JPS5658289A - Manufacture of piezo-electric porcelain resonator - Google Patents
Manufacture of piezo-electric porcelain resonatorInfo
- Publication number
- JPS5658289A JPS5658289A JP13456679A JP13456679A JPS5658289A JP S5658289 A JPS5658289 A JP S5658289A JP 13456679 A JP13456679 A JP 13456679A JP 13456679 A JP13456679 A JP 13456679A JP S5658289 A JPS5658289 A JP S5658289A
- Authority
- JP
- Japan
- Prior art keywords
- piezo
- resonator
- component
- electric porcelain
- manufacture
- 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.)
- Pending
Links
- 229910052573 porcelain Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 abstract 4
- 229910003781 PbTiO3 Inorganic materials 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 abstract 1
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
PURPOSE:To obtain a high-frequency vibrator having a wide band and low loss by using a component acquired by adding and containing MnO2 to a solid solution of PbTiO3 and La2/3TiO3. CONSTITUTION:A component in a sange of 0.006<=x<=0.018, 0.100<=y<=0.250 is used in composition indicated by (1-x) [(1-y) PbTiO3+yLa2/3TiO3]+xMnO2. First, the raw materials of PbO. TiO2, La2O3, and MnO2 are weighed so as to satisfy the composition. These are mixed, baked and polarized, an electrode is mounted and a piezo-electric porcelain resonator is formed. Since a vibrator using such a component has a large electromechanical coupling factor kt and a large mechanical quality coefficient QM, the resonator having a wide zone and low loss can be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13456679A JPS5658289A (en) | 1979-10-17 | 1979-10-17 | Manufacture of piezo-electric porcelain resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13456679A JPS5658289A (en) | 1979-10-17 | 1979-10-17 | Manufacture of piezo-electric porcelain resonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5658289A true JPS5658289A (en) | 1981-05-21 |
Family
ID=15131325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13456679A Pending JPS5658289A (en) | 1979-10-17 | 1979-10-17 | Manufacture of piezo-electric porcelain resonator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5658289A (en) |
-
1979
- 1979-10-17 JP JP13456679A patent/JPS5658289A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS56120180A (en) | Piezoelectric porcelain | |
| JPS5658289A (en) | Manufacture of piezo-electric porcelain resonator | |
| JPS55151381A (en) | Fabricating method of piezoelectric porcelain resonator | |
| JPS56155579A (en) | Piezoelectric ceramics | |
| US3642637A (en) | Piezoelectric ceramic composition | |
| JPS5787187A (en) | Piezoelectric ceramics | |
| JPS5482700A (en) | Paste compound for insulator forming | |
| JPS5787186A (en) | Piezoelectric ceramics | |
| JPS5441497A (en) | Piezo-electric porcelain composition | |
| JPS6489486A (en) | Manufacture of porous piezo-electric ceramic material | |
| JPS5441498A (en) | Piezo-electric porcelain composition | |
| JPS645973A (en) | Piezoelectric porcelain composition | |
| JPS53139484A (en) | Piezo-electric porcelain transformer | |
| JPS5787188A (en) | Manufacture of piezoelectric ceramics | |
| JPS56115586A (en) | Oxide piezoelectric material | |
| JPS5360541A (en) | Dielectric resonator | |
| JPS54139098A (en) | Porcelain composite of high dielectric constant system | |
| JPS562690A (en) | Piezoelectric oxide material | |
| SU1738797A1 (en) | Piezoelectric ceramic material | |
| JPS5360540A (en) | Dielectric resonator | |
| JPS5475598A (en) | Dielectric porcelain material | |
| SU810646A1 (en) | Piezoelectric ceramic material | |
| JPS57115888A (en) | Porcelain composition with strong dielectric property | |
| JPS562688A (en) | Piezoelectric oxide material | |
| JPS56115588A (en) | Oxide piezoelectric material |