FR2403316A1 - - Google Patents

Info

Publication number
FR2403316A1
FR2403316A1 FR7826413A FR7826413A FR2403316A1 FR 2403316 A1 FR2403316 A1 FR 2403316A1 FR 7826413 A FR7826413 A FR 7826413A FR 7826413 A FR7826413 A FR 7826413A FR 2403316 A1 FR2403316 A1 FR 2403316A1
Authority
FR
France
Prior art keywords
formula
ceramic material
piezoelectric ceramic
material based
mixed crystals
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.)
Granted
Application number
FR7826413A
Other languages
English (en)
French (fr)
Other versions
FR2403316B1 (de
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2403316A1 publication Critical patent/FR2403316A1/fr
Application granted granted Critical
Publication of FR2403316B1 publication Critical patent/FR2403316B1/fr
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
    • C04B35/48—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
    • C04B35/49—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 containing also titanium oxides or titanates
    • C04B35/491—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 containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
    • C04B35/493—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 containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT containing also other lead compounds
    • 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)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR7826413A 1977-09-17 1978-09-14 Expired FR2403316B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2741890A DE2741890C2 (de) 1977-09-17 1977-09-17 Piezoelektrische Keramik

Publications (2)

Publication Number Publication Date
FR2403316A1 true FR2403316A1 (de) 1979-04-13
FR2403316B1 FR2403316B1 (de) 1983-06-17

Family

ID=6019185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826413A Expired FR2403316B1 (de) 1977-09-17 1978-09-14

Country Status (6)

Country Link
JP (1) JPS5454115A (de)
DE (1) DE2741890C2 (de)
FR (1) FR2403316B1 (de)
GB (1) GB2004268A (de)
NL (1) NL7809261A (de)
SE (1) SE431322B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100944U (ja) * 1982-12-24 1984-07-07 トヨタ自動車株式会社 シリンダブロツク
US4753905A (en) * 1985-07-31 1988-06-28 Murata Manufacturing Co., Ltd. Dielectric ceramic composition
DE3718486C2 (de) * 1987-06-02 1994-06-30 Siemens Ag Verwendung einer Piezokeramik für einen elektroakustischen Wandler
JPH0265186A (ja) * 1988-08-31 1990-03-05 Taiyo Yuden Co Ltd 圧電性磁器組成物
DE4041993A1 (de) * 1990-12-27 1992-07-02 Gesemann Hans Juergen Dr Heterogener dielektrischer keramischer werkstoff
JP3296640B2 (ja) * 1993-11-04 2002-07-02 三井化学株式会社 圧電セラミックス
DE602004024626D1 (de) 2003-09-24 2010-01-28 Tdk Corp Piezoelektrische keramische Zusammenstellung und Herstellung derselben, und piezoelektrisches Element
JP6445372B2 (ja) * 2015-03-31 2018-12-26 日本碍子株式会社 圧電／電歪材料、圧電／電歪体及び共振駆動デバイス

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022611A1 (de) * 1968-11-05 1970-07-31 Nippon Electric Co
DE2040573A1 (de) * 1969-08-15 1971-03-04 Sumitomo Metal Co Ltd Piezoelektrische keramische Zusammensetzung
FR2124539A1 (de) * 1971-02-08 1972-09-22 Matsushita Electric Ind Co Ltd
FR2185599A1 (en) * 1972-03-21 1974-01-04 Rostovsky Krasn Piezoceramic material - based on lead titanate
JPS4949198A (de) * 1972-09-19 1974-05-13

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528436B2 (de) * 1973-11-24 1980-07-28

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022611A1 (de) * 1968-11-05 1970-07-31 Nippon Electric Co
DE2040573A1 (de) * 1969-08-15 1971-03-04 Sumitomo Metal Co Ltd Piezoelektrische keramische Zusammensetzung
FR2124539A1 (de) * 1971-02-08 1972-09-22 Matsushita Electric Ind Co Ltd
FR2185599A1 (en) * 1972-03-21 1974-01-04 Rostovsky Krasn Piezoceramic material - based on lead titanate
JPS4949198A (de) * 1972-09-19 1974-05-13

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1974 *

Also Published As

Publication number Publication date
SE7809677L (sv) 1979-03-18
JPS5454115A (en) 1979-04-28
FR2403316B1 (de) 1983-06-17
GB2004268A (en) 1979-03-28
DE2741890A1 (de) 1979-07-05
JPS5731549B2 (de) 1982-07-05
NL7809261A (nl) 1979-03-20
DE2741890C2 (de) 1983-03-17
SE431322B (sv) 1984-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse