KR900700296A - 잠재성 전기 전하패턴의 재생방법 및 그 방법을 실행하는 장치 - Google Patents

잠재성 전기 전하패턴의 재생방법 및 그 방법을 실행하는 장치

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Publication number
KR900700296A
KR900700296A KR1019890701505A KR890701505A KR900700296A KR 900700296 A KR900700296 A KR 900700296A KR 1019890701505 A KR1019890701505 A KR 1019890701505A KR 890701505 A KR890701505 A KR 890701505A KR 900700296 A KR900700296 A KR 900700296A
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KR
South Korea
Prior art keywords
electrode
matrix
electrodes
matrices
information carrier
Prior art date
Application number
KR1019890701505A
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English (en)
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KR950008987B1 (ko
Inventor
오베라르손
Original Assignee
오베 라르손
오베라르손 프로덕숀 아베
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.)
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Publication of KR900700296A publication Critical patent/KR900700296A/ko
Application granted granted Critical
Publication of KR950008987B1 publication Critical patent/KR950008987B1/ko

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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
    • G03G15/32—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 charge pattern is formed dotwise, e.g. by a thermal head
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

내용 없음

Description

잠재성 전기 전하패턴의 재생방법 및 그 방법을 실행하는 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 후방에 배치된 플레이트 전극과 디벨로퍼를 가진 전극 매트릭스에 대한 부분사시도이다,
제2도는 전극 매트릭스와 간단한 스위치를 디벨로퍼의 상부로 부터 본 도면이다,
제3a도는 제3b도 내지 제3d도의 전극들 주변에 전계가 어떻게 형성되었는지를 보인도면이다.

Claims (15)

