JPS5752184A - High sensitivity ceramic piezoelectric element - Google Patents

High sensitivity ceramic piezoelectric element

Info

Publication number
JPS5752184A
JPS5752184A JP55128429A JP12842980A JPS5752184A JP S5752184 A JPS5752184 A JP S5752184A JP 55128429 A JP55128429 A JP 55128429A JP 12842980 A JP12842980 A JP 12842980A JP S5752184 A JPS5752184 A JP S5752184A
Authority
JP
Japan
Prior art keywords
high sensitivity
piezoelectric element
ceramic body
ceramic
piezoelectric
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
JP55128429A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0147909B2 (enrdf_load_stackoverflow
Inventor
Kiyoshi Okazaki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP55128429A priority Critical patent/JPS5752184A/ja
Priority to GB8040228A priority patent/GB2068355B/en
Priority to DE19803049193 priority patent/DE3049193A1/de
Priority to FR8027633A priority patent/FR2472548A1/fr
Publication of JPS5752184A publication Critical patent/JPS5752184A/ja
Priority to US06/639,954 priority patent/US4707311A/en
Publication of JPH0147909B2 publication Critical patent/JPH0147909B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H10N30/01—Manufacture or treatment
    • H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
JP55128429A 1979-12-26 1980-09-16 High sensitivity ceramic piezoelectric element Granted JPS5752184A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55128429A JPS5752184A (en) 1980-09-16 1980-09-16 High sensitivity ceramic piezoelectric element
GB8040228A GB2068355B (en) 1979-12-26 1980-12-16 Method of manufacturing interconnected porous ceramics
DE19803049193 DE3049193A1 (de) 1979-12-26 1980-12-24 Keramikmaterial und verfahren zur herstellung
FR8027633A FR2472548A1 (fr) 1979-12-26 1980-12-26 Procede de production de matieres ceramiques a pores anastomoses et produits obtenus
US06/639,954 US4707311A (en) 1979-12-26 1984-08-10 Method of manufacturing silica-free interconnected porous ceramics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55128429A JPS5752184A (en) 1980-09-16 1980-09-16 High sensitivity ceramic piezoelectric element

Publications (2)

Publication Number Publication Date
JPS5752184A true JPS5752184A (en) 1982-03-27
JPH0147909B2 JPH0147909B2 (enrdf_load_stackoverflow) 1989-10-17

Family

ID=14984521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55128429A Granted JPS5752184A (en) 1979-12-26 1980-09-16 High sensitivity ceramic piezoelectric element

Country Status (1)

Country Link
JP (1) JPS5752184A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61178649U (enrdf_load_stackoverflow) * 1985-04-24 1986-11-07
JPS62130575A (ja) * 1985-08-07 1987-06-12 Ngk Spark Plug Co Ltd 水中マイクロフオン用圧電複合材料
JPS62241639A (ja) * 1986-04-09 1987-10-22 Kobe Steel Ltd 多刃切削工具の外径寸法自動測定装置
JPH01171287A (ja) * 1987-12-25 1989-07-06 Japan Radio Co Ltd 多孔質圧電振動子
JPH042545U (enrdf_load_stackoverflow) * 1990-04-23 1992-01-10

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61178649U (enrdf_load_stackoverflow) * 1985-04-24 1986-11-07
JPS62130575A (ja) * 1985-08-07 1987-06-12 Ngk Spark Plug Co Ltd 水中マイクロフオン用圧電複合材料
JPS62241639A (ja) * 1986-04-09 1987-10-22 Kobe Steel Ltd 多刃切削工具の外径寸法自動測定装置
JPH01171287A (ja) * 1987-12-25 1989-07-06 Japan Radio Co Ltd 多孔質圧電振動子
JPH042545U (enrdf_load_stackoverflow) * 1990-04-23 1992-01-10

Also Published As

Publication number Publication date
JPH0147909B2 (enrdf_load_stackoverflow) 1989-10-17

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