SE8904324L - Fiberoptisk vaexel - Google Patents

Fiberoptisk vaexel

Info

Publication number
SE8904324L
SE8904324L SE8904324A SE8904324A SE8904324L SE 8904324 L SE8904324 L SE 8904324L SE 8904324 A SE8904324 A SE 8904324A SE 8904324 A SE8904324 A SE 8904324A SE 8904324 L SE8904324 L SE 8904324L
Authority
SE
Sweden
Prior art keywords
optofibers
light transmitting
transmitting devices
displaced
outgoing
Prior art date
Application number
SE8904324A
Other languages
Unknown language ( )
English (en)
Other versions
SE465235B (sv
SE8904324D0 (sv
Inventor
S Sjoelinder
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8904324A priority Critical patent/SE465235B/sv
Publication of SE8904324D0 publication Critical patent/SE8904324D0/sv
Priority to JP3501891A priority patent/JPH05504418A/ja
Priority to BR909007932A priority patent/BR9007932A/pt
Priority to EP91901414A priority patent/EP0507810B1/en
Priority to PCT/SE1990/000763 priority patent/WO1991010150A1/en
Priority to ES91901414T priority patent/ES2076514T3/es
Priority to DE69021891T priority patent/DE69021891T2/de
Priority to DK91901414.2T priority patent/DK0507810T3/da
Priority to CA002069762A priority patent/CA2069762C/en
Priority to AU69732/91A priority patent/AU638529B2/en
Priority to US07/619,424 priority patent/US5050955A/en
Publication of SE8904324L publication Critical patent/SE8904324L/sv
Publication of SE465235B publication Critical patent/SE465235B/sv
Priority to NO922277A priority patent/NO301617B1/no
Priority to FI922831A priority patent/FI922831A0/fi
Priority to KR1019920701468A priority patent/KR0133321B1/ko

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • 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
    • G02B6/3502—Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
    • G02B6/3508—Lateral or transverse displacement of the whole waveguides, e.g. by varying the distance between opposed waveguide ends, or by mutual lateral displacement of opposed waveguide ends
    • 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
    • G02B6/3554—3D constellations, i.e. with switching elements and switched beams located in a volume
    • G02B6/3556—NxM switch, i.e. regular arrays of switches elements of matrix type constellation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Push-Button Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Keying Circuit Devices (AREA)
SE8904324A 1989-12-21 1989-12-21 Fiberoptisk vaexel SE465235B (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE8904324A SE465235B (sv) 1989-12-21 1989-12-21 Fiberoptisk vaexel
AU69732/91A AU638529B2 (en) 1989-12-21 1990-11-22 A fibreoptic switch
DE69021891T DE69021891T2 (de) 1989-12-21 1990-11-22 Faseroptischer schalter.
CA002069762A CA2069762C (en) 1989-12-21 1990-11-22 Fibreoptic switch
EP91901414A EP0507810B1 (en) 1989-12-21 1990-11-22 A fibreoptic switch
PCT/SE1990/000763 WO1991010150A1 (en) 1989-12-21 1990-11-22 A fibreoptic switch
ES91901414T ES2076514T3 (es) 1989-12-21 1990-11-22 Un conmutador de fibra optica.
JP3501891A JPH05504418A (ja) 1989-12-21 1990-11-22 ファイバー光学スイッチ
DK91901414.2T DK0507810T3 (da) 1989-12-21 1990-11-22 Fiberoptisk omskifter
BR909007932A BR9007932A (pt) 1989-12-21 1990-11-22 Comutador para fibras opticas
US07/619,424 US5050955A (en) 1989-12-21 1990-11-29 Fibreoptic switch
NO922277A NO301617B1 (no) 1989-12-21 1992-06-10 Fiberoptisk svitsj
FI922831A FI922831A0 (fi) 1989-12-21 1992-06-17 Fiberoptisk vaexel.
KR1019920701468A KR0133321B1 (ko) 1989-12-21 1992-06-19 섬유광 스위치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8904324A SE465235B (sv) 1989-12-21 1989-12-21 Fiberoptisk vaexel

