FR1567215A - - Google Patents

Info

Publication number
FR1567215A
FR1567215A FR141666A FR1567215DA FR1567215A FR 1567215 A FR1567215 A FR 1567215A FR 141666 A FR141666 A FR 141666A FR 1567215D A FR1567215D A FR 1567215DA FR 1567215 A FR1567215 A FR 1567215A
Authority
FR
France
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
FR141666A
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1567215A publication Critical patent/FR1567215A/fr
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FR141666A 1968-02-26 1968-02-28 Expired FR1567215A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70820968A 1968-02-26 1968-02-26
FR141666 1968-02-28

Publications (1)

Publication Number Publication Date
FR1567215A true FR1567215A (fi) 1969-05-16

Family

ID=26181841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR141666A Expired FR1567215A (fi) 1968-02-26 1968-02-28

Country Status (2)

Country Link
US (1) US3474254A (fi)
FR (1) FR1567215A (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499717A1 (fr) * 1981-02-10 1982-08-13 Altim Control Ky Procede pour identifier les proprietes de surface des pieces de bois, en vue de leur classification

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575515A (en) * 1969-06-25 1971-04-20 Appalachian Electronic Instr Beam of yarn sheet monitoring apparatus
US4065213A (en) * 1969-10-22 1977-12-27 Curt Lennart Nyman Apparatus for and method of inspecting tubular textile goods
US3685912A (en) * 1970-04-01 1972-08-22 Ingenuics Inc Large area retro-transmitting light meter
CH510920A (de) * 1970-06-26 1971-07-31 Saurer Ag Adolph Optisches Verfahren zur Überwachung bewegter Körper und Vorrichtung zur Durchführung des Verfahrens
US3834822A (en) * 1973-03-29 1974-09-10 Gen Motors Corp Method and apparatus for surface defect detection using detection of non-symmetrical patterns of non-specularly reflected light
US3841761A (en) * 1973-10-24 1974-10-15 Neotec Corp Method and apparatus for detecting faults in fabric
JPS5196377A (fi) * 1975-02-21 1976-08-24
US4184175A (en) * 1977-02-09 1980-01-15 The Procter & Gamble Company Method of and apparatus for optically detecting anomalous subsurface structure in translucent articles
US4170419A (en) * 1977-02-23 1979-10-09 Camsco, Inc. Optical web inspection system
US4342515A (en) * 1978-01-27 1982-08-03 Hitachi, Ltd. Method of inspecting the surface of an object and apparatus therefor
US4189335A (en) * 1978-09-28 1980-02-19 The Dow Chemical Company Method for determining distribution of a coating composition on a carpet structure
DE2917875C2 (de) * 1979-05-03 1982-11-25 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Banknotenzustands-Feststellungsgerät
DE2925734C3 (de) * 1979-06-26 1982-06-24 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optisches Fehlersuchgerät für Materialbahnen
NL8006097A (nl) * 1980-11-07 1982-06-01 Nl Bank Nv Inrichting voor het automatisch vaststellen en beoordelen van kwaliteiten van afdrukken.
EP0123929B1 (de) * 1983-04-22 1988-06-22 Erwin Sick GmbH Optik-Elektronik Fehlerfeststellungsvorrichtung
DE3733791A1 (de) * 1987-10-06 1989-04-27 Herbst Protechna Gmbh Verfahren und vorrichtung zur optischen ueberwachung einer maschenware
US4864150A (en) * 1988-02-09 1989-09-05 Russell Corporation Method for inspecting, detecting and distinguishing sides of fabrics
US5444265A (en) * 1993-02-23 1995-08-22 Lsi Logic Corporation Method and apparatus for detecting defective semiconductor wafers during fabrication thereof
DE4434473A1 (de) * 1994-09-27 1996-03-28 Basler Gmbh Verfahren und Vorrichtung zur Qualitätskontrolle von Gegenständen mit polarisiertem Licht

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA620951A (en) * 1955-03-24 1961-05-30 Aktiengesellschaft Gebruder Loepfe Photo-electric sensing system and method therefor
US2961548A (en) * 1959-08-17 1960-11-22 Gpe Controls Inc Control system
US3046767A (en) * 1960-05-31 1962-07-31 Appalachian Electronic Instr Scanning heads for stop-motion devices for knitting machines
US3385971A (en) * 1965-08-06 1968-05-28 Appalachian Electric Instr Inc Radiation sensitive fabric flaw detecting systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499717A1 (fr) * 1981-02-10 1982-08-13 Altim Control Ky Procede pour identifier les proprietes de surface des pieces de bois, en vue de leur classification

Also Published As

Publication number Publication date
US3474254A (en) 1969-10-21

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse