SE397004B - Forfarande och anordning for detektering av oppningar i opaka material - Google Patents

Forfarande och anordning for detektering av oppningar i opaka material

Info

Publication number
SE397004B
SE397004B SE7407222A SE7407222A SE397004B SE 397004 B SE397004 B SE 397004B SE 7407222 A SE7407222 A SE 7407222A SE 7407222 A SE7407222 A SE 7407222A SE 397004 B SE397004 B SE 397004B
Authority
SE
Sweden
Prior art keywords
opaka
procedure
detecting openings
openings
detecting
Prior art date
Application number
SE7407222A
Other languages
English (en)
Other versions
SE7407222L (sv
Inventor
R M Trimble
N L Brouwer
Original Assignee
Aluminum Co Of America
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 Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of SE7407222L publication Critical patent/SE7407222L/xx
Publication of SE397004B publication Critical patent/SE397004B/sv

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
    • 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
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9072—Investigating the presence of flaws or contamination in a container or its contents with illumination or detection from inside the container
    • 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
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/909—Investigating the presence of flaws or contamination in a container or its contents in opaque containers or opaque container parts, e.g. cans, tins, caps, labels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/16—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a moving sheet or film
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/18—Investigating the presence of flaws defects or foreign matter

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
SE7407222A 1973-06-06 1974-05-31 Forfarande och anordning for detektering av oppningar i opaka material SE397004B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00367320A US3826923A (en) 1973-06-06 1973-06-06 System for detecting openings in opaque objects

Publications (2)

Publication Number Publication Date
SE7407222L SE7407222L (sv) 1974-12-09
SE397004B true SE397004B (sv) 1977-10-10

Family

ID=23446696

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7407222A SE397004B (sv) 1973-06-06 1974-05-31 Forfarande och anordning for detektering av oppningar i opaka material

Country Status (14)

Country Link
US (1) US3826923A (sv)
JP (1) JPS5023695A (sv)
AU (1) AU472868B2 (sv)
BE (1) BE815921A (sv)
BR (1) BR7404685D0 (sv)
CA (1) CA1033028A (sv)
DE (1) DE2427439A1 (sv)
DK (1) DK298174A (sv)
FR (1) FR2232759B1 (sv)
GB (1) GB1466125A (sv)
IT (1) IT1013300B (sv)
NL (1) NL7407630A (sv)
SE (1) SE397004B (sv)
ZA (1) ZA743267B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991882A (en) * 1975-05-30 1976-11-16 Aluminum Company Of America Method and apparatus for inspecting articles for openings
US4105122A (en) * 1976-11-26 1978-08-08 Borden, Inc. Inspecting cans for openings with light
JPS54139784A (en) * 1978-04-21 1979-10-30 Ngk Insulators Ltd Method and device for testing ceramic piece having innumerable through pores
US4305816A (en) * 1980-02-11 1981-12-15 Borden, Inc. Apparatus and method for inspecting containers
US4405233A (en) * 1980-06-05 1983-09-20 Bell Telephone Laboratories, Incorporated Photo-electric apparatus for testing electrical connector contacts
JP2926236B2 (ja) * 1988-11-30 1999-07-28 昭和アルミニウム株式会社 容器のピンホール検査装置
US5563700A (en) * 1995-05-05 1996-10-08 Aluminum Company Of America Method and apparatus for testing the material integrity of a converted can end
US5663791A (en) * 1996-03-01 1997-09-02 Princeton Scientific Instruments, Inc. Apparatus and method for testing elastic articles
DE19613560A1 (de) * 1996-04-04 1997-10-09 Krupp Ag Hoesch Krupp Meßverfahren zur Prüfung der Dichtigkeit von offenen Hohlkörpern und Vorrichtung für die Durchführung des Verfahrens
US20020112995A1 (en) * 2000-12-14 2002-08-22 Hess Edward P. Pin hole detection system
US6661020B2 (en) * 2001-08-30 2003-12-09 Delaware Capital Formation, Inc. Servo-shutter mechanism for detecting defects in cans
US8049878B2 (en) * 2008-08-22 2011-11-01 Corning Incorporated Systems and methods for detecting defects in ceramic filter bodies
US8285027B2 (en) * 2009-11-13 2012-10-09 Corning Incorporated High-resolution large-field scanning inspection system for extruded ceramic honeycomb structures
US8641942B2 (en) * 2010-05-12 2014-02-04 Corning Incorporated Laser scanning systems and methods for measuring extruded ceramic logs
US11287389B2 (en) 2016-07-29 2022-03-29 Corning Incorporated Apparatus and methods of aligning, inspecting and manufacturing ceramic honeycomb bodies
US11054358B1 (en) * 2020-02-06 2021-07-06 The Boeing Company Systems and methods for detection of surface and near-surface porosity
WO2023017507A1 (en) * 2021-08-08 2023-02-16 Shlomoff Liraz Container inspection system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758712A (en) * 1952-08-18 1956-08-14 Linderman Engineering Company Detecting apparatus
US2892951A (en) * 1956-07-11 1959-06-30 Linderman Engineering Company Detecting apparatus
US2939016A (en) * 1956-11-20 1960-05-31 Ibm Detecting apparatus
NL239261A (sv) * 1958-05-20
FR1301828A (fr) * 1960-05-16 1962-08-24 United States Steel Corp Installation de contrôle visuel de bandes se déplaçant à grande vitesse
US3576442A (en) * 1966-11-26 1971-04-27 Hoshitaka Nakamura Ampul inspector using multiple line scan cathode-ray tube
GB1194925A (en) * 1967-09-21 1970-06-17 Electronix Ten Inc Arrangement for Controlling the Resistance Value of Environment Sensitive Resistance Devices
US3708669A (en) * 1970-05-04 1973-01-02 Trw Inc Method and apparatus for calibrating a solar array

Also Published As

Publication number Publication date
FR2232759A1 (sv) 1975-01-03
AU472868B2 (en) 1976-06-10
CA1033028A (en) 1978-06-13
SE7407222L (sv) 1974-12-09
ZA743267B (en) 1975-05-28
JPS5023695A (sv) 1975-03-13
BR7404685D0 (pt) 1975-01-21
DK298174A (sv) 1975-01-20
NL7407630A (sv) 1974-12-10
US3826923A (en) 1974-07-30
DE2427439A1 (de) 1975-01-02
AU6876074A (en) 1975-11-13
FR2232759B1 (sv) 1977-03-11
IT1013300B (it) 1977-03-30
BE815921A (fr) 1974-12-05
GB1466125A (en) 1977-03-02

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