FR2743147B1 - VISUAL APPARATUS FOR SURFACE CHARACTERISTICS OF REPRODUCED PARTS - Google Patents

VISUAL APPARATUS FOR SURFACE CHARACTERISTICS OF REPRODUCED PARTS

Info

Publication number
FR2743147B1
FR2743147B1 FR9515652A FR9515652A FR2743147B1 FR 2743147 B1 FR2743147 B1 FR 2743147B1 FR 9515652 A FR9515652 A FR 9515652A FR 9515652 A FR9515652 A FR 9515652A FR 2743147 B1 FR2743147 B1 FR 2743147B1
Authority
FR
France
Prior art keywords
surface characteristics
visual apparatus
reproduced parts
reproduced
parts
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.)
Expired - Fee Related
Application number
FR9515652A
Other languages
French (fr)
Other versions
FR2743147A1 (en
Inventor
Jean Philippe Sayag
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.)
ACEP France
Original Assignee
ACEP France
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 ACEP France filed Critical ACEP France
Priority to FR9515652A priority Critical patent/FR2743147B1/en
Publication of FR2743147A1 publication Critical patent/FR2743147A1/en
Application granted granted Critical
Publication of FR2743147B1 publication Critical patent/FR2743147B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956—Inspecting patterns on the surface of objects
    • G01N21/95607—Inspecting patterns on the surface of objects using a comparative method
    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956—Inspecting patterns on the surface of objects
    • G01N2021/95638—Inspecting patterns on the surface of objects for PCB's

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)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Supply And Installment Of Electrical Components (AREA)
FR9515652A 1995-12-28 1995-12-28 VISUAL APPARATUS FOR SURFACE CHARACTERISTICS OF REPRODUCED PARTS Expired - Fee Related FR2743147B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9515652A FR2743147B1 (en) 1995-12-28 1995-12-28 VISUAL APPARATUS FOR SURFACE CHARACTERISTICS OF REPRODUCED PARTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515652A FR2743147B1 (en) 1995-12-28 1995-12-28 VISUAL APPARATUS FOR SURFACE CHARACTERISTICS OF REPRODUCED PARTS

Publications (2)

Publication Number Publication Date
FR2743147A1 FR2743147A1 (en) 1997-07-04
FR2743147B1 true FR2743147B1 (en) 1998-02-27

Family

ID=9486077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9515652A Expired - Fee Related FR2743147B1 (en) 1995-12-28 1995-12-28 VISUAL APPARATUS FOR SURFACE CHARACTERISTICS OF REPRODUCED PARTS

Country Status (1)

Country Link
FR (1) FR2743147B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE620045A (en) * 1961-07-11
US4555798A (en) * 1983-06-20 1985-11-26 Kla Instruments Corporation Automatic system and method for inspecting hole quality
JPS60151503A (en) * 1984-01-18 1985-08-09 Keisoku Gijutsu Kenkyusho:Kk Initial position adjusting method of comparative inspecting device for two-dimensional image
JPS62103550A (en) * 1985-10-30 1987-05-14 Ngk Insulators Ltd Inspection method for pattern of printed board
US4894790A (en) * 1986-02-05 1990-01-16 Omron Tateisi Electronics Co. Input method for reference printed circuit board assembly data to an image processing printed circuit board assembly automatic inspection apparatus

Also Published As

Publication number Publication date
FR2743147A1 (en) 1997-07-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081020