NL2008319C2 - Powder purging apparatus and method. - Google Patents
Powder purging apparatus and method. Download PDFInfo
- Publication number
- NL2008319C2 NL2008319C2 NL2008319A NL2008319A NL2008319C2 NL 2008319 C2 NL2008319 C2 NL 2008319C2 NL 2008319 A NL2008319 A NL 2008319A NL 2008319 A NL2008319 A NL 2008319A NL 2008319 C2 NL2008319 C2 NL 2008319C2
- Authority
- NL
- Netherlands
- Prior art keywords
- magnets
- support surface
- carrier particles
- particles
- powder
- Prior art date
Links
- 239000000843 powder Substances 0.000 title claims abstract description 170
- 238000010926 purge Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000002245 particle Substances 0.000 claims abstract description 319
- 239000000203 mixture Substances 0.000 claims abstract description 70
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 21
- 230000005291 magnetic effect Effects 0.000 claims description 67
- 238000004140 cleaning Methods 0.000 claims description 30
- 230000005684 electric field Effects 0.000 claims description 30
- 239000000758 substrate Substances 0.000 claims description 16
- 230000007423 decrease Effects 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/12—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with magnets moving during operation; with movable pole pieces
-
- 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0844—Arrangements for purging used developer from the developing unit
-
- 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
- B03C3/0175—Amassing particles by electric fields, e.g. agglomeration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Mechanical Conveyors (AREA)
- Dry Development In Electrophotography (AREA)
- Cleaning In Electrography (AREA)
- Developing Agents For Electrophotography (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2008319A NL2008319C2 (en) | 2012-02-20 | 2012-02-20 | Powder purging apparatus and method. |
| JP2014558706A JP2015515016A (ja) | 2012-02-20 | 2013-02-20 | 粉末パージ装置及びその方法 |
| US14/379,964 US9539583B2 (en) | 2012-02-20 | 2013-02-20 | Powder purging apparatus and method |
| PCT/NL2013/050108 WO2013125952A1 (en) | 2012-02-20 | 2013-02-20 | Powder purging apparatus and method |
| EP13710605.0A EP2817680A1 (en) | 2012-02-20 | 2013-02-20 | Powder purging apparatus and method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2008319 | 2012-02-20 | ||
| NL2008319A NL2008319C2 (en) | 2012-02-20 | 2012-02-20 | Powder purging apparatus and method. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL2008319C2 true NL2008319C2 (en) | 2013-08-21 |
Family
ID=47901280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL2008319A NL2008319C2 (en) | 2012-02-20 | 2012-02-20 | Powder purging apparatus and method. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9539583B2 (enExample) |
| EP (1) | EP2817680A1 (enExample) |
| JP (1) | JP2015515016A (enExample) |
| NL (1) | NL2008319C2 (enExample) |
| WO (1) | WO2013125952A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9962710B2 (en) * | 2016-07-07 | 2018-05-08 | Bunting Magnetics Co. | Magnetic roll |
| US10543492B2 (en) * | 2018-02-28 | 2020-01-28 | Magnetic Products, Inc. | Method and apparatus for intelligent magnetic separator operation |
| CN119456207A (zh) * | 2024-11-29 | 2025-02-18 | 中国科学院苏州纳米技术与纳米仿生研究所 | 用于超高真空环境的净化装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58184176A (ja) * | 1982-04-21 | 1983-10-27 | Ricoh Co Ltd | 磁気ブラシクリ−ニング装置 |
| JPS60119592A (ja) * | 1983-12-02 | 1985-06-27 | Canon Inc | クリ−ニング装置 |
| JP2002268383A (ja) * | 2001-03-09 | 2002-09-18 | Ricoh Co Ltd | 電子写真ユニットの洗浄方法 |
| US6751430B2 (en) * | 2002-06-20 | 2004-06-15 | Xerox Corporation | Toner purging development apparatus and a method of producing custom color on demand using same |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322275A (en) * | 1964-07-10 | 1967-05-30 | Carpco Res & Engineering Inc | High tension separation of materials |
| JPS6315882Y2 (enExample) * | 1980-12-22 | 1988-05-06 | ||
| JPS57105643A (en) | 1980-12-24 | 1982-07-01 | Hitachi Ltd | Combustor |
| US4482244A (en) * | 1981-11-11 | 1984-11-13 | Konishiroku Photo Industry Co., Ltd. | Magnetic brush cleaning device |
