GR3030109T3 - Method of measuring the focus dimension of a X-ray tube - Google Patents

Method of measuring the focus dimension of a X-ray tube

Info

Publication number
GR3030109T3
GR3030109T3 GR990401191T GR990401191T GR3030109T3 GR 3030109 T3 GR3030109 T3 GR 3030109T3 GR 990401191 T GR990401191 T GR 990401191T GR 990401191 T GR990401191 T GR 990401191T GR 3030109 T3 GR3030109 T3 GR 3030109T3
Authority
GR
Greece
Prior art keywords
measuring
ray tube
focal point
film
focus dimension
Prior art date
Application number
GR990401191T
Other languages
English (en)
Inventor
Etienne C Montel
Veronique H M Prejean-Lefevre
Original Assignee
Snecma
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 filed Critical Snecma
Publication of GR3030109T3 publication Critical patent/GR3030109T3/el

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

  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (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)
  • Length Measuring Devices By Optical Means (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
GR990401191T 1994-12-14 1999-04-30 Method of measuring the focus dimension of a X-ray tube GR3030109T3 (en)

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
GR3030109T3 true GR3030109T3 (en) 1999-07-30

Family

ID=26231613

Family Applications (1)

Application Number Title Priority Date Filing Date
GR990401191T GR3030109T3 (en) 1994-12-14 1999-04-30 Method of measuring the focus dimension of a X-ray tube

Country Status (8)

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

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
EP0717291B1 (fr) 1999-03-17
US5606591A (en) 1997-02-25
FR2728353B1 (fr) 1997-01-24
DE69508362D1 (de) 1999-04-22
FR2728353A1 (fr) 1996-06-21
JPH08242401A (ja) 1996-09-17
ES2130552T3 (es) 1999-07-01
DE69508362T2 (de) 1999-09-09
EP0717291A1 (fr) 1996-06-19
JP2939169B2 (ja) 1999-08-25
ATE177848T1 (de) 1999-04-15

Similar Documents

Publication Publication Date Title
DE69932934D1 (de) Vorrichtung zur fokussierung von röntgenstrahlen
JPS5714817A (en) Light source device for optical apparatus
JPH04500565A (ja) 積分空洞による線形光源
GR3030109T3 (en) Method of measuring the focus dimension of a X-ray tube
ATE19451T1 (de) Verfahren zur einstellung und ueberwachung eines belichtungsflecks.
PL336944A1 (en) Apparatus for providing illumination of a predetermined area
DE69233627D1 (de) Medizinischer Apparat zur Beleuchtung eines Behandlungsbereiches
JPS56120908A (en) Distance detecting device for endoscope
DE69910530D1 (de) Träger für Vorrichtungen zur Eindringdetektion
IT1099157B (it) Dispositivo di illuminazione per scopi medicali,specialmente odontoiatrici
US3318216A (en) Photographic transillumination
DE59601707D1 (de) Kamera mit objektiv- und bildträgereinstellvorrichtung und scharfstellverfahren
JPS57154206A (en) Focusing device
DE69207787D1 (de) Augenbeobachtungsgerät
JPS52126241A (en) Slit illumination device
DE69109390D1 (de) Röntgenuntersuchungsapparat mit Röntgenbildverstärkerröhre.
SE8404741L (sv) Anordning vid en anleggning for genomlysning av objekt medelst rontgenstralning
GB9121523D0 (en) Infra-red detection apparatus
JPS57165745A (en) Inspecting device using radioactive rays
JPS5586752A (en) Image pick-up method of monitoring display for photo-typesetting
JPS5633506A (en) Device for measuring outside diameter
JPS57201264A (en) Illuminating device for copying machine
JPS54149421A (en) Image pickup system
DE50214635D1 (de) Verfahren und vorrichtung zur aufnahme von objekten
KR950004732U (ko) 음극선관용 노광장치의 광원조립체