SE8600515D0 - Optisk givare - Google Patents

Optisk givare

Info

Publication number
SE8600515D0
SE8600515D0 SE8600515A SE8600515A SE8600515D0 SE 8600515 D0 SE8600515 D0 SE 8600515D0 SE 8600515 A SE8600515 A SE 8600515A SE 8600515 A SE8600515 A SE 8600515A SE 8600515 D0 SE8600515 D0 SE 8600515D0
Authority
SE
Sweden
Prior art keywords
light
optic
circuit
detected
paths
Prior art date
Application number
SE8600515A
Other languages
English (en)
Other versions
SE8600515L (sv
Inventor
L E Parkhurst
M R Meadows
Original Assignee
Dieterich Standard Corp
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
Publication of SE8600515L publication Critical patent/SE8600515L/sv
Publication of SE8600515D0 publication Critical patent/SE8600515D0/sv
Application filed by Dieterich Standard Corp filed Critical Dieterich Standard Corp
Priority to MX919687A priority Critical patent/MX171152B/es

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
    • 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
    • G01D5/268—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 using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
    • G01L9/0077—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Measurement Of Optical Distance (AREA)
SE8600515A 1984-06-06 1986-11-12 Optisk givare SE8600515D0 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX919687A MX171152B (es) 1986-11-12 1987-11-10 Un metodo y una composicion para proveer una combustion mejorada, en procedimientos de combustion, que contienen compuestos de hidrocarburo

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/617,889 US4631401A (en) 1984-06-06 1984-06-06 Optic sensors
PCT/US1985/000880 WO1985005697A1 (en) 1984-06-06 1985-05-14 Optic sensors

Publications (2)

Publication Number Publication Date
SE8600515L SE8600515L (sv) 1986-02-05
SE8600515D0 true SE8600515D0 (sv) 1986-02-05

Family

ID=24475455

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8600515A SE8600515D0 (sv) 1984-06-06 1986-11-12 Optisk givare

Country Status (10)

Country Link
US (1) US4631401A (sv)
EP (1) EP0187152A1 (sv)
JP (1) JPS61502349A (sv)
AU (1) AU4400685A (sv)
CA (1) CA1232649A (sv)
DE (1) DE3590229T1 (sv)
GB (1) GB2176597B (sv)
SE (1) SE8600515D0 (sv)
WO (1) WO1985005697A1 (sv)
ZA (1) ZA853925B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159620A (en) * 1984-05-29 1985-12-04 Norman Barrie Jones Photoelectric pressure transducer without elastic diaphragm
GB8415127D0 (en) * 1984-06-14 1984-07-18 Davies D E N Optical displacement sensors
US5138155A (en) * 1989-02-13 1992-08-11 Span Instruments, Inc. Pressure gauge with fiber optic sensor
DE4001954A1 (de) * 1990-01-24 1991-07-25 Giese Erhard Distanzsensor
US5319978A (en) * 1990-05-02 1994-06-14 Dynisco, Inc. Optical pressure transducer
US5351547A (en) * 1990-05-02 1994-10-04 Dynisco, Inc. Optical pressure transducer having a fixed reflector and a movable reflector attached to a diaphragm
US5127269A (en) * 1990-05-02 1992-07-07 Dynisco, Inc. Optical pressure transducer
US5149963A (en) * 1990-07-03 1992-09-22 Parker Hannifin Corporation Fiber-optic position sensor including photovoltaic bi-cell
AU1433592A (en) * 1991-03-26 1992-11-02 Msm Poly-Print Gmbh Opto-electronic sensor
US5324934A (en) * 1991-05-01 1994-06-28 Megamation Incorporated Fiberoptic encoder for linear motors and the like
US6125218A (en) * 1998-03-19 2000-09-26 Humphrey; Ashley C. Fiber optic pressure sensitive optical switch and apparatus incorporating same
DK1630527T3 (da) * 2004-08-24 2008-03-03 Ist Superiore Mario Boella Optisk forskydningstransducer, forskydningsmålesystem og fremgangsmåde
US10001367B2 (en) 2013-05-24 2018-06-19 The Boeing Company Fiber optic position sensor and method for using
DE102015112408A1 (de) * 2015-07-29 2017-02-02 Endress + Hauser Gmbh + Co. Kg Drucksensor und Verfahren zum Überwachen eines Drucksensors
US11493695B2 (en) 2019-06-25 2022-11-08 Thomas C. Stewart Sustained continuity non-powered optomechanical position switch utilizing self-testing multiplexed optocontrolling transceiver in a fiber-optic circuit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327584A (en) * 1963-09-09 1967-06-27 Mechanical Tech Inc Fiber optic proximity probe
US3580082A (en) * 1969-11-07 1971-05-25 Bendix Corp Pressure transducer
FR2127068A5 (sv) * 1971-02-22 1972-10-13 Schlumberger Compteurs
DE2231776C3 (de) * 1972-06-29 1987-07-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Lichtschranke zur Messung der Lage oder Abmessung von Gegenständen
US3786238A (en) * 1972-09-05 1974-01-15 Addressograph Multigraph Optical reader
US3961185A (en) * 1974-11-11 1976-06-01 The Detroit Edison Company Fiber optic displacement transducer
US4071753A (en) * 1975-03-31 1978-01-31 Gte Laboratories Incorporated Transducer for converting acoustic energy directly into optical energy
CH639196A5 (de) * 1977-11-23 1983-10-31 Asea Ab Messgeraet zum messen von physikalischen groessen mittels optischer mittel.
US4158310A (en) * 1978-01-30 1979-06-19 University Of Southern California Optical pressure transducer of randomly distributed fiber optics
DE2937511A1 (de) * 1979-09-17 1981-05-07 Siemens AG, 1000 Berlin und 8000 München Optische vorrichtung zum messen geringer druckdifferenzen mittels lichtintensitaetsaenderung
US4313185A (en) * 1979-12-31 1982-01-26 General Electric Company Acoustic vibration sensor and sensing system
US4310905A (en) * 1980-02-20 1982-01-12 General Dynamics, Pomona Division Acoustical modulator for fiber optic transmission
US4293188A (en) * 1980-03-24 1981-10-06 Sperry Corporation Fiber optic small displacement sensor

