ES2130552T3 - Procedimiento de medida de las dimensiones del foco optico de un tubo radiogeno. - Google Patents

Procedimiento de medida de las dimensiones del foco optico de un tubo radiogeno.

Info

Publication number
ES2130552T3
ES2130552T3 ES95402802T ES95402802T ES2130552T3 ES 2130552 T3 ES2130552 T3 ES 2130552T3 ES 95402802 T ES95402802 T ES 95402802T ES 95402802 T ES95402802 T ES 95402802T ES 2130552 T3 ES2130552 T3 ES 2130552T3
Authority
ES
Spain
Prior art keywords
dimensions
tube
radiogen
procedure
measuring
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 - Lifetime
Application number
ES95402802T
Other languages
English (en)
Inventor
Etienne C Montel
Veronique H M Prejean-Lefevre
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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
Application filed by Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of ES2130552T3 publication Critical patent/ES2130552T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Measurement Of Radiation (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

EL PROCEDIMIENTO DE MEDICION DE DICHAS DIMENSIONES DEL FOCO OPTICO DE UN TUBO RADIOGENO CONSISTE EN REALIZAR UNA IMAGEN RADIOGRAFICA DEL FOCO OPTICO SOBRE UNA PELICULA DE GRANOS FINOS SENSIBLE A LOS RAYOS X, EN ILUMINAR LA PELICULA OBTENIDA MEDIANTE UNA LAMPARA QUE EMITE UNA RADIACION HOMOGENEA, EN ADQUIRIR UNA IMAGEN DE VIDEO DE LA PELICULA MEDIANTE UNA CAMARA, EN TRATAR LA IMAGEN DE VIDEO DE MANERA A OBTENER UNA IMAGEN BINARIA DEL FOCO OPTICO, EN MEDIR LAS DIMENSIONES DEL FOCO OPTICO DE LA IMAGEN BINARIA OBTENIDA. APLICACION EN EL CONTROL RADIOGRAFICA DE PIEZAS.
ES95402802T 1994-12-14 1995-12-13 Procedimiento de medida de las dimensiones del foco optico de un tubo radiogeno. Expired - Lifetime ES2130552T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9415045A FR2728353B1 (fr) 1994-12-14 1994-12-14 Procede de mesure des dimensions du foyer optique d'un tube radiogene
US08/573,259 US5606591A (en) 1994-12-14 1995-12-15 Procedure for measuring the dimensions of the optical focus of an X-ray tube

Publications (1)

Publication Number Publication Date
ES2130552T3 true ES2130552T3 (es) 1999-07-01

Family

ID=26231613

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95402802T Expired - Lifetime ES2130552T3 (es) 1994-12-14 1995-12-13 Procedimiento de medida de las dimensiones del foco optico de un tubo radiogeno.

Country Status (8)

Country Link
US (1) US5606591A (es)
EP (1) EP0717291B1 (es)
JP (1) JP2939169B2 (es)
AT (1) ATE177848T1 (es)
DE (1) DE69508362T2 (es)
ES (1) ES2130552T3 (es)
FR (1) FR2728353B1 (es)
GR (1) GR3030109T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6233349B1 (en) * 1997-06-20 2001-05-15 General Electric Company Apparata and methods of analyzing the focal spots of X-ray tubes
US7249886B1 (en) 2006-05-30 2007-07-31 General Electric Company Method and apparatus for measuring effective focal spot parameters of an X-ray source
US20090188438A1 (en) * 2008-01-29 2009-07-30 Schmucker Celina E Device for attaching an artificial tail to an animal
JP6381884B2 (ja) * 2013-10-09 2018-08-29 キヤノンメディカルシステムズ株式会社 医用画像診断装置および焦点サイズ校正方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022968A1 (de) * 1980-06-19 1981-12-24 Siemens AG, 1000 Berlin und 8000 München Messgeraet fuer den optischen brennfleck
FR2652909B1 (fr) * 1989-10-11 1992-03-27 Commissariat Energie Atomique Dispositif de localisation en temps reel de sources de rayonnement.
US4979199A (en) * 1989-10-31 1990-12-18 General Electric Company Microfocus X-ray tube with optical spot size sensing means

Also Published As

Publication number Publication date
FR2728353B1 (fr) 1997-01-24
DE69508362D1 (de) 1999-04-22
DE69508362T2 (de) 1999-09-09
FR2728353A1 (fr) 1996-06-21
GR3030109T3 (en) 1999-07-30
JP2939169B2 (ja) 1999-08-25
EP0717291B1 (fr) 1999-03-17
JPH08242401A (ja) 1996-09-17
ATE177848T1 (de) 1999-04-15
EP0717291A1 (fr) 1996-06-19
US5606591A (en) 1997-02-25

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