DE10359689B4 - Biegemodus-Flüssigmetallschalter - Google Patents

Biegemodus-Flüssigmetallschalter Download PDF

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Publication number
DE10359689B4
DE10359689B4 DE10359689A DE10359689A DE10359689B4 DE 10359689 B4 DE10359689 B4 DE 10359689B4 DE 10359689 A DE10359689 A DE 10359689A DE 10359689 A DE10359689 A DE 10359689A DE 10359689 B4 DE10359689 B4 DE 10359689B4
Authority
DE
Germany
Prior art keywords
liquid metal
optical
piezoelectric
metal droplet
optical path
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE10359689A
Other languages
German (de)
English (en)
Other versions
DE10359689A1 (de
Inventor
Marvin Glenn Woodland Park Wong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agilent Technologies Inc
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 DE10359689A1 publication Critical patent/DE10359689A1/de
Application granted granted Critical
Publication of DE10359689B4 publication Critical patent/DE10359689B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE10359689A 2003-04-14 2003-12-18 Biegemodus-Flüssigmetallschalter Expired - Fee Related DE10359689B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/413,328 2003-04-14
US413328 2003-04-14
US10/413,328 US6870111B2 (en) 2003-04-14 2003-04-14 Bending mode liquid metal switch

Publications (2)

Publication Number Publication Date
DE10359689A1 DE10359689A1 (de) 2004-11-25
DE10359689B4 true DE10359689B4 (de) 2005-10-13

Family

ID=32298267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10359689A Expired - Fee Related DE10359689B4 (de) 2003-04-14 2003-12-18 Biegemodus-Flüssigmetallschalter

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)

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* Cited by examiner, † Cited by third party
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WO2005006368A1 (de) * 2003-07-10 2005-01-20 Abb Research Ltd Verfahren und vorrichtung zur stromschaltung mit einem fluidbetriebenen flüssigmetall-stromschalter
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
TWI512777B (zh) * 2013-02-04 2015-12-11 Nat Univ Tsing Hua 慣性開關
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 examiner, † Cited by third party
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US6470106B2 (en) * 2001-01-05 2002-10-22 Hewlett-Packard Company Thermally induced pressure pulse operated bi-stable optical switch
US6487333B2 (en) * 1999-12-22 2002-11-26 Agilent Technologies, Inc. Total internal reflection optical switch
US6515404B1 (en) * 2002-02-14 2003-02-04 Agilent Technologies, Inc. Bending piezoelectrically actuated liquid metal switch

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Publication number Priority date Publication date Assignee Title
US6487333B2 (en) * 1999-12-22 2002-11-26 Agilent Technologies, Inc. Total internal reflection optical switch
US6470106B2 (en) * 2001-01-05 2002-10-22 Hewlett-Packard Company Thermally induced pressure pulse operated bi-stable optical switch
US6515404B1 (en) * 2002-02-14 2003-02-04 Agilent Technologies, Inc. Bending piezoelectrically actuated liquid metal switch

Also Published As

Publication number Publication date
JP2004318150A (ja) 2004-11-11
DE10359689A1 (de) 2004-11-25
US6870111B2 (en) 2005-03-22
US20040200703A1 (en) 2004-10-14
GB2400684A (en) 2004-10-20
GB0407188D0 (en) 2004-05-05
GB2400684B (en) 2006-07-19
TW200421372A (en) 2004-10-16

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee