FR2972800B1 - Dispositif de recherche de defauts sur des pieces par endoscopie - Google Patents

Dispositif de recherche de defauts sur des pieces par endoscopie

Info

Publication number
FR2972800B1
FR2972800B1 FR1152123A FR1152123A FR2972800B1 FR 2972800 B1 FR2972800 B1 FR 2972800B1 FR 1152123 A FR1152123 A FR 1152123A FR 1152123 A FR1152123 A FR 1152123A FR 2972800 B1 FR2972800 B1 FR 2972800B1
Authority
FR
France
Prior art keywords
sheath
head
distal end
light guiding
image transmission
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.)
Active
Application number
FR1152123A
Other languages
English (en)
Other versions
FR2972800A1 (fr
Inventor
Sadia Bousquet
Pascal Cendrier
Jean Claude Lemoal
Jean Rovegno
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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
Priority to FR1152123A priority Critical patent/FR2972800B1/fr
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to US14/000,014 priority patent/US9699417B2/en
Priority to CA2824382A priority patent/CA2824382C/fr
Priority to EP12711949.3A priority patent/EP2681537B1/fr
Priority to CN201280010710.1A priority patent/CN103597340B/zh
Priority to BR112013018388-8A priority patent/BR112013018388B1/pt
Priority to JP2013555923A priority patent/JP6118736B2/ja
Priority to EP22174590.4A priority patent/EP4063837A1/fr
Priority to RU2013143793/28A priority patent/RU2598157C2/ru
Priority to PCT/FR2012/050411 priority patent/WO2012117196A1/fr
Publication of FR2972800A1 publication Critical patent/FR2972800A1/fr
Application granted granted Critical
Publication of FR2972800B1 publication Critical patent/FR2972800B1/fr
Priority to US15/415,552 priority patent/US9693021B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
    • 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
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
FR1152123A 2011-02-28 2011-03-15 Dispositif de recherche de defauts sur des pieces par endoscopie Active FR2972800B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR1152123A FR2972800B1 (fr) 2011-03-15 2011-03-15 Dispositif de recherche de defauts sur des pieces par endoscopie
RU2013143793/28A RU2598157C2 (ru) 2011-02-28 2012-02-28 Устройство для поиска дефектов на деталях посредством эндоскопии
EP12711949.3A EP2681537B1 (fr) 2011-02-28 2012-02-28 Dispositif de recherche de defauts sur des pieces par endoscopie
CN201280010710.1A CN103597340B (zh) 2011-02-28 2012-02-28 通过内窥镜检查查找部件缺陷的设备
BR112013018388-8A BR112013018388B1 (pt) 2011-02-28 2012-02-28 dispositivo de busca de defeitos em peças mascaradas acessíveis por uma passagem não retilínea e processo de controle não destrutivo por ressudação de uma peça mascarada por meio de um tal dispositivo
JP2013555923A JP6118736B2 (ja) 2011-02-28 2012-02-28 内視鏡検査によって部品上の欠陥を探索するための装置
US14/000,014 US9699417B2 (en) 2011-02-28 2012-02-28 Device for searching for defects on parts by endoscopy
CA2824382A CA2824382C (fr) 2011-02-28 2012-02-28 Dispositif de recherche de defauts sur des pieces par endoscopie
PCT/FR2012/050411 WO2012117196A1 (fr) 2011-02-28 2012-02-28 Dispositif de recherche de defauts sur des pieces par endoscopie
EP22174590.4A EP4063837A1 (fr) 2011-02-28 2012-02-28 Dispositif de recherche de defauts sur des pieces par endoscopie
US15/415,552 US9693021B2 (en) 2011-02-28 2017-01-25 Device for searching for defects on parts by endoscopy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1152123A FR2972800B1 (fr) 2011-03-15 2011-03-15 Dispositif de recherche de defauts sur des pieces par endoscopie

Publications (2)

Publication Number Publication Date
FR2972800A1 FR2972800A1 (fr) 2012-09-21
FR2972800B1 true FR2972800B1 (fr) 2013-03-22

Family

ID=44548341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152123A Active FR2972800B1 (fr) 2011-02-28 2011-03-15 Dispositif de recherche de defauts sur des pieces par endoscopie

Country Status (1)

Country Link
FR (1) FR2972800B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631626A (en) * 1979-08-24 1981-03-31 Kawasaki Heavy Ind Ltd Flaw detecting method with inner surface penetration
US5115136A (en) * 1990-08-06 1992-05-19 Olympus Corporation Ultraviolet remote visual inspection system
US20050041097A1 (en) * 2003-08-19 2005-02-24 Bernstein Robert M. Non-medical videoscope
GB0601327D0 (en) * 2006-01-24 2006-03-01 Rolls Royce Plc Maintenance method
FR2925177B1 (fr) * 2007-12-17 2010-04-16 Tokendo Sonde endoscopie a double bequillage

Also Published As

Publication number Publication date
FR2972800A1 (fr) 2012-09-21

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