DE69508362T2 - Verfahren zur Messung der Focus-Dimension eines Röntgenröhres - Google Patents

Verfahren zur Messung der Focus-Dimension eines Röntgenröhres

Info

Publication number
DE69508362T2
DE69508362T2 DE69508362T DE69508362T DE69508362T2 DE 69508362 T2 DE69508362 T2 DE 69508362T2 DE 69508362 T DE69508362 T DE 69508362T DE 69508362 T DE69508362 T DE 69508362T DE 69508362 T2 DE69508362 T2 DE 69508362T2
Authority
DE
Germany
Prior art keywords
measuring
ray tube
focal point
film
focus dimension
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
DE69508362T
Other languages
English (en)
Other versions
DE69508362D1 (de
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
Publication of DE69508362D1 publication Critical patent/DE69508362D1/de
Application granted granted Critical
Publication of DE69508362T2 publication Critical patent/DE69508362T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE69508362T 1994-12-14 1995-12-13 Verfahren zur Messung der Focus-Dimension eines Röntgenröhres Expired - Fee Related DE69508362T2 (de)

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 (2)

Publication Number Publication Date
DE69508362D1 DE69508362D1 (de) 1999-04-22
DE69508362T2 true DE69508362T2 (de) 1999-09-09

Family

ID=26231613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508362T Expired - Fee Related DE69508362T2 (de) 1994-12-14 1995-12-13 Verfahren zur Messung der Focus-Dimension eines Röntgenröhres

Country Status (8)

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

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
DE69508362D1 (de) 1999-04-22
EP0717291A1 (de) 1996-06-19
EP0717291B1 (de) 1999-03-17
GR3030109T3 (en) 1999-07-30
JP2939169B2 (ja) 1999-08-25
JPH08242401A (ja) 1996-09-17
ATE177848T1 (de) 1999-04-15
ES2130552T3 (es) 1999-07-01
FR2728353A1 (fr) 1996-06-21
US5606591A (en) 1997-02-25
FR2728353B1 (fr) 1997-01-24

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SNECMA MOTEURS, PARIS, FR

8339 Ceased/non-payment of the annual fee