DE69220697T2 - Optischer Sensor und Verfahren zu seiner Herstellung - Google Patents

Optischer Sensor und Verfahren zu seiner Herstellung

Info

Publication number
DE69220697T2
DE69220697T2 DE69220697T DE69220697T DE69220697T2 DE 69220697 T2 DE69220697 T2 DE 69220697T2 DE 69220697 T DE69220697 T DE 69220697T DE 69220697 T DE69220697 T DE 69220697T DE 69220697 T2 DE69220697 T2 DE 69220697T2
Authority
DE
Germany
Prior art keywords
manufacture
optical sensor
optical
sensor
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
DE69220697T
Other languages
English (en)
Other versions
DE69220697D1 (de
Inventor
Yuji Asai
Masanobu Yamamoto
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE69220697D1 publication Critical patent/DE69220697D1/de
Publication of DE69220697T2 publication Critical patent/DE69220697T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • 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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/07—Non contact-making probes
    • G01R1/071—Non contact-making probes containing electro-optic elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
    • G01R33/0322—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect using the Faraday or Voigt effect
    • 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
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
    • G02B6/3624—Fibre head, e.g. fibre probe termination
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Measuring Magnetic Variables (AREA)
DE69220697T 1991-03-20 1992-03-19 Optischer Sensor und Verfahren zu seiner Herstellung Expired - Fee Related DE69220697T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3080636A JPH079441B2 (ja) 1991-03-20 1991-03-20 光応用センサおよびその製造方法

Publications (2)

Publication Number Publication Date
DE69220697D1 DE69220697D1 (de) 1997-08-14
DE69220697T2 true DE69220697T2 (de) 1997-12-18

Family

ID=13723862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69220697T Expired - Fee Related DE69220697T2 (de) 1991-03-20 1992-03-19 Optischer Sensor und Verfahren zu seiner Herstellung

Country Status (7)

Country Link
US (1) US5210800A (de)
EP (1) EP0505185B1 (de)
JP (1) JPH079441B2 (de)
KR (1) KR960008182B1 (de)
AU (1) AU643374B2 (de)
CA (1) CA2063524C (de)
DE (1) DE69220697T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06235734A (ja) * 1993-02-10 1994-08-23 Ngk Insulators Ltd 光学式物理量測定装置
CA2117003A1 (en) * 1993-04-13 1994-10-14 Dana Craig Bookbinder Method of encapsulating optical components and products produced by that method
DE69424496T2 (de) * 1993-10-21 2001-01-18 Fuji Electric Co Ltd Optischer Stromwandler
JP3258520B2 (ja) * 1994-12-12 2002-02-18 松下電器産業株式会社 光ファイバセンサ及びその製造方法
JP3231213B2 (ja) * 1995-04-04 2001-11-19 松下電器産業株式会社 光センサ装置及びその製造方法
JP3228862B2 (ja) 1995-11-27 2001-11-12 松下電器産業株式会社 光電圧センサ
JP2000275277A (ja) * 1999-03-24 2000-10-06 Ando Electric Co Ltd 電気光学サンプリングプローバ
US6304695B1 (en) * 1999-05-17 2001-10-16 Chiaro Networks Ltd. Modulated light source
US6366720B1 (en) 1999-07-09 2002-04-02 Chiaro Networks Ltd. Integrated optics beam deflector assemblies utilizing side mounting blocks for precise alignment
JP2001264593A (ja) * 2000-03-22 2001-09-26 Sumitomo Electric Ind Ltd 光装置
US6813023B2 (en) 2002-01-03 2004-11-02 Chiaro Nerwork Ltd. Automatic optical inter-alignment of two linear arrangements
US6886994B2 (en) * 2002-07-18 2005-05-03 Chiaro Networks Ltd. Optical assembly and method for manufacture thereof
EP1462811A1 (de) * 2003-03-28 2004-09-29 Abb Research Ltd. Elektrooptischer Spannungssensor für hohe Spannungen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH639196A5 (de) * 1977-11-23 1983-10-31 Asea Ab Messgeraet zum messen von physikalischen groessen mittels optischer mittel.
EP0084120B1 (de) * 1981-12-28 1986-03-26 Sumitomo Electric Industries Limited Holographisches optisches System
JPS6289914A (ja) * 1985-05-31 1987-04-24 Sumitomo Electric Ind Ltd 光素子一体型光導波路およびその製法
JPS6254170A (ja) * 1985-09-02 1987-03-09 Mitsubishi Electric Corp 光計測装置
JPS6291810A (ja) * 1985-10-18 1987-04-27 Sumitomo Electric Ind Ltd 光学系埋め込み形光センサ装置
JPS62198775A (ja) * 1986-02-27 1987-09-02 Matsushita Electric Ind Co Ltd 光フアイバ応用センサ
JPH0718889B2 (ja) * 1988-03-25 1995-03-06 日本碍子株式会社 光部品
JP2971485B2 (ja) * 1989-08-29 1999-11-08 日本碍子株式会社 高感度光磁界センサに用いるガーネット型フェライト多結晶体の製造方法
JPH0476476A (ja) * 1990-07-19 1992-03-11 Ngk Insulators Ltd 光磁界センサ
JPH087255B2 (ja) * 1990-08-30 1996-01-29 日本碍子株式会社 光磁界センサ及びその製造方法

Also Published As

Publication number Publication date
JPH04291165A (ja) 1992-10-15
US5210800A (en) 1993-05-11
JPH079441B2 (ja) 1995-02-01
EP0505185A1 (de) 1992-09-23
KR920018461A (ko) 1992-10-22
EP0505185B1 (de) 1997-07-09
AU643374B2 (en) 1993-11-11
CA2063524A1 (en) 1992-09-21
KR960008182B1 (ko) 1996-06-20
AU1295992A (en) 1992-10-08
CA2063524C (en) 1997-08-26
DE69220697D1 (de) 1997-08-14

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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