IL132675A - Process and instrument for checking the bonding of the cellular core of a honeycomb to a skin - Google Patents

Process and instrument for checking the bonding of the cellular core of a honeycomb to a skin

Info

Publication number
IL132675A
IL132675A IL13267599A IL13267599A IL132675A IL 132675 A IL132675 A IL 132675A IL 13267599 A IL13267599 A IL 13267599A IL 13267599 A IL13267599 A IL 13267599A IL 132675 A IL132675 A IL 132675A
Authority
IL
Israel
Prior art keywords
mask
observation
edge
light
illumination
Prior art date
Application number
IL13267599A
Other languages
English (en)
Other versions
IL132675A0 (en
Original Assignee
Snecma Moteurs
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 Snecma Moteurs filed Critical Snecma Moteurs
Publication of IL132675A0 publication Critical patent/IL132675A0/xx
Publication of IL132675A publication Critical patent/IL132675A/en

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
    • G01N21/95692—Patterns showing hole parts, e.g. honeycomb filtering structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • 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
    • G01N21/8803—Visual inspection

Landscapes

  • Physics & Mathematics (AREA)
  • General 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)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Laminated Bodies (AREA)
IL13267599A 1998-10-29 1999-11-01 Process and instrument for checking the bonding of the cellular core of a honeycomb to a skin IL132675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9813564A FR2785388B1 (fr) 1998-10-29 1998-10-29 Procede et instrument de controle de la liaison de l'ame alveolee d'un nid d'abeilles sur une peau

Publications (2)

Publication Number Publication Date
IL132675A0 IL132675A0 (en) 2001-03-19
IL132675A true IL132675A (en) 2004-03-28

Family

ID=9532125

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13267599A IL132675A (en) 1998-10-29 1999-11-01 Process and instrument for checking the bonding of the cellular core of a honeycomb to a skin

Country Status (8)

Country Link
US (1) US6452670B1 (ja)
EP (1) EP0997722B1 (ja)
JP (1) JP3710971B2 (ja)
CA (1) CA2287097C (ja)
DE (1) DE69939570D1 (ja)
ES (1) ES2313774T3 (ja)
FR (1) FR2785388B1 (ja)
IL (1) IL132675A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002257736A (ja) * 2001-03-02 2002-09-11 Ngk Insulators Ltd ハニカム構造体の端面検査方法及び装置
JP3715952B2 (ja) * 2002-07-05 2005-11-16 キヤノン株式会社 画像読取装置
ES2252420T3 (es) * 2002-11-19 2006-05-16 Denso Thermal Systems S.P.A. Metodo para probar la estanqueidad interna de un intercambiador de calor.
FR2854238B1 (fr) * 2003-04-28 2005-07-15 Snecma Moteurs Perfectionnement a un procede et a un instrument de controle de la liaison de l'ame alveolee d'un nid d'abeilles sur une peau
US8049878B2 (en) * 2008-08-22 2011-11-01 Corning Incorporated Systems and methods for detecting defects in ceramic filter bodies
DE102009039254A1 (de) * 2009-08-28 2013-05-08 Krones Aktiengesellschaft Vorrichtung und Verfahren zum Inspizieren etikettierter Gefäße
US8875562B2 (en) 2010-02-17 2014-11-04 Dow Global Technologies Llc Filter and membrane defect detection system
MX2013003499A (es) 2010-10-01 2013-05-20 Dow Global Technologies Llc Sistema y metodo para analizar tamaños de poro de substratos.
GB2543259B (en) * 2015-09-29 2018-03-28 Rolls Royce Plc A method and apparatus for inspecting a component having a cellular structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR668493A (fr) * 1928-03-30 1929-11-02 Procédé pour l'obtention d'un produit analogue à la térébenthine de venise
JPS5920840A (ja) * 1982-07-28 1984-02-02 Fujitsu Ltd 欠陥検査装置
DE69414297T2 (de) * 1993-03-31 1999-05-06 Ngk Insulators, Ltd., Nagoya, Aichi Verfahren und Vorrichtung zum Prüfen wabenförmiger Objekte mit mehreren Durchgangslöchern
FR2716260B1 (fr) 1994-02-16 1996-04-05 Sochata Energy 1 Soc Procédé et dispositif de contrôle de nids d'abeilles à l'aide de fibres optiques.

Also Published As

Publication number Publication date
JP2000136915A (ja) 2000-05-16
DE69939570D1 (de) 2008-10-30
EP0997722A1 (fr) 2000-05-03
IL132675A0 (en) 2001-03-19
FR2785388A1 (fr) 2000-05-05
CA2287097A1 (fr) 2000-04-29
US6452670B1 (en) 2002-09-17
JP3710971B2 (ja) 2005-10-26
FR2785388B1 (fr) 2000-12-01
EP0997722B1 (fr) 2008-09-17
CA2287097C (fr) 2005-12-27
ES2313774T3 (es) 2009-03-01

Similar Documents

Publication Publication Date Title
US5159322A (en) Apparatus to digitize graphic and scenic information and to determine the position of a stylus for input into a computer or the like
US20040233421A1 (en) Method and device for examining an object in a contactless manner, especially for examining the surface form of the same
US4588270A (en) Curvature measuring apparatus
EP1577745B1 (en) Coordinate input apparatus, its control method, and program
US6452670B1 (en) Process and instrument for checking the bonding of the cellular core of a honeycomb to a skin
CN101641566B (zh) 用于获得型材的几何特征的测量装置和方法
US6421451B2 (en) Step difference detection apparatus and processing apparatus using the same
US20010030744A1 (en) Method of simultaneously applying multiple illumination schemes for simultaneous image acquisition in an imaging system
EP0523152A1 (en) THREE-DIMENSIONAL REAL-TIME FEELING SYSTEM.
JPS6345543A (ja) 透明材料要素の表面の不整及び吸蔵の試験装置
JPH02129942A (ja) 三次元物体の自動分析方法および装置
CA2160955A1 (en) Process and apparatus for the inspection of objects, particularly bottles
JP5563799B2 (ja) 凹凸パターン検出装置
CN108253900A (zh) 光学扫描高度测量装置
US20040066505A1 (en) Apparatus and method to inspect objects
JPH11153411A (ja) 段差検知装置およびこれを用いた処理装置
US5268747A (en) Apparatus for the simultaneous non-contacting testing of a plurality of points on a test material, as well as the use thereof
JPS636680A (ja) 走査装置及び走査方法
US3980893A (en) Alignment means for a flaw detection system employing a light collector rod
EP0244102B1 (en) Inspection apparatus
US5650869A (en) Point relay scanner utilizing ellipsoidal mirrors
JP2000232564A (ja) 対象物の不均一照度を補償する光学系
JP3163535B2 (ja) 透明体の凹凸マーク読み取り装置
Bentley The inspectron: An automatic optical printed circuit board (PCB) inspector
US4968139A (en) Illuminating system for the visual inspection of objects

Legal Events

Date Code Title Description
ERR Corrigendum

Free format text: JOURNAL 1/04 P.294 PATENT APPLICATION NO. 132675 CORRECT TO ......... PARIS

KB Patent renewed
HC Change of name of proprietor(s)

Owner name: SNECMA

Free format text: FORMER NAME:SNECMA MOTEURS

KB Patent renewed
KB Patent renewed
KB Patent renewed
EXP Patent expired