DE68902930D1 - Elektrostriktives element und keramisches material desselben. - Google Patents

Elektrostriktives element und keramisches material desselben.

Info

Publication number
DE68902930D1
DE68902930D1 DE8989300937T DE68902930T DE68902930D1 DE 68902930 D1 DE68902930 D1 DE 68902930D1 DE 8989300937 T DE8989300937 T DE 8989300937T DE 68902930 T DE68902930 T DE 68902930T DE 68902930 D1 DE68902930 D1 DE 68902930D1
Authority
DE
Germany
Prior art keywords
ceramic material
electrostrictive element
electrostrictive
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 - Fee Related
Application number
DE8989300937T
Other languages
English (en)
Other versions
DE68902930T2 (de
Inventor
Atsushi Hagimura
Towa Totsuka Corp Uchino
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 JP63023769A external-priority patent/JP2579334B2/ja
Priority claimed from JP63091763A external-priority patent/JP2543572B2/ja
Priority claimed from JP63091759A external-priority patent/JP2543568B2/ja
Priority claimed from JP63091761A external-priority patent/JP2543570B2/ja
Priority claimed from JP63091760A external-priority patent/JP2543569B2/ja
Priority claimed from JP63091762A external-priority patent/JP2543571B2/ja
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Application granted granted Critical
Publication of DE68902930D1 publication Critical patent/DE68902930D1/de
Publication of DE68902930T2 publication Critical patent/DE68902930T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Composite Materials (AREA)
  • Power Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Conductive Materials (AREA)
DE8989300937T 1988-02-05 1989-01-31 Elektrostriktives element und keramisches material desselben. Expired - Fee Related DE68902930T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP63023769A JP2579334B2 (ja) 1988-02-05 1988-02-05 電歪材料
JP63091763A JP2543572B2 (ja) 1988-04-15 1988-04-15 微細位置決め用電歪素子
JP63091759A JP2543568B2 (ja) 1988-04-15 1988-04-15 微細位置決め用電歪素子
JP63091761A JP2543570B2 (ja) 1988-04-15 1988-04-15 微細位置決め用電歪素子
JP63091760A JP2543569B2 (ja) 1988-04-15 1988-04-15 微細位置決め用電歪素子
JP63091762A JP2543571B2 (ja) 1988-04-15 1988-04-15 微細位置決め用電歪素子

Publications (2)

Publication Number Publication Date
DE68902930D1 true DE68902930D1 (de) 1992-10-29
DE68902930T2 DE68902930T2 (de) 1993-05-06

Family

ID=27549121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989300937T Expired - Fee Related DE68902930T2 (de) 1988-02-05 1989-01-31 Elektrostriktives element und keramisches material desselben.

Country Status (3)

Country Link
EP (1) EP0328290B1 (de)
KR (1) KR920009913B1 (de)
DE (1) DE68902930T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988909A (en) * 1989-01-20 1991-01-29 Mitsui Toatsu Chemicals, Inc. Piezoelectric element with giant electrostrictive effect and ceramic composition for preparing same
DE69318071T2 (de) * 1992-06-23 1998-12-03 Murata Manufacturing Co Piezoelektrische Keramiken
DE4325167C1 (de) * 1993-07-27 1994-09-22 Fraunhofer Ges Forschung Verfahren zur Herstellung von PZT-Schichten
DE102005061529B4 (de) 2005-12-22 2008-04-17 Siemens Ag Bleizirkonattitanat mit Nickel-Molybdän-Dotierung, Verfahren zum Herstellen eines piezokeramischen Bauteils unter Verwendung des Bleizirkonattitanats und Verwendung des piezokeramischen Bauteils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144411A (en) * 1961-11-13 1964-08-11 Clevite Corp Barium-continaining lead titanate ferroelectric compositions and articles
GB1050449A (de) * 1962-07-24 1900-01-01

Also Published As

Publication number Publication date
KR890016590A (ko) 1989-11-29
DE68902930T2 (de) 1993-05-06
EP0328290A1 (de) 1989-08-16
EP0328290B1 (de) 1992-09-23
KR920009913B1 (ko) 1992-11-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee