JP4983538B2 - 圧電磁器組成物、及び発振子 - Google Patents
圧電磁器組成物、及び発振子 Download PDFInfo
- Publication number
- JP4983538B2 JP4983538B2 JP2007271624A JP2007271624A JP4983538B2 JP 4983538 B2 JP4983538 B2 JP 4983538B2 JP 2007271624 A JP2007271624 A JP 2007271624A JP 2007271624 A JP2007271624 A JP 2007271624A JP 4983538 B2 JP4983538 B2 JP 4983538B2
- Authority
- JP
- Japan
- Prior art keywords
- ceramic composition
- piezoelectric ceramic
- oscillator
- temperature
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Description
(Pbα La β)(Ti1−(x+y+z)ZrxMnyNbz)O3
で表される組成を有し、0.93≦α≦0.97、0<β≦0.08、0.13≦x≦0.25、0.020≦y≦0.037、及び0.040≦z≦0.070を満たす。
(Pbα La β)(Ti1−(x+y+z)ZrxMnyNbz)O3 ・・・化学式(1)
Claims (4)
- ペロブスカイト構造を有する複合酸化物を含有し、
前記複合酸化物が、
(Pbα La β)(Ti1−(x+y+z)ZrxMnyNbz)O3
で表される組成を有し、
0.93≦α≦0.97、
0<β≦0.08、
0.13≦x≦0.25、
0.020≦y≦0.037、及び
0.040≦z≦0.070
を満たす、圧電磁器組成物。 - 0.13≦x≦0.20を満たす、請求項1に記載の圧電磁器組成物。
- 0.13≦x≦0.16を満たす、請求項1に記載の圧電磁器組成物。
- 請求項1〜3のいずれか一項に記載の圧電磁器組成物からなる圧電素子を備える発振子。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007271624A JP4983538B2 (ja) | 2007-10-18 | 2007-10-18 | 圧電磁器組成物、及び発振子 |
US12/251,030 US7839060B2 (en) | 2007-10-18 | 2008-10-14 | Piezoelectric ceramic composition and oscillator |
TW097140048A TWI383964B (zh) | 2007-10-18 | 2008-10-17 | 壓電瓷器組合物、及振盪元件 |
KR1020080101990A KR100944888B1 (ko) | 2007-10-18 | 2008-10-17 | 압전 자기 조성물 및 발진자 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007271624A JP4983538B2 (ja) | 2007-10-18 | 2007-10-18 | 圧電磁器組成物、及び発振子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009096690A JP2009096690A (ja) | 2009-05-07 |
JP4983538B2 true JP4983538B2 (ja) | 2012-07-25 |
Family
ID=40700037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007271624A Expired - Fee Related JP4983538B2 (ja) | 2007-10-18 | 2007-10-18 | 圧電磁器組成物、及び発振子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4983538B2 (ja) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4839640B1 (ja) * | 1969-09-10 | 1973-11-26 | ||
JP3198589B2 (ja) * | 1992-03-25 | 2001-08-13 | 株式会社村田製作所 | 表面波装置 |
JP3198613B2 (ja) * | 1992-05-21 | 2001-08-13 | 株式会社村田製作所 | 表面波装置 |
JPH0826824A (ja) * | 1994-07-08 | 1996-01-30 | Matsushita Electric Ind Co Ltd | 圧電磁器組成物およびその製造方法 |
JPH11302070A (ja) * | 1997-04-22 | 1999-11-02 | Tokin Corp | 圧電磁器材料 |
JPH11322423A (ja) * | 1998-05-19 | 1999-11-24 | Tokin Corp | 圧電磁器組成物 |
JP2000103674A (ja) * | 1998-09-29 | 2000-04-11 | Matsushita Electric Ind Co Ltd | 圧電磁器組成物およびその製造方法 |
JP3783534B2 (ja) * | 2000-08-18 | 2006-06-07 | 株式会社村田製作所 | 圧電磁器焼結体および圧電磁器素子 |
JP3991564B2 (ja) * | 2000-08-25 | 2007-10-17 | 株式会社村田製作所 | 圧電磁器組成物及び圧電素子 |
JP2003128462A (ja) * | 2001-10-19 | 2003-05-08 | Murata Mfg Co Ltd | 圧電体磁器組成物の製造方法、及び圧電体磁器組成物 |
JP4169203B2 (ja) * | 2003-09-24 | 2008-10-22 | Tdk株式会社 | 圧電磁器組成物 |
JP4169202B2 (ja) * | 2003-09-24 | 2008-10-22 | Tdk株式会社 | 圧電磁器組成物の製造方法 |
-
2007
- 2007-10-18 JP JP2007271624A patent/JP4983538B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009096690A (ja) | 2009-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2001019542A (ja) | 圧電セラミックスおよびこれを用いた圧電デバイス | |
JP6822214B2 (ja) | 圧電組成物及び圧電素子 | |
JP2011068516A (ja) | 圧電磁器組成物、圧電磁器、圧電素子及び発振子 | |
JP4432969B2 (ja) | 圧電磁器組成物、及び圧電素子 | |
JP2001316182A (ja) | 圧電磁器および圧電共振子 | |
JP5195799B2 (ja) | 発振子 | |
JP4903683B2 (ja) | 圧電磁器および圧電素子 | |
JP4992796B2 (ja) | 発振子 | |
JP4169203B2 (ja) | 圧電磁器組成物 | |
JP2002068836A (ja) | 圧電磁器組成物およびそれを用いた圧電セラミック素子 | |
JP2009078964A (ja) | 圧電磁器の製造方法 | |
JP4983537B2 (ja) | 圧電磁器組成物、及び発振子 | |
JP4449331B2 (ja) | 圧電磁器およびそれを用いた圧電磁器素子 | |
JPWO2005030673A1 (ja) | 圧電磁器組成物、圧電素子 | |
JP2004292279A (ja) | 圧電セラミックス | |
KR100944888B1 (ko) | 압전 자기 조성물 및 발진자 | |
JP2008094706A (ja) | 圧電磁器組成物及びレゾネータ | |
JP2009242175A (ja) | 圧電磁器組成物、圧電素子、及び発振子 | |
JP4983538B2 (ja) | 圧電磁器組成物、及び発振子 | |
JP2010180073A (ja) | 圧電磁器組成物及び発振子 | |
JP5018648B2 (ja) | 圧電磁器及びこれを用いたレゾネータ | |
JP4798898B2 (ja) | 圧電磁器組成物及び圧電共振子並びに積層型圧電素子 | |
JP2011006307A (ja) | 圧電磁器組成物、圧電素子、及び発振子 | |
JP2010037148A (ja) | 圧電磁器組成物、圧電素子、及び発振子 | |
JP2010037147A (ja) | 圧電磁器組成物、圧電素子、及び発振子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100601 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120116 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120124 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120305 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120327 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120409 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150511 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |