IT965082B - Strumento per la misura di angoli - Google Patents

Strumento per la misura di angoli

Info

Publication number
IT965082B
IT965082B IT2832172A IT2832172A IT965082B IT 965082 B IT965082 B IT 965082B IT 2832172 A IT2832172 A IT 2832172A IT 2832172 A IT2832172 A IT 2832172A IT 965082 B IT965082 B IT 965082B
Authority
IT
Italy
Prior art keywords
tool
measuring angles
angles
measuring
Prior art date
Application number
IT2832172A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT965082B publication Critical patent/IT965082B/it

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/26Mechanical 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
    • G01D5/32Mechanical 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
    • G01D5/34Mechanical 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
    • G01D5/36Forming 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)
IT2832172A 1971-08-23 1972-08-19 Strumento per la misura di angoli IT965082B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT965082B true IT965082B (it) 1974-01-31

Family

ID=20292665

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2832172A IT965082B (it) 1971-08-23 1972-08-19 Strumento per la misura di angoli

Country Status (9)

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

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 (it) * 1989-01-20 1990-04-26 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut, De
EP0527536B1 (en) * 1991-08-14 1998-06-10 Koninklijke Philips Electronics N.V. X-ray analysis apparatus
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
FR2151356A5 (it) 1973-04-13
CH562442A5 (it) 1975-05-30
CA975553A (en) 1975-10-07
NL7210296A (it) 1973-02-27
GB1396423A (en) 1975-06-04
DE2237032C3 (de) 1975-07-24
SE355668B (it) 1973-04-30
DE2237032B2 (it) 1974-11-28
JPS5626804B2 (it) 1981-06-20
JPS4830957A (it) 1973-04-23
DE2237032A1 (de) 1973-03-08

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