JPS5056946A - - Google Patents

Info

Publication number
JPS5056946A
JPS5056946A JP49099437A JP9943774A JPS5056946A JP S5056946 A JPS5056946 A JP S5056946A JP 49099437 A JP49099437 A JP 49099437A JP 9943774 A JP9943774 A JP 9943774A JP S5056946 A JPS5056946 A JP S5056946A
Authority
JP
Japan
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.)
Granted
Application number
JP49099437A
Other languages
Japanese (ja)
Other versions
JPS5652305B2 (ko
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 filed Critical
Publication of JPS5056946A publication Critical patent/JPS5056946A/ja
Publication of JPS5652305B2 publication Critical patent/JPS5652305B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/108—Ferrite carrier, e.g. magnetite
    • G03G9/1085—Ferrite carrier, e.g. magnetite with non-ferrous metal oxide, e.g. MgO-Fe2O3
JP9943774A 1973-09-05 1974-08-29 Expired JPS5652305B2 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US394604A US3929657A (en) 1973-09-05 1973-09-05 Stoichiometric ferrite carriers

Publications (2)

Publication Number Publication Date
JPS5056946A true JPS5056946A (ko) 1975-05-19
JPS5652305B2 JPS5652305B2 (ko) 1981-12-11

Family

ID=23559666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9943774A Expired JPS5652305B2 (ko) 1973-09-05 1974-08-29

Country Status (9)

Country Link
US (1) US3929657A (ko)
JP (1) JPS5652305B2 (ko)
BE (1) BE819535A (ko)
BR (1) BR7406292D0 (ko)
CA (1) CA1033978A (ko)
DE (1) DE2436725C3 (ko)
FR (1) FR2267577B1 (ko)
GB (1) GB1468841A (ko)
NL (1) NL179516C (ko)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123555A (ja) * 1982-01-19 1983-07-22 Hitachi Metals Ltd 電子写真現像用フェライトキャリア
JPS58123553A (ja) * 1982-01-19 1983-07-22 Hitachi Metals Ltd 電子写真現像用フェライトキャリア
JPS58145621A (ja) * 1982-02-12 1983-08-30 Tdk Corp 磁性キヤリヤ粒子
JPS58145625A (ja) * 1982-02-12 1983-08-30 Tdk Corp 磁性キヤリヤ粒子
JPS58179850A (ja) * 1982-04-15 1983-10-21 Hitachi Metals Ltd 電子写真用フエライトキヤリア−
JPS5948774A (ja) * 1982-09-13 1984-03-21 Nippon Teppun Kk 電子写真現像用キヤリヤ
KR20170115106A (ko) 2015-02-27 2017-10-16 다이킨 고교 가부시키가이샤 1-클로로-2,3,3-트리플루오로프로펜의 제조 방법

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075391A (en) * 1975-10-29 1978-02-21 Xerox Corporation Production of ferrite electrostatographic carrier materials having improved properties
US3996392A (en) * 1975-10-29 1976-12-07 Xerox Corporation Humidity-insensitive ferrite developer materials
MX146295A (es) * 1975-10-29 1982-06-03 Xerox Corp Metodo mejorado para producir particulas de ferrita recubiertas e insensibles a la humedad
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
US4485162A (en) * 1982-02-12 1984-11-27 Tdk Electronics Co., Ltd. Magnetic carrier powder having a wide chargeable range of electric resistance useful for magnetic brush development
JPS58144839A (ja) * 1982-02-13 1983-08-29 Tdk Corp 磁性キヤリヤ粒子
JPS58202456A (ja) * 1982-04-07 1983-11-25 Hitachi Metals Ltd 電子写真用フエライトキヤリア−
US4517274A (en) * 1982-08-31 1985-05-14 Mita Industrial Co., Ltd. Method for developing electrostatic latent images
JPS6090345A (ja) * 1983-10-24 1985-05-21 Fuji Xerox Co Ltd 電子複写機の現像剤キヤリヤ
JPS60108015U (ja) * 1983-12-26 1985-07-23 株式会社ヨコオ 車両用アンテナ
JPS61281703A (ja) * 1985-06-07 1986-12-12 Matsushita Electric Ind Co Ltd ケ−ブルの導入保護装置
US4764445A (en) * 1987-06-15 1988-08-16 Eastman Kodak Company Electrographic magnetic carrier particles
US5162187A (en) * 1990-08-24 1992-11-10 Xerox Corporation Developer compositions with coated carrier particles
US5798198A (en) * 1993-04-09 1998-08-25 Powdertech Corporation Non-stoichiometric lithium ferrite carrier
TW251373B (ko) * 1993-05-20 1995-07-11 Fujidenki Kagaku Kk
US5538656A (en) * 1993-08-31 1996-07-23 Fuji Electrochemical Co., Ltd. Magnetic oxide and process for producing same
US5422216A (en) * 1994-03-01 1995-06-06 Steward Developer composition and method of preparing the same
US6294304B1 (en) 1998-01-23 2001-09-25 Powdertech Corporation Environmentally benign high conductivity ferrite carrier with widely variable magnetic moment
US20030044711A1 (en) * 2001-08-24 2003-03-06 Powdertech International Corp. Irregular shaped ferrite carrier for conductive magnetic brush development

