DE60308068D1 - Optisches system und verfahren zur variablenüberwachung in einem drehglied - Google Patents

Optisches system und verfahren zur variablenüberwachung in einem drehglied

Info

Publication number
DE60308068D1
DE60308068D1 DE60308068T DE60308068T DE60308068D1 DE 60308068 D1 DE60308068 D1 DE 60308068D1 DE 60308068 T DE60308068 T DE 60308068T DE 60308068 T DE60308068 T DE 60308068T DE 60308068 D1 DE60308068 D1 DE 60308068D1
Authority
DE
Germany
Prior art keywords
variable
optical energy
source
director
optical system
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 - Lifetime
Application number
DE60308068T
Other languages
English (en)
Other versions
DE60308068T2 (de
Inventor
Pieter Lodewikus Swart
Anatoli A Chtcherbakov
Wyk Albertus Japie Van
Ludi Kruger
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.)
University of Johannesburg
Original Assignee
University of Johannesburg
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 University of Johannesburg filed Critical University of Johannesburg
Application granted granted Critical
Publication of DE60308068D1 publication Critical patent/DE60308068D1/de
Publication of DE60308068T2 publication Critical patent/DE60308068T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • 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
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/801—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Transform (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Optical Communication System (AREA)
  • Gyroscopes (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE60308068T 2003-04-02 2003-12-05 Optisches system und verfahren zur variablenüberwachung in einem drehglied Expired - Lifetime DE60308068T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA200302585 2003-04-02
ZA200302585 2003-04-02
PCT/ZA2003/000181 WO2004088884A1 (en) 2003-04-02 2003-12-05 Optical system and method for monitoring variable in rotating member

Publications (2)

Publication Number Publication Date
DE60308068D1 true DE60308068D1 (de) 2006-10-12
DE60308068T2 DE60308068T2 (de) 2007-03-15

Family

ID=33132342

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60308068T Expired - Lifetime DE60308068T2 (de) 2003-04-02 2003-12-05 Optisches system und verfahren zur variablenüberwachung in einem drehglied

Country Status (7)

Country Link
US (1) US20080011943A1 (de)
EP (1) EP1614240B1 (de)
AT (1) ATE338394T1 (de)
AU (1) AU2003291221A1 (de)
DE (1) DE60308068T2 (de)
WO (1) WO2004088884A1 (de)
ZA (1) ZA200507969B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120162634A1 (en) * 2009-07-22 2012-06-28 Continental Teves Ag & Co. Ohg Speed sensor
US8547534B2 (en) * 2009-09-03 2013-10-01 Honda Motor Co., Ltd. Optical fiber sensor, pressure sensor, end effector and sensor signal processor
WO2014012173A1 (en) * 2012-07-20 2014-01-23 Advanced Test And Automation Inc. System and method for measuring torque
KR102698580B1 (ko) 2016-09-27 2024-08-23 일루미나, 인코포레이티드 임프린팅된 기판

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962911A (en) * 1974-11-21 1976-06-15 Beloit Corporation Method and apparatus for coupling signals from a rotating device with end shafts exposed
JPS6118540A (ja) * 1984-07-06 1986-01-27 Honda Motor Co Ltd ステアリングスイツチ装置
DE3526713A1 (de) * 1985-07-26 1987-02-05 Wohlhaupter E & Co Vorrichtung zur rbertragung von lichtsignalen
DE3542042C1 (de) * 1985-11-28 1987-01-02 Daimler Benz Ag Faseroptischer Sensor zur Erfassung der Bewegung oder Position eines Bauteils
US5182953A (en) * 1990-07-13 1993-02-02 Simmonds Precision Products, Inc. Method and apparatus for shaft torque measurement with temperature compensation
US6876785B1 (en) * 1999-06-30 2005-04-05 The Board Of Trustees Of The Leland Stanford Junior University Embedded sensor, method for producing, and temperature/strain fiber optic sensing system
US6876786B2 (en) * 2002-10-02 2005-04-05 Cicese-Centro De Investigation Fiber-optic sensing system for distributed detection and localization of alarm conditions

Also Published As

Publication number Publication date
DE60308068T2 (de) 2007-03-15
ATE338394T1 (de) 2006-09-15
US20080011943A1 (en) 2008-01-17
ZA200507969B (en) 2007-02-28
EP1614240B1 (de) 2006-08-30
AU2003291221A1 (en) 2004-10-25
EP1614240A1 (de) 2006-01-11
WO2004088884A1 (en) 2004-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition