BR7802302A - Melhoramentos em ou relativos a comutadores de fibras oticas - Google Patents

Melhoramentos em ou relativos a comutadores de fibras oticas

Info

Publication number
BR7802302A
BR7802302A BR7802302A BR7802302A BR7802302A BR 7802302 A BR7802302 A BR 7802302A BR 7802302 A BR7802302 A BR 7802302A BR 7802302 A BR7802302 A BR 7802302A BR 7802302 A BR7802302 A BR 7802302A
Authority
BR
Brazil
Prior art keywords
relating
optical fiber
fiber switches
switches
optical
Prior art date
Application number
BR7802302A
Other languages
English (en)
Inventor
G Antell
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BR7802302A publication Critical patent/BR7802302A/pt

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
    • G02B6/3502—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/526—Optical switching systems
    • 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
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3572—Magnetic force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
BR7802302A 1977-04-14 1978-04-13 Melhoramentos em ou relativos a comutadores de fibras oticas BR7802302A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15529/77A GB1581660A (en) 1977-04-14 1977-04-14 Fibre optical switches

Publications (1)

Publication Number Publication Date
BR7802302A true BR7802302A (pt) 1978-11-28

Family

ID=10060747

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7802302A BR7802302A (pt) 1977-04-14 1978-04-13 Melhoramentos em ou relativos a comutadores de fibras oticas

Country Status (3)

Country Link
US (1) US4220396A (pt)
BR (1) BR7802302A (pt)
GB (1) GB1581660A (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2031603B (en) * 1978-10-14 1983-02-02 Plessey Co Ltd Optical fibre switches
DE2936463A1 (de) * 1979-09-10 1981-03-19 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum erzeugen bewegter lichtstrahlengaenge
CA1192646A (en) * 1980-02-04 1985-08-27 Herzl Laor Piezoelectric apparatus for positioning optical fibers
DE3036950A1 (de) * 1980-09-30 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Faseroptischer brueckenschalter
US4407562A (en) * 1980-11-24 1983-10-04 Bell Telephone Laboratories, Incorporated Optical fiber switch
FR2516727B1 (fr) * 1981-11-13 1985-05-31 Pophillat Lucien Dispositif de commutation optique a asservissement
DE3206919A1 (de) * 1982-02-26 1983-09-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Vorrichtung zum optischen trennen und verbinden von lichtleitern
FR2523393B1 (fr) * 1982-03-12 1988-05-06 Thomson Csf Mat Tel Dispositif de commutation optique
FR2528586A1 (fr) * 1982-06-11 1983-12-16 Cit Alcatel Dispositif de commutation optique
SE8204086L (sv) * 1982-07-01 1984-01-02 Ericsson Telefon Ab L M Forfarande att tillverka en med optiska fibrer forsedd fast och rorlig del
US4512627A (en) * 1982-12-13 1985-04-23 At&T Bell Laboratories Optical fiber switch, electromagnetic actuating apparatus with permanent magnet latch control
US4896935A (en) * 1985-10-07 1990-01-30 Lee Ho Shang Fiber optic switch
US4878729A (en) * 1985-10-28 1989-11-07 Square D Company Optical switch
CA1321089C (en) * 1988-05-06 1993-08-10 Adc Telecommunications, Inc. Optical switch
GB2218534B (en) * 1988-05-14 1992-03-25 Stc Plc Active optical fibre star coupler
US4911520A (en) * 1988-10-20 1990-03-27 E. I. Du Pont De Nemours And Company Fiber optic switch and method of making same
SE465235B (sv) * 1989-12-21 1991-08-12 Ericsson Telefon Ab L M Fiberoptisk vaexel
GB2255653B (en) * 1991-04-26 1994-08-03 Matsushita Electric Works Ltd An optical fiber switching system for laser welding
US5177348A (en) * 1991-08-26 1993-01-05 Herzel Laor Apparatus and method for aligning optical fibers with an array of radiation emitting devices
US5642446A (en) * 1993-03-09 1997-06-24 Tsai; Jian-Hung Apparatus for switching optical signals among optical fibers
US5420946A (en) * 1993-03-09 1995-05-30 Tsai; Jian-Hung Multiple channel optical coupling switch
DE69426103T2 (de) * 1993-08-25 2001-05-10 Nippon Telegraph & Telephone Optischer Schalter
US5463704A (en) * 1994-05-16 1995-10-31 Adc Telecommunications, Inc. Fiber optic switch
US5524153A (en) * 1995-02-10 1996-06-04 Astarte Fiber Networks, Inc. Optical fiber switching system and method using same
US6031947A (en) * 1998-06-05 2000-02-29 Laor; Herzel 1×N optical switch
US6269201B1 (en) 1998-08-07 2001-07-31 Lightech Fiberoptics Inc. Multi-channel fiber optical switch
US6360032B1 (en) 2000-02-18 2002-03-19 John G. Berger Two beam optical switch and attenuator and method of use
WO2002043432A1 (en) * 2000-11-27 2002-05-30 Sarandon (2003) Ltd. Self aligning opto-mechanical crossbar switch
US6823102B2 (en) * 2002-07-22 2004-11-23 Agiltron, Inc. Highly stable opto-mechanic switches
CN113534381B (zh) * 2021-07-22 2023-07-18 华北电力大学（保定） 一种变压器内置分布式光纤出线布置方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2016498A1 (de) * 1970-04-07 1971-10-28 Siemens Ag Vorrichtung für eine faseroptische Beleuchtungseinrichtung
GB1426475A (en) * 1973-06-21 1976-02-25 Plessey Co Ltd Optical fibre switch
FR2296297A1 (fr) * 1974-12-27 1976-07-23 Thomson Csf Dispositif commutateur a commande electrique de deplacement
US4033669A (en) * 1976-03-11 1977-07-05 Hewlett-Packard Company Precision optical fiber switch
US4088387A (en) * 1977-02-22 1978-05-09 The United States Of America As Represented By The Secretary Of The Navy Optical switch

