WO2004063090A3 - High displacement bistable micro actuator - Google Patents
High displacement bistable micro actuator Download PDFInfo
- Publication number
- WO2004063090A3 WO2004063090A3 PCT/US2004/000667 US2004000667W WO2004063090A3 WO 2004063090 A3 WO2004063090 A3 WO 2004063090A3 US 2004000667 W US2004000667 W US 2004000667W WO 2004063090 A3 WO2004063090 A3 WO 2004063090A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bistable
- actuator device
- micro actuator
- thin film
- high displacement
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 title abstract 2
- 239000010409 thin film Substances 0.000 abstract 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
- B81B3/0018—Structures acting upon the moving or flexible element for transforming energy into mechanical movement or vice versa, i.e. actuators, sensors, generators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H57/00—Electrostrictive relays; Piezoelectric relays
-
- 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
- H10N30/2047—Membrane type
- H10N30/2048—Membrane type having non-planar shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0036—Switches making use of microelectromechanical systems [MEMS]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0036—Switches making use of microelectromechanical systems [MEMS]
- H01H2001/0042—Bistable switches, i.e. having two stable positions requiring only actuating energy for switching between them, e.g. with snap membrane or by permanent magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H57/00—Electrostrictive relays; Piezoelectric relays
- H01H2057/006—Micromechanical piezoelectric relay
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Micromachines (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43976803P | 2003-01-13 | 2003-01-13 | |
US60/439,768 | 2003-01-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004063090A2 WO2004063090A2 (en) | 2004-07-29 |
WO2004063090A3 true WO2004063090A3 (en) | 2004-12-23 |
Family
ID=32713514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/000667 WO2004063090A2 (en) | 2003-01-13 | 2004-01-12 | High displacement bistable micro actuator |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2004063090A2 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007522609A (en) * | 2003-12-22 | 2007-08-09 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Electronic device with microelectromechanical switch made of piezoelectric material |
FI20041107A (en) * | 2004-08-24 | 2006-02-25 | Zipic Oy | Liquid-filled micromechanical actuator |
US20100327211A1 (en) * | 2007-11-02 | 2010-12-30 | Ikerlan Centro De Investigaciones Tecnológicas, S. | Method for the production of micro/nanofluidic devices for flow control and resulting device |
US8853916B2 (en) * | 2011-09-30 | 2014-10-07 | GM Global Technology Operations LLC | Reconfigurable bi-stable device |
JP6797835B2 (en) * | 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. | Activator |
US10516943B2 (en) * | 2016-05-04 | 2019-12-24 | Infineon Technologies Ag | Microelectromechanical device, an array of microelectromechanical devices, a method of manufacturing a microelectromechanical device, and a method of operating a microelectromechanical device |
EP3554574B1 (en) * | 2016-12-19 | 2020-05-13 | Koninklijke Philips N.V. | Breast pump apparatus |
DE102017126644B4 (en) * | 2017-11-13 | 2020-11-12 | Infineon Technologies Ag | Membrane element assembly and method therefor |
CN109263133B (en) * | 2018-09-13 | 2021-04-09 | 大连海洋大学 | Intelligent structure with controllable deformation mode and deformation method thereof |
FR3087264B1 (en) * | 2018-10-11 | 2020-11-06 | Safran Electronics & Defense | ELECTRONIC ASSEMBLY AND PRESSURE MEASURING DEVICE WITH ENHANCED DURABILITY |
US20230068420A1 (en) * | 2021-08-17 | 2023-03-02 | Facebook Technologies, Llc | Fluid pump having a polyvinylidene fluoride membrane |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4383195A (en) * | 1980-10-24 | 1983-05-10 | Piezo Electric Products, Inc. | Piezoelectric snap actuator |
EP0435653A1 (en) * | 1989-12-27 | 1991-07-03 | Seiko Epson Corporation | Micropump |
EP0518618A2 (en) * | 1991-06-11 | 1992-12-16 | Canon Kabushiki Kaisha | Scanning tunneling microscope with cantilever type displacement element |
FR2753565A1 (en) * | 1996-09-13 | 1998-03-20 | Thomson Csf | ELECTRIC SWITCHING DEVICE AND DISPLAY DEVICE USING THE SWITCHING DEVICE |
JP2001277194A (en) * | 2000-03-29 | 2001-10-09 | Sumitomo Metal Ind Ltd | Micropump manufacturing method |
WO2003014789A2 (en) * | 2001-07-05 | 2003-02-20 | International Business Machines Coporation | Microsystem switches |
-
2004
- 2004-01-12 WO PCT/US2004/000667 patent/WO2004063090A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4383195A (en) * | 1980-10-24 | 1983-05-10 | Piezo Electric Products, Inc. | Piezoelectric snap actuator |
EP0435653A1 (en) * | 1989-12-27 | 1991-07-03 | Seiko Epson Corporation | Micropump |
EP0518618A2 (en) * | 1991-06-11 | 1992-12-16 | Canon Kabushiki Kaisha | Scanning tunneling microscope with cantilever type displacement element |
FR2753565A1 (en) * | 1996-09-13 | 1998-03-20 | Thomson Csf | ELECTRIC SWITCHING DEVICE AND DISPLAY DEVICE USING THE SWITCHING DEVICE |
JP2001277194A (en) * | 2000-03-29 | 2001-10-09 | Sumitomo Metal Ind Ltd | Micropump manufacturing method |
WO2003014789A2 (en) * | 2001-07-05 | 2003-02-20 | International Business Machines Coporation | Microsystem switches |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 02 2 April 2002 (2002-04-02) * |
SCHOMBURG W K ET AL: "Design optimization of bistable microdiaphragm valves", SENSORS AND ACTUATORS A, ELSEVIER SCIENCE S.A., LAUSANNE, CH, vol. 64, no. 3, 31 January 1998 (1998-01-31), pages 259 - 264, XP004116354, ISSN: 0924-4247 * |
Also Published As
Publication number | Publication date |
---|---|
WO2004063090A2 (en) | 2004-07-29 |
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