DE68927227D1 - Optischer Schalter - Google Patents

Optischer Schalter

Info

Publication number
DE68927227D1
DE68927227D1 DE68927227T DE68927227T DE68927227D1 DE 68927227 D1 DE68927227 D1 DE 68927227D1 DE 68927227 T DE68927227 T DE 68927227T DE 68927227 T DE68927227 T DE 68927227T DE 68927227 D1 DE68927227 D1 DE 68927227D1
Authority
DE
Germany
Prior art keywords
optical switch
switch
optical
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
DE68927227T
Other languages
English (en)
Other versions
DE68927227T2 (de
Inventor
Yasukazu Sano
Hideyuki Tanaka
Keijirou Nakamura
Hideo Kume
Kiyoshi Tanigawa
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of DE68927227D1 publication Critical patent/DE68927227D1/de
Application granted granted Critical
Publication of DE68927227T2 publication Critical patent/DE68927227T2/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
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/353—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being a shutter, baffle, beam dump or opaque element
    • 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
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G02B6/3514—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element moving along a line so as to translate into and out of the beam path, i.e. across the beam path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector
    • 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
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G02B6/352—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element having a shaped reflective surface, e.g. a reflective element comprising several reflective surfaces or facets that function together
    • 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
    • G02B6/355—1x2 switch, i.e. one input and a selectable single output of two possible outputs
    • 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
    • G02B6/3574—Mechanical force, e.g. pressure variations
DE68927227T 1988-12-29 1989-12-27 Optischer Schalter Expired - Fee Related DE68927227T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP33281188 1988-12-29
JP14980689 1989-06-13
JP22681889 1989-09-01
JP25030489 1989-09-26
JP1314654A JPH088027B2 (ja) 1988-12-29 1989-12-04 光スイッチ

Publications (2)

Publication Number Publication Date
DE68927227D1 true DE68927227D1 (de) 1996-10-24
DE68927227T2 DE68927227T2 (de) 1997-04-24

Family

ID=27527886

Family Applications (2)

Application Number Title Priority Date Filing Date
DE68927227T Expired - Fee Related DE68927227T2 (de) 1988-12-29 1989-12-27 Optischer Schalter
DE68929386T Expired - Fee Related DE68929386T2 (de) 1988-12-29 1989-12-27 Optischer Schalter

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE68929386T Expired - Fee Related DE68929386T2 (de) 1988-12-29 1989-12-27 Optischer Schalter

Country Status (3)

Country Link
EP (2) EP0379732B1 (de)
JP (1) JPH088027B2 (de)
DE (2) DE68927227T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113720C2 (de) * 1991-04-26 1996-01-11 Daimler Benz Ag Gabellichtschranke
US5199088A (en) * 1991-12-31 1993-03-30 Texas Instruments Incorporated Fiber optic switch with spatial light modulator device
DE4332748B4 (de) * 1993-09-25 2009-01-15 Marquardt Gmbh Schalter, vorzugsweise für Kraftfahrzeug
DE4336729C2 (de) * 1993-10-28 2003-04-24 Marquardt Gmbh Optischer Schalter
US5918188A (en) * 1996-09-30 1999-06-29 Ericsson Inc. Flip on/off detector
DE19748131C2 (de) * 1997-10-31 1999-10-14 Kostal Leopold Gmbh & Co Kg Vorrichtung zum Erfassen von Schaltstellungen eines mechanisch betätigbaren Schaltmittels sowie Verfahren zum Erfassen von Schaltstellungen eines mechanisch betätigbaren Schaltmittels
AU4502201A (en) * 1999-11-23 2001-06-04 Nanovation Technologies, Inc. Analog optical switch using an integrated mach-zehnder interferometer having a movable phase shifter
US6580849B2 (en) * 2001-01-05 2003-06-17 Agilent Technologies, Inc. Optical switch incorporating stepped faceted mirrors
GB0201969D0 (en) 2002-01-29 2002-03-13 Qinetiq Ltd Integrated optics devices
EP1336883B1 (de) * 2002-02-15 2006-11-02 Omron Corporation Optisches Kopplungselement und Transceiver, der es benutzt
JP2003307603A (ja) 2002-02-15 2003-10-31 Omron Corp 光学素子及び当該素子を用いた光学部品
GB0208048D0 (en) * 2002-04-08 2002-05-22 Digicliff Ltd Optical controls
GB0306008D0 (en) 2003-03-15 2003-04-23 Qinetiq Ltd Optical device
US20060215954A1 (en) 2004-03-22 2006-09-28 Jenkins Richard M Optical routing device comprising hollow waveguides and mems reflective elements
GB0306634D0 (en) 2003-03-22 2003-04-30 Qinetiq Ltd Optical wavelength division multiplexer/demultiplexer device
JP3985269B2 (ja) * 2004-09-29 2007-10-03 松下電工株式会社 光スイッチ
FR2878339B1 (fr) * 2004-11-22 2007-02-09 Commissariat Energie Atomique Dispositif d'egalisation de chemins optiques suivis par une pluralite de faisceaux optiques
JP2008119249A (ja) * 2006-11-13 2008-05-29 Ge Medical Systems Global Technology Co Llc 操作スイッチ装置および磁気共鳴イメージング装置
CN102426947B (zh) * 2011-08-31 2013-11-27 瑞电士（常熟）传感器有限公司 红外线光电开关壳体
DE102012206417A1 (de) * 2012-04-19 2013-10-24 Zf Friedrichshafen Ag Schalthebelvorrichtung zur Betätigung eines Fahrzeuggetriebes
CN113066684B (zh) * 2021-03-30 2023-01-17 新疆心连心能源化工有限公司 远程光控按钮、远程光控箱及远程控制装置
WO2023172631A2 (en) * 2022-03-09 2023-09-14 Banner Engineering Corp. Opto-electronic emergency stop device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315147A (en) * 1980-02-15 1982-02-09 Battelle Memorial Institute Photoelectric switch with visible signal
JPS6235237Y2 (de) * 1980-09-20 1987-09-08
JPS5889727A (ja) * 1981-11-24 1983-05-28 オムロン株式会社 無接点マイクロスイツチ
FR2527793A1 (fr) * 1982-05-27 1983-12-02 Souriau & Cie Commutateur optique
US4607160A (en) * 1982-09-21 1986-08-19 Omron Tateisi Electronics Co. Non-contact switching device
JPS5960402A (ja) * 1982-09-29 1984-04-06 Fujitsu Ltd 光スイツチ
JPS6012217U (ja) * 1983-07-01 1985-01-28 オムロン株式会社 光マイクロスイツチ
JPS6042223U (ja) * 1983-08-31 1985-03-25 オムロン株式会社 光マイクロスイッチ
JPS6042222U (ja) * 1983-08-31 1985-03-25 オムロン株式会社 光マイクロスイッチ
JPS61721U (ja) * 1984-06-08 1986-01-07 株式会社山武 光開閉装置
JPS6235237U (de) * 1985-08-22 1987-03-02

Also Published As

Publication number Publication date
EP0718657A2 (de) 1996-06-26
JPH088027B2 (ja) 1996-01-29
EP0379732A2 (de) 1990-08-01
JPH03190019A (ja) 1991-08-20
DE68929386T2 (de) 2002-11-21
DE68929386D1 (de) 2002-05-08
EP0718657B1 (de) 2002-04-03
DE68927227T2 (de) 1997-04-24
EP0379732A3 (de) 1991-05-08
EP0718657A3 (de) 1996-09-04
EP0379732B1 (de) 1996-09-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee