ATE282246T1 - Bistabile betätigungsvorrichtung - Google Patents
Bistabile betätigungsvorrichtungInfo
- Publication number
- ATE282246T1 ATE282246T1 AT99204081T AT99204081T ATE282246T1 AT E282246 T1 ATE282246 T1 AT E282246T1 AT 99204081 T AT99204081 T AT 99204081T AT 99204081 T AT99204081 T AT 99204081T AT E282246 T1 ATE282246 T1 AT E282246T1
- Authority
- AT
- Austria
- Prior art keywords
- lamina
- actuating device
- bistable actuating
- layer
- bistable
- Prior art date
Links
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/127—Automatic release mechanisms with or without manual release using piezoelectric, electrostrictive or magnetostrictive trip units
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
-
- 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
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
- H10N30/2041—Beam type
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Breakers (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Micromachines (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998MI002829A IT1303665B1 (it) | 1998-12-24 | 1998-12-24 | Attuatore bistabile,particolarmente per dispositivi differenziali |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE282246T1 true ATE282246T1 (de) | 2004-11-15 |
Family
ID=11381351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99204081T ATE282246T1 (de) | 1998-12-24 | 1999-12-02 | Bistabile betätigungsvorrichtung |
Country Status (7)
Country | Link |
---|---|
US (1) | US6392331B1 (de) |
EP (1) | EP1014412B1 (de) |
CN (1) | CN1124632C (de) |
AT (1) | ATE282246T1 (de) |
CA (1) | CA2292855C (de) |
DE (1) | DE69921766T2 (de) |
IT (1) | IT1303665B1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10040867A1 (de) | 2000-08-21 | 2002-05-23 | Abb Research Ltd | Mikroschalter |
DE60044194D1 (de) * | 2000-11-21 | 2010-05-27 | Abb Research Ltd | Hilfseinrichtung |
WO2002050856A1 (de) * | 2000-12-19 | 2002-06-27 | Siemens Aktiengesellschaft | Auslöser für schutzschalter |
US7321185B2 (en) * | 2005-03-04 | 2008-01-22 | United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Active multistable twisting device |
JP6797835B2 (ja) * | 2015-06-03 | 2020-12-09 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 作動装置 |
US10148199B1 (en) * | 2017-05-15 | 2018-12-04 | Baoxiang Shan | Loop-band devices configured for motion |
US10148142B1 (en) | 2017-05-15 | 2018-12-04 | Baoxiang Shan | Buckling loop rotary motor |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE548731C (de) | 1931-06-12 | 1932-04-18 | Fried Krupp Grusonwerk Akt Ges | Bleikabelpresse |
US3093760A (en) * | 1960-06-15 | 1963-06-11 | Bosch Arma Corp | Composite piezoelectric element |
US4383195A (en) * | 1980-10-24 | 1983-05-10 | Piezo Electric Products, Inc. | Piezoelectric snap actuator |
DE3040563A1 (de) * | 1980-10-28 | 1982-05-27 | Siemens AG, 1000 Berlin und 8000 München | Elektrisch zu betaetigendes stellglied |
US4399385A (en) * | 1982-02-11 | 1983-08-16 | Rca Corporation | Rotative motor using a triangular piezoelectric element |
JPS63110900A (ja) * | 1986-10-28 | 1988-05-16 | Murata Mfg Co Ltd | 振動アラ−ム装置 |
JPH01174278A (ja) * | 1987-12-28 | 1989-07-10 | Misuzu Erii:Kk | インバータ |
JP2796831B2 (ja) * | 1989-04-03 | 1998-09-10 | 旭光学工業株式会社 | カメラの像ブレ補正装置 |
DE4142970A1 (de) * | 1991-12-24 | 1993-07-01 | Abb Patent Gmbh | Fehlerstrom- und/oder differenzstromschutzschalter |
JP3094717B2 (ja) * | 1993-02-09 | 2000-10-03 | 株式会社村田製作所 | 圧電共振部品 |
CN1050247C (zh) * | 1993-04-14 | 2000-03-08 | 株式会社村田制作所 | 采用宽度扩展振动方式的振动器、谐振器和谐振元件 |
JPH07297661A (ja) * | 1994-04-27 | 1995-11-10 | Murata Mfg Co Ltd | 圧電共振子及び圧電共振子の共振周波数調整方法 |
DE29514495U1 (de) * | 1995-09-08 | 1995-11-02 | Bürkert Werke GmbH & Co., 74653 Ingelfingen | Ventil mit piezoelektrischer Lamelle |
US5781646A (en) * | 1997-05-09 | 1998-07-14 | Face; Samuel A. | Multi-segmented high deformation piezoelectric array |
-
1998
- 1998-12-24 IT IT1998MI002829A patent/IT1303665B1/it active
-
1999
- 1999-12-02 AT AT99204081T patent/ATE282246T1/de not_active IP Right Cessation
- 1999-12-02 DE DE69921766T patent/DE69921766T2/de not_active Expired - Lifetime
- 1999-12-02 EP EP99204081A patent/EP1014412B1/de not_active Expired - Lifetime
- 1999-12-21 CA CA2292855A patent/CA2292855C/en not_active Expired - Fee Related
- 1999-12-23 US US09/471,085 patent/US6392331B1/en not_active Expired - Lifetime
- 1999-12-24 CN CN99127069A patent/CN1124632C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2292855C (en) | 2010-04-27 |
US6392331B1 (en) | 2002-05-21 |
EP1014412A2 (de) | 2000-06-28 |
IT1303665B1 (it) | 2001-02-21 |
CN1258088A (zh) | 2000-06-28 |
CN1124632C (zh) | 2003-10-15 |
DE69921766D1 (de) | 2004-12-16 |
DE69921766T2 (de) | 2005-12-15 |
ITMI982829A1 (it) | 2000-06-24 |
CA2292855A1 (en) | 2000-06-24 |
EP1014412B1 (de) | 2004-11-10 |
EP1014412A3 (de) | 2001-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |