SE432031B - Piezoelektrisk releanordning - Google Patents
Piezoelektrisk releanordningInfo
- Publication number
- SE432031B SE432031B SE7808855A SE7808855A SE432031B SE 432031 B SE432031 B SE 432031B SE 7808855 A SE7808855 A SE 7808855A SE 7808855 A SE7808855 A SE 7808855A SE 432031 B SE432031 B SE 432031B
- Authority
- SE
- Sweden
- Prior art keywords
- disc
- contact
- relay
- piezoelectric
- layers
- Prior art date
Links
- 238000004353 relayed correlation spectroscopy Methods 0.000 title 1
- 230000010287 polarization Effects 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000002999 depolarising effect Effects 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H57/00—Electrostrictive relays; Piezoelectric relays
Landscapes
- Micromachines (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/830,154 US4112279A (en) | 1977-09-02 | 1977-09-02 | Piezoelectric relay construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7808855L SE7808855L (sv) | 1979-03-03 |
| SE432031B true SE432031B (sv) | 1984-03-12 |
Family
ID=25256420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7808855A SE432031B (sv) | 1977-09-02 | 1978-08-22 | Piezoelektrisk releanordning |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4112279A (it) |
| BE (1) | BE870143A (it) |
| CA (1) | CA1102929A (it) |
| CH (1) | CH633385A5 (it) |
| DE (1) | DE2838214A1 (it) |
| FR (1) | FR2402295A1 (it) |
| GB (1) | GB2003668B (it) |
| IT (1) | IT1098773B (it) |
| NL (1) | NL7809017A (it) |
| SE (1) | SE432031B (it) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3263323D1 (en) * | 1981-01-16 | 1985-06-05 | Omron Tateisi Electronics Co | Switch assembly |
| GB2095911B (en) * | 1981-03-17 | 1985-02-13 | Standard Telephones Cables Ltd | Electrical switch device |
| JPS6046636U (ja) * | 1983-09-05 | 1985-04-02 | オムロン株式会社 | 多極リレ− |
| JPS6116867A (ja) * | 1984-05-29 | 1986-01-24 | Yasuhiko Ogawa | 櫛型の圧電駆動装置 |
| DE3425290A1 (de) * | 1984-07-10 | 1986-01-16 | Atlas Fahrzeugtechnik GmbH, 5980 Werdohl | Piezokeramische ventilplatte und verfahren zu deren herstellung |
| US4620123A (en) * | 1984-12-21 | 1986-10-28 | General Electric Company | Synchronously operable electrical current switching apparatus having multiple circuit switching capability and/or reduced contact resistance |
| US4670682A (en) * | 1984-12-21 | 1987-06-02 | General Electric Company | Piezoelectric ceramic switching devices and systems and method of making the same |
| US4714847A (en) * | 1984-12-21 | 1987-12-22 | General Electric Company | Advanced piezoeceramic power switching devices employing protective gastight enclosure and method of manufacture |
| US4697118A (en) * | 1986-08-15 | 1987-09-29 | General Electric Company | Piezoelectric switch |
| JP3030574B2 (ja) * | 1990-08-16 | 2000-04-10 | キヤノン株式会社 | 微小変位型情報検知探針素子及びこれを用いた走査型トンネル顕微鏡、原子間力顕微鏡、情報処理装置 |
| US5258591A (en) * | 1991-10-18 | 1993-11-02 | Westinghouse Electric Corp. | Low inductance cantilever switch |
| EP0762088A3 (de) * | 1995-09-11 | 1997-11-05 | Georg Fischer Rohrleitungssysteme AG | Verfahren und Vorrichtung zur Grenzstanderfassung von Flüssigkeiten und Schüttgütern |
| GB9704769D0 (en) * | 1997-03-07 | 1997-04-23 | Powerbreaker Plc | Low component count release mechanism |
| USD429649S (en) | 1998-06-30 | 2000-08-22 | Amway Corporation | Combined fragrance bottle and cap |
| US6410360B1 (en) * | 1999-01-26 | 2002-06-25 | Teledyne Industries, Inc. | Laminate-based apparatus and method of fabrication |
| CN1787910A (zh) * | 2003-06-11 | 2006-06-14 | 弗拉迪米尔·伊万诺夫 | 电陶瓷/变型装置及使用方法 |
| DE102007004778B3 (de) * | 2007-01-31 | 2008-01-31 | Festo Ag & Co | Verfahren zur Herstellung von Piezobiegewandlern |
| DE102007023549A1 (de) * | 2007-05-21 | 2008-11-27 | Continental Automotive Gmbh | Festkörperaktoranordnung mit einem Biegeaktor |
| US9385306B2 (en) | 2014-03-14 | 2016-07-05 | The United States Of America As Represented By The Secretary Of The Army | Ferroelectric mechanical memory and method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2800551A (en) * | 1953-09-17 | 1957-07-23 | Electric Machinery Mfg Co | Relay |
| GB1095042A (en) * | 1964-01-30 | 1967-12-13 | Plessey Uk Ltd | Improvements in or relating to electric relays |
| DE1951219U (de) * | 1965-01-28 | 1966-12-08 | Siemens Ag | Piezoelektrisches relais. |
| US3745385A (en) * | 1972-01-31 | 1973-07-10 | Matsushita Electric Ind Co Ltd | Piezoelectric ceramic resonator |
| US3949247A (en) * | 1972-03-10 | 1976-04-06 | Siemens Aktiengesellschaft | Mounting arrangement for a piezoelectric element |
| US3777093A (en) * | 1972-05-25 | 1973-12-04 | R Sterns | Electromechanical relay |
-
1977
- 1977-09-02 US US05/830,154 patent/US4112279A/en not_active Expired - Lifetime
-
1978
- 1978-08-22 SE SE7808855A patent/SE432031B/sv not_active IP Right Cessation
- 1978-08-30 CA CA310,354A patent/CA1102929A/en not_active Expired
- 1978-08-31 GB GB7835104A patent/GB2003668B/en not_active Expired
- 1978-09-01 DE DE19782838214 patent/DE2838214A1/de not_active Withdrawn
- 1978-09-01 BE BE190200A patent/BE870143A/xx not_active IP Right Cessation
- 1978-09-01 FR FR7825296A patent/FR2402295A1/fr active Granted
- 1978-09-01 NL NL7809017A patent/NL7809017A/xx not_active Application Discontinuation
- 1978-09-01 CH CH922678A patent/CH633385A5/de not_active IP Right Cessation
- 1978-09-01 IT IT27269/78A patent/IT1098773B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| BE870143A (fr) | 1979-01-02 |
| GB2003668B (en) | 1982-02-10 |
| US4112279A (en) | 1978-09-05 |
| NL7809017A (nl) | 1979-03-06 |
| IT1098773B (it) | 1985-09-18 |
| CH633385A5 (de) | 1982-11-30 |
| SE7808855L (sv) | 1979-03-03 |
| CA1102929A (en) | 1981-06-09 |
| IT7827269A0 (it) | 1978-09-01 |
| DE2838214A1 (de) | 1979-03-08 |
| GB2003668A (en) | 1979-03-14 |
| FR2402295A1 (fr) | 1979-03-30 |
| FR2402295B1 (it) | 1981-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7808855-6 Effective date: 19890911 Format of ref document f/p: F |