JPS5499000A - Piezo-electric ceramic composition - Google Patents
Piezo-electric ceramic compositionInfo
- Publication number
- JPS5499000A JPS5499000A JP433278A JP433278A JPS5499000A JP S5499000 A JPS5499000 A JP S5499000A JP 433278 A JP433278 A JP 433278A JP 433278 A JP433278 A JP 433278A JP S5499000 A JPS5499000 A JP S5499000A
- Authority
- JP
- Japan
- Prior art keywords
- oxide
- mol
- surface wave
- ceramic composition
- piezo
- 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
- 239000000919 ceramic Substances 0.000 title abstract 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910000420 cerium oxide Inorganic materials 0.000 abstract 2
- 229910000464 lead oxide Inorganic materials 0.000 abstract 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 abstract 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 abstract 2
- MMKQUGHLEMYQSG-UHFFFAOYSA-N oxygen(2-);praseodymium(3+) Chemical compound [O-2].[O-2].[O-2].[Pr+3].[Pr+3] MMKQUGHLEMYQSG-UHFFFAOYSA-N 0.000 abstract 2
- 229910003447 praseodymium oxide Inorganic materials 0.000 abstract 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract 2
- 229910003437 indium oxide Inorganic materials 0.000 abstract 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
PURPOSE: To obtain a composition having excellent surface wave temperature property and reduced propagation loss of surface wave by adding desired amount of cerium oxide or praseodymium oxide and manganese oxide to lead oxide and titanium oxide.
CONSTITUTION: Adding 1.0 to 7.2 mol% of at least one of cerium oxide and praseodymium oxide, and 0.2 to 1.6 mol% of manganess oxide or manganese oxide and indium oxide to 38.7 to 48.0 mol% of lead oxide and 48.5 to 52.7 mol% of titanium oxide. Whereby a piezoelectric ceramic composition having excellent surface wave temperature property and reduced propagation loss of surface wave can be obtained.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP433278A JPS5499000A (en) | 1978-01-20 | 1978-01-20 | Piezo-electric ceramic composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP433278A JPS5499000A (en) | 1978-01-20 | 1978-01-20 | Piezo-electric ceramic composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5499000A true JPS5499000A (en) | 1979-08-04 |
JPS641946B2 JPS641946B2 (en) | 1989-01-13 |
Family
ID=11581486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP433278A Granted JPS5499000A (en) | 1978-01-20 | 1978-01-20 | Piezo-electric ceramic composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5499000A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103086713A (en) * | 2013-03-04 | 2013-05-08 | 江苏大学 | Near-zero-temperature coefficient piezoelectric ceramic for surface acoustic waves and preparation method thereof |
-
1978
- 1978-01-20 JP JP433278A patent/JPS5499000A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103086713A (en) * | 2013-03-04 | 2013-05-08 | 江苏大学 | Near-zero-temperature coefficient piezoelectric ceramic for surface acoustic waves and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS641946B2 (en) | 1989-01-13 |
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