NL7410442A - Piezoelektrisch keramisch materiaal en voort- brengsels, die dit bevatten of daaruit bestaan. - Google Patents

Piezoelektrisch keramisch materiaal en voort- brengsels, die dit bevatten of daaruit bestaan.

Info

Publication number
NL7410442A
NL7410442A NL7410442A NL7410442A NL7410442A NL 7410442 A NL7410442 A NL 7410442A NL 7410442 A NL7410442 A NL 7410442A NL 7410442 A NL7410442 A NL 7410442A NL 7410442 A NL7410442 A NL 7410442A
Authority
NL
Netherlands
Prior art keywords
piezo
ceramic material
products containing
electric ceramic
electric
Prior art date
Application number
NL7410442A
Other languages
English (en)
Original Assignee
Matsushita Electric Ind 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of NL7410442A publication Critical patent/NL7410442A/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/025—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric
    • H01G7/026—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric with ceramic dielectric
    • 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
    • H10N30/8548—Lead-based oxides
    • H10N30/8554—Lead-zirconium titanate [PZT] based

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
NL7410442A 1973-09-04 1974-08-02 Piezoelektrisch keramisch materiaal en voort- brengsels, die dit bevatten of daaruit bestaan. NL7410442A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10004173A JPS5432516B2 (nl) 1973-09-04 1973-09-04

Publications (1)

Publication Number Publication Date
NL7410442A true NL7410442A (nl) 1975-03-06

Family

ID=14263423

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7410442A NL7410442A (nl) 1973-09-04 1974-08-02 Piezoelektrisch keramisch materiaal en voort- brengsels, die dit bevatten of daaruit bestaan.

Country Status (8)

Country Link
US (1) US4392970A (nl)
JP (1) JPS5432516B2 (nl)
CA (1) CA1038155A (nl)
DE (1) DE2423971A1 (nl)
FR (1) FR2242345B1 (nl)
GB (1) GB1462300A (nl)
IT (1) IT1019178B (nl)
NL (1) NL7410442A (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7906251A (nl) * 1978-08-17 1980-02-19 Murata Manufacturing Co Werkwijze voor het maken van piezoelektrische kerami- sche lichamen.
NL7906249A (nl) * 1978-08-17 1980-02-19 Murata Manufacturing Co Werkwijze voor het maken van piezoelektrische kerami- sche lichamen.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61236176A (ja) * 1985-04-11 1986-10-21 Murata Mfg Co Ltd 圧電性磁器組成物
IL107932A0 (en) * 1992-12-08 1994-04-12 Miroevski Piotr Ravilevich Method and apparatus for producing a silicon based binding composition and product prepared therefrom
US6123867A (en) * 1997-12-03 2000-09-26 Matsushita Electric Industrial Co., Ltd. Piezoelectric ceramic composition and piezoelectric device using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1581461A (nl) * 1966-11-26 1969-09-19
GB1179170A (en) * 1966-12-29 1970-01-28 Nippon Electric Co Piezoelectric Ceramic Material
US3528918A (en) * 1967-09-26 1970-09-15 Matsushita Electric Ind Co Ltd Piezoelectric ceramic compositions
US3595795A (en) * 1967-11-08 1971-07-27 Nippon Electric Co Piezoelectric ceramic
GB1456616A (en) * 1973-12-12 1976-11-24 Murata Manufacturing Co Ferroelectric ceramic composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7906251A (nl) * 1978-08-17 1980-02-19 Murata Manufacturing Co Werkwijze voor het maken van piezoelektrische kerami- sche lichamen.
NL7906249A (nl) * 1978-08-17 1980-02-19 Murata Manufacturing Co Werkwijze voor het maken van piezoelektrische kerami- sche lichamen.

Also Published As

Publication number Publication date
CA1038155A (en) 1978-09-12
IT1019178B (it) 1977-11-10
US4392970A (en) 1983-07-12
GB1462300A (en) 1977-01-19
JPS5432516B2 (nl) 1979-10-15
DE2423971A1 (de) 1975-03-27
FR2242345A1 (nl) 1975-03-28
FR2242345B1 (nl) 1977-09-30
JPS5049700A (nl) 1975-05-02

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Legal Events

Date Code Title Description
BV The patent application has lapsed