GB761307A - Dielectrics - Google Patents

Dielectrics

Info

Publication number
GB761307A
GB761307A GB26418/54A GB2641854A GB761307A GB 761307 A GB761307 A GB 761307A GB 26418/54 A GB26418/54 A GB 26418/54A GB 2641854 A GB2641854 A GB 2641854A GB 761307 A GB761307 A GB 761307A
Authority
GB
United Kingdom
Prior art keywords
per cent
zirconate
calcium
dielectrics
tetanate
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
GB26418/54A
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.)
Erie Resistor Corp
Original Assignee
Erie Resistor Corp
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 Erie Resistor Corp filed Critical Erie Resistor Corp
Publication of GB761307A publication Critical patent/GB761307A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/10—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances metallic oxides
    • 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
    • C04B35/465—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 based on alkaline earth metal titanates
    • C04B35/468—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 based on alkaline earth metal titanates based on barium titanates
    • C04B35/4682—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 based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

A ceramic dielectric comprises at least 70 per cent of barium tetanate and 0,1 to less than 0,5 per cent of chromium sesquioxide. Other additions are strontium titanate and zirconate, calcium zirconate, calcium fluoride and carbonate, ferric oxide and magnesium silicate. Specification 574,577 is referred to.
GB26418/54A 1953-10-26 1954-09-13 Dielectrics Expired GB761307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US761307XA 1953-10-26 1953-10-26

Publications (1)

Publication Number Publication Date
GB761307A true GB761307A (en) 1956-11-14

Family

ID=22130099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26418/54A Expired GB761307A (en) 1953-10-26 1954-09-13 Dielectrics

Country Status (1)

Country Link
GB (1) GB761307A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439463A1 (en) * 1978-10-20 1980-05-16 Tdk Electronics Co Ltd ELEMENT WITH NON-LINEAR DIELECTRIC CHARACTERISTICS
WO2001096258A1 (en) * 2000-06-15 2001-12-20 Paratek Microwave, Inc. Electronically tunable ceramic materials including tunable dielectric and metal silicate phases
WO2002059059A2 (en) * 2001-01-24 2002-08-01 Paratek Microwave, Inc. Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases
US8609017B2 (en) 2001-01-24 2013-12-17 Blackberry Limited Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439463A1 (en) * 1978-10-20 1980-05-16 Tdk Electronics Co Ltd ELEMENT WITH NON-LINEAR DIELECTRIC CHARACTERISTICS
WO2001096258A1 (en) * 2000-06-15 2001-12-20 Paratek Microwave, Inc. Electronically tunable ceramic materials including tunable dielectric and metal silicate phases
US6514895B1 (en) 2000-06-15 2003-02-04 Paratek Microwave, Inc. Electronically tunable ceramic materials including tunable dielectric and metal silicate phases
WO2002059059A2 (en) * 2001-01-24 2002-08-01 Paratek Microwave, Inc. Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases
WO2002059059A3 (en) * 2001-01-24 2003-03-06 Paratek Microwave Inc Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases
US6774077B2 (en) 2001-01-24 2004-08-10 Paratek Microwave, Inc. Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases
US8562899B2 (en) 2001-01-24 2013-10-22 Blackberry Limited Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases
US8609017B2 (en) 2001-01-24 2013-12-17 Blackberry Limited Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases

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