TW200421372A - Bending mode liquid metal switch - Google Patents

Bending mode liquid metal switch Download PDF

Info

Publication number
TW200421372A
TW200421372A TW092128415A TW92128415A TW200421372A TW 200421372 A TW200421372 A TW 200421372A TW 092128415 A TW092128415 A TW 092128415A TW 92128415 A TW92128415 A TW 92128415A TW 200421372 A TW200421372 A TW 200421372A
Authority
TW
Taiwan
Prior art keywords
liquid metal
piezoelectric
switching channel
optical path
switching
Prior art date
Application number
TW092128415A
Other languages
English (en)
Chinese (zh)
Inventor
Marvin-Glenn Wong
Original Assignee
Agilent Technologies Inc
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.)
Filing date
Publication date
Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of TW200421372A publication Critical patent/TW200421372A/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3538—Optical coupling means having switching means based on displacement or deformation of a liquid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/28—Switches having at least one liquid contact with level of surface of contact liquid displaced by fluid pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H55/00—Magnetostrictive relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H57/00—Electrostrictive relays; Piezoelectric relays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
    • G02B6/3548—1xN switch, i.e. one input and a selectable single output of N possible outputs
    • G02B6/3552—1x1 switch, e.g. on/off switch
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3578—Piezoelectric force
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/358—Latching of the moving element, i.e. maintaining or holding the moving element in place once operation has been performed; includes a mechanically bistable system
    • 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
    • H01H29/00—Switches having at least one liquid contact
    • H01H2029/008—Switches having at least one liquid contact using micromechanics, e.g. micromechanical liquid contact switches or [LIMMS]
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Micromachines (AREA)
TW092128415A 2003-04-14 2003-10-14 Bending mode liquid metal switch TW200421372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/413,328 US6870111B2 (en) 2003-04-14 2003-04-14 Bending mode liquid metal switch

Publications (1)

Publication Number Publication Date
TW200421372A true TW200421372A (en) 2004-10-16

Family

ID=32298267

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092128415A TW200421372A (en) 2003-04-14 2003-10-14 Bending mode liquid metal switch

Country Status (5)

Country Link
US (1) US6870111B2 (enExample)
JP (1) JP2004318150A (enExample)
DE (1) DE10359689B4 (enExample)
GB (1) GB2400684B (enExample)
TW (1) TW200421372A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI512777B (zh) * 2013-02-04 2015-12-11 Nat Univ Tsing Hua 慣性開關

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KR20060036445A (ko) * 2003-07-10 2006-04-28 에이비비 리써치 리미티드 유체-작동식 액체 금속 전류 스위치를 이용한 전력 차단방법 및 디바이스
US7561761B2 (en) * 2007-01-03 2009-07-14 Hewlett-Packard Development Company, L.P. Photonic systems and methods for encoding data in carrier electromagnetic waves
KR101051732B1 (ko) * 2009-11-12 2011-07-25 한국전자통신연구원 미세 액체 금속 액적의 형상 변화를 이용한 ｒｆ ｍｅｍｓ 스위치
CN112786327B (zh) * 2021-01-28 2022-02-18 西南交通大学 一种复合能量耗散装置
CN114912561B (zh) * 2022-04-20 2025-05-02 重庆大学 基于液态金属电路的双频一次性转换防伪标签及方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI512777B (zh) * 2013-02-04 2015-12-11 Nat Univ Tsing Hua 慣性開關

Also Published As

Publication number Publication date
DE10359689A1 (de) 2004-11-25
GB2400684A (en) 2004-10-20
JP2004318150A (ja) 2004-11-11
DE10359689B4 (de) 2005-10-13
GB0407188D0 (en) 2004-05-05
US20040200703A1 (en) 2004-10-14
GB2400684B (en) 2006-07-19
US6870111B2 (en) 2005-03-22

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