ES472824A1 - Metodo para la exploracion optica de objetos con un rayo lu-minoso - Google Patents

Metodo para la exploracion optica de objetos con un rayo lu-minoso

Info

Publication number
ES472824A1
ES472824A1 ES472824A ES472824A ES472824A1 ES 472824 A1 ES472824 A1 ES 472824A1 ES 472824 A ES472824 A ES 472824A ES 472824 A ES472824 A ES 472824A ES 472824 A1 ES472824 A1 ES 472824A1
Authority
ES
Spain
Prior art keywords
prism
light beam
carrier
outlet end
inlet
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES472824A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schumag AG
Original Assignee
Schumag AG
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 Schumag AG filed Critical Schumag AG
Publication of ES472824A1 publication Critical patent/ES472824A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0691—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of objects while moving

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

Método para la exploración óptica de objetos con un rayo luminoso, el cual parte de un punto de partida, es conducido a través de una guía del rayo óptica y después des guiado en vaivén paralelamente hacia sí mismo, caracterizado porque un rayo luminoso total es dividido en primer y en un segundo rayo parcial, porque al guiar el rayo luminoso total en vaivén, con el primer rayo parcial se explora el objeto, y con el segundo rayo parcial se explora una escala de comparación, porque ambos rayos son reflejados después de la exploración y son conducidos de nuevo hacia el punto de partida a través de la guía del rayo óptica, y con separación óptica también en relación al rayo luminoso total, y son transmitidos hacia dos fotoelementos para el registro por separado.
ES472824A 1977-01-25 1978-08-24 Metodo para la exploracion optica de objetos con un rayo lu-minoso Expired ES472824A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2904/77A GB1584452A (en) 1977-01-25 1977-01-25 Optical scanners

Publications (1)

Publication Number Publication Date
ES472824A1 true ES472824A1 (es) 1979-02-16

Family

ID=9748242

Family Applications (2)

Application Number Title Priority Date Filing Date
ES466293A Expired ES466293A1 (es) 1977-01-25 1978-01-24 Explorador optico con un rayo luminoso guiado en vaiven pa- ralelamente hacia si mismo
ES472824A Expired ES472824A1 (es) 1977-01-25 1978-08-24 Metodo para la exploracion optica de objetos con un rayo lu-minoso

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES466293A Expired ES466293A1 (es) 1977-01-25 1978-01-24 Explorador optico con un rayo luminoso guiado en vaiven pa- ralelamente hacia si mismo

Country Status (11)

Country Link
US (1) US4208589A (es)
JP (1) JPS53112768A (es)
AU (1) AU517423B2 (es)
BE (1) BE863246A (es)
DE (1) DE2802724C3 (es)
ES (2) ES466293A1 (es)
FR (1) FR2378258A1 (es)
GB (1) GB1584452A (es)
IT (1) IT1101965B (es)
NL (1) NL7800890A (es)
SE (1) SE7800286L (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432648A (en) * 1981-05-18 1984-02-21 The Austin Company Multiple dimension laser gauge
CH658523A5 (de) * 1981-06-04 1986-11-14 Zumbach Electronic Ag Verfahren und vorrichtung zur erzeugung eines telezentrischen lichtstrahls und anwendung des verfahrens.
US4475035A (en) * 1981-06-11 1984-10-02 Vektronics, Inc. Method and apparatus for scanning
US4447723A (en) * 1981-09-03 1984-05-08 Excellon Industries Scanning beam reference employing a retroreflective code means
US4614868A (en) * 1984-10-12 1986-09-30 Caterpillar Industrial Inc. Fiber optic seam tracking apparatus
DE3438898A1 (de) * 1984-10-24 1986-04-24 Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen Optische abtasteinrichtung, insbesondere fuer suchkoepfe bei zielsuchenden flugkoerpern
DE3623318A1 (de) * 1986-07-11 1988-01-21 Thebock & Feil Gmbh Physikalis Vorrichtung zum eindimensionalen vermessen eines objektes
US4849643A (en) * 1987-09-18 1989-07-18 Eaton Leonard Technologies Optical probe with overlapping detection fields
US5008555A (en) * 1988-04-08 1991-04-16 Eaton Leonard Technologies, Inc. Optical probe with overlapping detection fields
US5616915A (en) * 1995-01-23 1997-04-01 Mars Incorporated Optical sensor for monitoring the status of a bill magazine in a bill validator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB901319A (en) * 1959-04-08 1962-07-18 Ass Elect Ind Improvements relating to optical measuring apparatus
US3220113A (en) * 1961-07-17 1965-11-30 Keuffel & Esser Co Surface checking device
SE321098B (es) * 1967-12-07 1970-02-23 Ericsson Telefon Ab L M
DE1909294B2 (de) * 1969-02-25 1971-03-11 Verfahren zum messen der breite oder des durchmessers eines gegenstandes und anordnung zur durchfuehrung des verfahrens
GB1347777A (en) * 1970-12-12 1974-02-27 Sick Optik Elektronik Erwin Photoelectric length measuring apparatus
GB1400253A (en) * 1972-03-17 1975-07-16 Ti Group Services Ltd Gauging dimensions
US3856412A (en) * 1973-06-08 1974-12-24 Zygo Corp Optical noncontacting gauge
US4074938A (en) * 1976-09-27 1978-02-21 Systems Research Laboratories, Inc. Optical dimension measuring device employing an elongated focused beam

Also Published As

Publication number Publication date
SE7800286L (sv) 1978-07-26
DE2802724A1 (de) 1978-08-03
US4208589A (en) 1980-06-17
AU517423B2 (en) 1981-07-30
ES466293A1 (es) 1979-01-16
BE863246A (fr) 1978-05-16
NL7800890A (nl) 1978-07-27
FR2378258A1 (fr) 1978-08-18
FR2378258B1 (es) 1982-05-28
AU3272678A (en) 1979-08-02
IT7847751A0 (it) 1978-01-24
GB1584452A (en) 1981-02-11
DE2802724B2 (de) 1980-03-20
IT1101965B (it) 1985-10-07
JPS53112768A (en) 1978-10-02
DE2802724C3 (de) 1980-11-20

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