JPS57192902A - Optical switch - Google Patents

Optical switch

Info

Publication number
JPS57192902A
JPS57192902A JP7884481A JP7884481A JPS57192902A JP S57192902 A JPS57192902 A JP S57192902A JP 7884481 A JP7884481 A JP 7884481A JP 7884481 A JP7884481 A JP 7884481A JP S57192902 A JPS57192902 A JP S57192902A
Authority
JP
Japan
Prior art keywords
light
arrow
intercepting
magnet
switch
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
JP7884481A
Other languages
English (en)
Inventor
Mitsuo Sakaguchi
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.)
Kobishi Electric Co Ltd
Original Assignee
Kobishi 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 Kobishi Electric Co Ltd filed Critical Kobishi Electric Co Ltd
Priority to JP7884481A priority Critical patent/JPS57192902A/ja
Publication of JPS57192902A publication Critical patent/JPS57192902A/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
    • G02B6/351—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
    • G02B6/3552—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)
JP7884481A 1981-05-25 1981-05-25 Optical switch Pending JPS57192902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7884481A JPS57192902A (en) 1981-05-25 1981-05-25 Optical switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7884481A JPS57192902A (en) 1981-05-25 1981-05-25 Optical switch

Publications (1)

Publication Number Publication Date
JPS57192902A true JPS57192902A (en) 1982-11-27

Family

ID=13673130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7884481A Pending JPS57192902A (en) 1981-05-25 1981-05-25 Optical switch

Country Status (1)

Country Link
JP (1) JPS57192902A (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02500303A (ja) * 1987-07-31 1990-02-01 スルミア　アレイン 光磁気スイッチ
JPH0343618U (ja) * 1989-09-06 1991-04-24
WO2001051973A1 (en) * 2000-01-14 2001-07-19 Corning Incorporated Mems optical switch and method of manufacture
US6389189B1 (en) 1998-10-23 2002-05-14 Corning Incorporated Fluid-encapsulated MEMS optical switch
US6404942B1 (en) 1998-10-23 2002-06-11 Corning Incorporated Fluid-encapsulated MEMS optical switch
US6643426B1 (en) 1999-10-19 2003-11-04 Corning Incorporated Mechanically assisted release for MEMS optical switch
WO2004097485A1 (en) * 2003-04-30 2004-11-11 Polatis Ltd Optical switching using optical fiber connector
CN110411342A (zh) * 2019-07-31 2019-11-05 武汉理工大学 光纤到位传感器和光纤到位传感系统及到位检测方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329743A (en) * 1976-08-30 1978-03-20 Miller Fluid Power Corp Optical fiber control module and system using the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329743A (en) * 1976-08-30 1978-03-20 Miller Fluid Power Corp Optical fiber control module and system using the same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02500303A (ja) * 1987-07-31 1990-02-01 スルミア　アレイン 光磁気スイッチ
JPH0343618U (ja) * 1989-09-06 1991-04-24
US6389189B1 (en) 1998-10-23 2002-05-14 Corning Incorporated Fluid-encapsulated MEMS optical switch
US6404942B1 (en) 1998-10-23 2002-06-11 Corning Incorporated Fluid-encapsulated MEMS optical switch
US6643426B1 (en) 1999-10-19 2003-11-04 Corning Incorporated Mechanically assisted release for MEMS optical switch
WO2001051973A1 (en) * 2000-01-14 2001-07-19 Corning Incorporated Mems optical switch and method of manufacture
US6360036B1 (en) * 2000-01-14 2002-03-19 Corning Incorporated MEMS optical switch and method of manufacture
WO2004097485A1 (en) * 2003-04-30 2004-11-11 Polatis Ltd Optical switching using optical fiber connector
JP2006525536A (ja) * 2003-04-30 2006-11-09 ポラティス リミテッド 光ファイバ・コネクタを使用する光スイッチング
US7418167B2 (en) 2003-04-30 2008-08-26 Polatis Ltd. Optical switching using optical fiber connector
CN110411342A (zh) * 2019-07-31 2019-11-05 武汉理工大学 光纤到位传感器和光纤到位传感系统及到位检测方法

Similar Documents

Publication Publication Date Title
JPS53112762A (en) Photo switching element
AU7559191A (en) Sensor for measuring the magnetically responsive characteristics of tokens
JPS57192902A (en) Optical switch
DE69016817D1 (de) Magnetische Eisenoxidteilchen.
KR920013624U (ko) 편향 요크
ATE85496T1 (de) Elektrische angelrolle.
ES2030529T3 (es) Sensor para detectar el contenido de particulas ferromagneticas de un fluido.
JPS5720702A (en) Optical switch
JPS56120061A (en) Main focusing lens for cathode ray tube
JPS5512946A (en) Automatic exposure control diaphragm device
JPS643587A (en) System for detecting moving body
ATE154861T1 (de) Annäherungsschalter
JPS5653405A (en) Linear encoder
ATE52615T1 (de) Sensor.
JPS57212468A (en) Optical system device of copying machine
FR2678736B1 (fr) Dispositif de mesure de l'hysteresis d'echantillons d'aimants permanents.
JPS6484441A (en) Objective lens driving device
KR900021131U (ko) 편향요크의 코렉션마그네트 조절장치
KR920010339U (ko) 편향 요크의 자성편의 취부구조
KR930003560U (ko) 편향요크의 퓨우리티 마그네트
KR930001486U (ko) 편향요크의 마그네트요크
ES2021244A6 (es) Dispositivo tacometrico
JPS57122463A (en) Automatic controller for toner concentration
JPS5811703U (ja) 光スイッチ
JPS5744214A (en) Vertical magnetic recording head