JPS5324249A - Elastic surface wave filter - Google Patents
Elastic surface wave filterInfo
- Publication number
- JPS5324249A JPS5324249A JP9913076A JP9913076A JPS5324249A JP S5324249 A JPS5324249 A JP S5324249A JP 9913076 A JP9913076 A JP 9913076A JP 9913076 A JP9913076 A JP 9913076A JP S5324249 A JPS5324249 A JP S5324249A
- Authority
- JP
- Japan
- Prior art keywords
- wave filter
- surface wave
- elastic surface
- filter element
- appratus
- 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
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
- H03H9/14544—Transducers of particular shape or position
- H03H9/14564—Shifted fingers transducers
- H03H9/14567—Stepped-fan shaped transducers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
- H03H9/14597—Matching SAW transducers to external electrical circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02543—Characteristics of substrate, e.g. cutting angles
- H03H9/02574—Characteristics of substrate, e.g. cutting angles of combined substrates, multilayered substrates, piezoelectrical layers on not-piezoelectrical substrate
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
- H03H9/14544—Transducers of particular shape or position
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 |
---|---|---|---|
JP9913076A JPS5324249A (en) | 1976-08-18 | 1976-08-18 | Elastic surface wave filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9913076A JPS5324249A (en) | 1976-08-18 | 1976-08-18 | Elastic surface wave filter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5324249A true JPS5324249A (en) | 1978-03-06 |
JPS5636816B2 JPS5636816B2 (ja) | 1981-08-26 |
Family
ID=14239155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9913076A Granted JPS5324249A (en) | 1976-08-18 | 1976-08-18 | Elastic surface wave filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5324249A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765917A (en) * | 1980-10-11 | 1982-04-21 | Murata Mfg Co Ltd | Surface acoustic wave device |
JP2014057663A (ja) * | 2012-09-14 | 2014-04-03 | Atom Medical Corp | ガートル台 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57178605U (ja) * | 1981-05-06 | 1982-11-12 | ||
JPH01114730U (ja) * | 1987-09-17 | 1989-08-02 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4984387A (ja) * | 1972-12-18 | 1974-08-13 |
-
1976
- 1976-08-18 JP JP9913076A patent/JPS5324249A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4984387A (ja) * | 1972-12-18 | 1974-08-13 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765917A (en) * | 1980-10-11 | 1982-04-21 | Murata Mfg Co Ltd | Surface acoustic wave device |
JP2014057663A (ja) * | 2012-09-14 | 2014-04-03 | Atom Medical Corp | ガートル台 |
Also Published As
Publication number | Publication date |
---|---|
JPS5636816B2 (ja) | 1981-08-26 |
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