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GB2355259B - Dielectric ceramic composition - Google Patents

Dielectric ceramic composition

Info

Publication number
GB2355259B
GB2355259B GB9924252A GB9924252A GB2355259B GB 2355259 B GB2355259 B GB 2355259B GB 9924252 A GB9924252 A GB 9924252A GB 9924252 A GB9924252 A GB 9924252A GB 2355259 B GB2355259 B GB 2355259B
Authority
GB
United Kingdom
Prior art keywords
dielectric ceramic
ceramic composition
dielectric
composition
ceramic
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 - Fee Related
Application number
GB9924252A
Other versions
GB9924252D0 (en
GB2355259A (en
Inventor
Jonathan Trevor Samuels
Ashley Stephen Darby
Derek John Dawson
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.)
MORGAN MATROC Ltd
Original Assignee
MORGAN MATROC Ltd
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 MORGAN MATROC Ltd filed Critical MORGAN MATROC Ltd
Priority to GB9924252A priority Critical patent/GB2355259B/en
Publication of GB9924252D0 publication Critical patent/GB9924252D0/en
Priority to PCT/GB2000/003883 priority patent/WO2001027942A1/en
Publication of GB2355259A publication Critical patent/GB2355259A/en
Application granted granted Critical
Publication of GB2355259B publication Critical patent/GB2355259B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/10—Dielectric resonators
    • 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
    • C04B35/46—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 titanium oxides or titanates
    • C04B35/462—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 titanium oxides or titanates based on titanates
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB9924252A 1999-10-13 1999-10-13 Dielectric ceramic composition Expired - Fee Related GB2355259B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9924252A GB2355259B (en) 1999-10-13 1999-10-13 Dielectric ceramic composition
PCT/GB2000/003883 WO2001027942A1 (en) 1999-10-13 2000-10-09 Dielectric ceramic composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9924252A GB2355259B (en) 1999-10-13 1999-10-13 Dielectric ceramic composition

Publications (3)

Publication Number Publication Date
GB9924252D0 GB9924252D0 (en) 1999-12-15
GB2355259A GB2355259A (en) 2001-04-18
GB2355259B true GB2355259B (en) 2001-09-12

Family

ID=10862691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9924252A Expired - Fee Related GB2355259B (en) 1999-10-13 1999-10-13 Dielectric ceramic composition

Country Status (2)

Country Link
GB (1) GB2355259B (en)
WO (1) WO2001027942A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2429011B (en) 2005-08-10 2007-05-30 Filtronic Comtek Microwave Dielectric Ceramic
CN108821768B (en) * 2018-08-02 2021-04-16 广东国华新材料科技股份有限公司 Microwave dielectric ceramic material and preparation method thereof
CN112397861B (en) * 2020-11-03 2022-05-20 南京新智电子材料科技有限公司 Medium ring and medium pipe for mobile communication isolator or circulator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356844A (en) * 1992-06-24 1994-10-18 Kyocera Corporation Dielectric ceramic composition and dielectric resonator
JPH0757537A (en) * 1993-08-17 1995-03-03 Alps Electric Co Ltd Dielectric porcelain composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002521A1 (en) * 1982-12-22 1984-07-05 Tam Ceramics Inc Low firing ceramic dielectric for temperature compensating capacitors
JPH07182922A (en) * 1993-12-22 1995-07-21 Kyocera Corp Dielectric porcelain composition
JP3735183B2 (en) * 1997-05-29 2006-01-18 日本特殊陶業株式会社 Microwave dielectric ceramic composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356844A (en) * 1992-06-24 1994-10-18 Kyocera Corporation Dielectric ceramic composition and dielectric resonator
JPH0757537A (en) * 1993-08-17 1995-03-03 Alps Electric Co Ltd Dielectric porcelain composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No. 1995-134210[18] & JP070057537 A *

Also Published As

Publication number Publication date
GB9924252D0 (en) 1999-12-15
WO2001027942A1 (en) 2001-04-19
GB2355259A (en) 2001-04-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031013