FR2319127A1 - Dispositif optique pour determiner l'angle d'emergence d'un rayon lumineux - Google Patents

Dispositif optique pour determiner l'angle d'emergence d'un rayon lumineux

Info

Publication number
FR2319127A1
FR2319127A1 FR7621731A FR7621731A FR2319127A1 FR 2319127 A1 FR2319127 A1 FR 2319127A1 FR 7621731 A FR7621731 A FR 7621731A FR 7621731 A FR7621731 A FR 7621731A FR 2319127 A1 FR2319127 A1 FR 2319127A1
Authority
FR
France
Prior art keywords
determining
optical device
emergence angle
light bay
bay
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.)
Granted
Application number
FR7621731A
Other languages
English (en)
Other versions
FR2319127B1 (fr
Inventor
Erwin Sick
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.)
Erwin Sick GmbH Optik Elektronik
Original Assignee
Erwin Sick GmbH Optik Elektronik
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 Erwin Sick GmbH Optik Elektronik filed Critical Erwin Sick GmbH Optik Elektronik
Publication of FR2319127A1 publication Critical patent/FR2319127A1/fr
Application granted granted Critical
Publication of FR2319127B1 publication Critical patent/FR2319127B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901—Optical details; Scanning details
    • 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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
FR7621731A 1975-07-21 1976-07-16 Dispositif optique pour determiner l'angle d'emergence d'un rayon lumineux Granted FR2319127A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2532603A DE2532603C3 (de) 1975-07-21 1975-07-21 Optische Vorrichtung zur Bestimmung des Lichtaustrittswinkels

Publications (2)

Publication Number Publication Date
FR2319127A1 true FR2319127A1 (fr) 1977-02-18
FR2319127B1 FR2319127B1 (fr) 1980-07-18

Family

ID=5952079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621731A Granted FR2319127A1 (fr) 1975-07-21 1976-07-16 Dispositif optique pour determiner l'angle d'emergence d'un rayon lumineux

Country Status (8)

Country Link
US (1) US4085322A (fr)
JP (1) JPS5215358A (fr)
CH (1) CH608099A5 (fr)
DE (1) DE2532603C3 (fr)
FR (1) FR2319127A1 (fr)
GB (1) GB1555236A (fr)
IT (1) IT1063714B (fr)
SE (1) SE430829B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331806A1 (fr) * 1975-11-12 1977-06-10 Sick Optik Elektronik Erwin Dispositif de concentration de lumiere emanant d'un champ lineaire sur un recepteur

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654465C3 (de) * 1976-12-01 1981-12-03 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Mischkammer in Form eines innen verspiegelten optischen Kanals
DE2700027C3 (de) * 1977-01-03 1979-09-20 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtleitstab
DE2727927C3 (de) * 1977-06-21 1980-01-24 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Vorrichtung zur getrennten Erfassung von Lichtstrahlen
DE2827705C3 (de) * 1978-06-23 1981-07-30 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Gerät zur Feststellung von Fehlern an Bahnmaterial
DE3000352C2 (de) * 1980-01-07 1986-07-24 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optoelektronisches Überwachungsgerät
DE3006072C2 (de) * 1980-02-19 1984-11-29 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Fehlstellenermittlungsvorrichtung für Materialbahnen
DE3006071C2 (de) * 1980-02-19 1987-05-27 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtsammelanordnung in einer Vorrichtung zur Abtastung einer Fläche wie z.B. einer Materialbahn längs einer Geraden mittels eines Lichtstrahls
US4311357A (en) * 1980-09-08 1982-01-19 Raymus K. Payton Annular scanning light pulse system
DE3037622C2 (de) * 1980-10-04 1987-02-26 Theodor Prof. Dr.-Ing. 1000 Berlin Gast Einrichtung zur Bestimmung der Oberflächengüte
DE3044314C2 (de) * 1980-11-25 1986-08-14 kabelmetal electro GmbH, 3000 Hannover Gehäuse zur Aufnahme von mit Wärme erzeugenden elektronischen Bauteilen bestückten gedruckten Schaltungen
GB2117897B (en) * 1982-03-03 1986-04-16 Sira Ltd Detecting surface defects
DE3232885A1 (de) * 1982-09-04 1984-03-08 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur automatischen pruefung von oberflaechen
US4620230A (en) * 1984-09-24 1986-10-28 The Boeing Company Display system
JPH0627901B2 (ja) * 1985-03-11 1994-04-13 富士写真フイルム株式会社 半導体レ−ザ光源装置
DE3800543A1 (de) * 1988-01-12 1989-07-20 Feldmuehle Ag Vorrichtung zum pruefen von sich mit hoher geschwindigkeit bewegenden bahnfoermigen flaechengebilden
US6509964B2 (en) 2001-05-15 2003-01-21 Amt Inc. Multi-beam apparatus for measuring surface quality
WO2004104666A1 (fr) * 2003-05-23 2004-12-02 Fujitsu Limited Element optique, unite de transmission optique et systeme de transmission optique
CN115930850B (zh) * 2023-02-06 2023-05-30 宜科(天津)电子有限公司 一种检测物体表面粗糙度的数据处理系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1962594A1 (de) * 1969-12-13 1971-06-24 Licentia Gmbh Vorrichtung zum Abtasten von bogen- oder bandfoermigem,durchlaufendem Gut
US3728548A (en) * 1971-04-01 1973-04-17 Sick Optik Elektronik Erwin Device for measuring the intensity of a scanning light beam by means of a light conducting rod
DE1211421B (fr) * 1963-12-12 1973-11-15
US3860814A (en) * 1971-11-15 1975-01-14 Daniel M Klang Light collecting and transmitting apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946253A (en) * 1955-10-31 1960-07-26 Jr Melville Clark Photoelectric apparatus for generating musical tones
US3322032A (en) * 1965-03-26 1967-05-30 Sam L Leach Image display device
US3884217A (en) * 1972-09-20 1975-05-20 Ecothermia Inc Method and apparatus for collecting solar energy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211421B (fr) * 1963-12-12 1973-11-15
DE1962594A1 (de) * 1969-12-13 1971-06-24 Licentia Gmbh Vorrichtung zum Abtasten von bogen- oder bandfoermigem,durchlaufendem Gut
US3728548A (en) * 1971-04-01 1973-04-17 Sick Optik Elektronik Erwin Device for measuring the intensity of a scanning light beam by means of a light conducting rod
US3860814A (en) * 1971-11-15 1975-01-14 Daniel M Klang Light collecting and transmitting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331806A1 (fr) * 1975-11-12 1977-06-10 Sick Optik Elektronik Erwin Dispositif de concentration de lumiere emanant d'un champ lineaire sur un recepteur

Also Published As

Publication number Publication date
IT1063714B (it) 1985-02-11
FR2319127B1 (fr) 1980-07-18
DE2532603B2 (de) 1978-04-13
CH608099A5 (fr) 1978-12-15
US4085322A (en) 1978-04-18
DE2532603C3 (de) 1978-12-14
DE2532603A1 (de) 1977-01-27
JPS5215358A (en) 1977-02-04
SE7608141L (sv) 1977-01-22
SE430829B (sv) 1983-12-12
JPS5611084B2 (fr) 1981-03-12
GB1555236A (en) 1979-11-07

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Legal Events

Date Code Title Description
ST Notification of lapse