KR20130109166A - 자기적으로 작동되는 라미네이트 내 마이크로 전자 기계 커패시터 스위치 - Google Patents
자기적으로 작동되는 라미네이트 내 마이크로 전자 기계 커패시터 스위치 Download PDFInfo
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/005—Details of electromagnetic relays using micromechanics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/16—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of distance between electrodes
- H01G5/18—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of distance between electrodes due to change in inclination, e.g. by flexing, by spiral wrapping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H59/00—Electrostatic relays; Electro-adhesion relays
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H59/00—Electrostatic relays; Electro-adhesion relays
- H01H59/0009—Electrostatic relays; Electro-adhesion relays making use of micromechanics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/01—Switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2203/00—Basic microelectromechanical structures
- B81B2203/01—Suspended structures, i.e. structures allowing a movement
- B81B2203/0109—Bridges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/005—Details of electromagnetic relays using micromechanics
- H01H2050/007—Relays of the polarised type, e.g. the MEMS relay beam having a preferential magnetisation direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Micromachines (AREA)
- Coils Or Transformers For Communication (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
도 1은 본 시스템의 실시예의 예시적인 단면도이다.
도 2는 실리콘 내에 제조된 통상의 RF MEMS 소자의 예시적 특징을 단면도로 나타낸다.
도 3은 본 시스템의 일 실시예에 따른 소자의 예시적인 기능 및 등가 회로를 나타낸다.
도 4는 본 시스템의 일 실시예에 따른 소자의 예시적 층들과 그 제조 방법을 나타낸다.
도 5는 본 시스템의 일 실시예에 따라 라미네이트를 기초로 한 제조 방식으로 제공된 예시적인 패널 레벨의 제조 방법을 나타낸다.
도 6은 본 시스템의 일 실시예에 따른 제2의 미세 제조 소자의 예시적인 용도를 나타낸다.
도면들은 반드시 비율에 맞게 작도될 필요는 없으며 유사 구조 또는 기능의 요소들은 예시의 목적으로 통상 도면 전체에 걸쳐 동일한 참조 부호로 표현됨을 알아야 한다. 또한, 도면들은 여기 기재된 다양한 실시예를 용이하게 설명하기 위한 목적으로만 의도된 것임을 알아야 한다. 도면들은 여기 개시된 내용의 모든 측면을 반드시 기술하는 것은 아니며, 청구범위의 범위를 한정하지 않는다.
Claims (6)
- 니켈과 철 중 하나로 제조된 자기적 요소 및 코일을 포함하는, 제1 층;
영구 자석이 부착되는 신축성 부재를 포함하는, 제2 층;
절연 유전체 코팅을 가지고, 상기 신축성 부재 또는 자석 중 하나에 부착되는, 전도성 플레이트; 및
근접 배치된 하나 이상의 접지 전도체들과 신호 전도체 중 하나 이상을 포함하는 전송선 및 자기적 재료를 포함하는 제3 층
을 포함하는 것을 특징으로 하는, 장치. - 정전용량 스위치를 작동시키는 방법에 있어서,
정전용량 스위치의 코일에 전류를 급전하는 단계;
상기 정전용량 스위치의 자석에 대한 작용력과 토크를 발생시키는 자기장을 형성하는 단계;
상기 정전용량 스위치의 신축성 부재를 강제 이동시켜 정전용량 플레이트를 전송선에 근접시켜서 온 상태를 형성하는 단계; 및
상기 자석이 상기 정전용량 스위치의 제3 층 내의 자기적 재료로 끌려서 상기 온 상태가 유지되도록 자기적 래칭(magnetic latching)을 유지(forcing)하는 단계
를 포함하는 것을 특징으로 하는, 정전용량 스위치 작동 방법. - 제3항에 있어서,
상기 코일 내에서 상기 전류를 반대로 급전하는 단계;
상기 코일 내 전류가 반대로 급전시, 상기 자석과 상기 신축성 부재를 반대 방향으로 상기 전송선으로부터 멀리 그리고 제1 층 측으로 푸싱하여 오프 상태를 형성하는 단계;
상기 자석이 상기 제1 층 내의 자기적 재료로 끌리도록 상기 오프 상태를 유지하는 단계; 및
전류 급전을 중단하는 단계
를 더 포함하는, 정전용량 스위치 작동 방법. - 제3항에 있어서,
상기 전송선 상의 전도성 요소들 간의 임의의 외부 정전용량 커플링을 최소화하도록, 절연된 전도성 플레이트를 10 마이크로미터보다 더 멀리 상기 전송선으로부터 멀어지게 이동시키는, 정전용량 스위치 작동 방법. - 제3항에 있어서,
신호 전도체와 접지 전도체 간의 커플링을 허용하여 상기 신호 전도체와 접지 전도체 사이에 정전용량 커플링을 형성하기 위해, 상기 전송선에 접촉되거나 거의 접촉되도록 절연된 전도성 플레이트가 이동되는, 정전용량 스위치 작동 방법. - 제3항에 있어서,
전도성 플레이트의 구성은, 상기 자석 또는 신축성 부재 상의 금속성 코팅과, 상기 자석 또는 신축성 부재에 부착된 별도의 금속 부품 성분과, 상기 자석 또는 신축성 코팅에 부착된 금속성 코팅을 갖는 마이크로 가공된 부품 성분으로 이루어진 그룹으로부터 선택되는, 정전용량 스위치 작동 방법.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US40844010P | 2010-10-29 | 2010-10-29 | |
US40841010P | 2010-10-29 | 2010-10-29 | |
US61/408,410 | 2010-10-29 | ||
US61/408,440 | 2010-10-29 | ||
PCT/US2011/058492 WO2012058659A2 (en) | 2010-10-29 | 2011-10-29 | Magnetically actuated micro-electro-mechanical capacitor switches in laminate |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20130109166A true KR20130109166A (ko) | 2013-10-07 |
Family
ID=45994845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020137013755A Ceased KR20130109166A (ko) | 2010-10-29 | 2011-10-29 | 자기적으로 작동되는 라미네이트 내 마이크로 전자 기계 커패시터 스위치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8810341B2 (ko) |
EP (1) | EP2633541A4 (ko) |
KR (1) | KR20130109166A (ko) |
WO (1) | WO2012058659A2 (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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US9641174B2 (en) * | 2011-04-11 | 2017-05-02 | The Regents Of The University Of California | Use of micro-structured plate for controlling capacitance of mechanical capacitor switches |
JP5637308B2 (ja) * | 2011-06-02 | 2014-12-10 | 富士通株式会社 | 電子デバイスとその製造方法、及び電子デバイスの駆動方法 |
WO2013033725A1 (en) * | 2011-09-02 | 2013-03-07 | Cavendish Kinetics, Inc | Mems variable capacitor with enhanced rf performance |
WO2013184223A1 (en) * | 2012-06-05 | 2013-12-12 | The Regents Of The University Of California | Micro electromagnetically actuated latched switches |
WO2014151624A1 (en) * | 2013-03-14 | 2014-09-25 | Soligie, Inc. | Printed membrance switch activated with magnetic force and applications thereof |
US9608629B2 (en) * | 2013-04-01 | 2017-03-28 | Denso Corporation | Use of relative permittivity in different materials to enhance capacitive switch sensitivity |
US20150002984A1 (en) * | 2013-06-28 | 2015-01-01 | Weng Hong Teh | Method of forming a magnetic mems tunable capacitor |
TWI508914B (zh) * | 2013-10-11 | 2015-11-21 | Pixart Imaging Inc | 具有增強結構強度之微機電元件 |
GB201414811D0 (en) * | 2014-08-20 | 2014-10-01 | Ibm | Electromechanical switching device with electrodes comprising 2D layered materials having distinct functional areas |
US10145906B2 (en) | 2015-12-17 | 2018-12-04 | Analog Devices Global | Devices, systems and methods including magnetic structures |
US10190702B2 (en) * | 2016-03-15 | 2019-01-29 | Dunan Microstaq, Inc. | MEMS based solenoid valve |
FR3051458B1 (fr) | 2016-05-20 | 2020-09-04 | Univ Limoges | Commutateur variable microelectromecanique radiofrequence |
US20170355591A1 (en) * | 2016-06-08 | 2017-12-14 | Infineon Technologies Ag | Microelectromechanical device and a method of manufacturing a microelectromechanical device |
US20190066937A1 (en) * | 2017-08-26 | 2019-02-28 | Innovative Micro Technology | Mems dual substrate switch with magnetic actuation |
US11594389B2 (en) * | 2018-08-17 | 2023-02-28 | Innovative Micro Technology | MEMS dual substrate switch with magnetic actuation |
US12047908B2 (en) | 2018-11-01 | 2024-07-23 | Sony Group Corporation | Methods for enhancing paging operations, related wireless devices and related network nodes |
CN112038091B (zh) * | 2020-08-04 | 2022-08-19 | 厚元技术(香港)有限公司 | 一种基于mems结构的可调电容 |
CN111986956A (zh) * | 2020-08-12 | 2020-11-24 | 华东交通大学 | 一种石墨烯纳接触控制开关 |
US11802040B2 (en) * | 2021-01-18 | 2023-10-31 | AAC Technologies Pte. Ltd. | System for protecting mems product under ESD event |
US20240351860A1 (en) * | 2023-04-20 | 2024-10-24 | Atomic Machines, Inc. | Microelectromechanical systems (mems) actuator with magnetic latching and methods for manufacturing and using the same |
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US6094116A (en) * | 1996-08-01 | 2000-07-25 | California Institute Of Technology | Micro-electromechanical relays |
FR2761518B1 (fr) * | 1997-04-01 | 1999-05-28 | Suisse Electronique Microtech | Moteur planaire magnetique et micro-actionneur magnetique comportant un tel moteur |
WO2002080207A1 (en) * | 2001-03-30 | 2002-10-10 | Arizona State University | Micro-machined radio frequency switches and method of operating the same |
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US7342473B2 (en) * | 2004-04-07 | 2008-03-11 | Schneider Electric Industries Sas | Method and apparatus for reducing cantilever stress in magnetically actuated relays |
US8877074B2 (en) | 2006-12-15 | 2014-11-04 | The Regents Of The University Of California | Methods of manufacturing microdevices in laminates, lead frames, packages, and printed circuit boards |
CN101606397A (zh) | 2006-12-15 | 2009-12-16 | 加利福尼亚大学董事会 | 声学基片 |
-
2011
- 2011-10-29 WO PCT/US2011/058492 patent/WO2012058659A2/en active Application Filing
- 2011-10-29 EP EP11837245.7A patent/EP2633541A4/en not_active Withdrawn
- 2011-10-29 KR KR1020137013755A patent/KR20130109166A/ko not_active Ceased
- 2011-10-31 US US13/286,120 patent/US8810341B2/en active Active
Also Published As
Publication number | Publication date |
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EP2633541A2 (en) | 2013-09-04 |
EP2633541A4 (en) | 2015-04-08 |
US20120103768A1 (en) | 2012-05-03 |
WO2012058659A2 (en) | 2012-05-03 |
US8810341B2 (en) | 2014-08-19 |
WO2012058659A3 (en) | 2012-06-21 |
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