JPH0242809A - 弾性表面波装置 - Google Patents
弾性表面波装置Info
- Publication number
- JPH0242809A JPH0242809A JP16347689A JP16347689A JPH0242809A JP H0242809 A JPH0242809 A JP H0242809A JP 16347689 A JP16347689 A JP 16347689A JP 16347689 A JP16347689 A JP 16347689A JP H0242809 A JPH0242809 A JP H0242809A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- ceramic substrate
- acoustic wave
- surface acoustic
- interdigital transducer
- 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
- 238000010897 surface acoustic wave method Methods 0.000 title claims abstract description 30
- 239000000919 ceramic Substances 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 37
- 239000011347 resin Substances 0.000 claims abstract description 24
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 230000010287 polarization Effects 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract description 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 239000011800 void material Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 9
- 230000035939 shock Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 3
- 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 3
- 239000000463 material Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229910002113 barium titanate Inorganic materials 0.000 description 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000006866 deterioration 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
- 238000007599 discharging Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16347689A JPH0242809A (ja) | 1989-06-26 | 1989-06-26 | 弾性表面波装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16347689A JPH0242809A (ja) | 1989-06-26 | 1989-06-26 | 弾性表面波装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11341279A Division JPS5637723A (en) | 1979-07-20 | 1979-09-03 | Elastic surface wave device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0242809A true JPH0242809A (ja) | 1990-02-13 |
| JPH0314375B2 JPH0314375B2 (en]) | 1991-02-26 |
Family
ID=15774601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16347689A Granted JPH0242809A (ja) | 1989-06-26 | 1989-06-26 | 弾性表面波装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242809A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005223641A (ja) * | 2004-02-05 | 2005-08-18 | Toyo Commun Equip Co Ltd | 表面実装型ｓａｗデバイス |
-
1989
- 1989-06-26 JP JP16347689A patent/JPH0242809A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314375B2 (en]) | 1991-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7671519B2 (en) | Bond pad for use with piezoelectric ceramic substrates | |
| US4398162A (en) | Ladder-type piezoelectric filters | |
| US4381469A (en) | Temperature stable piezoelectric device | |
| US4451753A (en) | Piezoelectric device with surface charge shunt | |
| JPS6324324B2 (en]) | ||
| JPH0242809A (ja) | 弾性表面波装置 | |
| JPS6327890B2 (en]) | ||
| JPS6358384B2 (en]) | ||
| JPS5927559B2 (ja) | 電気音響変成器 | |
| JPS6228095Y2 (en]) | ||
| JPH0112423Y2 (en]) | ||
| JPH0235492B2 (en]) | ||
| JPS5848820Y2 (ja) | 弾性表面波装置 | |
| JPH022327B2 (en]) | ||
| US10637428B2 (en) | Acoustic wave device and method of manufacturing the same | |
| JPH04150512A (ja) | 表面弾性波素子 | |
| JPH02299311A (ja) | 弾性表面波デバイス | |
| JPH06132778A (ja) | 厚み滑り振動モードを利用したセラミックフィルタ | |
| JP2001345667A (ja) | 弾性表面波素子 | |
| JPS6236342Y2 (en]) | ||
| GB2125211A (en) | Mechanical support of piezoelectric devices | |
| KR102066962B1 (ko) | 체적 음향 공진기를 포함하는 필터 | |
| KR100631838B1 (ko) | 무정전기 표면탄성파 필터 | |
| JPH10200363A (ja) | 弾性表面波装置及びその製造方法 | |
| JP2005020423A (ja) | 弾性表面波装置 |