GB1184773A - Piezoelectric Ceramic Materials - Google Patents

Piezoelectric Ceramic Materials

Info

Publication number
GB1184773A
GB1184773A GB2779/68A GB277968A GB1184773A GB 1184773 A GB1184773 A GB 1184773A GB 2779/68 A GB2779/68 A GB 2779/68A GB 277968 A GB277968 A GB 277968A GB 1184773 A GB1184773 A GB 1184773A
Authority
GB
United Kingdom
Prior art keywords
piezoelectric ceramic
ceramic materials
piezoelectric
fbzro3
pbtio3
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
GB2779/68A
Inventor
Noboru Ichinose
Yoshikazu Tanno
Katsunori Yokoyama
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to GB2779/68A priority Critical patent/GB1184773A/en
Publication of GB1184773A publication Critical patent/GB1184773A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • 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
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • 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
    • C04B35/51—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on compounds of actinides
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

1,184,773. Piezoelectric ceramics. TOKYO SHIBAURA ELECTRIC CO. Ltd. 18 Jan., 1968, No. 2779/68. Heading C1J. A piezoelectric ceramic consists of, in mol. per cent, 44-50 of PbTiO3, 0À5-6À0 of a compound Pb(MeNb)0.5 O3, Me being In, Y, La, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb or Lu (and optionally 0À01-1À0% by weight of MnO2) and the remainder FbZrO3.
GB2779/68A 1968-01-18 1968-01-18 Piezoelectric Ceramic Materials Expired GB1184773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2779/68A GB1184773A (en) 1968-01-18 1968-01-18 Piezoelectric Ceramic Materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2779/68A GB1184773A (en) 1968-01-18 1968-01-18 Piezoelectric Ceramic Materials

Publications (1)

Publication Number Publication Date
GB1184773A true GB1184773A (en) 1970-03-18

Family

ID=9745744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2779/68A Expired GB1184773A (en) 1968-01-18 1968-01-18 Piezoelectric Ceramic Materials

Country Status (1)

Country Link
GB (1) GB1184773A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555984A1 (en) * 1983-12-06 1985-06-07 Nippon Denso Co MATERIALS FOR PIEZOELECTRIC CERAMICS
CN102817080A (en) * 2012-09-04 2012-12-12 中国科学院上海硅酸盐研究所 Lead lutetioniobate-lead magnesioniobate-lead titanate ternary-system relaxation ferroelectric monocrystal and preparation method thereof
CN114163233A (en) * 2021-12-30 2022-03-11 湖南省美程陶瓷科技有限公司 High-dielectric low-loss piezoelectric ceramic relay material and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555984A1 (en) * 1983-12-06 1985-06-07 Nippon Denso Co MATERIALS FOR PIEZOELECTRIC CERAMICS
CN102817080A (en) * 2012-09-04 2012-12-12 中国科学院上海硅酸盐研究所 Lead lutetioniobate-lead magnesioniobate-lead titanate ternary-system relaxation ferroelectric monocrystal and preparation method thereof
CN114163233A (en) * 2021-12-30 2022-03-11 湖南省美程陶瓷科技有限公司 High-dielectric low-loss piezoelectric ceramic relay material and preparation method thereof

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee