CH526136A - Pulverförmiger Entwickler für elektrophotographische Zwecke - Google Patents

Pulverförmiger Entwickler für elektrophotographische Zwecke

Info

Publication number
CH526136A
CH526136A CH1113569A CH1113569A CH526136A CH 526136 A CH526136 A CH 526136A CH 1113569 A CH1113569 A CH 1113569A CH 1113569 A CH1113569 A CH 1113569A CH 526136 A CH526136 A CH 526136A
Authority
CH
Switzerland
Prior art keywords
powdered developer
electrophotographic use
electrophotographic
developer
powdered
Prior art date
Application number
CH1113569A
Other languages
German (de)
English (en)
Inventor
Bruce Nelson Robert
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of CH526136A publication Critical patent/CH526136A/de

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0819—Developers with toner particles characterised by the dimensions of the particles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0802—Preparation methods
    • G03G9/0808—Preparation methods by dry mixing the toner components in solid or softened state
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0821—Developers with toner particles characterised by physical parameters
    • G03G9/0823—Electric parameters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0825—Developers with toner particles characterised by their structure; characterised by non-homogenuous distribution of components
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0827—Developers with toner particles characterised by their shape, e.g. degree of sphericity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/104—One component toner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH1113569A 1968-07-22 1969-07-21 Pulverförmiger Entwickler für elektrophotographische Zwecke CH526136A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74669168A 1968-07-22 1968-07-22

Publications (1)

Publication Number Publication Date
CH526136A true CH526136A (de) 1972-07-31

Family

ID=25001922

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1113569A CH526136A (de) 1968-07-22 1969-07-21 Pulverförmiger Entwickler für elektrophotographische Zwecke

Country Status (13)

Country Link
US (1) US3639245A (fr)
JP (1) JPS5840182B1 (fr)
AT (1) AT307871B (fr)
BE (1) BE736353A (fr)
BR (1) BR6910891D0 (fr)
CH (1) CH526136A (fr)
DE (1) DE1937651C3 (fr)
DK (1) DK130938B (fr)
ES (1) ES369454A1 (fr)
FR (1) FR2013449A1 (fr)
GB (1) GB1282017A (fr)
NL (2) NL159795B (fr)
SE (1) SE346632B (fr)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909258A (en) * 1972-03-15 1975-09-30 Minnesota Mining & Mfg Electrographic development process
NL168347C (nl) * 1972-03-16 1982-03-16 Oce Van Der Grinten Nv Werkwijze voor het vervaardigen van zichtbare beelden door een langs elektrofotografische weg gevormd ladingsbeeld te ontwikkelen met een tonerpoeder dat gekleurde of zwarte, fijn verdeelde deeltjes van een thermoplastische hars bevat.
CA986770A (en) * 1972-04-10 1976-04-06 Jack C. Goldfrank Pressure fixable magnetic toners
US3929658A (en) * 1972-11-02 1975-12-30 Du Pont Magnetic recording compositions and elements of low abrasiveness and process for making them
JPS5321656B2 (fr) * 1973-06-22 1978-07-04
US3925219A (en) * 1973-06-29 1975-12-09 Minnesota Mining & Mfg Pressure-fixable developing powder containing a thermoplastic resin and wax
CH584920A5 (fr) * 1973-11-30 1977-02-15 Sublistatic Holding Sa
US4148640A (en) * 1974-03-11 1979-04-10 Eastman Kodak Company Developer compositions having electrically conducting filaments in carrier particle matrix
DE2424350C3 (de) * 1974-05-20 1984-10-04 Elfotec AG, Zumikon Verfahren zur elektrophotographischen Bilderzeugung unter Verwendung eines magnetischen Einkomponententoners
JPS5646596B2 (fr) * 1974-08-28 1981-11-04
US4599292A (en) * 1974-08-28 1986-07-08 Konishiroku Photo Industry Co., Ltd. Method and device of developing an electrostatic latent image
JPS5823622B2 (ja) * 1974-10-01 1983-05-16 京セラミタ株式会社 静電写真用磁性トナ−の製法
JPS5180235A (fr) * 1975-01-09 1976-07-13 Ricoh Kk
JPS5347172B2 (fr) * 1975-02-21 1978-12-19
US4189390A (en) * 1975-02-21 1980-02-19 Hitachi Metals, Ltd. One-component magnetic developer powder for developing electrostatic latent image and method of making same
NL7508056A (nl) * 1975-07-07 1977-01-11 Oce Van Der Grinten Nv Tonerpoeder voor het ontwikkelen van elektro- statische beelden.
DE2547118B2 (de) * 1975-10-21 1977-12-08 Elfotec Ag, Zumikon (Schweiz) Verwendung eines magnetischen einkomponententoners in einem verfahren zur elektrophotographischen bildaufzeichnung
JPS5252639A (en) * 1975-10-27 1977-04-27 Mita Ind Co Ltd Electrostatic photographic developer
US4082681A (en) * 1975-11-04 1978-04-04 Mita Industrial Company Magnetic developer for electrostatic photography and process for preparation thereof
US4137188A (en) * 1975-11-07 1979-01-30 Shigeru Uetake Magnetic toner for electrophotography
JPS5913027B2 (ja) * 1975-11-26 1984-03-27 株式会社リコー フクスウマイフクシヤホウホウ
US4108786A (en) * 1975-12-16 1978-08-22 Mita Industrial Company Ltd. Magnetic dry developer for electrostatic photography and process for preparation thereof
DE2559018C2 (de) * 1975-12-29 1983-08-25 Elfotec AG, 8126 Zumikon Verfahren zur Herstellung eines magnetischen Einkomponententoners
CH611438A5 (fr) * 1976-07-01 1979-05-31 Sublistatic Holding Sa
NL7600686A (nl) * 1976-01-23 1977-07-26 Oce Van Der Grinten Nv Eenkomponent-ontwikkelpoeder, alsmede een werkwij- ze voor zijn vervaardiging.
JPS5298530A (en) * 1976-02-16 1977-08-18 Hitachi Metals Ltd Magnetic toner
JPS5857103B2 (ja) * 1976-02-28 1983-12-19 株式会社リコー 乾式現像剤粉末
JPS52143028A (en) * 1976-05-24 1977-11-29 Hitachi Metals Ltd Electrostatic image developing apparatus
JPS5359430A (en) * 1976-06-09 1978-05-29 Konishiroku Photo Ind Co Ltd Electrostatic latent image developer
US4121931A (en) * 1976-06-30 1978-10-24 Minnesota Mining And Manufacturing Company Electrographic development process
US4296176A (en) * 1976-07-30 1981-10-20 Epp Corp. Inks for pulsed electrical printing
US4273847A (en) * 1976-07-30 1981-06-16 Epp Corp. Inks for pulsed electrical printing and methods of producing same
US4288519A (en) * 1977-02-28 1981-09-08 Black Copy Company, Inc. Dual purpose electrophotographic magnetic toner and process of making
