DE3850623D1 - Optisches Element, bestehend aus einer zusammengesetzten Verbindung einer optischen Faser und eines lichtemittierenden oder lichtempfangenden Elements und die Methode seiner Herstellung. - Google Patents

Optisches Element, bestehend aus einer zusammengesetzten Verbindung einer optischen Faser und eines lichtemittierenden oder lichtempfangenden Elements und die Methode seiner Herstellung.

Info

Publication number
DE3850623D1
DE3850623D1 DE3850623T DE3850623T DE3850623D1 DE 3850623 D1 DE3850623 D1 DE 3850623D1 DE 3850623 T DE3850623 T DE 3850623T DE 3850623 T DE3850623 T DE 3850623T DE 3850623 D1 DE3850623 D1 DE 3850623D1
Authority
DE
Germany
Prior art keywords
light
emitting
production
optical fiber
optical
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
DE3850623T
Other languages
English (en)
Other versions
DE3850623T2 (de
Inventor
Seikichi Tanno
Noriaki Taketani
Shuji Eguchi
Hideki Asano
Yukio Shimazaki
Yuuetsu Takuma
Masahiko Ibamoto
Junji Mukai
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.)
Hitachi Cable Ltd
Hitachi Ltd
Original Assignee
Hitachi Cable Ltd
Hitachi 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 Hitachi Cable Ltd, Hitachi Ltd filed Critical Hitachi Cable Ltd
Publication of DE3850623D1 publication Critical patent/DE3850623D1/de
Application granted granted Critical
Publication of DE3850623T2 publication Critical patent/DE3850623T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
    • G01F23/2925—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means
    • G01F23/2927—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means for several discrete levels, e.g. with more than one light-conducting sensing element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4212—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element being a coupling medium interposed therebetween, e.g. epoxy resin, refractive index matching material, index grease, matching liquid or gel
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE3850623T 1987-08-28 1988-08-26 Optisches Element, bestehend aus einer zusammengesetzten Verbindung einer optischen Faser und eines lichtemittierenden oder lichtempfangenden Elements und die Methode seiner Herstellung. Expired - Fee Related DE3850623T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21281687 1987-08-28

Publications (2)

Publication Number Publication Date
DE3850623D1 true DE3850623D1 (de) 1994-08-18
DE3850623T2 DE3850623T2 (de) 1994-10-27

Family

ID=16628833

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850623T Expired - Fee Related DE3850623T2 (de) 1987-08-28 1988-08-26 Optisches Element, bestehend aus einer zusammengesetzten Verbindung einer optischen Faser und eines lichtemittierenden oder lichtempfangenden Elements und die Methode seiner Herstellung.

Country Status (7)

Country Link
US (1) US4946242A (de)
EP (1) EP0304939B1 (de)
JP (1) JPH01131506A (de)
KR (1) KR890004515A (de)
CN (1) CN1013063B (de)
CA (1) CA1310531C (de)
DE (1) DE3850623T2 (de)

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GB8816603D0 (en) * 1988-07-13 1988-08-17 Bt & D Technologies Ltd Optical components
DE69129817T2 (de) * 1990-04-03 1999-01-07 Sumitomo Electric Industries, Ltd., Osaka Optische Vorrichtung
GB9105435D0 (en) * 1991-03-14 1991-05-01 Bicc Plc Optical cable joints
US5463458A (en) * 1993-12-16 1995-10-31 General Electric Company Optical sensor for duct fan discharge mach numbers
US5507067A (en) * 1994-05-12 1996-04-16 Newtronics Pty Ltd. Electronic vacuum cleaner control system
US5546413A (en) * 1994-09-01 1996-08-13 Motorola Integrated light emitting device
GB9513975D0 (en) * 1995-07-08 1995-09-06 Hussmann Europ Ltd Monitoring system for a liquid level control
AU2704897A (en) * 1996-04-23 1997-11-12 William John Baillie-Hamilton Light emitting device and arrays thereof
US5739534A (en) * 1996-11-18 1998-04-14 Raytheon Corporation Methods and apparatus for detecting fluids
US6108481A (en) * 1997-01-31 2000-08-22 Kabushiki Kaisha Toshiba Optical semiconductor device and its manufacturing method
JPH1128298A (ja) * 1997-07-11 1999-02-02 Toshiba Corp ドラム式洗濯機
TW357470B (en) * 1997-07-15 1999-05-01 Kai-Feng Huang Vertical resonance cavity injection-type glowing laser package
US6525386B1 (en) 1998-03-10 2003-02-25 Masimo Corporation Non-protruding optoelectronic lens
FR2798740B1 (fr) * 1998-11-16 2003-02-14 Nanotechnologie Et D Instrumen Nouvelles fibres optiques lentillees a forte ouverture numerique d'extremite application a la realisation de nouveaux composants optoelectroniques hautes performances
DE19904280B4 (de) * 1999-02-03 2005-08-18 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung und Verfahren zur Ermittlung von Ablagerungen an Glasoberflächen in Spülmaschinen
GB2350479A (en) * 1999-05-18 2000-11-29 Seiko Epson Corp Organic light emitting device incorporating a waveguide
GB2350926A (en) 1999-05-27 2000-12-13 Seiko Epson Corp Monolithic,semiconductor light emitting and receiving device
WO2001007831A2 (en) * 1999-07-27 2001-02-01 Fibre Optic Lamp Company Limited Light guide lamps
DE10011287A1 (de) * 2000-03-08 2001-09-20 Alcatel Sa Optischer Empfänger
TWI271573B (en) 2001-08-22 2007-01-21 Advanced Display Kk Liquid crystal display device and method of producing the same
US7172903B2 (en) * 2002-03-12 2007-02-06 Exxonmobil Research And Engineering Company Method for on-line monitoring of lubricating oil using light in the visible and near IR spectra
US20030231843A1 (en) * 2002-06-13 2003-12-18 Colombo Joseph G. Fiber optic light compressor for a curing instrument
KR100946718B1 (ko) * 2008-06-18 2010-03-12 금호전기주식회사 선 조명장치
US8178802B2 (en) 2008-07-31 2012-05-15 Electrolux Home Products, Inc. Unitized appliance control panel assembly and components of the assembly
DE102009030060A1 (de) * 2009-06-22 2011-01-05 Geuder Ag Medizinisches Handgerät zur Beleuchtung
JP2013057809A (ja) * 2011-09-08 2013-03-28 Murata Mfg Co Ltd 光ファイバ、光ファイバモジュール及び光ファイバの製造方法
JP2013057876A (ja) * 2011-09-09 2013-03-28 Murata Mfg Co Ltd ケーブルモジュール
DE102011119972B4 (de) * 2011-12-02 2015-10-01 Schott Ag Verfahren zum Koppeln eines Glasfaserbündels mit einem optischen Konversionselement sowie Baugruppe mit einem optischen Konversionselement und einem Glasfaserbündel
JP6133028B2 (ja) * 2012-09-07 2017-05-24 古河電気工業株式会社 光ファイバ、光モジュール、及び光モジュールの製造方法
DE102015224946A1 (de) * 2015-12-11 2017-06-14 BSH Hausgeräte GmbH Kombiniertes optisches Behälter- und Füllstandserkennungssystem
US20170352266A1 (en) * 2016-06-02 2017-12-07 Kyle Lynn Watson Advanced flood gauge
CN107065062A (zh) * 2017-04-28 2017-08-18 王文战 发光元件及使用该发光元件的照明装置
CN107361731A (zh) * 2017-07-13 2017-11-21 王文战 医用内窥镜
CN109567782B (zh) * 2017-09-28 2022-03-11 陈右颖 结合有光波导的神经探针及其制造方法
KR20190120844A (ko) * 2018-04-16 2019-10-25 삼성디스플레이 주식회사 액정 표시 장치
JP7080766B2 (ja) * 2018-08-07 2022-06-06 株式会社荏原製作所 液面検出センサと組み合わせて使用されるセンサターゲットカバー、および湿式処理装置
GB201813343D0 (en) 2018-08-15 2018-09-26 Univ Manchester Electrically controlled active wave guides
CN109387656B (zh) * 2018-11-01 2021-01-26 京东方科技集团股份有限公司 一种转速传感器及其制作方法、驱动方法、电子设备
US11781896B2 (en) 2020-01-31 2023-10-10 Eaton Intelligent Power Limited Electro-optic sensor

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JPS50126438A (de) * 1974-03-26 1975-10-04
DE2654104A1 (de) * 1976-11-29 1978-06-01 Grumman Aerospace Corp Elektrooptisches fluid-messystem
JPS5458465A (en) * 1977-10-18 1979-05-11 Toshiba Corp Washing machine
JPS557742A (en) * 1978-06-30 1980-01-19 Mitsubishi Electric Corp Optical fiber bonding part
JPS5569025A (en) * 1978-11-21 1980-05-24 Sumitomo Bakelite Co Ltd Photo conductive path for liquid level control unit
JPS5739594A (en) * 1980-08-20 1982-03-04 Ricoh Co Ltd Coupling method for light source and optical fiber
US4433898A (en) * 1980-12-22 1984-02-28 National Semiconductor Corporation Fiber optic assembly for coupling an optical fiber and a light source
JPS57132110A (en) * 1981-02-09 1982-08-16 Fujitsu Ltd Optical transmitter
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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
US4946242A (en) * 1987-08-28 1990-08-07 Hitachi, Ltd. Optical part including integral combination of optical fiber and light emitting or receiving element and method of manufacturing the same

Also Published As

Publication number Publication date
EP0304939B1 (de) 1994-07-13
CN1033698A (zh) 1989-07-05
DE3850623T2 (de) 1994-10-27
EP0304939A2 (de) 1989-03-01
CA1310531C (en) 1992-11-24
EP0304939A3 (en) 1990-10-10
CN1013063B (zh) 1991-07-03
JPH01131506A (ja) 1989-05-24
US4946242A (en) 1990-08-07
KR890004515A (ko) 1989-04-22

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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