CA981010A - Piezoelectric ceramic compositions - Google Patents

Piezoelectric ceramic compositions

Info

Publication number
CA981010A
CA981010A CA139,391A CA139391A CA981010A CA 981010 A CA981010 A CA 981010A CA 139391 A CA139391 A CA 139391A CA 981010 A CA981010 A CA 981010A
Authority
CA
Canada
Prior art keywords
piezoelectric ceramic
ceramic compositions
compositions
piezoelectric
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
Application number
CA139,391A
Other languages
English (en)
Other versions
CA139391S (en
Inventor
Masamitsu Nishida
Hiromu Ouchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP46025865A external-priority patent/JPS517318B1/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA981010A publication Critical patent/CA981010A/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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CA139,391A 1971-04-20 1972-04-11 Piezoelectric ceramic compositions Expired CA981010A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP46025865A JPS517318B1 (nl) 1971-04-20 1971-04-20
US24225072A 1972-04-07 1972-04-07
US394465A US3890241A (en) 1971-04-20 1973-09-05 Piezoelectric ceramic compositions

Publications (1)

Publication Number Publication Date
CA981010A true CA981010A (en) 1976-01-06

Family

ID=27285180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,391A Expired CA981010A (en) 1971-04-20 1972-04-11 Piezoelectric ceramic compositions

Country Status (5)

Country Link
US (1) US3890241A (nl)
CA (1) CA981010A (nl)
FR (1) FR2133860B1 (nl)
GB (1) GB1354657A (nl)
NL (1) NL170617C (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998748A (en) 1974-07-18 1976-12-21 Matsushita Electric Industrial Co., Ltd. Piezoelectric ceramic compositions
EP0012583B1 (en) * 1978-12-08 1984-02-15 Matsushita Electric Industrial Co., Ltd. Piezoelectric ceramic production
US4666595A (en) * 1985-09-16 1987-05-19 Coulter Electronics, Inc. Apparatus for acoustically removing particles from a magnetic separation matrix
US4664796A (en) * 1985-09-16 1987-05-12 Coulter Electronics, Inc. Flux diverting flow chamber for high gradient magnetic separation of particles from a liquid medium
US4990324A (en) * 1986-12-17 1991-02-05 Nippondenso Co., Ltd. Method for producing two-component or three-component lead zirconate-titanate
ATE96127T1 (de) * 1989-05-02 1993-11-15 Lonza Ag Sinterfaehiges zirkonoxidpulver und verfahren zu seiner herstellung.
US6123867A (en) * 1997-12-03 2000-09-26 Matsushita Electric Industrial Co., Ltd. Piezoelectric ceramic composition and piezoelectric device using the same
SG94706A1 (en) * 1998-07-01 2003-03-18 Univ Singapore Novel mechanochemical fabrication of electronceramics
US7528531B2 (en) * 2006-11-30 2009-05-05 Tdk Corporation Piezoelectric ceramic composition and laminated piezoelectric element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528918A (en) * 1967-09-26 1970-09-15 Matsushita Electric Ind Co Ltd Piezoelectric ceramic compositions
US3594321A (en) * 1968-11-05 1971-07-20 Nippon Electric Co Piezoelectric ceramic
JPS4819476B1 (nl) * 1969-06-30 1973-06-13

Also Published As

Publication number Publication date
DE2219558A1 (de) 1972-12-07
FR2133860B1 (nl) 1978-08-04
DE2219558B2 (de) 1976-05-06
US3890241A (en) 1975-06-17
NL170617C (nl) 1982-12-01
NL170617B (nl) 1982-07-01
NL7205366A (nl) 1972-10-24
GB1354657A (en) 1974-06-05
FR2133860A1 (nl) 1972-12-01

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