US4345013A (en) * 1977-02-28 1982-08-17 Black Copy Company, Inc. Dual purpose magnetic toner
US4185916A (en) * 1977-04-08 1980-01-29 Xerox Corporation Composite developer particles and apparatus for using same
US4212837A (en) * 1977-05-04 1980-07-15 Tokyo Shibaura Electric Co., Ltd. Method and apparatus for forming spherical particles of thermoplastic material
US4176078A (en) * 1977-06-02 1979-11-27 Xerox Corporation Field dependent toner having chrome complex coated magnetic particles
JPS5411740A (en) * 1977-06-29 1979-01-29 Hitachi Metals Ltd Magnetic toner
JPS5428142A (en) * 1977-08-05 1979-03-02 Mita Industrial Co Ltd One component type electrophotographic developer
US4258644A (en) * 1977-08-05 1981-03-31 Minnesota Mining And Manufacturing Company Depositing latent fingerprints and development thereof
US4174409A (en) * 1977-08-05 1979-11-13 Minnesota Mining And Manufacturing Company Depositing latent fingerprints and development thereof
JPS5441730A (en) * 1977-09-09 1979-04-03 Hitachi Metals Ltd Magnetic toner for heat fixing
JPS5443029A (en) * 1977-09-10 1979-04-05 Ricoh Co Ltd Pressure fixing toner
DK418578A (da) * 1977-09-22 1979-03-23 Hitachi Metals Ltd Magnetisk toner
US4291111A (en) * 1977-11-25 1981-09-22 Xerox Corporation Nitrogen-containing additives for magnetic toners having hydrophobic and hydrophilic moiety
US4259426A (en) * 1978-03-06 1981-03-31 Canon Kabushiki Kaisha Pressure fixable microcapsule toner and electrostatic image developing method
JPS54118250A (en) * 1978-03-06 1979-09-13 Minolta Camera Co Ltd Magnetic toner and production of the same
JPS54121745A (en) * 1978-03-14 1979-09-21 Minolta Camera Co Ltd Magnetic toner
US4293632A (en) * 1978-04-03 1981-10-06 Xerox Corporation Attrition process for alteration of toner particles containing conductive materials
JPS54139545A (en) * 1978-04-10 1979-10-30 Hitachi Metals Ltd Magnetic toner
JPS54153638A (en) * 1978-05-25 1979-12-04 Hitachi Metals Ltd Magnetic toner
JPS556308A (en) * 1978-06-28 1980-01-17 Hitachi Metals Ltd Magnetic toner composition for electrostatic transfer
JPS5511262A (en) * 1978-07-12 1980-01-26 Hitachi Metals Ltd Magnetic toner
JPS5511261A (en) * 1978-07-12 1980-01-26 Hitachi Metals Ltd Magnetic toner
US5044310A (en) * 1978-07-28 1991-09-03 Canon Kabushiki Kaisha Developing apparatus for non-magnetic developer
CA1138723A (fr) * 1978-07-28 1983-01-04 Tsutomu Toyono Methode et appreil de developpement pour transfert de revelateur par polarisation electrique
US5194359A (en) * 1978-07-28 1993-03-16 Canon Kabushiki Kaisha Developing method for one component developer
FR2436423A1 (fr) * 1978-09-12 1980-04-11 Cii Honeywell Bull Poudre pour le developpement d'images latentes et son procede de fabrication
DE2965939D1 (en) * 1978-10-02 1983-08-25 Xerox Corp Electrostatographic processing system
JPS6036082B2 (ja) * 1978-10-27 1985-08-19 ティーディーケイ株式会社 電子写真磁性トナ−用フエライト粉体およびその製造方法
JPS5585426A (en) * 1978-12-21 1980-06-27 Tdk Corp Magnetic powder for toner or ink and production thereof
US4312933A (en) * 1979-02-09 1982-01-26 Xerox Corporation Method of imaging using nitrogen-containing additives for magnetic toners
JPS598825B2 (ja) * 1979-08-22 1984-02-27 富士通株式会社 フラッシュ定着方法
US4430410A (en) 1979-08-27 1984-02-07 Mita Industrial Co., Ltd. Method and apparatus for developing latent electrostatic images
US4496232A (en) * 1980-01-07 1985-01-29 Bell & Howell Apparatus for and methods of making bimodal electrophotographic copies
US4389478A (en) * 1980-01-07 1983-06-21 Bell & Howell Company Apparatus for and methods of making bimodal electrophotographic copies
JPS5652758A (en) * 1980-04-25 1981-05-12 Konishiroku Photo Ind Co Ltd Static charge image developer
US4643960A (en) * 1980-06-02 1987-02-17 Minnesota Mining And Manufacturing Company Developing powder composition containing a fatty acid amide component
CA1160497A (fr) * 1980-06-16 1984-01-17 Randall H. Helland Composition de revelateur renfermant du carbone fluore
US4681830A (en) * 1980-06-16 1987-07-21 Minnesota Mining And Manufacturing Company Fluorinated carbon-containing developer composition