Publications (3)

Publication Number Publication Date
SE8904324D0 SE8904324D0 (sv) 1989-12-21
SE8904324L true SE8904324L (sv) 1991-06-22
SE465235B SE465235B (sv) 1991-08-12

Family

ID=20377840

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904324A SE465235B (sv) 1989-12-21 1989-12-21 Fiberoptisk vaexel

Country Status (14)

Country Link
US (1) US5050955A (sv)
EP (1) EP0507810B1 (sv)
JP (1) JPH05504418A (sv)
KR (1) KR0133321B1 (sv)
AU (1) AU638529B2 (sv)
BR (1) BR9007932A (sv)
CA (1) CA2069762C (sv)
DE (1) DE69021891T2 (sv)
DK (1) DK0507810T3 (sv)
ES (1) ES2076514T3 (sv)
FI (1) FI922831A0 (sv)
NO (1) NO301617B1 (sv)
SE (1) SE465235B (sv)
WO (1) WO1991010150A1 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04287010A (ja) * 1991-03-15 1992-10-12 Furukawa Electric Co Ltd:The 導波路型光切替器
US5155785A (en) * 1991-05-01 1992-10-13 At&T Bell Laboratories Optical fiber interconnection apparatus and method
JP3186293B2 (ja) * 1992-02-26 2001-07-11 住友電気工業株式会社 光ファイバの配線切替装置及びその配線切替方法
CA2123159C (en) * 1993-05-10 2000-09-26 Kazuhito Saito Transmission line switching apparatus and method therefor
US5382028A (en) * 1993-11-02 1995-01-17 Sciandra; Charles C. Apparatus and method of play for a disc tossing game
US5729642A (en) * 1995-10-02 1998-03-17 The Boeing Company N×N optical switch array using electro-optic and passive waveguide circuits on planar substrates
DE19713630A1 (de) * 1997-04-02 1998-10-08 Inst Mikrotechnik Mainz Gmbh Matrixschalter
US7167615B1 (en) 1999-11-05 2007-01-23 Board Of Regents, The University Of Texas System Resonant waveguide-grating filters and sensors and methods for making and using same
CN1242647C (zh) 2000-11-27 2006-02-15 萨兰登(2003)公司 自对准光机械交叉开关
US20040013354A1 (en) * 2002-07-17 2004-01-22 Jonathan Simon Systems and methods for selectively routing optical signals
US8068715B2 (en) 2007-10-15 2011-11-29 Telescent Inc. Scalable and modular automated fiber optic cross-connect systems
EP2439567A1 (en) 2010-10-11 2012-04-11 Teliswitch Solutions Ltd. Mechanical optical switch
US10345526B2 (en) 2014-12-14 2019-07-09 Telescent Inc. High reliability robotic cross-connect systems

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1581660A (en) * 1977-04-14 1980-12-17 Standard Telephones Cables Ltd Fibre optical switches
CA1093359A (en) * 1977-08-09 1981-01-13 Elmer H. Hara Broadband switching system utilizing optical fiber waveguides
GB2031603B (en) * 1978-10-14 1983-02-02 Plessey Co Ltd Optical fibre switches
JPS55105210A (en) * 1979-02-08 1980-08-12 Nec Corp Photo switch element
US4407562A (en) * 1980-11-24 1983-10-04 Bell Telephone Laboratories, Incorporated Optical fiber switch
DE3127574A1 (de) * 1981-07-13 1983-04-21 kabelmetal electro GmbH, 3000 Hannover "schalter fuer lichtwellenleiter"
JPS5868702A (ja) * 1981-10-21 1983-04-23 Nippon Telegr & Teleph Corp <Ntt> 光スイツチ
FR2527789A1 (fr) * 1982-05-28 1983-12-02 Gentric Alain Collimateur pour fibre optique, application a la realisation de dispositifs de commutation optique
US4512627A (en) * 1982-12-13 1985-04-23 At&T Bell Laboratories Optical fiber switch, electromagnetic actuating apparatus with permanent magnet latch control
FR2547071B1 (fr) * 1983-05-31 1986-02-14 Cit Alcatel Dispositif opto-electronique de commutation spatiale
FR2547150A1 (fr) * 1983-05-31 1984-12-07 Cit Alcatel Commutateur opto-mecanique et ensemble de commutation spatiale le mettant en application
JPS63124013A (ja) * 1986-11-14 1988-05-27 Fujikura Ltd 光伝送路の瞬時切換方法及びそれに用いる切換用素子
JPH01177508A (ja) * 1988-01-07 1989-07-13 Furukawa Electric Co Ltd:The 光スイッチ