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846333A (en) * 1955-11-01 1958-08-05 Haloid Xerox Inc Method of developing electrostatic images
US3054751A (en) * 1958-12-30 1962-09-18 Ibm Magnetic lithographic inks
US3565805A (en) * 1963-08-30 1971-02-23 Addressograph Multigraph Electrostatic developer mix
US3600216A (en) * 1968-09-06 1971-08-17 Union Carbide Corp Process for adhering poly-p-xylylene to substrates using silane primers and articles obtained thereby
US3767578A (en) * 1971-06-10 1973-10-23 Xerox Corp Carrier material for electrostatographic developer

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123555A (ja) * 1982-01-19 1983-07-22 Hitachi Metals Ltd 電子写真現像用フェライトキャリア
JPS58123553A (ja) * 1982-01-19 1983-07-22 Hitachi Metals Ltd 電子写真現像用フェライトキャリア
JPH0358110B2 (ko) * 1982-01-19 1991-09-04 Hitachi Metals Ltd
JPH0358109B2 (ko) * 1982-01-19 1991-09-04 Hitachi Metals Ltd
JPS6237782B2 (ko) * 1982-02-12 1987-08-14 Tdk Electronics Co Ltd
JPS6238696B2 (ko) * 1982-02-12 1987-08-19 Tdk Electronics Co Ltd
JPS58145625A (ja) * 1982-02-12 1983-08-30 Tdk Corp 磁性キヤリヤ粒子
JPS58145621A (ja) * 1982-02-12 1983-08-30 Tdk Corp 磁性キヤリヤ粒子
JPS58179850A (ja) * 1982-04-15 1983-10-21 Hitachi Metals Ltd 電子写真用フエライトキヤリア−
JPH0352623B2 (ko) * 1982-04-15 1991-08-12 Hitachi Metals Ltd
JPS5948774A (ja) * 1982-09-13 1984-03-21 Nippon Teppun Kk 電子写真現像用キヤリヤ
JPS6240705B2 (ko) * 1982-09-13 1987-08-29 Nippon Tetsupun Kk
KR20170115106A (ko) 2015-02-27 2017-10-16 다이킨 고교 가부시키가이샤 1-클로로-2,3,3-트리플루오로프로펜의 제조 방법

Also Published As

Publication number Publication date
NL179516B (nl) 1986-04-16
DE2436725A1 (de) 1975-03-13
CA1033978A (en) 1978-07-04
JPS5652305B2 (ko) 1981-12-11
DE2436725B2 (de) 1979-07-05
FR2267577B1 (ko) 1977-03-25
NL7411826A (ko) 1974-11-25
GB1468841A (en) 1977-03-30
US3929657A (en) 1975-12-30
NL179516C (nl) 1986-09-16
FR2267577A1 (ko) 1975-11-07
BR7406292D0 (pt) 1975-07-08
DE2436725C3 (de) 1980-03-13
BE819535A (fr) 1974-12-31

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