| JPS6358175A (ja) * | 1986-08-27 | 1988-03-12 | Mita Ind Co Ltd | トナ−帯電量分布の測定方法 |
| JPH0715823B2 (ja) | 1986-10-02 | 1995-02-22 | 株式会社東芝 | 燃料電池 |
| JPS6390446A (ja) | 1986-10-06 | 1988-04-21 | Mazda Motor Corp | 自動車のメ−タ表示装置 |
| JPH0417244Y2 (enExample) * | 1986-11-28 | 1992-04-17 | ||
| JPH055506Y2 (enExample) * | 1986-11-28 | 1993-02-12 | ||
| US4882043A (en) * | 1987-01-08 | 1989-11-21 | Lothar Jung | Combination roll-type magnetic and electrostatic separator and method |
| JP2610447B2 (ja) * | 1987-10-08 | 1997-05-14 | 株式会社リコー | 画像形成装置におけるクリーニング装置 |
| JPH02242276A (ja) | 1989-03-15 | 1990-09-26 | Fujitsu Ltd | 二成分現像剤のトナー分離装置 |
| JPH0422880A (ja) | 1990-05-18 | 1992-01-27 | Canon Inc | 現像剤帯電量分布測定方法 |
| US5404215A (en) | 1992-11-18 | 1995-04-04 | Xerox Corporation | Developed bead pick-off device |
| US5604573A (en) * | 1993-11-05 | 1997-02-18 | Konica Corporation | Developing unit with a smoothing plate |
| US5717983A (en) * | 1994-02-09 | 1998-02-10 | Hitachi Metals, Ltd. | Simultaneous developing/cleaning method using magnetic support member |
| US5715504A (en) * | 1995-04-26 | 1998-02-03 | Sahay; Ravi B. | Multi-directional pulsating magnetic brush |
| US6398345B1 (en) * | 1997-09-30 | 2002-06-04 | Ricoh Co., Ltd. | Image forming method and an apparatus for the same, and a cleaning device |
| US6084326A (en) * | 1998-02-04 | 2000-07-04 | Smc Kabushiki Kaisha | Actuator |
| EP1571503A3 (en) * | 1999-12-28 | 2012-12-26 | Canon Kabushiki Kaisha | Image forming apparatus |
| JP3780136B2 (ja) * | 2000-01-06 | 2006-05-31 | キヤノン株式会社 | 画像形成装置 |
| DE10152892A1 (de) * | 2001-10-26 | 2003-05-08 | Oce Printing Systems Gmbh | Verfahren und Vorrichtung zur Reinigung von Trägerelementen in Druckern oder Kopierern unter Anwendung von Magnetfeldern |
| DE10246022B3 (de) * | 2002-10-02 | 2004-07-22 | OCé PRINTING SYSTEMS GMBH | Vorrichtung und Verfahren zum Aufsammeln von magnetisierbaren Trägerteilchen aus einem Gemisch von Tonerteilchen und magnetisierbaren Trägerteilchen |
| CA2521099A1 (en) * | 2003-04-09 | 2004-10-28 | Brigham Young University | Cross-flow ion mobility analyzer |
| JP2005010590A (ja) * | 2003-06-20 | 2005-01-13 | Fuji Xerox Co Ltd | 画像形成装置及び画像形成方法 |
| DE102004046744B4 (de) | 2004-09-27 | 2007-05-24 | Atotech Deutschland Gmbh | Verfahren zur Übertragung von Pulvern und Pulverlacken auf Substrate und Verwendung zur Herstellung von Leiterplatten und Solarzellen |
| DE102004059532A1 (de) * | 2004-12-09 | 2006-06-14 | OCé PRINTING SYSTEMS GMBH | Elektrografische Druck- oder Kopiervorrichtung sowie Verfahren zum Betreiben der Druck- oder Kopiervorrichtung |
| JP2006317791A (ja) | 2005-05-13 | 2006-11-24 | Nankai Kogyo Kk | 電子写真用現像剤又は静電塗装用塗布剤の分離回収方法及び装置 |
| JP2006323013A (ja) | 2005-05-17 | 2006-11-30 | Ricoh Co Ltd | トナー分離装置 |
| DE102007035994A1 (de) * | 2007-08-01 | 2009-02-05 | OCé PRINTING SYSTEMS GMBH | Vorrichtung und Verfahren zum Beseitigen von Tonerablagerungen auf der Oberfläche eines Reinigungselements |
-
2012
- 2012-02-20 NL NL2008319A patent/NL2008319C2/en not_active IP Right Cessation
-
2013
- 2013-02-20 EP EP13710605.0A patent/EP2817680A1/en not_active Withdrawn
- 2013-02-20 US US14/379,964 patent/US9539583B2/en active Active
- 2013-02-20 WO PCT/NL2013/050108 patent/WO2013125952A1/en not_active Ceased
- 2013-02-20 JP JP2014558706A patent/JP2015515016A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58184176A (ja) * | 1982-04-21 | 1983-10-27 | Ricoh Co Ltd | 磁気ブラシクリ−ニング装置 |
| JPS60119592A (ja) * | 1983-12-02 | 1985-06-27 | Canon Inc | クリ−ニング装置 |
| JP2002268383A (ja) * | 2001-03-09 | 2002-09-18 | Ricoh Co Ltd | 電子写真ユニットの洗浄方法 |
| US6751430B2 (en) * | 2002-06-20 | 2004-06-15 | Xerox Corporation | Toner purging development apparatus and a method of producing custom color on demand using same |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160016179A1 (en) | 2016-01-21 |
| JP2015515016A (ja) | 2015-05-21 |
| WO2013125952A1 (en) | 2013-08-29 |
| US9539583B2 (en) | 2017-01-10 |
| EP2817680A1 (en) | 2014-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SD | Assignments of patents |
Effective date: 20140305 |
|
| MM | Lapsed because of non-payment of the annual fee |
Effective date: 20210301 |