FR2447550A1 - Dispositif d'examen d'objets - Google Patents

Dispositif d'examen d'objets

Info

Publication number
FR2447550A1
FR2447550A1 FR8001295A FR8001295A FR2447550A1 FR 2447550 A1 FR2447550 A1 FR 2447550A1 FR 8001295 A FR8001295 A FR 8001295A FR 8001295 A FR8001295 A FR 8001295A FR 2447550 A1 FR2447550 A1 FR 2447550A1
Authority
FR
France
Prior art keywords
signal
video
fault
event
screen
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
FR8001295A
Other languages
English (en)
French (fr)
Other versions
FR2447550B1 (OSRAM
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.)
Hajime Industries Ltd
Original Assignee
Hajime Industries Ltd
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 Hajime Industries Ltd filed Critical Hajime Industries Ltd
Publication of FR2447550A1 publication Critical patent/FR2447550A1/fr
Application granted granted Critical
Publication of FR2447550B1 publication Critical patent/FR2447550B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • 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

Landscapes

  • 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)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR8001295A 1979-01-25 1980-01-22 Dispositif d'examen d'objets Granted FR2447550A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP793079A JPS55100787A (en) 1979-01-25 1979-01-25 Inspection unit for body

Publications (2)

Publication Number Publication Date
FR2447550A1 true FR2447550A1 (fr) 1980-08-22
FR2447550B1 FR2447550B1 (OSRAM) 1983-09-09

Family

ID=11679233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001295A Granted FR2447550A1 (fr) 1979-01-25 1980-01-22 Dispositif d'examen d'objets

Country Status (6)

Country Link
US (1) US4437115A (OSRAM)
JP (1) JPS55100787A (OSRAM)
CA (1) CA1139425A (OSRAM)
DE (1) DE3002186C2 (OSRAM)
FR (1) FR2447550A1 (OSRAM)
GB (1) GB2042845B (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541013A (en) * 1982-07-19 1985-09-10 Alpert Sidney A Football signaling system
GB8623093D0 (en) * 1986-09-25 1986-10-29 Atomic Energy Authority Uk Superimposition in video display system
JPH02310450A (ja) * 1989-05-26 1990-12-26 Hajime Sangyo Kk 物体の検査装置
JPH06103274B2 (ja) * 1989-07-24 1994-12-14 肇産業株式会社 物体の表面検査装置
DE19723369A1 (de) * 1997-06-04 1998-12-10 Bitex Gmbh Verfahren zur visuellen Erkennung der Unterschiede zwischen zwei Bildinhalten
US6064429A (en) * 1997-08-18 2000-05-16 Mcdonnell Douglas Corporation Foreign object video detection and alert system and method
US7171033B2 (en) * 2001-03-28 2007-01-30 The Boeing Company System and method for identifying defects in a composite structure
US6871684B2 (en) 2002-08-13 2005-03-29 The Boeing Company System for identifying defects in a composite structure
US7424902B2 (en) * 2004-11-24 2008-09-16 The Boeing Company In-process vision detection of flaw and FOD characteristics
US20060108048A1 (en) * 2004-11-24 2006-05-25 The Boeing Company In-process vision detection of flaws and fod by back field illumination

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2094751A5 (OSRAM) * 1970-08-14 1972-02-04 Pouthier Christian
FR2280276A1 (fr) * 1974-07-22 1976-02-20 Philips Nv Procede permettant de tester une configuration bidimensionnelle
FR2288432A1 (fr) * 1974-10-17 1976-05-14 Westinghouse Electric Corp Analyseur differentiel a echantillonnage
JPS5312384A (en) * 1976-07-20 1978-02-03 Fujitsu Ltd Indicating method for defect mark
US4123170A (en) * 1975-11-26 1978-10-31 Nippon Jido Seigyo, Ltd. Apparatus for detecting defects in patterns

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580997A (en) 1968-07-05 1971-05-25 Balteau Electric Corp Video system for automatic production line inspection by x-ray
JPS4814272B1 (OSRAM) 1970-12-31 1973-05-04
US3916439A (en) 1974-03-08 1975-10-28 Westinghouse Electric Corp Inspection system employing differential imaging
US4017680A (en) 1974-07-26 1977-04-12 Image Analysing Computers Limited Methods and apparatus involving light pen interaction with a real time display
US4002823A (en) * 1974-11-01 1977-01-11 Ball Corporation Method and apparatus for video inspection of articles of manufacture
DE2720865A1 (de) 1977-05-10 1978-11-23 Philips Patentverwaltung Anordnung zur untersuchung von objekten
US4168510A (en) 1978-01-16 1979-09-18 Cbs Inc. Television system for displaying and recording paths of motion

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2094751A5 (OSRAM) * 1970-08-14 1972-02-04 Pouthier Christian
FR2280276A1 (fr) * 1974-07-22 1976-02-20 Philips Nv Procede permettant de tester une configuration bidimensionnelle
US4006296A (en) * 1974-07-22 1977-02-01 U.S. Philips Corporation Method of and apparatus for testing a two dimensional pattern
FR2288432A1 (fr) * 1974-10-17 1976-05-14 Westinghouse Electric Corp Analyseur differentiel a echantillonnage
US4123170A (en) * 1975-11-26 1978-10-31 Nippon Jido Seigyo, Ltd. Apparatus for detecting defects in patterns
JPS5312384A (en) * 1976-07-20 1978-02-03 Fujitsu Ltd Indicating method for defect mark

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ABJP/78 *

Also Published As

Publication number Publication date
DE3002186C2 (de) 1985-04-04
GB2042845B (en) 1983-05-05
JPS55100787A (en) 1980-07-31
FR2447550B1 (OSRAM) 1983-09-09
GB2042845A (en) 1980-09-24
DE3002186A1 (de) 1980-08-07
US4437115A (en) 1984-03-13
CA1139425A (en) 1983-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse