HK12793A - A printing device having a magnetic roller comprising a stationary ferromagnetic knife blade enclosed between like magnetic poles - Google Patents

A printing device having a magnetic roller comprising a stationary ferromagnetic knife blade enclosed between like magnetic poles

Info

Publication number
HK12793A
HK12793A HK127/93A HK12793A HK12793A HK 12793 A HK12793 A HK 12793A HK 127/93 A HK127/93 A HK 127/93A HK 12793 A HK12793 A HK 12793A HK 12793 A HK12793 A HK 12793A
Authority
HK
Hong Kong
Prior art keywords
printing device
knife blade
magnetic
magnetic poles
stationary ferromagnetic
Prior art date
Application number
HK127/93A
Other languages
English (en)
Inventor
Ronald Berkhout
Johannes Gerardus Ven Stiphout
Jozef Antonius Willem M Corver
Antoon Leendert Hoep
Berend Jan Knapen
Original Assignee
Oce Nederland Bv
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
Priority claimed from NL8701985A external-priority patent/NL8701985A/nl
Priority claimed from NL8801309A external-priority patent/NL8801309A/nl
Application filed by Oce Nederland Bv filed Critical Oce Nederland Bv
Publication of HK12793A publication Critical patent/HK12793A/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • 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
    • G03G15/348—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 using a stylus or a multi-styli array
    • 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
    • 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
    • G03G2217/0075—Process using an image-carrying member having an electrode array on its surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Dry Development In Electrophotography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
HK127/93A 1987-08-25 1993-02-18 A printing device having a magnetic roller comprising a stationary ferromagnetic knife blade enclosed between like magnetic poles HK12793A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8701985A NL8701985A (nl) 1987-08-25 1987-08-25 Drukinrichting met een magneetrol omvattende een stationair, tussen gelijknamige magneetpolen opgesloten, ferromagnetisch mesblad.
NL8801309A NL8801309A (nl) 1988-05-20 1988-05-20 Drukinrichting met een magneetrol omvattende een stationair, tussen gelijknamige magneetpolen opgesloten, ferromagnatisch mesblad.

Publications (1)

Publication Number Publication Date
HK12793A true HK12793A (en) 1993-02-26

Family

ID=26646284

Family Applications (1)

Application Number Title Priority Date Filing Date
HK127/93A HK12793A (en) 1987-08-25 1993-02-18 A printing device having a magnetic roller comprising a stationary ferromagnetic knife blade enclosed between like magnetic poles

Country Status (7)

Country Link
US (1) US4884188A (de)
EP (1) EP0304983B1 (de)
JP (1) JPH0816813B2 (de)
KR (1) KR970004165B1 (de)
AU (1) AU602233B2 (de)
DE (1) DE3868785D1 (de)
HK (1) HK12793A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000912A (nl) * 1990-04-18 1991-11-18 Oce Nederland Bv Werkwijze voor het vormen van zichtbare beelden, alsmede tonerpoeder ten gebruike in de werkwijze.
JPH04356068A (ja) * 1990-06-25 1992-12-09 Canon Inc 画像形成装置
NL9102074A (nl) * 1991-12-12 1993-07-01 Oce Nederland Bv Drukinrichting.
NL9200977A (nl) * 1992-06-04 1994-01-03 Oce Nederland Bv Beeldvormingsinrichting.
NL9301300A (nl) * 1993-07-23 1995-02-16 Oce Nederland Bv Beeldvormingsinrichting, alsmede een beeldregistratie-element voor toepassing daarin.
NL9302135A (nl) * 1993-12-08 1995-07-03 Oce Nederland Bv Beeldvormingsinrichting, alsmede een beeldregistratie-element voor toepassing daarin.
NL9402196A (nl) 1994-12-23 1996-08-01 Oce Nederland Bv Werkwijze voor het registreren van beelden, alsmede een beeldvormingsinrichting voor toepassing van de werkwijze.
DE69529753T2 (de) * 1995-11-07 2003-10-16 Oce Nederland Bv Magnetsystem für ein bilderzeugendes Gerät
NL1003680C2 (nl) * 1996-07-25 1998-01-28 Oce Tech Bv Beeldafdrukinrichting.
JP2001183879A (ja) 1999-10-12 2001-07-06 Oce Technol Bv 幽霊像を抑制する方法
US6795101B2 (en) 2001-04-27 2004-09-21 Oce-Technologies B.V. Direct imaging process with feed back control by measuring the amount of toner deposited
JP2006528783A (ja) 2003-05-16 2006-12-21 ザ・ビーオーシー・グループ・インコーポレーテッド 磁気共鳴装置内で表面を洗浄して鉄の粒子を取り除く方法
KR100728386B1 (ko) * 2006-02-02 2007-06-13 엘지전자 주식회사 플라즈마 디스플레이 패널의 전극제조방법 및 그 장치
EP2068205B1 (de) 2007-12-07 2011-09-21 Océ-Technologies B.V. Magnetmesserbaugruppe für eine Tonerentwicklungsvorrichtung
JP5379865B2 (ja) 2008-12-23 2013-12-25 オセ−テクノロジーズ ビーブイ 画像形成装置を動作する方法、及び、当該方法の適用のための画像形成装置
EP2839346A1 (de) 2012-04-19 2015-02-25 OCE-Technologies B.V. Bilderzeugungsvorrichtung mit einem direkten bilderzeugungselement
KR200487241Y1 (ko) * 2016-10-28 2018-08-27 서울특별시 대기전력 차단용 검전 플러그

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681868A (en) * 1979-12-08 1981-07-04 Olympus Optical Co Ltd Magnet roll developing device
JPS575063A (en) * 1980-06-13 1982-01-11 Olympus Optical Co Ltd Magnet roll developing device
JPH062416B2 (ja) * 1984-01-30 1994-01-12 キヤノン株式会社 液体噴射記録ヘッドの製造方法
NL8500319A (nl) * 1985-02-06 1986-09-01 Oce Nederland B V Patents And Inrichting voor het weergeven van informatie.
JPS62297865A (ja) * 1986-06-18 1987-12-25 Hitachi Ltd 画像記録装置

Also Published As

Publication number Publication date
AU2114688A (en) 1989-03-02
JPS6470779A (en) 1989-03-16
EP0304983A1 (de) 1989-03-01
EP0304983B1 (de) 1992-03-04
DE3868785D1 (de) 1992-04-09
KR970004165B1 (ko) 1997-03-25
JPH0816813B2 (ja) 1996-02-21
KR890003553A (ko) 1989-04-15
US4884188A (en) 1989-11-28
AU602233B2 (en) 1990-10-04

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20050803