JPS642012A - Optical switch - Google Patents

Optical switch

Info

Publication number
JPS642012A
JPS642012A JP15667587A JP15667587A JPS642012A JP S642012 A JPS642012 A JP S642012A JP 15667587 A JP15667587 A JP 15667587A JP 15667587 A JP15667587 A JP 15667587A JP S642012 A JPS642012 A JP S642012A
Authority
JP
Japan
Prior art keywords
electromagnet
energized
fluid
optical fiber
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.)
Pending
Application number
JP15667587A
Other languages
English (en)
Other versions
JPH012012A (ja
Inventor
Toshifumi Niie
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP62-156675A priority Critical patent/JPH012012A/ja
Priority claimed from JP62-156675A external-priority patent/JPH012012A/ja
Publication of JPS642012A publication Critical patent/JPS642012A/ja
Publication of JPH012012A publication Critical patent/JPH012012A/ja
Pending 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
    • 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
    • G02B6/351—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
    • G02B6/354—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
    • G02B6/3572—Magnetic force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
JP62-156675A 1987-06-25 光スイッチ Pending JPH012012A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-156675A JPH012012A (ja) 1987-06-25 光スイッチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-156675A JPH012012A (ja) 1987-06-25 光スイッチ

Publications (2)

Publication Number Publication Date
JPS642012A true JPS642012A (en) 1989-01-06
JPH012012A JPH012012A (ja) 1989-01-06

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006191963A (ja) * 2005-01-11 2006-07-27 Kiyoyuki Takenaka ファスナー

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006191963A (ja) * 2005-01-11 2006-07-27 Kiyoyuki Takenaka ファスナー

Similar Documents

Publication Publication Date Title
US5042889A (en) Magnetic activation mechanism for an optical switch
MX9602343A (es) Solenoide con control magnetico para velocidad de armadura.
ES2041935T3 (es) Rele electromagnetico
IT1249286B (it) Elettromagnete di sgancio a magnete permanente per interruttori automatici
ES2005246A6 (es) Valvula accionable electromagneticamente
ATE296944T1 (de) Gaswechselventilanordnung mit elektromagnetischem aktuator
JPS642012A (en) Optical switch
DE3369878D1 (en) Low power electromagnetic valve
JPS55130505A (en) Photoswitch
GB1509673A (en) Direct current electro-magnet
US6058927A (en) Method and device for achieving easy movement of a cooking hob gas burner
JPS55128803A (en) Self-sustained electromagnetic device
EP0160470A3 (en) A lock
JPS5711302A (en) Optical switch
GB1502529A (en) Alternating current electro-magnet
JPS55142302A (en) Photo switch
EP0336445A3 (en) Electromagnetic relay
GB1178314A (en) Improvements in or relating to Electromagnets.
DE3577601D1 (en) Sensor.
JPS6444909A (en) Multiple fiber simultaneously switching optical switch
JPS6459208A (en) Optical switch
ES2081395T3 (es) Elementos de presentador movidos magneticamente y metodo para su fabricacion.
JPS56169306A (en) Oil dash-pot type electromagnet
JPS558542A (en) Safety device for gas burner
GB918447A (en) Bistable electromagnetic actuator