  1. 전기신호로 부터 잠재성 전기전하 패턴을 생성해서 색소입자를 사용하여 정보 캐리어위에 현상시키는 방법에 있어서, 정보 케리어(3,12)는 적어도 스크린형 또는 격자형 매트릭스 바람직하게는 전극 매트릭스(4,5,6,4,61,62)와 협동하여 전기를 발생시키고 원하는 패턴구조에 따른 제어때문에 적어도한 전압원과의 갈바니 접속을 통해 매트릭스를 통과하는 통로를 적어도 부분적으로 개방 및 폐쇄시키고, 개방된 이 통로에는 정보 캐리어에 대해 색소입자를 끌어당기는 전계가 전계가 존재하는 것을 특징으로 하는 방법.
  2. 전기신호로 부터 잠재성 전기전하 패턴을 생성해서 색소입자를 사용하여 정보 캐리어위에 현상시키는 제1항의 방법을 실행하기 위한 장치에 있어서, 적어도 스크린형 또는 격자형 매트릭스(4,5,6,4,61,62) 바람직하게는 전극 매트릭스가 제공되며, 이것의 스크린 또는 격자형 와이어(8,9)는 원하는 패턴구조에 따라 매트릭스(4,5,6,4,61,62)를 통과하는 통로를 적어도 부분적으로 개방 및 폐쇄시키도록된 제어유닛(30)를 통해 적어도 한개의 전압원과 갈바니 접속을 이루고, 정보 캐리어(3,12)는 매트릭스와 협동하여 전기적으로 배치 또는 배열되어 상기 정보 캐리어에 대해 색소 입자들을 끌어당기는 전계가 개방된 통로에 존재하게 하는 것을 특징으로 하는 장치.
  3. 제2항에 있어서, 적어도 2개의 교차층내의 선형 전극을 결합시키고 다수의 사각형 교차점으로 막대기 패턴을 형성하는 전극 매트릭스(4,5)는 힘발생 필드가 색소입자들을 끌어당기지 못하도록 하는 전계를 상기 층들중 적어도 한층의 각 전극 주변에 설정하도록 하고, 색소입자들에 작용하는 전계통로는 가변될 수 잇으며 제어유닛(30)을 통해 원하는 패턴구조에 따라 제어될 수 있어서, "개방된"통로는 예컨대 교차점 주변의 사각형 및/또는 다른 영역이 상기 전계내의 정보 캐리어(3,12)에 색소입자들을 전달하는 능력을 가지는 것을 특징으로 하는 장치.
  4. 제2항에 있어서, 상기 전극 매트릭스는 서로 절연되고 각 층에서 평면으로 평행하게 배열된 다수의 와이어형 전극을 가진 적어도 2개층 (4,5)을 결합시키고, 상기층(4)내의 와이어형 전극들은 나머지층(5)의 전극들과 임의 각도로 교차되고, 각 개별전극은 제어유닛(30)에 의해 방출된 제어신호에 따라 스위치 기어(7)에 의해 서로 독립된 적어도 두 전압원에 선택적으로 접속가능한 것을 특징으로 하는 장치.
  5. 제3항에 있어서, 각 개별 전극의 전위는 상기 제어유닛(30)에 의해 방출된 제어신호 즉 원하는 패턴 구조와 일치하는 신호에 따라 각 통로의 크기 및 위치 예컨대 각 스크린점을 가변시키기 위해, 비례식 구동유닛에 의해 선택적으로 제어가 가능한 것을 특징으로 하는 장치.
  6. 제2항에 있어서, 전극 매트릭스의 플레이트 전극(6)과 상기 층(5)은 그 일측에는 두층(4,5) 또는 한층(4)의 전위에 대한 반대극성을 갖고 그 타측에는 디벨로퍼(1)의 전위에 대해 반대극성을 갖는 것을 특징으로 하는 장치.
  7. 제2항에 있어서, 정보 캐리어(3,12)는 전극 매트릭스(4,5)와 디벨로퍼(1)간에 비치되고, 상기 전극 매트릭스(4,5)의 타측은 디벨로퍼(1)를 대향하게되고, 색소입자들(2)은 상기 매트릭스를 통과하도록 배질되는 것을 특징으로 하는 장치.
  8. 제2항에 있어서, 상기 현상처리는 육안으로 볼수 있는 투과성인 색소 입자 함유 대기(67)에 놓인 정보 캐리어위에 색소입자(2)들을 집중시키는 것에 의해 달성되는 것을 특징으로 하는 장치.
  9. 제8항에 있어서, 상기 전극 매트릭스(4,5)는 정보 캐리어위에 집중된 색소입자들을 거부하도록 배열되어 이 색소입자들을 주변대기(67)로 복귀시키는 것을 특징으로 하는 장치.
  10. 제2항에 있어서, 상기 매트릭스(4)는 1행으로 이루어지고, 서로 졀연된 적어도 2개의 와이어형 평행전극과 색소입자용 컨베이어(63)를 전부 또는 일부를 둘러쌀 수 있도록 배치된 적어도 2개의 스크리닝 장치(61,62)를 결합시키고, 상기 스크리닝 장치들은 이들 사이에 전극 매트릭스(4)를 제공할 수 있는 슬롯을 형성하게끔 배열되는 것을 특징으로 하는 장치.
  11. 제3항에 있어서, 현상된 정전기 전하 패턴이 고정적일때 전극 매트릭스(4,5)내의 임의 전극들은 가열소자로서의 기능도 가지며 또는 이러한 가열소자들은 매트릭스에 별도로 제공되는 것을 특징으로 하는 장치.
  12. 제2항에 있어서, 전극 매트릭스(4,5)는 정보 캐리어의 전달방향에 있어서, 행수가 아주 작은 매트릭스 통로로 제한되고, 상기 전극 매트릭스(4,5)는 적어도 한개의 백킹 전극(65)으로 부터 디벨로퍼(1,63)를 스크린 하는 스크린장치(61,62)내의 슬롯(S)에 제공되고, 전극 매트릭스의 전극들(4,5)에 대한 공급제어는 슬롯(S)의 앞에 있는 정보 캐리어(3)의 전달속도에 비례하여 이루어지고, 전극 매트릭스의 선형 와이어 패턴은 각각이 아닌 다른 각도로 서로 교차하도록 배열된 것을 특징으로 하는 장치.
  13. 제2항에 있어서, 전극 매트릭스는 실린더(63) 형상이며 전극(9')은 홈에 의해 이격 배치된 동심의 환형 돌출부이고, 홈들은 동심의 도전층(75)으로 제공되며 이 도전층은 디벨로퍼의 일부를 형성하는 것을 특징으로 하는 장치.
  14. 제13항에 있어서, 와이어 부재(79) 및/또는 클리닝수단(77)은 환형전극(9")들간에 놓인 원통형 전극 매트릭스의 홈에 위치되거나 삽입되는 것을 특징으로 하는 장치.
  15. 제2항에 있어서, 전극들(8,9,62)은 제어전류원과 함께 교류접속에 접속 가능한 것을 특징으로 하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890701505A 1987-12-08 1988-11-30 전하 잠상 패턴의 생성 방법 및 그 방법을 실행하는 장치 KR950008987B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8704883A SE459724B (sv) 1987-12-08 1987-12-08 Saett och anordning foer att framstaella ett latent elektriskt laddningsmoenster
SE8704883-1 1987-12-08
PCT/SE1988/000653 WO1989005231A1 (en) 1987-12-08 1988-11-30 A method for producing a latent electric charge pattern and a device for performing the method

