GB1386734A - Light guide arrangement - Google Patents

Light guide arrangement

Info

Publication number
GB1386734A
GB1386734A GB603873A GB603873A GB1386734A GB 1386734 A GB1386734 A GB 1386734A GB 603873 A GB603873 A GB 603873A GB 603873 A GB603873 A GB 603873A GB 1386734 A GB1386734 A GB 1386734A
Authority
GB
United Kingdom
Prior art keywords
chamber
guides
light
light guide
guide arrangement
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
Application number
GB603873A
Other languages
English (en)
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.)
Rank Organization Ltd
Original Assignee
Rank Organization 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 Rank Organization Ltd filed Critical Rank Organization Ltd
Publication of GB1386734A publication Critical patent/GB1386734A/en
Expired 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
    • G02B6/28—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
    • G02B6/2808—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 a mixing element which evenly distributes an input signal over a number of outputs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
GB603873A 1972-02-09 1973-02-07 Light guide arrangement Expired GB1386734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2205996A DE2205996B2 (de) 1972-02-09 1972-02-09 Faseroptische Lichtleiteranordnung, insbesondere Reflexionsschranke

Publications (1)

Publication Number Publication Date
GB1386734A true GB1386734A (en) 1975-03-12

Family

ID=5835443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB603873A Expired GB1386734A (en) 1972-02-09 1973-02-07 Light guide arrangement

Country Status (5)

Country Link
JP (1) JPS4912830A (enrdf_load_stackoverflow)
DE (1) DE2205996B2 (enrdf_load_stackoverflow)
FR (1) FR2171341B3 (enrdf_load_stackoverflow)
GB (1) GB1386734A (enrdf_load_stackoverflow)
IT (1) IT977750B (enrdf_load_stackoverflow)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318586A (en) 1978-08-31 1982-03-09 Bunker Ramo Corporation Distributive couplers for fiber optics
GB2127568A (en) * 1982-09-14 1984-04-11 Optrotech Ltd Optical scanning apparatus
GB2130742A (en) * 1982-11-18 1984-06-06 Gen Electric Optical sensor
US4945382A (en) * 1987-06-05 1990-07-31 Sony Corporation A printer for printing a certain image on a sheet of developing paper
GB2263343A (en) * 1991-12-27 1993-07-21 Seiko Giken Kk Semicylindrical ferrule element having adhesively secured optical fibre
WO2000075701A3 (en) * 1999-06-03 2001-08-23 Hutchinson Technology Fiber optic light mixer
US6481899B1 (en) 1999-06-03 2002-11-19 Hutchinson Technology Incorporated Optical connector latching mechanism for a spectrophotometric instrument
US6667803B1 (en) 1999-06-03 2003-12-23 Hutchinson Technology, Inc. Calibration mode recognition and calibration algorithm for spectrophotometric instrument
US6892006B2 (en) 2002-11-05 2005-05-10 Hutchinson Technology Incorporated Fiber optic light mixer
US7525647B2 (en) 2005-09-08 2009-04-28 Vioptix, Inc. Medical device probe with source and detector sensors
US8290558B1 (en) 2009-11-23 2012-10-16 Vioptix, Inc. Tissue oximeter intraoperative sensor
US8938279B1 (en) 2009-01-26 2015-01-20 VioOptix, Inc. Multidepth tissue oximeter

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA997181A (en) * 1973-07-05 1976-09-21 Roy E. Love Optical communication system
US3983389A (en) * 1975-04-11 1976-09-28 International Business Machines Corporation Wand for reading optically encoded graphic symbols
DE2654465C3 (de) * 1976-12-01 1981-12-03 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Mischkammer in Form eines innen verspiegelten optischen Kanals
JPS5392782U (enrdf_load_stackoverflow) * 1976-12-28 1978-07-28
DE2812346A1 (de) * 1977-03-23 1978-09-28 Tokyo Shibaura Electric Co Lichtverteiler
DE2836331A1 (de) * 1978-08-19 1980-04-17 Gerhard Von Dipl Ing Hacht Lichttaster und/oder einstrahl- lichtschranke
JPS5620428A (en) * 1979-07-27 1981-02-26 Olympus Optical Co Lighting optical system for endoscope
DE3111743A1 (de) * 1981-03-25 1982-10-07 Precitronic Gesellschaft für Feinmechanik und Electronic mbH, 2000 Hamburg Sende- und empfangseinrichtung fuer optische strahlung
US4964692A (en) * 1982-07-21 1990-10-23 Smith & Nephew Dyonics, Inc. Fiber bundle illumination system
JPS5998411U (ja) * 1982-12-23 1984-07-03 アルプス電気株式会社 光フアイバセンサ
DE3433343A1 (de) * 1984-09-11 1986-03-20 Siemens AG, 1000 Berlin und 8000 München Optische messanordnung mit faseroptischer lichtuebertragung
DE3608465A1 (de) * 1985-03-16 1986-09-18 Hewlett-Packard GmbH, 7030 Böblingen Lichtuebertragungseinrichtung fuer einen faseroptischen sensor
DE4125479C3 (de) * 1991-08-01 2002-01-10 Leuze Electronic Gmbh & Co Reflexionslichttaster
DE4234916C2 (de) * 1992-10-16 1995-01-05 Reinshagen Kabelwerk Gmbh Optischer Schalter
DE29721983U1 (de) * 1997-12-12 1998-03-05 Festo AG & Co, 73734 Esslingen Meßvorrichtung zur Erfassung der Bewegung und/oder Position eines Meßobjekts
DE10013200A1 (de) * 2000-03-17 2001-09-20 Harting Elektrooptische Bauteile Gmbh & Co Kg Baugruppe zum optischen Koppeln mindestens eines ersten Lichtleiters mit einem zweiten Lichtleiter
DE10016349B4 (de) 2000-04-03 2007-09-27 Sensopart Industriesensorik Gmbh Verfahren und Anordnung zum Detektieren und/oder Erkennen eines Objektes
EP1949154B1 (en) * 2005-11-10 2016-08-10 Optical Air Data Systems, LP Single aperture multiple optical waveguide transceiver

