KR930022408A - Dielectric Composition of Disk-shaped Fixed Magnetic Capacitor - Google Patents

Dielectric Composition of Disk-shaped Fixed Magnetic Capacitor Download PDF

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Publication number
KR930022408A
KR930022408A KR1019920001945A KR920001945A KR930022408A KR 930022408 A KR930022408 A KR 930022408A KR 1019920001945 A KR1019920001945 A KR 1019920001945A KR 920001945 A KR920001945 A KR 920001945A KR 930022408 A KR930022408 A KR 930022408A
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South Korea
Prior art keywords
basno
casno
mnco
catio
batio
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KR1019920001945A
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Korean (ko)
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KR940005993B1 (en
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구자권
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김태화
삼화콘덴서공업 주식회사
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Priority to KR1019920001945A priority Critical patent/KR940005993B1/en
Publication of KR930022408A publication Critical patent/KR930022408A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inorganic Insulating Materials (AREA)
  • Ceramic Capacitors (AREA)

Abstract

유전체 세라믹 자기 콘덴서의 제조방법에 관한 것으로, BaTiO382.81w/o, BaSnO312.47-13.20w/o, CaSnO31.99w/o, CaTiO31.36w/o, Bi2O30.53-1.07w/o, SiO20.20w/o, MnCO30.10w/o 로 구성되는 유전체 조성물로서 1390℃∼1440℃의 조건에서 소성후 100%Ag전극을 스크린 인쇄, 전극은소하여 제조되는 고유전율계 원판형 고정 자기 콘덴서에 대한 것이다. 본 발명에 의해 원가 절감효과 및 높은 신뢰성을 갖는 수동소자로서의 자기 콘덴서를 얻을 수 있게 된다.A method for manufacturing a dielectric ceramic magnetic capacitor, comprising BaTiO 3 82.81w / o, BaSnO 3 12.47-13.20w / o, CaSnO 3 1.99w / o, CaTiO 3 1.36w / o, Bi 2 O 3 0.53-1.07w / o, dielectric composition consisting of SiO 2 0.20w / o, MnCO 3 0.10w / o High dielectric constant plate type manufactured by screen printing 100% Ag electrode after firing at 1390 ℃ -1440 ℃ It is for a fixed magnetic capacitor. According to the present invention, it is possible to obtain a magnetic capacitor as a passive element having cost reduction effect and high reliability.

Description

원판형 고정 자기콘덴서의 유전체 조성물Dielectric Composition of Disk-shaped Fixed Magnetic Capacitor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (3)

유전체 자기와 전극으로 구성된 세라믹 콘덴서의 조성물에 있어서, BaTiO382.81w/o, BaSnO312.47-13.20w/o, CaSnO31.99w/o, CaTiO31.36w/o, Bi2O30.53-1.07w/o, SiO20.20w/o, MnCO30.10w/o 로 구성됨을 특징으로 하는 고유전율계 원판형 고정 자기 콘덴서의 유전체 조성물.In the composition of a ceramic capacitor composed of a dielectric porcelain and an electrode, BaTiO 3 82.81w / o, BaSnO 3 12.47-13.20w / o, CaSnO 3 1.99w / o, CaTiO 3 1.36w / o, Bi 2 O 3 0.53-1.07 A dielectric composition of a high-k disc-shaped fixed magnetic capacitor, comprising w / o, SiO 2 0.20w / o, and MnCO 3 0.10w / o. BaTiO382.81w/o, BaSnO312.47-13.20w/o, CaSnO31.99w/o, CaTiO31.36w/o, Bi2O30.53-1.07w/o, SiO20.20w/o, MnCO30.10w/o 로 구성된 유전체 조성물을 습식 혼합하고 건조, 분쇄한후 가압하여 성형체를 제조하고, 전기로에서 1390℃∼1440℃의 소성조건으로 소성하고, 소결된 유전체에 100%Ag페이스트를 스크린 인쇄한후 전극표면을 은소하고 납땜함을 특징으로 하는 고유전율계 원판형 고정자기 콘덴서의 제조방법.BaTiO 3 82.81w / o, BaSnO 3 12.47-13.20w / o, CaSnO 3 1.99w / o, CaTiO 3 1.36w / o, Bi 2 O 3 0.53-1.07w / o, SiO 2 0.20w / o, MnCO 3 0.10w / o of dielectric composition wet mixed, dried and pulverized, pressurized to produce a molded body, and then baked in an electric furnace under the firing conditions of 1390 ℃ ~ 1440 ℃, screen-printed 100% Ag paste on the sintered dielectric A method of manufacturing a high-k disc-shaped stator magnet capacitor, characterized by thinning and soldering an electrode surface. BaTiO383.05w/o, BaSnO312.65w/o, CaSnO31.18w/o, CaTiO31.36w/o, Bi2O31.36w/o, SiO20.20w/o, MnCO30.20w/o 로 구성되거나 또는 BaTiO381.58w/o, BaSnO312.65w/o, CaSnO31.18w/o, CaTiO31.36w/o, BaZrO32.83w/o, SiO20.20w/o, MnCO30.20w/o 로 구성됨을 특징으로 하는 고유전율계 원판형 고정자기 콘덴서의 유전체 조성물.BaTiO 3 83.05w / o, BaSnO 3 12.65w / o, CaSnO 3 1.18w / o, CaTiO 3 1.36w / o, Bi 2 O 3 1.36w / o, SiO 2 0.20w / o, MnCO 3 0.20w / o Or consist of BaTiO 3 81.58w / o, BaSnO 3 12.65w / o, CaSnO 3 1.18w / o, CaTiO 3 1.36w / o, BaZrO 3 2.83w / o, SiO 2 0.20w / o, MnCO 3 0.20w A dielectric composition of a high-k Disc-shaped stator magnet capacitor, characterized in that consisting of / o.
KR1019920001945A 1992-02-11 1992-02-11 Dielectric material KR940005993B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920001945A KR940005993B1 (en) 1992-02-11 1992-02-11 Dielectric material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920001945A KR940005993B1 (en) 1992-02-11 1992-02-11 Dielectric material

Publications (2)

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KR930022408A true KR930022408A (en) 1993-11-24
KR940005993B1 KR940005993B1 (en) 1994-06-30

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KR1019920001945A KR940005993B1 (en) 1992-02-11 1992-02-11 Dielectric material

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101232232B1 (en) * 2011-07-12 2013-02-12 한국원자력연구원 Permanent Magnet Assisted Electromagnetic Helical Undulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101232232B1 (en) * 2011-07-12 2013-02-12 한국원자력연구원 Permanent Magnet Assisted Electromagnetic Helical Undulator

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KR940005993B1 (en) 1994-06-30

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