Publications (2)

Publication Number Publication Date
KR900700296A true KR900700296A (ko) 1990-08-13
KR950008987B1 KR950008987B1 (ko) 1995-08-10

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ID=20370523

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Application Number Title Priority Date Filing Date
KR1019890701505A KR950008987B1 (ko) 1987-12-08 1988-11-30 전하 잠상 패턴의 생성 방법 및 그 방법을 실행하는 장치

Country Status (10)

Country Link
US (1) US5036341A (ko)
EP (1) EP0390847B1 (ko)
JP (1) JPH0630901B2 (ko)
KR (1) KR950008987B1 (ko)
CN (1) CN1016906B (ko)
AU (1) AU2824889A (ko)
DE (1) DE3884814T2 (ko)
RU (1) RU2057028C1 (ko)
SE (1) SE459724B (ko)
WO (1) WO1989005231A1 (ko)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8902090D0 (sv) * 1989-06-07 1989-06-07 Array Printers Ab Saett att foerbaettra utskriftsprestanda foer skrivare samt anordningar foer genomfoerande av saettet
SE464694B (sv) * 1989-09-26 1991-06-03 Array Printers Ab Anordning vid skrivare innefattande ett elektrodsystem bestaaende av en raster- eller gallerformad matris foer styrd genomslaeppning av pigmentpartiklar
US5374949A (en) * 1989-11-29 1994-12-20 Kyocera Corporation Image forming apparatus
DE4038085C2 (de) * 1989-11-29 2002-09-19 Kyocera Corp Drucker mit direkter elektrostatischer Tonerbilderzeugung
SE464284B (sv) * 1990-01-03 1991-04-08 Array Printers Ab Saett att eliminera korskoppling mellan svaertningspunkter vid skrivare samt anordning foer genomfoerande av saettet
EP0604420B1 (en) * 1991-09-20 1996-12-04 Indigo N.V. Method and apparatus for direct printing of images
JPH05177866A (ja) * 1992-01-07 1993-07-20 Sharp Corp 画像形成装置
JPH05318812A (ja) * 1992-05-19 1993-12-03 Brother Ind Ltd 画像形成装置
US5508723A (en) * 1992-09-01 1996-04-16 Brother Kogyo Kabushiki Kaisha Electric field potential control device for an image forming apparatus
JPH06255161A (ja) * 1993-03-02 1994-09-13 Brother Ind Ltd 記録装置
JP3271816B2 (ja) * 1993-03-09 2002-04-08 ブラザー工業株式会社 画像形成装置
US5523777A (en) * 1993-05-10 1996-06-04 Brother Kogyo Kabushiki Kaisha Aperture electrode with overlying charge member
JPH06320781A (ja) 1993-05-14 1994-11-22 Brother Ind Ltd 画像形成装置
US5515084A (en) * 1993-05-18 1996-05-07 Array Printers Ab Method for non-impact printing utilizing a multiplexed matrix of controlled electrode units and device to perform method
JP3276716B2 (ja) * 1993-05-31 2002-04-22 ブラザー工業株式会社 画像形成装置
JPH06336049A (ja) * 1993-05-31 1994-12-06 Brother Ind Ltd 画像形成装置
JPH0740580A (ja) * 1993-07-28 1995-02-10 Brother Ind Ltd 画像形成装置
JPH0740579A (ja) * 1993-07-28 1995-02-10 Brother Ind Ltd 画像形成装置
JPH0752443A (ja) * 1993-08-19 1995-02-28 Brother Ind Ltd 画像形成装置
JPH0761023A (ja) * 1993-08-30 1995-03-07 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
JPH07125297A (ja) * 1993-11-01 1995-05-16 Brother Ind Ltd 画像形成装置
JP3417625B2 (ja) * 1993-11-04 2003-06-16 ブラザー工業株式会社 画像形成装置
JPH07128898A (ja) * 1993-11-04 1995-05-19 Brother Ind Ltd 画像形成装置
JPH07137330A (ja) 1993-11-12 1995-05-30 Brother Ind Ltd 画像形成装置
JPH07178954A (ja) * 1993-12-24 1995-07-18 Brother Ind Ltd 画像形成装置
US5606402A (en) * 1993-12-27 1997-02-25 Sharp Kabushiki Kaisha Electrostatic image former with improved toner control grid
JP3274761B2 (ja) * 1994-03-02 2002-04-15 ブラザー工業株式会社 画像形成装置
US5666147A (en) * 1994-03-08 1997-09-09 Array Printers Ab Method for dynamically positioning a control electrode array in a direct electrostatic printing device
JPH07256918A (ja) * 1994-03-28 1995-10-09 Brother Ind Ltd 記録装置
JPH07304206A (ja) * 1994-05-16 1995-11-21 Brother Ind Ltd 画像形成装置
JPH07309028A (ja) * 1994-05-17 1995-11-28 Brother Ind Ltd 画像形成装置
JP3313883B2 (ja) * 1994-05-26 2002-08-12 ブラザー工業株式会社 画像形成装置
