JPS5776413A - Optical fiber pulse converter - Google Patents

Optical fiber pulse converter

Info

Publication number
JPS5776413A
JPS5776413A JP56137683A JP13768381A JPS5776413A JP S5776413 A JPS5776413 A JP S5776413A JP 56137683 A JP56137683 A JP 56137683A JP 13768381 A JP13768381 A JP 13768381A JP S5776413 A JPS5776413 A JP S5776413A
Authority
JP
Japan
Prior art keywords
optical fiber
pulse converter
fiber pulse
converter
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.)
Pending
Application number
JP56137683A
Other languages
Japanese (ja)
Inventor
Roofuguren Fuoruke
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of JPS5776413A publication Critical patent/JPS5776413A/en
Pending 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
    • G01D5/32—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 with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
    • G01D5/34715—Scale reading or illumination devices
    • G01D5/34723—Scale reading or illumination devices involving light-guides
    • 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
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Optical Transform (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
JP56137683A 1980-09-03 1981-09-01 Optical fiber pulse converter Pending JPS5776413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8006133A SE422999B (en) 1980-09-03 1980-09-03 FIBEROPTIC SENSOR

Publications (1)

Publication Number Publication Date
JPS5776413A true JPS5776413A (en) 1982-05-13

Family

ID=20341657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56137683A Pending JPS5776413A (en) 1980-09-03 1981-09-01 Optical fiber pulse converter

Country Status (3)

Country Link
JP (1) JPS5776413A (en)
DE (1) DE3133401A1 (en)
SE (1) SE422999B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923257A (en) * 1982-07-28 1984-02-06 Hokuyo Automatic Co Optical fiber type sensor
JPS59104511A (en) * 1982-12-06 1984-06-16 Nippon Sheet Glass Co Ltd Pressure sensor
JPH0325132U (en) * 1990-05-10 1991-03-14

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401858C1 (en) * 1984-01-20 1985-02-14 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Device for optoelectronic detection of the speed of a shaft
US4820918A (en) * 1985-06-28 1989-04-11 Canon Kabushiki Kaisha Optical encoder including transparent substrates having formed indicators therein
DE3638455A1 (en) * 1986-11-11 1988-06-01 Licentia Gmbh Device for interference-free determination of the adjustment or setting of an angle or path of a carrier exhibiting coded information
DE3716465C2 (en) * 1987-05-16 1993-09-30 Danfoss As Opto-electrical rotation angle measuring device
DE3735677A1 (en) * 1987-10-22 1989-05-03 Hohner Elektrotechnik Kg Rotary resolver
DE3822007A1 (en) * 1988-06-30 1990-01-04 Bodenseewerk Geraetetech DIGITAL POSITION SIGNALER
DE3844294A1 (en) * 1988-12-30 1990-07-05 Fraunhofer Ges Forschung Device for contactless detection of the rotational speed of an object
US5038031A (en) * 1989-06-22 1991-08-06 Optec D.D. Melco Laboratory Co., Ltd. Optical rotary encoder having large and small numerical aperture fibers
DE9000605U1 (en) * 1990-01-20 1991-05-29 UNIVAM Peter Janssen-Weets KG, 2878 Wildeshausen Fitting
US7348543B2 (en) 2003-01-16 2008-03-25 Yaskawa Eshed Technologies Ltd. Optical encoder with hollow light guide for indicating the angular position of a rotary shaft
DE10325108A1 (en) * 2003-06-03 2005-01-05 Trw Automotive Electronics & Components Gmbh & Co. Kg Optoelectronic rotation angle sensor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190849A (en) * 1975-02-08 1976-08-09
JPS539104A (en) * 1976-07-13 1978-01-27 Seiko Instr & Electronics Ltd Cassette tape running speed detector
JPS5420776A (en) * 1977-07-07 1979-02-16 Vdo Schindling Device for measuring travel distance and speed of vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2432421B2 (en) * 1974-07-05 1977-08-25 Siemens AG, 1000 Berlin und 8000 München OPTICAL SWITCH
DE2800260A1 (en) * 1978-01-04 1979-07-12 Hartmann & Braun Ag Opto-electronic reading of encoder disc - using optic fibre cables coupled to remote diode and transistor arrays
US4327362A (en) * 1978-10-23 1982-04-27 Rockwell International Corporation Meter rotor rotation optical sensor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190849A (en) * 1975-02-08 1976-08-09
JPS539104A (en) * 1976-07-13 1978-01-27 Seiko Instr & Electronics Ltd Cassette tape running speed detector
JPS5420776A (en) * 1977-07-07 1979-02-16 Vdo Schindling Device for measuring travel distance and speed of vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923257A (en) * 1982-07-28 1984-02-06 Hokuyo Automatic Co Optical fiber type sensor
JPS59104511A (en) * 1982-12-06 1984-06-16 Nippon Sheet Glass Co Ltd Pressure sensor
JPH0325132U (en) * 1990-05-10 1991-03-14

Also Published As

Publication number Publication date
DE3133401A1 (en) 1982-07-01
SE422999B (en) 1982-04-05
SE8006133L (en) 1982-03-04

Similar Documents

Publication Publication Date Title
GB2069873B (en) Optical fibres
JPS56133703A (en) Fiber optical device
DE3174758D1 (en) Optical transducer means
DE3373550D1 (en) Optical fiber
DE3160841D1 (en) Optical fiber fabrication
GB2101762B (en) Optic fibre
JPS5526494A (en) Optical fiber thermodetector
JPS56169811A (en) Fiber structure
JPS56135813A (en) Optical fiber assembly
JPS57135744A (en) Optical waveguide cable
DE3367029D1 (en) Optical multiple fiber
JPS5648511A (en) Optical converter
GB2083252B (en) Optical focussing device
GB2067182B (en) Optical fibres
GB2078392B (en) Fibre optic coupler
JPS57151902A (en) Optical fiber
JPS578512A (en) Optical fiber coupler
JPS56128313A (en) Two component acrylic fiber
DE3175396D1 (en) Optical waveguide device
JPS5788409A (en) Optical fiber cable
GB2073440B (en) Optical cable
JPS57111410A (en) Optical transducer
GB2088083B (en) Optical fiber switch
JPS5710124A (en) Optical pulse forming device
GB2109581B (en) Optic fibres