IT969699B - Procedimento ed apparato per l esat to rilevamento della posizione istantanea di un salto di contra sto rettilineo che si sposta in direzione sostanzialmente perpen dicolare alla direzione del suo sviluppo - Google Patents

Procedimento ed apparato per l esat to rilevamento della posizione istantanea di un salto di contra sto rettilineo che si sposta in direzione sostanzialmente perpen dicolare alla direzione del suo sviluppo

Info

Publication number
IT969699B
IT969699B IT30672A IT30672A IT969699B IT 969699 B IT969699 B IT 969699B IT 30672 A IT30672 A IT 30672A IT 30672 A IT30672 A IT 30672A IT 969699 B IT969699 B IT 969699B
Authority
IT
Italy
Prior art keywords
diculating
procedure
development
moves
instantaneous position
Prior art date
Application number
IT30672A
Other languages
English (en)
Inventor
Walter Arthur
Original Assignee
Sick Erwin
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
Priority claimed from DE19712152732 external-priority patent/DE2152732C3/de
Application filed by Sick Erwin filed Critical Sick Erwin
Application granted granted Critical
Publication of IT969699B publication Critical patent/IT969699B/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
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Recording Measured Values (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Electronic Switches (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT30672A 1971-10-22 1972-10-19 Procedimento ed apparato per l esat to rilevamento della posizione istantanea di un salto di contra sto rettilineo che si sposta in direzione sostanzialmente perpen dicolare alla direzione del suo sviluppo IT969699B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712152732 DE2152732C3 (de) 1971-10-22 Einrichtung zum Erfassen des Durchgangs eines zwei Flächen ungleicher Helligkeit trennenden, im wesentlichen senkrecht zu seiner Ausdehnung relativ zur Einrichtung bewegbaren Kontrastsprungs

Publications (1)

Publication Number Publication Date
IT969699B true IT969699B (it) 1974-04-10

Family

ID=5823138

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30672A IT969699B (it) 1971-10-22 1972-10-19 Procedimento ed apparato per l esat to rilevamento della posizione istantanea di un salto di contra sto rettilineo che si sposta in direzione sostanzialmente perpen dicolare alla direzione del suo sviluppo

Country Status (5)

Country Link
JP (1) JPS5517984B2 (it)
FR (1) FR2157594A5 (it)
GB (1) GB1399256A (it)
IT (1) IT969699B (it)
SE (1) SE380345B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1054717A (en) * 1974-11-20 1979-05-15 E-Systems Optical reader correlation circuit
JPS5780995A (en) * 1980-11-07 1982-05-20 Sanshin Ind Co Ltd Muffler for outboard engine
DE3323214C1 (de) * 1983-06-28 1984-10-11 Dürkoppwerke GmbH, 4800 Bielefeld Optoelektronische Abtastvorrichtung an einer Naehmaschine
FR2582683B1 (fr) * 1985-06-03 1988-05-27 Prouvost Sa Dispositif de detection de la variation d'epaisseur d'une etoffe et son procede d'etalonnage
JPH01212596A (ja) * 1988-02-22 1989-08-25 Brother Ind Ltd 布段・布端検出器付ミシン
DE19841803A1 (de) 1998-09-12 2000-03-16 Bayer Ag Hilfsschichten für elektrolumineszierende Anordnungen

Also Published As

Publication number Publication date
SE380345B (sv) 1975-11-03
FR2157594A5 (it) 1973-06-01
DE2152732A1 (de) 1973-04-26
JPS5517984B2 (it) 1980-05-15
DE2152732B2 (de) 1977-03-10
GB1399256A (en) 1975-07-02
JPS4851545A (it) 1973-07-19

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