama
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial Co Ltd
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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Application granted granted Critical
Publication of DE69112783D1 publication Critical patent/DE69112783D1/de
Publication of DE69112783T2 publication Critical patent/DE69112783T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/34—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner
    • G03G15/344—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner by selectively transferring the powder to the recording medium, e.g. by using a LED array
    • G03G15/346—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner by selectively transferring the powder to the recording medium, e.g. by using a LED array by modulating the powder through holes or a slit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
    • B41J2/41—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for electrostatic printing
    • B41J2/415—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for electrostatic printing by passing charged particles through a hole or a slit
    • B41J2/4155—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for electrostatic printing by passing charged particles through a hole or a slit for direct electrostatic printing [DEP]
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2217/00—Details of electrographic processes using patterns other than charge patterns
    • G03G2217/0008—Process where toner image is produced by controlling which part of the toner should move to the image- carrying member
    • G03G2217/0025—Process where toner image is produced by controlling which part of the toner should move to the image- carrying member where the toner starts moving from behind the electrode array, e.g. a mask of holes
DE69112783T 1990-11-26 1991-11-26 Bilderzeugungsgerät. Expired - Fee Related DE69112783T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2324389A JP2549201B2 (ja) 1990-11-26 1990-11-26 画像形成装置

Publications (2)

Publication Number Publication Date
DE69112783D1 true DE69112783D1 (de) 1995-10-12
DE69112783T2 DE69112783T2 (de) 1996-04-04

Family

ID=18165247

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69112783T Expired - Fee Related DE69112783T2 (de) 1990-11-26 1991-11-26 Bilderzeugungsgerät.

Country Status (4)

Country Link
US (1) US5200769A (de)
EP (1) EP0488652B1 (de)
JP (1) JP2549201B2 (de)
DE (1) DE69112783T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05124248A (ja) * 1991-11-06 1993-05-21 Brother Ind Ltd 記録用電極
US5508723A (en) * 1992-09-01 1996-04-16 Brother Kogyo Kabushiki Kaisha Electric field potential control device for an image forming apparatus
US5552814A (en) * 1992-09-01 1996-09-03 Brother Kogyo Kabushiki Kaisha Image recording apparatus wherein toner carrier member and particle-flow modulating electrode member are held in contact with each other
SE500325C2 (sv) * 1992-11-16 1994-06-06 Array Printers Ab Sätt och anordning att förbättra utskriftskvaliten vid elektrografiska skrivare
US5523777A (en) * 1993-05-10 1996-06-04 Brother Kogyo Kabushiki Kaisha Aperture electrode with overlying charge member
JPH0752443A (ja) * 1993-08-19 1995-02-28 Brother Ind Ltd 画像形成装置
JP3316052B2 (ja) * 1993-10-22 2002-08-19 ブラザー工業株式会社 画像形成装置
JPH07117265A (ja) * 1993-10-25 1995-05-09 Brother Ind Ltd 画像形成装置
JP3197438B2 (ja) * 1994-11-04 2001-08-13 シャープ株式会社 カラー画像形成装置
JP3290830B2 (ja) * 1994-11-09 2002-06-10 シャープ株式会社 画像形成装置
WO1999017168A2 (en) * 1997-09-30 1999-04-08 Ricoh Company, Ltd. Image forming method and an apparatus for the same, and a cleaning device
US6027206A (en) * 1997-12-19 2000-02-22 Array Printers Ab Method and apparatus for cleaning the printhead structure during direct electrostatic printing
US6428148B1 (en) 2000-07-31 2002-08-06 Hewlett-Packard Company Permanent images produced by use of highly selective electrostatic transfer of dry clear toner to areas contacted by ink

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894481A (ja) * 1981-12-02 1983-06-04 Canon Inc 画像形成装置
JPS58138166A (ja) * 1982-02-12 1983-08-16 Canon Inc フアクシミリ装置
JPS5946658A (ja) * 1982-09-09 1984-03-16 Canon Inc 画像形成装置
JPS60225775A (ja) * 1984-04-25 1985-11-11 Toshiba Corp 感熱記録装置
JPS60263962A (ja) * 1984-06-13 1985-12-27 Konishiroku Photo Ind Co Ltd 画像記録装置
JPH0287568A (ja) * 1988-09-26 1990-03-28 Hitachi Ltd 半導体装置の製造方法
US4903050A (en) * 1989-07-03 1990-02-20 Xerox Corporation Toner recovery for DEP cleaning process
US5153611A (en) * 1989-07-25 1992-10-06 Mita Industrial Co., Ltd. Image forming apparatus
JP2841610B2 (ja) * 1990-01-12 1998-12-24 ブラザー工業株式会社 画像記録装置

Also Published As

Publication number Publication date
US5200769A (en) 1993-04-06
JPH04191780A (ja) 1992-07-10
EP0488652A3 (en) 1993-05-26
EP0488652B1 (de) 1995-09-06
DE69112783T2 (de) 1996-04-04
JP2549201B2 (ja) 1996-10-30
EP0488652A2 (de) 1992-06-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee