JPH0532926B2 - - Google Patents
Info
- Publication number
- JPH0532926B2 JPH0532926B2 JP17967683A JP17967683A JPH0532926B2 JP H0532926 B2 JPH0532926 B2 JP H0532926B2 JP 17967683 A JP17967683 A JP 17967683A JP 17967683 A JP17967683 A JP 17967683A JP H0532926 B2 JPH0532926 B2 JP H0532926B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- electrodes
- piezoelectric ceramic
- ceramic layer
- divided
- 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 - Lifetime
Links
- 239000000919 ceramic Substances 0.000 claims description 50
- 230000010287 polarization Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010304 firing Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910001252 Pd alloy Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/56—Monolithic crystal filters
- H03H9/562—Monolithic crystal filters comprising a ceramic piezoelectric layer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17967683A JPS6070814A (ja) | 1983-09-27 | 1983-09-27 | 圧電素子 |
| US06/645,301 US4564782A (en) | 1983-09-02 | 1984-08-29 | Ceramic filter using multiple thin piezoelectric layers |
| DE3432133A DE3432133A1 (de) | 1983-09-02 | 1984-08-31 | Keramisches filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17967683A JPS6070814A (ja) | 1983-09-27 | 1983-09-27 | 圧電素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6070814A JPS6070814A (ja) | 1985-04-22 |
| JPH0532926B2 true JPH0532926B2 (enrdf_load_stackoverflow) | 1993-05-18 |
Family
ID=16069921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17967683A Granted JPS6070814A (ja) | 1983-09-02 | 1983-09-27 | 圧電素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6070814A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60119133U (ja) * | 1984-01-20 | 1985-08-12 | 東光株式会社 | 圧電振動素子 |
| DE602004000851T2 (de) * | 2003-10-30 | 2007-05-16 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Akustisch gekoppelter Dünnschicht-Transformator mit zwei piezoelektrischen Elementen, welche entgegengesetzte C-Axen Orientierung besitzten |
| EP2237416A1 (en) | 2009-03-30 | 2010-10-06 | Nxp B.V. | Device comprising an electroacoustic balun |
-
1983
- 1983-09-27 JP JP17967683A patent/JPS6070814A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6070814A (ja) | 1985-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4649313A (en) | Piezoelectric displacement element | |
| US4759107A (en) | Monolithic piezoelectric element and method of adjusting the resonant frequency thereof | |
| JPH01176110A (ja) | 電歪共振装置 | |
| JPH0356003B2 (enrdf_load_stackoverflow) | ||
| EP0176805A2 (en) | Trapped-energy mode resonator and method of manufacturing the same | |
| JPH08162368A (ja) | 複合型積層コンデンサ | |
| US4287493A (en) | Piezoelectric filter | |
| JPH0532926B2 (enrdf_load_stackoverflow) | ||
| US6806626B2 (en) | Electronic component | |
| US6621193B1 (en) | Thickness extensional vibration mode piezoelectric resonator, ladder-type filter, and piezoelectric resonator component | |
| US6223406B1 (en) | Method of manufacturing piezoelectric resonator | |
| JPS61269072A (ja) | 圧電式加速度センサ− | |
| JPH03178112A (ja) | 複合チップ部品 | |
| JPH0437567B2 (enrdf_load_stackoverflow) | ||
| JP2600921B2 (ja) | 圧電共振子 | |
| JPS6048120B2 (ja) | 積層状圧電性磁器の製造方法 | |
| KR100440194B1 (ko) | 압전 공진기 | |
| JP3301901B2 (ja) | 圧電共振子 | |
| JPH03148907A (ja) | コンデンサ内蔵圧電共振子 | |
| JPH0112423Y2 (enrdf_load_stackoverflow) | ||
| JP3282473B2 (ja) | 圧電部品およびその製造方法 | |
| JP3203629B2 (ja) | 圧電型音片振動子及びその製造方法 | |
| JPH0691407B2 (ja) | ３端子型圧電部品 | |
| JPH03165613A (ja) | 圧電部品 | |
| JP2001189237A (ja) | 容量素子 |