BE485224A - - Google Patents

Info

Publication number
BE485224A
BE485224A BE485224DA BE485224A BE 485224 A BE485224 A BE 485224A BE 485224D A BE485224D A BE 485224DA BE 485224 A BE485224 A BE 485224A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE485224A publication Critical patent/BE485224A/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/89Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901Optical details; Scanning details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/89Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/89Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/894Pinholes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00Photoelectric discharge tubes not involving the ionisation of a gas

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)
  • Electroplating Methods And Accessories (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BE485224D 1944-04-25 BE485224A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US532683A US2395181A (en) 1944-04-25 1944-04-25 Scanning light control for pinhole detectors

Publications (1)

Publication Number Publication Date
BE485224A true BE485224A (enrdf_load_html_response) 1900-01-01

Family

ID=24122738

Family Applications (1)

Application Number Title Priority Date Filing Date
BE485224D BE485224A (enrdf_load_html_response) 1944-04-25

Country Status (3)

Country Link
US (1) US2395181A (enrdf_load_html_response)
BE (1) BE485224A (enrdf_load_html_response)
GB (1) GB586612A (enrdf_load_html_response)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25671E (en) * 1964-10-27 Servo-controlled shutters for pinhole detectors
US2617483A (en) * 1947-10-08 1952-11-11 Donald C Porter Automatic electronic control mechanism
US2697649A (en) * 1949-04-19 1954-12-21 Ibm Card to film and film to card machine
US2739503A (en) * 1952-01-24 1956-03-27 Bethlehem Steel Corp Inspection device for moving strip
US2730348A (en) * 1952-05-14 1956-01-10 United States Steel Corp Edge scanner for strip material
US2820908A (en) * 1955-07-01 1958-01-21 Linderman Engineering Company Light shield
US3001080A (en) * 1956-01-11 1961-09-19 Special Instr Lab Inc Inspection apparatus
GB885278A (en) * 1957-04-09 1961-12-20 Nash Paul Inspection and sorting of sheet materials by photoelectric means
US2886716A (en) * 1957-07-23 1959-05-12 United States Steel Corp Light carriage and strip guide mechanism for pin hole detector
BE572861A (enrdf_load_html_response) * 1958-11-07
US3255356A (en) * 1961-05-01 1966-06-07 Bethiehem Steel Corp Light responsive non-contact shielding device
US3368079A (en) * 1965-11-04 1968-02-06 United States Steel Corp Strip guide for a pinhole detector
US4305816A (en) * 1980-02-11 1981-12-15 Borden, Inc. Apparatus and method for inspecting containers

Also Published As

Publication number Publication date
GB586612A (en) 1947-03-25
US2395181A (en) 1946-02-19

Similar Documents

Publication Publication Date Title
FR472581A (enrdf_load_html_response)
DE1249613B (enrdf_load_html_response)
AT12077B (enrdf_load_html_response)
AT12073B (enrdf_load_html_response)
AT11895B (enrdf_load_html_response)
AT10920B (enrdf_load_html_response)
AT2568B (enrdf_load_html_response)
AT13354B (enrdf_load_html_response)
AT13314B (enrdf_load_html_response)
AT12910B (enrdf_load_html_response)
FR385278A (enrdf_load_html_response)
AT12908B (enrdf_load_html_response)
AT12720B (enrdf_load_html_response)
AT14118B (enrdf_load_html_response)
AT12600B (enrdf_load_html_response)
AT6477B (enrdf_load_html_response)
AT6264B (enrdf_load_html_response)
AT4971B (enrdf_load_html_response)
AT11552B (enrdf_load_html_response)
AT2581B (enrdf_load_html_response)
AT11522B (enrdf_load_html_response)
AT2559B (enrdf_load_html_response)
AT2540B (enrdf_load_html_response)
AT2487B (enrdf_load_html_response)
AT14150B (enrdf_load_html_response)