NL6508113A - - Google Patents
Info
- Publication number
- NL6508113A NL6508113A NL6508113A NL6508113A NL6508113A NL 6508113 A NL6508113 A NL 6508113A NL 6508113 A NL6508113 A NL 6508113A NL 6508113 A NL6508113 A NL 6508113A NL 6508113 A NL6508113 A NL 6508113A
- Authority
- NL
- Netherlands
Links
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
-
- 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
- H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
- H03H9/133—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials for electromechanical delay lines or filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/36—Time-delay networks with non-adjustable delay time
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR979397A FR86016E (fr) | 1964-06-24 | 1964-06-24 | Lignes à retard à guide ultra sonore en acier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6508113A true NL6508113A (US08124630-20120228-C00102.png) | 1965-12-27 |
Family
ID=8833055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6508113A NL6508113A (US08124630-20120228-C00102.png) | 1964-06-24 | 1965-06-24 |
Country Status (7)
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2657319A (en) * | 1950-06-15 | 1953-10-27 | Sperry Prod Inc | Ultrasonic beam shaping device |
-
1964
- 1964-06-24 FR FR979397A patent/FR86016E/fr not_active Expired
-
1965
- 1965-06-22 US US465898A patent/US3348172A/en not_active Expired - Lifetime
- 1965-06-22 GB GB26452/65A patent/GB1117466A/en not_active Expired
- 1965-06-23 DE DEC36200A patent/DE1255826B/de active Pending
- 1965-06-23 ES ES0314543A patent/ES314543A1/es not_active Expired
- 1965-06-23 CH CH881165A patent/CH430292A/fr unknown
- 1965-06-24 NL NL6508113A patent/NL6508113A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR86016E (fr) | 1965-11-26 |
| ES314543A1 (es) | 1966-03-01 |
| CH430292A (fr) | 1967-02-15 |
| US3348172A (en) | 1967-10-17 |
| DE1255826B (de) | 1967-12-07 |
| GB1117466A (en) | 1968-06-19 |