Also Published As

Publication number Publication date
CA1232649A (en) 1988-02-09
DE3590229T1 (de) 1986-05-15
GB2176597A (en) 1986-12-31
GB8602524D0 (en) 1986-03-05
JPS61502349A (ja) 1986-10-16
GB2176597B (en) 1988-08-17
AU4400685A (en) 1985-12-31
SE8600515L (sv) 1986-02-05
EP0187152A1 (en) 1986-07-16
US4631401A (en) 1986-12-23
ZA853925B (en) 1986-03-26
WO1985005697A1 (en) 1985-12-19

Similar Documents

Publication Publication Date Title
SE8600515L (sv) Optisk givare
ATE108272T1 (de) Interferometer.
DE3876934D1 (de) Optischer gegenstand mit hohem grad an polarisationssuszeptibilitaet zweiter ordnung.
ATE27489T1 (de) Faseroptische messeinrichtung.
DE68920842D1 (de) Optischer Wellenleitersensor.
DK0384353T3 (da) Fotoelektrisk føler af reflektionstypen
ATE56537T1 (de) Laengenmessvorrichtung nach dem zweistrahl-laser- interferometerprinzip.
FR2597971B1 (fr) Capteur a fibre optique
KR920006745A (ko) 광학식 부호기
FR2697625B1 (fr) Module de portée optique.
SE8103773L (sv) Optisk digitizer/legesmetare
DE3484191D1 (de) Lichtstrahlabtastvorrichtung.
ES2046388T3 (es) Transmisor de la posicion optica.
DE68907127D1 (de) Optische positionsmessung.
ATE40468T1 (de) Optischer positionsdetektionskodierer.
ATE18612T1 (de) Reflexlichtschranke mit erweitertem funktionsbereich.
JPS5687818A (en) Reflex type position detector
FR2668303B1 (fr) Capteur optique a faible diaphotie.
DE58907522D1 (de) Schaltungsanordnung für einen optoelektronischen Positionssensor.
FR2592960A1 (fr) Dispositif pour le controle d'etat d'un organe mobile entre deux positions normales et une serie de positions anormales.
SU1663421A1 (ru) Датчик касани измерительной головки
SU1587327A1 (ru) Интерферометр
JPS6443704A (en) Optical ic interferometer
DE3569823D1 (en) Interferometric sensor using optical fibres
JPS6443703A (en) Method and device for measuring distance

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8600515-4

Effective date: 19880607