JPH0325954B2 - - Google Patents

Info

Publication number
JPH0325954B2
JPH0325954B2 JP57156746A JP15674682A JPH0325954B2 JP H0325954 B2 JPH0325954 B2 JP H0325954B2 JP 57156746 A JP57156746 A JP 57156746A JP 15674682 A JP15674682 A JP 15674682A JP H0325954 B2 JPH0325954 B2 JP H0325954B2
Authority
JP
Japan
Prior art keywords
composition
coupling coefficient
electromechanical coupling
pbtio
porcelain
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 - Lifetime
Application number
JP57156746A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5947784A (ja
Inventor
Shigeru Sadamura
Hiroyuki Takeuchi
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.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP57156746A priority Critical patent/JPS5947784A/ja
Priority to US06/513,424 priority patent/US4565642A/en
Publication of JPS5947784A publication Critical patent/JPS5947784A/ja
Publication of JPH0325954B2 publication Critical patent/JPH0325954B2/ja
Granted 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)
JP57156746A 1982-07-14 1982-09-10 圧電磁器組成物 Granted JPS5947784A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57156746A JPS5947784A (ja) 1982-09-10 1982-09-10 圧電磁器組成物
US06/513,424 US4565642A (en) 1982-07-14 1983-07-13 Piezoelectric substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57156746A JPS5947784A (ja) 1982-09-10 1982-09-10 圧電磁器組成物

Publications (2)

Publication Number Publication Date
JPS5947784A JPS5947784A (ja) 1984-03-17
JPH0325954B2 true JPH0325954B2 (en, 2012) 1991-04-09

Family

ID=15634404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57156746A Granted JPS5947784A (ja) 1982-07-14 1982-09-10 圧電磁器組成物

Country Status (1)

Country Link
JP (1) JPS5947784A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0798664B2 (ja) * 1986-04-14 1995-10-25 住友金属鉱山株式会社 赤外線センサー用焦電体磁器製造用微粉末の製法
JPH0798663B2 (ja) * 1986-04-14 1995-10-25 住友金属鉱山株式会社 赤外線センサー用焦電体磁器の製法
KR100431404B1 (ko) * 2001-04-06 2004-05-22 임기조 고출력 압전 디바이스용 압전 세라믹 조성물, 이를 이용한 압전 변압기 및 그 구동방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029183B2 (en, 2012) * 1972-06-27 1975-09-20
JPS523763B2 (en, 2012) * 1972-08-18 1977-01-29

Also Published As

Publication number Publication date
JPS5947784A (ja) 1984-03-17

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