Also Published As

Publication number Publication date
SE465235B (sv) 1991-08-12
AU638529B2 (en) 1993-07-01
KR0133321B1 (ko) 1998-04-14
BR9007932A (pt) 1992-10-27
CA2069762C (en) 1998-02-03
NO922277D0 (no) 1992-06-10
CA2069762A1 (en) 1991-06-22
AU6973291A (en) 1991-07-24
KR920704176A (ko) 1992-12-19
ES2076514T3 (es) 1995-11-01
FI922831A (fi) 1992-06-17
WO1991010150A1 (en) 1991-07-11
EP0507810B1 (en) 1995-08-23
DK0507810T3 (da) 1995-11-13
DE69021891D1 (de) 1995-09-28
DE69021891T2 (de) 1996-02-22
NO301617B1 (no) 1997-11-17
US5050955A (en) 1991-09-24
EP0507810A1 (en) 1992-10-14
JPH05504418A (ja) 1993-07-08
FI922831A0 (fi) 1992-06-17
NO922277L (no) 1992-06-10
SE8904324D0 (sv) 1989-12-21

Similar Documents

Publication Publication Date Title
SE8904324L (sv) Fiberoptisk vaexel
DE3788354D1 (de) Eingangs-/ausgangssteuerungstechnik.
DE3583537D1 (de) Cmos-eingabe-/ausgabeschaltung.
DE69011030D1 (de) Polarisationsunabhängiger optischer Isolator.
DE59201310D1 (de) Plattenförmiges Schallabsorberanlagen-element, sowie Schallabsorberanlage.
DE69022257D1 (de) Optischer Halbleiterschalter und Schaltermatrix.
DE69005019D1 (de) Optischer Isolator.
SE9600388L (sv) Växel
DE3871412D1 (de) Optische schaltmatrix.
DE3789211D1 (de) Matrix-Anzeigevorrichtungen.
DE68924051D1 (de) Vielfacher Ein-/Ausgabe-Kanal.
DE3780167D1 (de) Schaltmatrixtastatur.
DE3881138D1 (de) Optisches schaltelement aus zwei parallelen lichtleitern und aus solchen elementen zusammengesetzte schaltmatrix.
NL191426C (nl) CMOS ingangsbuffertrap.
DE69025618T2 (de) Eingangs/ausgangsmodul mit eingangs/ausgangskombinationspunkt
DE69008893D1 (de) TTL-kompatible Ausgangsschaltung mit hoher Schaltgeschwindigkeit.
MX174012B (es) Elemento de conmutacion para comunicaciones
DE68907151T2 (de) Eingangsschaltung mit beschleunigtem Schalten.
JPS56108130A (en) Switch circuit
ATE245805T1 (de) Vorrichtung zum messen von mechanischen bewegungen
DE3786146D1 (de) Schriftzeichen-eingabegeraet.
AU8293587A (en) Optical switching element between two optical guides and optical switching matrix constituted by these switching elements
DE69015259T2 (de) Selbstheterodynes optisches Signalübertragungsverfahren und Übertragungssystem mit Schaltmatrix zur Durchführung des Verfahrens.
DE3872018D1 (de) Variable parallelschnittstelle, insbesondere fuer einen schrauber.
FI903111A0 (fi) Bis (benzylpyrrolidin) derivat som dopaminantagonister.

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8904324-4

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8904324-4

Format of ref document f/p: F