NL7414976A - Met fotomagnetisch effekt werkende magnetische inrichting. - Google Patents

Met fotomagnetisch effekt werkende magnetische inrichting.

Info

Publication number
NL7414976A
NL7414976A NL7414976A NL7414976A NL7414976A NL 7414976 A NL7414976 A NL 7414976A NL 7414976 A NL7414976 A NL 7414976A NL 7414976 A NL7414976 A NL 7414976A NL 7414976 A NL7414976 A NL 7414976A
Authority
NL
Netherlands
Prior art keywords
photomagnetically
magnetic device
effective magnetic
effective
photomagnetically effective
Prior art date
Application number
NL7414976A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7414976A priority Critical patent/NL7414976A/nl
Priority to US05/623,314 priority patent/US4020475A/en
Priority to GB43795/75A priority patent/GB1489516A/en
Priority to JP50137681A priority patent/JPS5173297A/ja
Priority to DE19752551460 priority patent/DE2551460A1/de
Priority to FR7535173A priority patent/FR2291587A1/fr
Publication of NL7414976A publication Critical patent/NL7414976A/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1223—Measuring permeability, i.e. permeameters
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F3/00—Optical logic elements; Optical bistable devices
    • 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
    • G03G5/16—Layers for recording by changing the magnetic properties, e.g. for Curie-point-writing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
    • H01F10/20—Ferrites
    • H01F10/24—Garnets
    • H01F10/245—Modifications for enhancing interaction with electromagnetic wave energy

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Structural Engineering (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Radiation (AREA)
  • Magnetic Ceramics (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
NL7414976A 1974-11-18 1974-11-18 Met fotomagnetisch effekt werkende magnetische inrichting. NL7414976A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7414976A NL7414976A (nl) 1974-11-18 1974-11-18 Met fotomagnetisch effekt werkende magnetische inrichting.
US05/623,314 US4020475A (en) 1974-11-18 1975-10-17 Magnetic device operating with the photomagnetic effect
GB43795/75A GB1489516A (en) 1974-11-18 1975-10-24 Photo-magnetic device
JP50137681A JPS5173297A (nl) 1974-11-18 1975-11-15
DE19752551460 DE2551460A1 (de) 1974-11-18 1975-11-15 Mit photomagnetischem effekt arbeitende magnetische anordnung
FR7535173A FR2291587A1 (fr) 1974-11-18 1975-11-18 Dispositif magnetique operant par effet photomagnetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7414976A NL7414976A (nl) 1974-11-18 1974-11-18 Met fotomagnetisch effekt werkende magnetische inrichting.

Publications (1)

Publication Number Publication Date
NL7414976A true NL7414976A (nl) 1976-05-20

Family

ID=19822486

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7414976A NL7414976A (nl) 1974-11-18 1974-11-18 Met fotomagnetisch effekt werkende magnetische inrichting.

Country Status (6)

Country Link
US (1) US4020475A (nl)
JP (1) JPS5173297A (nl)
DE (1) DE2551460A1 (nl)
FR (1) FR2291587A1 (nl)
GB (1) GB1489516A (nl)
NL (1) NL7414976A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1149021B (it) * 1982-07-12 1986-12-03 Consiglio Nazionale Ricerche Perfezionamento nei bolometri-termistori e procedimento per la loro produzione
US5594615A (en) * 1993-05-10 1997-01-14 Mti, Inc. Method and apparatus for reducing the intensity of magenetic field emissions from display device
US7608785B2 (en) * 2004-04-27 2009-10-27 Superpower, Inc. System for transmitting current including magnetically decoupled superconducting conductors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447851A (en) * 1965-11-08 1969-06-03 Bell Telephone Labor Inc Ferrimagnetic light transmission garnets
US3460116A (en) * 1966-09-16 1969-08-05 Bell Telephone Labor Inc Magnetic domain propagation circuit
US3566383A (en) * 1968-04-29 1971-02-23 Massachusetts Inst Technology Methods of improving the signal-to-noise ratio of photon and electron beam accessed magnetic film memory system
US3859643A (en) * 1973-11-14 1975-01-07 Corning Glass Works Optical sensing of cylindrical magnetic domains

Also Published As

Publication number Publication date
FR2291587A1 (fr) 1976-06-11
JPS5173297A (nl) 1976-06-24
GB1489516A (en) 1977-10-19
DE2551460A1 (de) 1976-05-20
US4020475A (en) 1977-04-26

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