CH613395A5 - - Google Patents

Info

Publication number
CH613395A5
CH613395A5 CH351977A CH351977A CH613395A5 CH 613395 A5 CH613395 A5 CH 613395A5 CH 351977 A CH351977 A CH 351977A CH 351977 A CH351977 A CH 351977A CH 613395 A5 CH613395 A5 CH 613395A5
Authority
CH
Switzerland
Application number
CH351977A
Inventor
Franco Sartorio
Giorgio Minucciani
Francesco Germano
Original Assignee
Dea Spa
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 Dea Spa filed Critical Dea Spa
Publication of CH613395A5 publication Critical patent/CH613395A5/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
    • G01D5/363—Direction discrimination
    • 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
    • G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
    • G01B11/005—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates coordinate measuring machines
CH351977A 1976-04-02 1977-03-21 CH613395A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67764/76A IT1057830B (it) 1976-04-02 1976-04-02 Trasduttore di posizione per macchine di misura e macchine utensili

Publications (1)

Publication Number Publication Date
CH613395A5 true CH613395A5 (xx) 1979-09-28

Family

ID=11305112

Family Applications (1)

Application Number Title Priority Date Filing Date
CH351977A CH613395A5 (xx) 1976-04-02 1977-03-21

Country Status (6)

Country Link
US (1) US4096384A (xx)
CH (1) CH613395A5 (xx)
DE (1) DE2713004A1 (xx)
FR (1) FR2346684A1 (xx)
GB (1) GB1527197A (xx)
IT (1) IT1057830B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567663A (en) * 1984-10-15 1986-02-04 Dimension Products Corporation Measuring device
DE3504520A1 (de) * 1985-02-09 1986-08-14 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Laengenmesseinrichtung fuer messvorrichtungen und -maschinen
JP2567036B2 (ja) * 1988-05-10 1996-12-25 キヤノン株式会社 光学式エンコーダ
US4993165A (en) * 1989-07-31 1991-02-19 Outboard Marine Corporation Method and apparatus for determining necessary shim thickness for a marine propulsion device pinion and bearing carrier assembly
US5167077A (en) * 1991-04-26 1992-12-01 Howard Etchell Linear measuring device
FR2718230B1 (fr) * 1994-04-05 1996-06-21 Aerospatiale Ligne à retard pour interféromètre.
US6191507B1 (en) † 1997-05-02 2001-02-20 Ats Automation Tooling Systems Inc. Modular conveyor system having multiple moving elements under independent control
DE10162448B4 (de) * 2001-01-12 2014-09-04 Heidelberger Druckmaschinen Ag Einrichtung zur Lageerfassung eines Läuferteils in einem Transportsystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451054A (en) * 1965-03-18 1969-06-17 Gen Electric Light optic digital transducer using displaced ronchi rulings
US3544800A (en) * 1968-11-20 1970-12-01 Quantic Ind Inc Optical apparatus for encoding angular movement of a rotating shaft
US3867038A (en) * 1972-11-27 1975-02-18 Baird Atomic Inc Optical alignment system

Also Published As

Publication number Publication date
US4096384A (en) 1978-06-20
FR2346684A1 (fr) 1977-10-28
IT1057830B (it) 1982-03-30
DE2713004A1 (de) 1977-10-13
GB1527197A (en) 1978-10-04

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Legal Events

Date Code Title Description
PL Patent ceased