GB1244513A - A magnetic powder - Google Patents

A magnetic powder

Info

Publication number
GB1244513A
GB1244513A GB765269A GB765269A GB1244513A GB 1244513 A GB1244513 A GB 1244513A GB 765269 A GB765269 A GB 765269A GB 765269 A GB765269 A GB 765269A GB 1244513 A GB1244513 A GB 1244513A
Authority
GB
United Kingdom
Prior art keywords
magnetic powder
magnetic
alloy
feb
nickel
Prior art date
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.)
Expired
Application number
GB765269A
Other languages
English (en)
Inventor
John Duckles Underwood
Robert James Hodges
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB765269A priority Critical patent/GB1244513A/en
Priority to AU10975/70A priority patent/AU1097570A/en
Priority to DE19702005932 priority patent/DE2005932A1/de
Priority to FR7004800A priority patent/FR2035308A5/fr
Priority to NL7002045A priority patent/NL7002045A/xx
Publication of GB1244513A publication Critical patent/GB1244513A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/06—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals
    • C03C17/10—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals by deposition from the liquid phase
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • 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
    • G03G9/083—Magnetic toner 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • G03G9/0832—Metals
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0837—Structural characteristics of the magnetic components, e.g. shape, 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
    • G03G9/093—Encapsulated toner 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • G03G9/09342—Inorganic compounds
    • 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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/04—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 hard-magnetic materials metals or alloys
    • H01F1/06—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 hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/063—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 hard-magnetic materials metals or alloys in the form of particles, e.g. powder with a non magnetic core
    • 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
    • H01F1/33—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 mixtures of metallic and non-metallic particles; metallic particles having oxide skin

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemically Coating (AREA)
  • Hard Magnetic Materials (AREA)
  • Paints Or Removers (AREA)
GB765269A 1969-02-12 1969-02-12 A magnetic powder Expired GB1244513A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB765269A GB1244513A (en) 1969-02-12 1969-02-12 A magnetic powder
AU10975/70A AU1097570A (en) 1969-02-12 1970-02-03 A magnetic powder
DE19702005932 DE2005932A1 (de) 1969-02-12 1970-02-10 Magnetpulver zum Sichtbarmachen elektrografischer Aufzeichnungen
FR7004800A FR2035308A5 (enrdf_load_stackoverflow) 1969-02-12 1970-02-11
NL7002045A NL7002045A (enrdf_load_stackoverflow) 1969-02-12 1970-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB765269A GB1244513A (en) 1969-02-12 1969-02-12 A magnetic powder

Publications (1)

Publication Number Publication Date
GB1244513A true GB1244513A (en) 1971-09-02

Family

ID=9837214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB765269A Expired GB1244513A (en) 1969-02-12 1969-02-12 A magnetic powder

Country Status (5)

Country Link
AU (1) AU1097570A (enrdf_load_stackoverflow)
DE (1) DE2005932A1 (enrdf_load_stackoverflow)
FR (1) FR2035308A5 (enrdf_load_stackoverflow)
GB (1) GB1244513A (enrdf_load_stackoverflow)
NL (1) NL7002045A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004107369A1 (en) * 2003-06-03 2004-12-09 C.R.F. Società Consortile Per Azioni Fluid magneto-rheological composition
ITLU20090008A1 (it) * 2009-07-10 2009-10-09 Marino Bimbi Elementi metallizzati in grado di conferire caratteristiche funzionali e/o estetiche

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989648A (en) * 1972-01-14 1976-11-02 Xerox Corporation Dye coated carrier with toner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004107369A1 (en) * 2003-06-03 2004-12-09 C.R.F. Società Consortile Per Azioni Fluid magneto-rheological composition
ITLU20090008A1 (it) * 2009-07-10 2009-10-09 Marino Bimbi Elementi metallizzati in grado di conferire caratteristiche funzionali e/o estetiche

Also Published As

Publication number Publication date
NL7002045A (enrdf_load_stackoverflow) 1970-08-14
DE2005932A1 (de) 1970-09-10
AU1097570A (en) 1971-08-05
FR2035308A5 (enrdf_load_stackoverflow) 1970-12-18

Similar Documents

Publication Publication Date Title
ES449930A1 (es) Un metodo de fabricar un articulo revestido con metal.
GB1244513A (en) A magnetic powder
GB622301A (en) Improvements in and relating to the bonding together of metals and the products of such bonding
JPS53134759A (en) Production of copmosite metal powder
GB753131A (en) Improvements in or relating to low resistance connections to germanium
CA928902A (en) Electroless plating baths with improved deposition rates
JPS5269936A (en) Thermosetting powder coating composition
ES2021949A6 (es) Composicion de deposicion de niquel no electrolitico conteniendo sacarina y procedimiento de preparacion de un deposito de niquel no electrolitico negro.
GB543773A (en) Spraying metals
GB1249642A (en) Magnetic memory carrier
GB554370A (en) Improvements in the metallic coating of articles
JPS54104305A (en) Magnetic recording medium and production of the same
ES384483A1 (es) Un metodo de electrodeposicion sobre una base metalica de una capa de recubrimiento de niquelcromo resistente a la co-rrosion.
GB711403A (en) Electrodeposition of tin-zinc alloys
GB1164670A (en) Method for Forming an Alloy Film by Electroplating
JPS56136966A (en) Electroless plating method
GB1210736A (en) Pre-treatment in non-electrolytic plating
GB514550A (en) Improved process for the protection of the surface of silver and its alloys from tarnishing
JPS5662862A (en) Electrically conductive adhesive
LAYER et al. Conductive, lusterless coatings for light metals(Conductive, lusterless coatings for light metals with improved corrosion durability)[Final Report, 1 Mar.- 31 Aug. 1972]
Landa et al. Application Possibilities of Electroplated Ni--Fe Type Alloy Coatings in Machine Component Renovation
GB1191013A (en) Improvements in or relating to Methods of Protecting Metal Surfaces by Depositing Metal thereon
GB661346A (en) Silvering of glass and other electrical non-conductors
GB1216954A (en) Improvements in and relating to nickel plating
GB1059391A (en) Improvements in and relating to methods of manufacturing mn-bi magnet bodies