JP3255332B2 (ja) * 1994-07-12 2002-02-12 ブラザー工業株式会社 画像形成装置
JPH0834136A (ja) * 1994-07-22 1996-02-06 Brother Ind Ltd 画像形成装置
JPH0858140A (ja) * 1994-08-19 1996-03-05 Brother Ind Ltd 画像形成装置
SE503955C2 (sv) * 1994-09-19 1996-10-07 Array Printers Ab Metod och anordning för matning av tonerpartiklar i en printerenhet
SE503634C2 (sv) * 1994-09-19 1996-07-22 Array Printers Ab Metod och anordning i en skrivare
JP3258501B2 (ja) * 1994-09-29 2002-02-18 ブラザー工業株式会社 画像形成装置
US5801729A (en) * 1994-09-30 1998-09-01 Brother Kogyo Kabushiki Kaisha Image forming device with aperture electrode body
JP3053340B2 (ja) 1994-10-31 2000-06-19 シャープ株式会社 現像装置
JP3290830B2 (ja) * 1994-11-09 2002-06-10 シャープ株式会社 画像形成装置
JP2001509744A (ja) * 1994-12-15 2001-07-24 アライ プリンターズ アクティエボラーグ パウダ粒子を直接付着させるシリアル印刷システム
US5818480A (en) * 1995-02-14 1998-10-06 Array Printers Ab Method and apparatus to control electrodes in a print unit
JPH08310035A (ja) * 1995-05-16 1996-11-26 Brother Ind Ltd 画像形成装置
US5988794A (en) * 1995-06-09 1999-11-23 Brother Kogyo Kabushiki Kaisha Aperture electrode assembly for an image forming device
US5717449A (en) * 1995-07-06 1998-02-10 Hewlett-Packard Company Toner projection printer with improved address electrode structure
US5654745A (en) * 1995-07-06 1997-08-05 Hewlett-Packard Company Toner projection printer with capacitance-coupled address electrode structure
US5867191A (en) * 1995-07-06 1999-02-02 Hewlett-Packard Company Toner projection printer with means to reduce toner spreading
DE69513648T2 (de) * 1995-07-14 2000-06-15 Agfa Gevaert Nv Druckkopfstruktur zur Anwendung in einer DEP Vorrichtung
JPH0952383A (ja) * 1995-08-11 1997-02-25 Ito Communication Ltd 粉体飛翔式記録装置
JPH0971000A (ja) * 1995-09-06 1997-03-18 Brother Ind Ltd 記録用電極
US6000786A (en) * 1995-09-19 1999-12-14 Array Printers Publ. Ab Method and apparatus for using dual print zones to enhance print quality
US5825384A (en) * 1995-09-22 1998-10-20 Sharp Kabushiki Kaisha Image forming apparatus including means for controlling the flight of toner or visualizing particles in accordance with an image signal
SE506483C2 (sv) 1996-03-12 1997-12-22 Ito Engineering Ab Tryckverk av toner-jet typ
SE506484C2 (sv) 1996-03-12 1997-12-22 Ito Engineering Ab Tryckverk av toner-jet-typ med elektriskt skärmad matris
US5847733A (en) * 1996-03-22 1998-12-08 Array Printers Ab Publ. Apparatus and method for increasing the coverage area of a control electrode during direct electrostatic printing
US5971526A (en) * 1996-04-19 1999-10-26 Array Printers Ab Method and apparatus for reducing cross coupling and dot deflection in an image recording apparatus
US5818490A (en) * 1996-05-02 1998-10-06 Array Printers Ab Apparatus and method using variable control signals to improve the print quality of an image recording apparatus
US5880760A (en) * 1996-06-06 1999-03-09 Agfa-Gevaert Method and device for printing information on substrates having security features
US5774159A (en) * 1996-09-13 1998-06-30 Array Printers Ab Direct printing method utilizing continuous deflection and a device for accomplishing the method
JPH1097093A (ja) * 1996-09-24 1998-04-14 Brother Ind Ltd トナー及び画像形成装置
US5956064A (en) * 1996-10-16 1999-09-21 Array Printers Publ. Ab Device for enhancing transport of proper polarity toner in direct electrostatic printing
US5966152A (en) * 1996-11-27 1999-10-12 Array Printers Ab Flexible support apparatus for dynamically positioning control units in a printhead structure for direct electrostatic printing
US5889542A (en) * 1996-11-27 1999-03-30 Array Printers Publ. Ab Printhead structure for direct electrostatic printing
US5959648A (en) * 1996-11-27 1999-09-28 Array Printers Ab Device and a method for positioning an array of control electrodes in a printhead structure for direct electrostatic printing
