IT975208B - Perfezionamenti nei sistemi di misura di spostamenti particolar mente per macchine utensili - Google Patents

Perfezionamenti nei sistemi di misura di spostamenti particolar mente per macchine utensili

Info

Publication number
IT975208B
IT975208B IT70182/72A IT7018272A IT975208B IT 975208 B IT975208 B IT 975208B IT 70182/72 A IT70182/72 A IT 70182/72A IT 7018272 A IT7018272 A IT 7018272A IT 975208 B IT975208 B IT 975208B
Authority
IT
Italy
Prior art keywords
machine tools
displacement measuring
measuring systems
systems particularly
displacement
Prior art date
Application number
IT70182/72A
Other languages
English (en)
Original Assignee
Sopelem
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 Sopelem filed Critical Sopelem
Application granted granted Critical
Publication of IT975208B publication Critical patent/IT975208B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2717/00—Arrangements for indicating or measuring
    • B23Q2717/003—Arrangements for indicating or measuring in lathes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IT70182/72A 1971-10-13 1972-10-09 Perfezionamenti nei sistemi di misura di spostamenti particolar mente per macchine utensili IT975208B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7136756A FR2156990A5 (it) 1971-10-13 1971-10-13

Publications (1)

Publication Number Publication Date
IT975208B true IT975208B (it) 1974-07-20

Family

ID=9084297

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70182/72A IT975208B (it) 1971-10-13 1972-10-09 Perfezionamenti nei sistemi di misura di spostamenti particolar mente per macchine utensili

Country Status (7)

Country Link
US (1) US3809895A (it)
BE (1) BE789538A (it)
CH (1) CH571705A5 (it)
FR (1) FR2156990A5 (it)
GB (1) GB1398909A (it)
IT (1) IT975208B (it)
NL (1) NL7213871A (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872301A (en) * 1974-03-15 1975-03-18 Schwarzer Gmbh Fritz Automatically temperature-compensated electro-optic circuit
US4021116A (en) * 1975-09-02 1977-05-03 Bausch & Lomb Incorporated High resolution distance measuring apparatus
FR2423817A1 (fr) * 1978-04-17 1979-11-16 Vialet Pierre Capteur et comparateur de positions
EP0013799B1 (en) * 1978-12-19 1985-10-02 Kabushiki Kaisha Toshiba Encoder for length or angle measuring devices with high accuracy
DE3007311C2 (de) * 1980-02-27 1985-11-28 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Digitales lichtelektrisches Längen- oder Winkelmeßsystem
US4654525A (en) * 1982-08-31 1987-03-31 Sharp Kabushiki Kaisha Optical rotary encoder
JPS61137012A (ja) * 1984-12-07 1986-06-24 Hitachi Ltd 回転情報出力装置
DE3604215A1 (de) * 1986-02-11 1987-08-13 Heidenhain Gmbh Dr Johannes Lichtelektrische laengen- oder winkelmesseinrichtung
US5680157A (en) 1992-08-10 1997-10-21 Logitech, Inc. Pointing device with differential optomechanical sensing
DE19629005A1 (de) 1996-07-18 1998-01-22 Teves Gmbh Alfred Mechanische Toleranzabgrenzung einer optischen Übertragungsstrecke
US5936236A (en) * 1997-11-26 1999-08-10 Renco Encoders, Inc. Method for generating a synthetic reference signal for comparison with scanning signals of a position measuring device
US6963063B2 (en) * 2003-05-22 2005-11-08 Renco Encoders Inc. Use of non-interdigitated commutation sensors on Opto-ASICS to achieve low CPR non-standard encoder resolutions
US9915551B2 (en) 2013-07-23 2018-03-13 Balluff Gmbh Method for dynamic linearisation of sensor signals from a magnetic strip length measuring system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214593A (en) * 1961-08-28 1965-10-26 Honeywell Inc Component drift compensator
CH444964A (de) * 1965-10-02 1967-10-15 Oerlikon Buehrle Holding Ag Anordnung zur Kompensation veränderlicher Störeinflüsse auf eine strahlungselektrische Mess- oder Steuerstrecke
NL137729C (it) * 1965-10-11 1900-01-01
US3525856A (en) * 1966-10-06 1970-08-25 Honeywell Inc Control apparatus
SE324463B (it) * 1968-03-27 1970-06-01 Aga Ab

Also Published As

Publication number Publication date
BE789538A (fr) 1973-01-15
DE2249823A1 (de) 1973-04-26
CH571705A5 (it) 1976-01-15
DE2249823B2 (de) 1977-06-23
NL7213871A (it) 1973-04-17
GB1398909A (en) 1975-06-25
US3809895A (en) 1974-05-07
FR2156990A5 (it) 1973-06-01

Similar Documents

Publication Publication Date Title
IT994413B (it) Perfezionamento nei dispositivi per la manipolazione di oggetti
IT948354B (it) Perfezionamento nei sistemi di lavorazione con utensili azionati ad ultrasuoni
IT961939B (it) Perfezionamento nei sistemi di palettizzazione
CH528331A (de) Werkzeugmaschine
CH538108A (de) Koordinatenmessmaschine
IT966250B (it) Perfezionamento nei sistemi di lubrificazione per scalpelli rotanti per roccia
IT952197B (it) Perfezionamento nei sistemi di ipersostentamento per aeromobili
IT942262B (it) Perfezionamento nei distributori di lamette
IT975208B (it) Perfezionamenti nei sistemi di misura di spostamenti particolar mente per macchine utensili
IT950558B (it) Perfezionamento nelle macchine utensili
CH498679A (de) Werkzeugmaschine
IT996442B (it) Perfezionamento nei sistemi di trasportatore
IT1018689B (it) Perfezionamento nei sistemi di na vigazione inerziali
IT965082B (it) Strumento per la misura di angoli
IT1003243B (it) Perfezionamenti nei sistemi antisdrucciolevoli
IT961465B (it) Perfezionamento nei sistemi di alimentazione ad accumulazione di oggetti in lavorazione
IT1008120B (it) Perfezionamento nei sistemi di azio namento per macchine imballatrici
IT985213B (it) Perfezionamento nei portautensili
IT1035918B (it) Perfezionamento nei sistemi di sicurezza epr macchine utensili
CH504933A (de) Werkzeugmaschine
AT302398B (de) Markiermaschine
IT997847B (it) Perfezionamento nelle macchine utensili
CH527020A (fr) Machine-outil
CH517545A (de) Werkzeugmaschine
IT1024856B (it) Apparecchio di misura per sistemi di macchine utensili