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DE3137644A1 - OPTICAL POSITION SENSOR - Google Patents

OPTICAL POSITION SENSOR

Info

Publication number
DE3137644A1
DE3137644A1 DE813137644T DE3137644T DE3137644A1 DE 3137644 A1 DE3137644 A1 DE 3137644A1 DE 813137644 T DE813137644 T DE 813137644T DE 3137644 T DE3137644 T DE 3137644T DE 3137644 A1 DE3137644 A1 DE 3137644A1
Authority
DE
Germany
Prior art keywords
position sensor
optical position
optical
sensor
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.)
Withdrawn
Application number
DE813137644T
Other languages
German (de)
Inventor
L Stenmark
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE3137644A1 publication Critical patent/DE3137644A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
DE813137644T 1980-01-21 1981-03-16 OPTICAL POSITION SENSOR Withdrawn DE3137644A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8000460A SE420352B (en) 1980-01-21 1980-01-21 OPTICAL GENDER
PCT/SE1981/000086 WO1981002781A1 (en) 1980-01-21 1981-03-16 Optical position sensor

Publications (1)

Publication Number Publication Date
DE3137644A1 true DE3137644A1 (en) 1982-07-01

Family

ID=20340029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE813137644T Withdrawn DE3137644A1 (en) 1980-01-21 1981-03-16 OPTICAL POSITION SENSOR

Country Status (6)

Country Link
JP (1) JPS57500350A (en)
DE (1) DE3137644A1 (en)
FI (1) FI813513L (en)
GB (1) GB2083620A (en)
SE (1) SE420352B (en)
WO (1) WO1981002781A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020083502A1 (en) * 2018-10-26 2020-04-30 KRUSEMARK, Steven Wayne Rotary position detector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH466593A (en) * 1967-02-23 1968-12-15 Contraves Ag Optical-electrical angle measuring device
DE1913399C3 (en) * 1969-03-17 1974-08-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Arrangement for the continuous measurement of displacements or deformations with the help of laser beams
US3819273A (en) * 1972-02-14 1974-06-25 Laser Alignment Light target and sensor

Also Published As

Publication number Publication date
GB2083620A (en) 1982-03-24
SE8000460L (en) 1981-09-18
FI813513A7 (en) 1981-11-09
FI813513L (en) 1981-11-09
SE420352B (en) 1981-09-28
JPS57500350A (en) 1982-02-25
WO1981002781A1 (en) 1981-10-01

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee