NL263256A - - Google Patents
Info
- Publication number
- NL263256A NL263256A NL263256DA NL263256A NL 263256 A NL263256 A NL 263256A NL 263256D A NL263256D A NL 263256DA NL 263256 A NL263256 A NL 263256A
- 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
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
-
- 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
- H03H9/38—Time-delay networks with adjustable delay time
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20572A US3091707A (en) | 1960-04-07 | 1960-04-07 | Piezoelectric devices utilizing zinc oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL263256A true NL263256A (xx) | 1964-05-25 |
Family
ID=21799360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL263256D NL263256A (xx) | 1960-04-07 | 1961-04-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3091707A (xx) |
| BE (1) | BE592158A (xx) |
| ES (1) | ES266627A1 (xx) |
| FR (1) | FR1285840A (xx) |
| NL (1) | NL263256A (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3283164A (en) * | 1963-12-19 | 1966-11-01 | Bell Telephone Labor Inc | Devices utilizing lithium meta-gallate |
| US3409464A (en) * | 1964-04-29 | 1968-11-05 | Clevite Corp | Piezoelectric materials |
| GB1122245A (en) * | 1966-04-22 | 1968-07-31 | Marconi Co Ltd | Improvements in or relating to electro-mechanical resonators |
| US3471721A (en) * | 1966-10-25 | 1969-10-07 | Minnesota Mining & Mfg | Zinc oxide maximum efficiency length extensional crystals and devices |
| US3655429A (en) * | 1969-04-16 | 1972-04-11 | Westinghouse Electric Corp | Method of forming thin insulating films particularly for piezoelectric transducers |
| GB1582317A (en) * | 1977-01-25 | 1981-01-07 | Murata Manufacturing Co | Piezoelectric crystalline films |
| JPS5830749B2 (ja) * | 1977-07-28 | 1983-07-01 | 株式会社村田製作所 | 酸化亜鉛の圧電結晶膜 |
| US4749900A (en) * | 1986-11-17 | 1988-06-07 | The Board Of Trustees Of The Leland Stanford Junior University | Multi-layer acoustic transducer for high frequency ultrasound |
| US6999221B1 (en) * | 2003-11-17 | 2006-02-14 | Alabama A&M University | Bimorphic polymeric photomechanical actuator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB311055A (en) * | 1928-03-29 | 1929-05-09 | Paul Freedman | Improvements in or relating to piezo-electric substances |
| NL65892C (xx) * | 1943-03-04 | |||
| US2434648A (en) * | 1943-06-02 | 1948-01-20 | Bell Telephone Labor Inc | Compressional wave translating device |
| US2596460A (en) * | 1946-04-05 | 1952-05-13 | Us Navy | Multichannel filter |
-
1960
- 1960-04-07 US US20572A patent/US3091707A/en not_active Expired - Lifetime
- 1960-06-22 BE BE592158A patent/BE592158A/fr unknown
-
1961
- 1961-04-06 ES ES0266627A patent/ES266627A1/es not_active Expired
- 1961-04-06 NL NL263256D patent/NL263256A/xx unknown
- 1961-04-07 FR FR858121A patent/FR1285840A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3091707A (en) | 1963-05-28 |
| ES266627A1 (es) | 1961-07-16 |
| FR1285840A (fr) | 1962-02-23 |
| BE592158A (fr) | 1960-10-17 |