JPS5416700A - Ferroelectric piezo-electric porcelain material - Google Patents
Ferroelectric piezo-electric porcelain materialInfo
- Publication number
- JPS5416700A JPS5416700A JP4497278A JP4497278A JPS5416700A JP S5416700 A JPS5416700 A JP S5416700A JP 4497278 A JP4497278 A JP 4497278A JP 4497278 A JP4497278 A JP 4497278A JP S5416700 A JPS5416700 A JP S5416700A
- Authority
- JP
- Japan
- Prior art keywords
- piezo
- porcelain material
- electric porcelain
- ferroelectric
- electric
- 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 promote an improvement of piezo-electric characteristic, and a reduction of temperature coefficient for resonance frequency and permittivity throughout a wide range of composition, by means of adding a specific quantity of Pb (Cr1/2Fe1/2)O3 to a ferroelectric piezo-electric porcelain material being composed of PbTiO3 and PbZrO3.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4497278A JPS5416700A (en) | 1978-04-17 | 1978-04-17 | Ferroelectric piezo-electric porcelain material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4497278A JPS5416700A (en) | 1978-04-17 | 1978-04-17 | Ferroelectric piezo-electric porcelain material |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8115976A Division JPS5281596A (en) | 1976-07-08 | 1976-07-08 | Ferro dielectric piezo-electrical ceramic material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5416700A true JPS5416700A (en) | 1979-02-07 |
JPS5419598B2 JPS5419598B2 (en) | 1979-07-16 |
Family
ID=12706381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4497278A Granted JPS5416700A (en) | 1978-04-17 | 1978-04-17 | Ferroelectric piezo-electric porcelain material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5416700A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765069A (en) * | 1980-10-09 | 1982-04-20 | Matsushita Electric Ind Co Ltd | Television receiver |
-
1978
- 1978-04-17 JP JP4497278A patent/JPS5416700A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765069A (en) * | 1980-10-09 | 1982-04-20 | Matsushita Electric Ind Co Ltd | Television receiver |
JPS6317272B2 (en) * | 1980-10-09 | 1988-04-13 | Matsushita Electric Ind Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS5419598B2 (en) | 1979-07-16 |
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