NL7204455A - - Google Patents
Info
- Publication number
- NL7204455A NL7204455A NL7204455A NL7204455A NL7204455A NL 7204455 A NL7204455 A NL 7204455A NL 7204455 A NL7204455 A NL 7204455A NL 7204455 A NL7204455 A NL 7204455A NL 7204455 A NL7204455 A NL 7204455A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Ceramic Capacitors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13134171A | 1971-04-05 | 1971-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7204455A true NL7204455A (https=) | 1972-10-09 |
Family
ID=22449023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7204455A NL7204455A (https=) | 1971-04-05 | 1972-04-04 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3683211A (https=) |
| JP (1) | JPS4736875A (https=) |
| AU (1) | AU459856B2 (https=) |
| CA (1) | CA963979A (https=) |
| DE (1) | DE2215358A1 (https=) |
| ES (1) | ES401268A1 (https=) |
| FR (1) | FR2136142A5 (https=) |
| GB (1) | GB1382326A (https=) |
| IT (1) | IT950986B (https=) |
| NL (1) | NL7204455A (https=) |
| SE (1) | SE376320B (https=) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4889648A (https=) * | 1972-02-25 | 1973-11-22 | ||
| EP0045277B1 (de) * | 1980-07-17 | 1985-10-02 | Ciba-Geigy Ag | Vinyl-substituierte 2,2'-Bipyridinverbindungen, daraus herstellbare Polymere, Verfahren zu deren Herstellung und Verwendung der Polymeren |
| DE3231117A1 (de) * | 1982-08-20 | 1984-02-23 | Siemens AG, 1000 Berlin und 8000 München | Piezoelektrischer koppler, insbesondere elektromechanischer zuendkoppler |
| JPH0418776A (ja) * | 1989-05-31 | 1992-01-22 | Nec Corp | 厚み振動圧電磁器トランス、その駆動方法および製造方法 |
| JP3039971B2 (ja) * | 1989-09-19 | 2000-05-08 | 株式会社日立製作所 | 接合型圧電装置及び製造方法並びに接合型圧電素子 |
| US5148077A (en) * | 1990-09-28 | 1992-09-15 | Caterpillar Inc. | Coating surrounding a piezoelectric solid state motor stack |
| US5218259A (en) * | 1992-02-18 | 1993-06-08 | Caterpillar Inc. | Coating surrounding a piezoelectric solid state motor stack |
| US6074885A (en) * | 1997-11-25 | 2000-06-13 | Radiant Technologies, Inc | Lead titanate isolation layers for use in fabricating PZT-based capacitors and similar structures |
| AU4209199A (en) * | 1998-11-09 | 2000-05-29 | Richard Patten Bishop | Multi-layer piezoelectric electrical energy transfer device |
| US6278658B1 (en) * | 1999-03-25 | 2001-08-21 | L3 Communications Corporation | Self biased transducer assembly and high voltage drive circuit |
| US6879081B1 (en) * | 2000-08-04 | 2005-04-12 | American Superconductor Corporation | Stator coil assembly for superconducting rotating machines |
| DE10025561A1 (de) | 2000-05-24 | 2001-12-06 | Siemens Ag | Energieautarker Hochfrequenzsender |
| GB2362976B (en) * | 2000-05-31 | 2005-04-27 | Seiko Epson Corp | Memory device |
| GB2362989B (en) * | 2000-05-31 | 2004-03-24 | Seiko Epson Corp | Piezoelectric devices |
| CN1541423B (zh) | 2001-07-03 | 2012-02-22 | 布拉德伯里·R·法塞 | 自供电开关启动系统 |
| DE20202297U1 (de) * | 2001-09-07 | 2002-08-29 | Drei-S-Werk Präzisionswerkzeuge GmbH & Co Fertigungs-KG, 91126 Schwabach | Flacher Aktor oder Sensor mit interner Vorspannung |
| DE102007009230A1 (de) * | 2007-02-26 | 2008-08-28 | Epcos Ag | Transformatoranordnung mit einem piezoelektrischen Transformator |
| US8467169B2 (en) | 2007-03-22 | 2013-06-18 | Research In Motion Rf, Inc. | Capacitors adapted for acoustic resonance cancellation |
| US7936553B2 (en) * | 2007-03-22 | 2011-05-03 | Paratek Microwave, Inc. | Capacitors adapted for acoustic resonance cancellation |
| JP2020145514A (ja) * | 2019-03-04 | 2020-09-10 | 株式会社東芝 | マイクロアクチュエータ、ヘッドサスペンションアッセンブリおよびディスク装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1829234A (en) * | 1927-01-25 | 1931-10-27 | Communications Patents Inc | Piezo-electric crystal transformer |
| US2484636A (en) * | 1947-09-26 | 1949-10-11 | Bell Telephone Labor Inc | Modulation system |
| US3004424A (en) * | 1957-10-11 | 1961-10-17 | Sperry Prod Inc | Tandem piezoelectric transducers |
| FR1307476A (fr) * | 1960-12-12 | 1962-10-26 | U S Sonics Corp | Amplificateur sélecteur de fréquences |
| AT240076B (de) * | 1962-08-24 | 1965-05-10 | Hans Dipl Ing Dr Techn List | Vorrichtung zur direkten Messung von Druckdifferenzen |
| US3363139A (en) * | 1964-05-28 | 1968-01-09 | Edward L. Schiavone | Piezoelectric transformer |
| US3521089A (en) * | 1968-06-05 | 1970-07-21 | Atomic Energy Commission | Piezoelectric feedthrough device |
| US3509389A (en) * | 1969-03-05 | 1970-04-28 | Us Army | Piezo-electric crystal construction |
-
1971
- 1971-04-01 US US131341A patent/US3683211A/en not_active Expired - Lifetime
-
1972
- 1972-02-21 CA CA135,243A patent/CA963979A/en not_active Expired
- 1972-03-28 ES ES401268A patent/ES401268A1/es not_active Expired
- 1972-03-29 GB GB1469372A patent/GB1382326A/en not_active Expired
- 1972-03-29 DE DE19722215358 patent/DE2215358A1/de active Pending
- 1972-03-31 IT IT22726/72A patent/IT950986B/it active
- 1972-04-03 JP JP3343172A patent/JPS4736875A/ja active Pending
- 1972-04-04 NL NL7204455A patent/NL7204455A/xx unknown
- 1972-04-04 FR FR7211732A patent/FR2136142A5/fr not_active Expired
- 1972-04-04 SE SE7204282A patent/SE376320B/xx unknown
- 1972-04-05 AU AU40779/72A patent/AU459856B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU459856B2 (en) | 1975-03-14 |
| CA963979A (en) | 1975-03-04 |
| ES401268A1 (es) | 1975-02-16 |
| SE376320B (https=) | 1975-05-12 |
| DE2215358A1 (de) | 1972-10-12 |
| IT950986B (it) | 1973-06-20 |
| US3683211A (en) | 1972-08-08 |
| JPS4736875A (https=) | 1972-11-29 |
| GB1382326A (en) | 1975-01-29 |
| FR2136142A5 (https=) | 1972-12-22 |
| AU4077972A (en) | 1973-10-11 |