Also Published As

Publication number Publication date
US4220396A (en) 1980-09-02
GB1581660A (en) 1980-12-17

Similar Documents

Publication Publication Date Title
BR7802302A (pt) Melhoramentos em ou relativos a comutadores de fibras oticas
BR7708013A (pt) Melhoramentos em ou relativos a fibras oticas
IT1108427B (it) Interruttore per fibre ottiche
JPS5446573A (en) Optical fiber switch
SE7805823L (sv) Fiberoptik
MX144025A (es) Mejoras en conector de fibras opticas
BR7802609A (pt) Dispositivo de uniao de fibras oticas ou condutores
BR7806548A (pt) Aperfeicoamentos em ou relativos a produtos adesivos
BR7805224A (pt) Aperfeicoamentos em ou com relacao a segmentos de parede
MX147151A (es) Mejoras a circuito acondicionador de senales opticas de fibra
DK144927C (da) Kobleled til optiske fibre
IT7822874A0 (it) Perfezionamenti relativi a connettori di fibre ottiche.
IT7822875A0 (it) Perfezionamenti relativi a connettori di fibre ottiche.
FI781770A (fi) Modifierade fibrer
HK26383A (en) Improvements in or relating to optical fibres
ZA783092B (en) Improvements in or relating to optical fibre arrangement
DK228178A (da) Fiberoptisk sammenkoblingsaggregat
FI783538A (fi) Foer optiska fibrer avsett anslutningsstycke med urstensfoering
BR7802336A (pt) Melhoramentos em ou relativos a acopladores oticos
BR7808651A (pt) Aperfeicoamentos em/ou relativos a enrolamento de fibras
BR7802468A (pt) Melhoramentos em ou relativos a conectores de fibras oticas
AU3539878A (en) Optical fibres
BR7800837A (pt) Melhoramentos em ou relativos a teclas
BR7800367A (pt) Aperfeicoamentos em ou referentes a caldeiras
SE7800185L (sv) Anslutningsstycke for optiska fibrer