KR900019072A - 연자성 MgMnZn-페라이트 물질과, 상기 물질로 제조된 편향링, 상기 편향링을 갖는 편향 코일을 구비하는 음극선관 - Google Patents

연자성 MgMnZn-페라이트 물질과, 상기 물질로 제조된 편향링, 상기 편향링을 갖는 편향 코일을 구비하는 음극선관 Download PDF

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Publication number
KR900019072A
KR900019072A KR1019900007405A KR900007405A KR900019072A KR 900019072 A KR900019072 A KR 900019072A KR 1019900007405 A KR1019900007405 A KR 1019900007405A KR 900007405 A KR900007405 A KR 900007405A KR 900019072 A KR900019072 A KR 900019072A
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KR
South Korea
Prior art keywords
deflection
mgmnzn
soft magnetic
deflection ring
ray tube
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Application number
KR1019900007405A
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English (en)
Inventor
게라르두스 보에레캄프 야코부스
Original Assignee
프레데릭 얀 스미트
엔.브이.필립스 글로아이람펜파브리켄
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Application filed by 프레데릭 얀 스미트, 엔.브이.필립스 글로아이람펜파브리켄 filed Critical 프레데릭 얀 스미트
Publication of KR900019072A publication Critical patent/KR900019072A/ko

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    • 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
    • H01F1/10—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • 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
    • C04B35/2616—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 containing lithium
    • 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
    • C04B35/2625—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 containing magnesium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

내용 없음

Description

연자성 MgMnZn-페라이트 물질과, 상기 물질로 제조된 편향링, 상기 편향링을 갖는 편향 코일을 구비하는 음극선관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1a도 및 제1b도는 본 발명에 따른 물질로 제조된 편향링에 대한 배면도 및 종단면도, 제2도는 본 발명에 따른 편향링을 갖는 편향 코일을 구비하는 음극선관의 개략도.

Claims (4)

  1. 특히 편향링에 사용하기 적합한 연자성 MgMnZn-페라이트 물질에 있어서, 공식(Li0.5Fe0.5)pMgqZnxMnyFe2O3/2(y+z)+1여기서 0.03≤p≤0.25, 0.30≤q≤0.60, 0.35≤x≤0.50, 0.03≤y≤0.18, 1.70≤z≤1.90, y+z〈2.00 및 q+q+x=1.00에 일치하는 물질의 합성물인 것을 특징으로 하는 연자성 MgMnZn-페라이트 물질.
  2. 제1항에 있어서, 1.75≤z≤1.78인 것을 특징으로 하는 연자성 MgMnZn-페라이트 물질.
  3. 선행항중 어느 한 항에 청구된 바와같은 연자성 MgMnZn-페라이트 물질로 제조된 편향링.
  4. 제3항에 청구된 바와같은 편향링을 갖는 편향코일을 구비하는 음극선관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900007405A 1989-05-26 1990-05-23 연자성 MgMnZn-페라이트 물질과, 상기 물질로 제조된 편향링, 상기 편향링을 갖는 편향 코일을 구비하는 음극선관 KR900019072A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8901320 1989-05-26
NL8901320 1989-05-26

Publications (1)

Publication Number Publication Date
KR900019072A true KR900019072A (ko) 1990-12-24

Family

ID=19854715

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900007405A KR900019072A (ko) 1989-05-26 1990-05-23 연자성 MgMnZn-페라이트 물질과, 상기 물질로 제조된 편향링, 상기 편향링을 갖는 편향 코일을 구비하는 음극선관

Country Status (4)

Country Link
US (1) US5057738A (ko)
EP (1) EP0400716A1 (ko)
JP (1) JPH0350705A (ko)
KR (1) KR900019072A (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6046538A (en) * 1997-02-17 2000-04-04 Victor Company Of Japan, Ltd. Deflection yoke and yoke core used for the deflection yoke
US5523549A (en) * 1994-05-25 1996-06-04 Ceramic Powders, Inc. Ferrite compositions for use in a microwave oven
WO1996015543A1 (en) * 1994-11-09 1996-05-23 Philips Electronics N.V. DEFLECTION RING OF SINTERED MgZn-FERRITE MATERIAL, CATHODE RAY TUBE COMPRISING SUCH A RING AND MOULDING MADE FROM THIS MATERIAL
US20090067059A1 (en) * 2007-09-11 2009-03-12 William Patrick Crabtree Device and method for altering the path of magnetic waves to record the activity thereof
US9429631B2 (en) * 2007-09-11 2016-08-30 William Patrick Crabtree Device and method for altering the path of radio waves to record the image information available in said waves
CN109095914A (zh) * 2018-11-01 2018-12-28 沅陵辰州磁电高科有限公司 镁锰锌软磁材料

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007875A (en) * 1959-06-23 1961-11-07 Steatite Res Corp Square loop ferrites
GB989389A (en) * 1962-01-12 1965-04-14 Rca Corp Ferromagnetic ferrite core and method of manufacture thereof
FR1344370A (fr) * 1962-10-12 1963-11-29 Csf Composition de ferrite à résistivité élevée
NL296282A (ko) * 1963-08-05
DE1671003B2 (de) * 1965-09-30 1972-03-30 Siemens AG, 1000 Berlin u. 8000 München Ferromagnetischer mangan magnesium zink feritkoerper mit rechteckfoermiger zystereseschleife fuer speicher und schalt elemente und verfahren zu dessen herstellung
FR1530609A (fr) * 1967-05-18 1968-06-28 Cie Des Ferrites Electroniques Composition de ferrites de lithium pour éléments de mémoires magnétiques et procédé de fabrication de ces éléments
FR2374275A1 (fr) * 1976-12-14 1978-07-13 Thomson Csf Ferrite doux de lithium-titane-zinc
ES535791A0 (es) * 1983-09-12 1985-09-01 Philips Nv Procedimiento para preparar un nucleo magnetico de material ferromagnetico de caracter oxido.
JPS63319253A (ja) * 1987-06-19 1988-12-27 Mitsubishi Electric Corp 低損失酸化物磁性材料

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Publication number Publication date
EP0400716A1 (en) 1990-12-05
US5057738A (en) 1991-10-15
JPH0350705A (ja) 1991-03-05

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