SE432031B - Piezoelektrisk releanordning - Google Patents

Piezoelektrisk releanordning

Info

Publication number: SE432031B
Authority: SE; Sweden
Prior art keywords: disc; contact; relay; piezoelectric; layers
Prior art date: 1977-09-02

Application number

SE7808855A

Other languages

English (en)

Swedish (sv)

Other versions

SE7808855L (sv

Inventor

I E Brohard

Original Assignee

Western Electric Co

Priority date (The priority date 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 date listed.)

1977-09-02

Filing date

1978-08-22

Publication date

1984-03-12

1978-08-22 Application filed by Western Electric Co filed Critical Western Electric Co

1979-03-03 Publication of SE7808855L publication Critical patent/SE7808855L/xx

1984-03-12 Publication of SE432031B publication Critical patent/SE432031B/sv

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)

SE7808855A 1977-09-02 1978-08-22 Piezoelektrisk releanordning SE432031B (sv)

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 (de)
BE (1)	BE870143A (de)
CA (1)	CA1102929A (de)
CH (1)	CH633385A5 (de)
DE (1)	DE2838214A1 (de)
FR (1)	FR2402295A1 (de)
GB (1)	GB2003668B (de)
IT (1)	IT1098773B (de)
NL (1)	NL7809017A (de)
SE (1)	SE432031B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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
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
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
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)

* Cited by examiner, † Cited by third party
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 Industrial 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 CH CH922678A patent/CH633385A5/de not_active IP Right Cessation
- 1978-09-01 NL NL7809017A patent/NL7809017A/xx not_active Application Discontinuation
- 1978-09-01 BE BE190200A patent/BE870143A/xx not_active IP Right Cessation
- 1978-09-01 IT IT27269/78A patent/IT1098773B/it active
- 1978-09-01 DE DE19782838214 patent/DE2838214A1/de not_active Withdrawn
- 1978-09-01 FR FR7825296A patent/FR2402295A1/fr active Granted

Also Published As

Publication number	Publication date
FR2402295B1 (de)	1981-10-09
GB2003668B (en)	1982-02-10
IT1098773B (it)	1985-09-18
NL7809017A (nl)	1979-03-06
DE2838214A1 (de)	1979-03-08
CA1102929A (en)	1981-06-09
GB2003668A (en)	1979-03-14
FR2402295A1 (fr)	1979-03-30
US4112279A (en)	1978-09-05
SE7808855L (sv)	1979-03-03
BE870143A (fr)	1979-01-02
CH633385A5 (de)	1982-11-30
IT7827269A0 (it)	1978-09-01

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7808855-6

Effective date: 19890911

Format of ref document f/p: F

Publication	Publication Date	Title
SE432031B (sv)	1984-03-12	Piezoelektrisk releanordning
EP0067883B1 (de)	1987-08-26	Piezoelektrisches relais
US4742263A (en)	1988-05-03	Piezoelectric switch
US3110824A (en)	1963-11-12	Piezoelectric actuating element
US4697118A (en)	1987-09-29	Piezoelectric switch
US8810341B2 (en)	2014-08-19	Magnetically actuated micro-electro-mechanical capacitor switches in laminate
US2471967A (en)	1949-05-31	Piezoelectric type switching relay
EP2093876A1 (de)	2009-08-26	Elektrostatischer aktuator
US3365592A (en)	1968-01-23	Piezoelectric relay
US6888291B2 (en)	2005-05-03	Electrical system for electrostrictive bimorph actuator
EP0164682A2 (de)	1985-12-18	Piezoelektrisch gesteuertes bistabiles Gleichstromrelais
US4916349A (en)	1990-04-10	Latching piezoelectric relay
JPS61156617A (ja)	1986-07-16	多重回路開閉能力を持ち、減ぜられた接点抵抗を持つ同期動作可能な電流開閉装置
US4595855A (en)	1986-06-17	Synchronously operable electrical current switching apparatus
JP3671382B2 (ja)	2005-07-13	圧電トランスおよび圧電トランス電源
US4312025A (en)	1982-01-19	Magnetic variable capacitor
US5001681A (en)	1991-03-19	Monolaminar piezoelectric bender bar
JP2005536013A (ja)	2005-11-24	マルチモルフ・アクチュエータと静電ラッチメカニズムとを有するマイクロ・ファブリケーションされた双投リレー
US2203332A (en)	1940-06-04	Piezoelectric device
CA1293758C (en)	1991-12-31	Piezoelectric relay
JP4386767B2 (ja)	2009-12-16	高分子アクチュエータを用いた電気素子
US3989964A (en)	1976-11-02	Piezoelectric switch activating means
WO1989007345A1 (en)	1989-08-10	Improved piezoelectric relay element and method for driving the same
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