ES8303729A1 (es) * 1980-09-18 1983-02-01 Xerox Corp Un procedimiento para la preparacion de un viradon seco magnetico conductor.
GB2088076A (en) * 1980-10-13 1982-06-03 Ricoh Kk Electrophotographic Developing and Transfer Process
DE3142974A1 (de) 1980-10-31 1982-06-03 Canon K.K., Tokyo Entwickler fuer elektrophotographische zwecke und entwicklungsverfahren
US4487825A (en) * 1981-01-22 1984-12-11 Xerox Corporation Conductive single component electrophotographic magnetic toner
NL8104307A (nl) * 1981-09-18 1983-04-18 Oce Nederland Bv Gekleurd tonerpoeder, een werkwijze voor zijn bereiding alsmede een werkwijze voor het met dit poeder ontwikkelen van beelden.
WO1983002013A1 (fr) * 1981-11-26 1983-06-09 Kishi, Kenichi Toner magnetique
US4442790A (en) * 1982-09-29 1984-04-17 Eastman Kodak Company Magnetic brush development apparatus
US4496644A (en) * 1983-02-28 1985-01-29 Eastman Kodak Company Electric field adjustment for magnetic brushes
US4526851A (en) * 1983-09-06 1985-07-02 Trw Inc. Magnetic developer compositions
US4601967A (en) * 1983-12-10 1986-07-22 Ricoh Company, Ltd. Toner particles having a relatively high specific volume resistivity coating layer
EP0154053B1 (fr) * 1983-12-30 1990-02-28 Koninklijke Philips Electronics N.V. Ecran de projection
DE3510610C2 (de) * 1985-03-23 1987-02-19 Alpine Ag, 8900 Augsburg Verfahren zum Erzeugen einer sphärischen Kornform bei Tonern für die Elektrophotographie
JP2612568B2 (ja) * 1986-03-07 1997-05-21 東洋インキ製造株式会社 電子写真用トナー
US4745418A (en) * 1986-04-30 1988-05-17 Minnesota Mining And Manufacturing Company Reusable developing powder composition
JPS6319663A (ja) * 1986-07-14 1988-01-27 Kao Corp 球状トナ−粒子
US4737433A (en) * 1986-11-03 1988-04-12 Eastman Kodak Company Electrostatographic method of making images
US4839255A (en) * 1987-03-31 1989-06-13 Canon Kabushiki Kaisha Process for producing toner for developing electrostatic images
JPH02163775A (ja) * 1988-12-16 1990-06-25 Matsushita Electric Ind Co Ltd 記録装置
US5358811A (en) * 1988-12-27 1994-10-25 Canon Kabushiki Kaisha Electrophotographic method using an amorphous silicon light receiving member with a latent image support layer and a developed image support layer and insulating toner having a volume average particle size of 4.5 to 9.0 micron
NL9000268A (nl) * 1990-02-05 1991-09-02 Oce Nederland Bv Gedoteerd tinoxidepoeder, een werkwijze voor zijn bereiding, en de toepassing ervan in elektrisch geleidende of antistatische bekledingen.
JPH04211279A (ja) * 1990-03-08 1992-08-03 Hitachi Metals Ltd 画像記録方法
JP2921044B2 (ja) * 1990-06-14 1999-07-19 三菱化学ポリエステルフィルム株式会社 導電性フィルム
US5350659A (en) * 1993-03-31 1994-09-27 Xerox Corporation Preparation of conductive toners using fluidized bed processing equipment
NL9301307A (nl) * 1993-07-26 1995-02-16 Oce Nederland Bv Electrisch geleidend tonerpoeder voor beeldontwikkeling in electrostatische, elektrofotografische of magnetografische beeldvormingsprocessen.
JP2001265115A (ja) * 2000-03-15 2001-09-28 Canon Inc 現像装置及び画像形成装置
JP6862962B2 (ja) * 2017-03-17 2021-04-21 株式会社リコー 中間転写体、及び画像形成装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE626060A (fr) * 1961-12-16
US3196032A (en) * 1962-02-20 1965-07-20 Burroughs Corp Process for producing electrostatic ink powder
US3345294A (en) * 1964-04-28 1967-10-03 American Photocopy Equip Co Developer mix for electrostatic printing
FR1456993A (fr) * 1964-10-14 1966-07-08 Minnesota Mining & Mfg Procédé électrographique de reproduction

Also Published As

Publication number Publication date
ES369454A1 (es) 1971-06-01
JPS5840182B1 (fr) 1983-09-03
DE1937651B2 (de) 1971-10-14
GB1282017A (en) 1972-07-19
NL159795B (nl) 1979-03-15
US3639245A (en) 1972-02-01
DK130938B (da) 1975-05-05
DE1937651C3 (de) 1981-04-30
NL159795C (fr)
DK130938C (fr) 1975-10-06
NL6910676A (fr) 1970-01-26
DE1937651A1 (de) 1970-02-19
BR6910891D0 (pt) 1973-01-25
BE736353A (fr) 1970-01-22
SE346632B (fr) 1972-07-10
AT307871B (de) 1973-06-12
FR2013449A1 (fr) 1970-04-03

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