JPS5441498A - Piezo-electric porcelain composition - Google Patents
Piezo-electric porcelain compositionInfo
- Publication number
- JPS5441498A JPS5441498A JP10660777A JP10660777A JPS5441498A JP S5441498 A JPS5441498 A JP S5441498A JP 10660777 A JP10660777 A JP 10660777A JP 10660777 A JP10660777 A JP 10660777A JP S5441498 A JPS5441498 A JP S5441498A
- Authority
- JP
- Japan
- Prior art keywords
- piezo
- porcelain composition
- electric porcelain
- electric
- composition
- 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
Links
Abstract
PURPOSE: To obtain a piezo-electric composition with excellent temperature characteristics usable for high frequency comprising a major portion of PbO2 and TiO2, and minor portion of Nd2O3 and MnO2.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10660777A JPS5441498A (en) | 1977-09-07 | 1977-09-07 | Piezo-electric porcelain composition |
DE2837508A DE2837508C3 (en) | 1977-09-07 | 1978-08-28 | Piezoceramic |
GB7835174A GB2004852B (en) | 1977-09-07 | 1978-08-31 | Piezoelectric ceramics |
US05/940,219 US4243541A (en) | 1977-09-07 | 1978-09-06 | Piezoelectric ceramics |
NLAANVRAGE7809145,A NL184714C (en) | 1977-09-07 | 1978-09-07 | PIEZO ELECTRIC CERAMIC MATERIALS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10660777A JPS5441498A (en) | 1977-09-07 | 1977-09-07 | Piezo-electric porcelain composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5441498A true JPS5441498A (en) | 1979-04-02 |
JPS5653236B2 JPS5653236B2 (en) | 1981-12-17 |
Family
ID=14437794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10660777A Granted JPS5441498A (en) | 1977-09-07 | 1977-09-07 | Piezo-electric porcelain composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5441498A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5768919A (en) * | 1980-10-17 | 1982-04-27 | Hitachi Ltd | Piezoelectric oscillator |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5999269A (en) * | 1982-11-27 | 1984-06-07 | Hitachi Ltd | Testing system of large-scale integrated circuit |
JPS59158447A (en) * | 1983-02-28 | 1984-09-07 | Sharp Corp | Terminal device provided with self-diagnosis function |
JPH0334142U (en) * | 1989-08-10 | 1991-04-03 |
-
1977
- 1977-09-07 JP JP10660777A patent/JPS5441498A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5768919A (en) * | 1980-10-17 | 1982-04-27 | Hitachi Ltd | Piezoelectric oscillator |
Also Published As
Publication number | Publication date |
---|---|
JPS5653236B2 (en) | 1981-12-17 |
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