JPS5532281B2 - - Google Patents
Info
- Publication number
- JPS5532281B2 JPS5532281B2 JP1614676A JP1614676A JPS5532281B2 JP S5532281 B2 JPS5532281 B2 JP S5532281B2 JP 1614676 A JP1614676 A JP 1614676A JP 1614676 A JP1614676 A JP 1614676A JP S5532281 B2 JPS5532281 B2 JP S5532281B2
- Authority
- JP
- Japan
- 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
Links
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
- H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H9/72—Networks using surface acoustic waves
-
- 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
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
- H03H9/14517—Means for weighting
- H03H9/1452—Means for weighting by finger overlap length, apodisation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/42—Time-delay networks using surface acoustic waves
- H03H9/423—Time-delay networks using surface acoustic waves with adjustable delay time
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Pulse Circuits (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1614676A JPS5299046A (en) | 1976-02-17 | 1976-02-17 | Elastic surface wave pulse delay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1614676A JPS5299046A (en) | 1976-02-17 | 1976-02-17 | Elastic surface wave pulse delay device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5299046A JPS5299046A (en) | 1977-08-19 |
| JPS5532281B2 true JPS5532281B2 (enExample) | 1980-08-23 |
Family
ID=11908348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1614676A Granted JPS5299046A (en) | 1976-02-17 | 1976-02-17 | Elastic surface wave pulse delay device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5299046A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03288298A (ja) * | 1990-04-04 | 1991-12-18 | Gakuyou Toki Kogyo Kk | 航路標識に好適な信号発生装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PH23956A (en) * | 1985-05-15 | 1990-01-23 | Procter & Gamble | Absorbent articles with dual layered cores |
| JPH0349694Y2 (enExample) * | 1985-06-20 | 1991-10-23 |
-
1976
- 1976-02-17 JP JP1614676A patent/JPS5299046A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03288298A (ja) * | 1990-04-04 | 1991-12-18 | Gakuyou Toki Kogyo Kk | 航路標識に好適な信号発生装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5299046A (en) | 1977-08-19 |