JPS5936415A - 反射器を備えたｉｄｔ型多重モ−ド・フイルタの電極構造 - Google Patents
反射器を備えたｉｄｔ型多重モ−ド・フイルタの電極構造Info
- Publication number
- JPS5936415A JPS5936415A JP14641782A JP14641782A JPS5936415A JP S5936415 A JPS5936415 A JP S5936415A JP 14641782 A JP14641782 A JP 14641782A JP 14641782 A JP14641782 A JP 14641782A JP S5936415 A JPS5936415 A JP S5936415A
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- reflectors
- reflector
- filter
- electrode structure
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000010897 surface acoustic wave method Methods 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 description 4
- 229940015273 buspar Drugs 0.000 description 3
- QWCRAEMEVRGPNT-UHFFFAOYSA-N buspirone Chemical compound C1C(=O)N(CCCCN2CCN(CC2)C=2N=CC=CN=2)C(=O)CC21CCCC2 QWCRAEMEVRGPNT-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000009261 transgenic 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
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02992—Details of bus bars, contact pads or other electrical connections for finger electrodes
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14641782A JPS5936415A (ja) | 1982-08-24 | 1982-08-24 | 反射器を備えたｉｄｔ型多重モ−ド・フイルタの電極構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14641782A JPS5936415A (ja) | 1982-08-24 | 1982-08-24 | 反射器を備えたｉｄｔ型多重モ−ド・フイルタの電極構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5936415A true JPS5936415A (ja) | 1984-02-28 |
| JPH0427727B2 JPH0427727B2 (enrdf_load_stackoverflow) | 1992-05-12 |
Family
ID=15407211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14641782A Granted JPS5936415A (ja) | 1982-08-24 | 1982-08-24 | 反射器を備えたｉｄｔ型多重モ−ド・フイルタの電極構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5936415A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0334614A (ja) * | 1990-05-21 | 1991-02-14 | Toshiba Corp | 弾性表面波共振子 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921114A (ja) * | 1982-07-27 | 1984-02-03 | Toyo Commun Equip Co Ltd | 高周波狭帯域多重モ−ド・フイルタの電極構造 |
-
1982
- 1982-08-24 JP JP14641782A patent/JPS5936415A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921114A (ja) * | 1982-07-27 | 1984-02-03 | Toyo Commun Equip Co Ltd | 高周波狭帯域多重モ−ド・フイルタの電極構造 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0334614A (ja) * | 1990-05-21 | 1991-02-14 | Toshiba Corp | 弾性表面波共振子 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427727B2 (enrdf_load_stackoverflow) | 1992-05-12 |
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