JPH0151072B2 - - Google Patents

Info

Publication number
JPH0151072B2
JPH0151072B2 JP55142914A JP14291480A JPH0151072B2 JP H0151072 B2 JPH0151072 B2 JP H0151072B2 JP 55142914 A JP55142914 A JP 55142914A JP 14291480 A JP14291480 A JP 14291480A JP H0151072 B2 JPH0151072 B2 JP H0151072B2
Authority
JP
Japan
Prior art keywords
grain size
propagation loss
piezoelectric
crystal grain
surface acoustic
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
Application number
JP55142914A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5768091A (en
Inventor
Shigeru Sadamura
Kazuyuki Nagatsuma
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 Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55142914A priority Critical patent/JPS5768091A/ja
Publication of JPS5768091A publication Critical patent/JPS5768091A/ja
Publication of JPH0151072B2 publication Critical patent/JPH0151072B2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Compositions Of Oxide Ceramics (AREA)
JP55142914A 1980-10-15 1980-10-15 Piezoelectric porcelain composition and surface acoustic wave element utilizing it Granted JPS5768091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55142914A JPS5768091A (en) 1980-10-15 1980-10-15 Piezoelectric porcelain composition and surface acoustic wave element utilizing it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55142914A JPS5768091A (en) 1980-10-15 1980-10-15 Piezoelectric porcelain composition and surface acoustic wave element utilizing it

Publications (2)

Publication Number Publication Date
JPS5768091A JPS5768091A (en) 1982-04-26
JPH0151072B2 true JPH0151072B2 (cs) 1989-11-01

Family

ID=15326549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55142914A Granted JPS5768091A (en) 1980-10-15 1980-10-15 Piezoelectric porcelain composition and surface acoustic wave element utilizing it

Country Status (1)

Country Link
JP (1) JPS5768091A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06238888A (ja) * 1993-02-22 1994-08-30 Brother Ind Ltd インク噴射装置
JP3598874B2 (ja) * 1998-05-27 2004-12-08 株式会社村田製作所 圧電磁器組成物及びこの圧電磁器組成物を用いた圧電素子
KR20010029246A (ko) * 1999-09-30 2001-04-06 강상훈 압전세라믹 조성물
CN103086713B (zh) * 2013-03-04 2015-03-04 江苏大学 一种近零温度系数声表面波用压电陶瓷及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54142597A (en) * 1978-04-28 1979-11-06 Hitachi Ltd Piezo-electric porcelain composite

Also Published As

Publication number Publication date
JPS5768091A (en) 1982-04-26

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