US5984456A (en) * 1996-12-05 1999-11-16 Array Printers Ab Direct printing method utilizing dot deflection and a printhead structure for accomplishing the method
US6011944A (en) * 1996-12-05 2000-01-04 Array Printers Ab Printhead structure for improved dot size control in direct electrostatic image recording devices
US6102523A (en) * 1996-12-19 2000-08-15 Agfa-Gevaert Printer for large format printing using a direct electrostatic printing (DEP) engine
US6074112A (en) * 1996-12-19 2000-06-13 Agfa-Gevaert Printer for large format printing
KR100217999B1 (ko) * 1997-01-11 1999-09-01 윤종용 초음파를 이용한 잉크젯 프린터의 분사장치 및 방법
US6012801A (en) 1997-02-18 2000-01-11 Array Printers Ab Direct printing method with improved control function
US6033057A (en) * 1997-02-24 2000-03-07 Brother Kogyo Kabushiki Kaisha Image forming device including toner supply unit for supplying toner particles to electrode array
EP0964790A1 (en) * 1997-03-10 1999-12-22 Array Printers Ab Direct printing method with improved control function
JP3461681B2 (ja) * 1997-03-19 2003-10-27 シャープ株式会社 画像形成装置
JPH10264434A (ja) * 1997-03-25 1998-10-06 Sharp Corp 画像形成方法および装置
JPH10329352A (ja) 1997-06-04 1998-12-15 Brother Ind Ltd 記録用電極体
US6017115A (en) * 1997-06-09 2000-01-25 Array Printers Ab Direct printing method with improved control function
US6132029A (en) * 1997-06-09 2000-10-17 Array Printers Ab Direct printing method with improved control function
JPH10337898A (ja) 1997-06-10 1998-12-22 Sharp Corp 画像形成装置
EP0895867A3 (en) 1997-08-07 1999-03-31 Agfa-Gevaert N.V. A device for direct electrostatic printing with an edge electrode and an AC-field on the surface of the toner delivery means
JPH1158810A (ja) * 1997-08-25 1999-03-02 Sharp Corp 画像形成装置及び方法
US6109731A (en) * 1997-10-20 2000-08-29 Agfa-Gevaert N.V. Device for direct electrostatic printing with a conventional printhead structure and AC-coupling to the control electrodes
US6102526A (en) * 1997-12-12 2000-08-15 Array Printers Ab Image forming method and device utilizing chemically produced toner particles
US6027206A (en) * 1997-12-19 2000-02-22 Array Printers Ab Method and apparatus for cleaning the printhead structure during direct electrostatic printing
US6086186A (en) * 1997-12-19 2000-07-11 Array Printers Ab Apparatus for positioning a control electrode array in a direct electrostatic printing device
US6257708B1 (en) 1997-12-19 2001-07-10 Array Printers Ab Direct electrostatic printing apparatus and method for controlling dot position using deflection electrodes
US6209990B1 (en) 1997-12-19 2001-04-03 Array Printers Ab Method and apparatus for coating an intermediate image receiving member to reduce toner bouncing during direct electrostatic printing
US6070967A (en) * 1997-12-19 2000-06-06 Array Printers Ab Method and apparatus for stabilizing an intermediate image receiving member during direct electrostatic printing
US6030070A (en) * 1997-12-19 2000-02-29 Array Printers Ab Direct electrostatic printing method and apparatus
US6199971B1 (en) 1998-02-24 2001-03-13 Arrray Printers Ab Direct electrostatic printing method and apparatus with increased print speed
US6074045A (en) * 1998-03-04 2000-06-13 Array Printers Ab Printhead structure in an image recording device
US6174048B1 (en) * 1998-03-06 2001-01-16 Array Printers Ab Direct electrostatic printing method and apparatus with apparent enhanced print resolution
JP3594110B2 (ja) 1998-03-13 2004-11-24 シャープ株式会社 画像形成装置
US6082850A (en) * 1998-03-19 2000-07-04 Array Printers Ab Apparatus and method for controlling print density in a direct electrostatic printing apparatus by adjusting toner flow with regard to relative positioning of rows of apertures
US6081283A (en) * 1998-03-19 2000-06-27 Array Printers Ab Direct electrostatic printing method and apparatus
US6102525A (en) * 1998-03-19 2000-08-15 Array Printers Ab Method and apparatus for controlling the print image density in a direct electrostatic printing apparatus
JP3583287B2 (ja) 1998-05-07 2004-11-04 シャープ株式会社 画像形成装置
EP0965894B1 (en) 1998-06-15 2002-03-27 Array Printers Ab Direct electrostatic printing method and apparatus
EP0965455A1 (en) 1998-06-15 1999-12-22 Array Printers Ab Direct electrostatic printing method and apparatus
JP2000006460A (ja) 1998-06-22 2000-01-11 Sharp Corp 飛翔型画像形成装置
WO2001076880A1 (en) 2000-04-07 2001-10-18 Array Ab Direct printing device and method
WO2001003938A1 (en) * 1999-07-12 2001-01-18 Array Ab (Publ) Direct printing device and method
AU5744799A (en) 1999-09-02 2001-04-10 Array Ab Direct printing device and method
AU2000276974A1 (en) * 2000-09-28 2002-04-08 Array Ab Publ. Toner supply system, a toner delivery unit and an image forming apparatus for direct printing
TW526400B (en) 2000-10-12 2003-04-01 Jing-Yu Jou Control method for electrode of electrostatic printing apparatus and its structure
US6817701B2 (en) * 2001-08-28 2004-11-16 Seiko Epson Corporation Image forming apparatus
EP1300728B1 (en) 2001-09-26 2005-12-07 Seiko Epson Corporation Toner used in image forming apparatus
JP2006035704A (ja) * 2004-07-28 2006-02-09 Seiko Epson Corp 記録ヘッド、記録装置、及び、記録システム
US8190068B2 (en) 2005-03-04 2012-05-29 Canon Kabushiki Kaisha Developer supply container with mounting attitude regulation and drive receiving member rotation suppression features
KR20160130865A (ko) 2005-03-04 2016-11-14 캐논 가부시끼가이샤 현상제 공급 용기 및 현상제 공급 시스템
JP4347331B2 (ja) * 2005-11-08 2009-10-21 キヤノン株式会社 現像剤補給容器
EP2491462A1 (en) 2009-10-20 2012-08-29 OCE-Technologies B.V. Apparatus and method for mounting particles on a carrier
US8771802B1 (en) 2012-04-20 2014-07-08 Xactiv, Inc. Device and materials fabrication and patterning via shaped slot electrode control of direct electrostatic powder deposition
US11474447B2 (en) * 2018-12-17 2022-10-18 Hewlett-Packard Development Company, L.P. Liquid electro-photographic printing transfer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653065A (en) * 1969-10-22 1972-03-28 Clevite Corp Electrographic recording system with interleaved electrode groups
US3725950A (en) * 1969-11-17 1973-04-03 Bausch & Lomb Electrostatic printing apparatus
US3779166A (en) * 1970-12-28 1973-12-18 Electroprint Inc Electrostatic printing system and method using ions and toner particles
US4086088A (en) * 1976-03-25 1978-04-25 Addressograph Multigraph Corporation Imaging methods for use with charged particle modulator device
JPS57124367A (en) * 1981-01-26 1982-08-03 Canon Inc Image forming method and its device
CA1171130A (en) * 1981-02-18 1984-07-17 Shigemichi Honda Electrostatic printing apparatus
DE3233651C2 (de) * 1981-09-11 1985-03-14 Canon K.K., Tokio/Tokyo Druckvorrichtung
US4799070A (en) * 1986-03-26 1989-01-17 Olympus Optical Co., Ltd. Ion flow electrostatic recording process and apparatus

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SE459724B (sv) 1989-07-31
SE8704883D0 (sv) 1987-12-08
CN1016906B (zh) 1992-06-03
AU2824889A (en) 1989-07-05
EP0390847B1 (en) 1993-10-06
US5036341A (en) 1991-07-30
JPH0630901B2 (ja) 1994-04-27
WO1989005231A1 (en) 1989-06-15
SE8704883L (sv) 1989-06-09
KR950008987B1 (ko) 1995-08-10
EP0390847A1 (en) 1990-10-10
DE3884814D1 (de) 1993-11-11
RU2057028C1 (ru) 1996-03-27
CN1036169A (zh) 1989-10-11
DE3884814T2 (de) 1994-04-14
JPH01503221A (ja) 1989-11-02

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