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318586A (en) 1978-08-31 1982-03-09 Bunker Ramo Corporation Distributive couplers for fiber optics
GB2127568A (en) * 1982-09-14 1984-04-11 Optrotech Ltd Optical scanning apparatus
GB2130742A (en) * 1982-11-18 1984-06-06 Gen Electric Optical sensor
US4945382A (en) * 1987-06-05 1990-07-31 Sony Corporation A printer for printing a certain image on a sheet of developing paper
GB2263343A (en) * 1991-12-27 1993-07-21 Seiko Giken Kk Semicylindrical ferrule element having adhesively secured optical fibre
US5293435A (en) * 1991-12-27 1994-03-08 Seikoh Giken Co., Ltd. Light diverging/converging device, structural element for said device and method of producing said element
GB2263343B (en) * 1991-12-27 1996-07-17 Seiko Giken Kk Semicylindrical optical fibre ferrule element in cylindrical bush
WO2000075701A3 (en) * 1999-06-03 2001-08-23 Hutchinson Technology Fiber optic light mixer
US6481899B1 (en) 1999-06-03 2002-11-19 Hutchinson Technology Incorporated Optical connector latching mechanism for a spectrophotometric instrument
US6487343B1 (en) 1999-06-03 2002-11-26 Hutchinson Technology Incorporated Fiber optic light mixer
US6667803B1 (en) 1999-06-03 2003-12-23 Hutchinson Technology, Inc. Calibration mode recognition and calibration algorithm for spectrophotometric instrument
US6892006B2 (en) 2002-11-05 2005-05-10 Hutchinson Technology Incorporated Fiber optic light mixer
US7525647B2 (en) 2005-09-08 2009-04-28 Vioptix, Inc. Medical device probe with source and detector sensors
US7796247B2 (en) 2005-09-08 2010-09-14 Vioptix Inc. Tissue oximeter with source and detector sensors
US10709367B1 (en) 2009-01-26 2020-07-14 Vioptix, Inc. Multidepth tissue oximeter
US8938279B1 (en) 2009-01-26 2015-01-20 VioOptix, Inc. Multidepth tissue oximeter
US11564601B1 (en) 2009-01-26 2023-01-31 Vioptix, Inc. Multidepth tissue oximeter
US12226207B1 (en) 2009-01-26 2025-02-18 Vioptix, Inc. Multidepth tissue oximeter
US8527022B1 (en) 2009-11-23 2013-09-03 Vioptix, Inc. Tissue oximeter intraoperative sensor
US9060720B1 (en) 2009-11-23 2015-06-23 Vioptix, Inc. Tissue oximeter intraoperative sensor
US9351686B1 (en) 2009-11-23 2016-05-31 Vioptix, Inc. Tissue oximeter intraoperative sensor
US9706954B1 (en) 2009-11-23 2017-07-18 Vioptix, Inc. Tissue oximeter intraoperative sensor
US10165970B1 (en) 2009-11-23 2019-01-01 Vioptix, Inc. Tissue oximeter intraoperative sensor
US10624565B1 (en) 2009-11-23 2020-04-21 Vioptix, Inc. Tissue oximeter intraoperative system
US8290558B1 (en) 2009-11-23 2012-10-16 Vioptix, Inc. Tissue oximeter intraoperative sensor
US11284822B1 (en) 2009-11-23 2022-03-29 Vioptix, Inc. Tissue oximeter intraoperative system

Also Published As

Publication number Publication date
FR2171341A1 (enrdf_load_stackoverflow) 1973-09-21
DE2205996B2 (de) 1975-05-15
IT977750B (it) 1974-09-20
JPS4912830A (enrdf_load_stackoverflow) 1974-02-04
FR2171341B3 (enrdf_load_stackoverflow) 1976-02-06
DE2205996A1 (de) 1973-08-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees