SE355668B - - Google Patents

Info

Publication number
SE355668B
SE355668B SE1066571A SE1066571A SE355668B SE 355668 B SE355668 B SE 355668B SE 1066571 A SE1066571 A SE 1066571A SE 1066571 A SE1066571 A SE 1066571A SE 355668 B SE355668 B SE 355668B
Authority
SE
Sweden
Application number
SE1066571A
Inventor
K Wiklund
E Stenberg
Original Assignee
Aga 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 Aga Ab filed Critical Aga Ab
Priority to SE1066571A priority Critical patent/SE355668B/xx
Priority to GB3229572A priority patent/GB1396423A/en
Priority to NL7210296A priority patent/NL7210296A/xx
Priority to DE19722237032 priority patent/DE2237032C3/de
Priority to CH1208772A priority patent/CH562442A5/xx
Priority to JP8324072A priority patent/JPS5626804B2/ja
Priority to IT2832172A priority patent/IT965082B/it
Priority to CA149,984A priority patent/CA975553A/en
Priority to FR7230028A priority patent/FR2151356A5/fr
Publication of SE355668B publication Critical patent/SE355668B/xx

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
    • G01D5/36—Forming the light into pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
SE1066571A 1971-08-23 1971-08-23 SE355668B (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE1066571A SE355668B (fr) 1971-08-23 1971-08-23
GB3229572A GB1396423A (en) 1971-08-23 1972-07-11 Angle-measuring instrument
NL7210296A NL7210296A (fr) 1971-08-23 1972-07-26
DE19722237032 DE2237032C3 (de) 1971-08-23 1972-07-28 Winkelmesser
CH1208772A CH562442A5 (fr) 1971-08-23 1972-08-15
JP8324072A JPS5626804B2 (fr) 1971-08-23 1972-08-19
IT2832172A IT965082B (it) 1971-08-23 1972-08-19 Strumento per la misura di angoli
CA149,984A CA975553A (en) 1971-08-23 1972-08-22 Angle-measuring instrument
FR7230028A FR2151356A5 (fr) 1971-08-23 1972-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1066571A SE355668B (fr) 1971-08-23 1971-08-23

Publications (1)

Publication Number Publication Date
SE355668B true SE355668B (fr) 1973-04-30

Family

ID=20292665

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1066571A SE355668B (fr) 1971-08-23 1971-08-23

Country Status (9)

Country Link
JP (1) JPS5626804B2 (fr)
CA (1) CA975553A (fr)
CH (1) CH562442A5 (fr)
DE (1) DE2237032C3 (fr)
FR (1) FR2151356A5 (fr)
GB (1) GB1396423A (fr)
IT (1) IT965082B (fr)
NL (1) NL7210296A (fr)
SE (1) SE355668B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406804A1 (fr) * 1977-10-20 1979-05-18 Sercel Rech Const Elect Codeur angulaire a angle d'entree variable
US4318617A (en) * 1979-12-14 1982-03-09 Keuffel & Esser Company DC Shift error correction for electro-optical measuring system
GB2076147B (en) * 1980-05-15 1984-07-11 Ferranti Ltd Position encoder
JPS57206821A (en) * 1981-06-15 1982-12-18 Fujitsu Ltd Detector for position and speed
JPS57206822A (en) * 1981-06-15 1982-12-18 Fujitsu Ltd Detector for position and speed
JPS5826208A (ja) * 1981-08-08 1983-02-16 Fujitsu Ltd 位置および速度検出装置
JP2571096B2 (ja) * 1988-04-18 1997-01-16 ファナック株式会社 エンコーダ
US4931636A (en) * 1988-08-26 1990-06-05 The Boeing Company Two wavelength optical sensor and sensing system
DE3901534C1 (fr) * 1989-01-20 1990-04-26 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut, De
EP0527536B1 (fr) * 1991-08-14 1998-06-10 Koninklijke Philips Electronics N.V. Appareil d'analyse à rayons X
DE19601674B4 (de) * 1996-01-18 2005-08-04 Valeo Schalter Und Sensoren Gmbh Nach dem Differenzmeßprinzip arbeitender Lenkwinkelgeber für Kraftfahrzeuge

Also Published As

Publication number Publication date
JPS4830957A (fr) 1973-04-23
CH562442A5 (fr) 1975-05-30
CA975553A (en) 1975-10-07
GB1396423A (en) 1975-06-04
DE2237032B2 (fr) 1974-11-28
IT965082B (it) 1974-01-31
JPS5626804B2 (fr) 1981-06-20
FR2151356A5 (fr) 1973-04-13
DE2237032C3 (de) 1975-07-24
DE2237032A1 (de) 1973-03-08
NL7210296A (fr) 1973-02-27

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