FR2295673A1 - Dispositif d'aplatissement de faisceau de rayons x - Google Patents

Dispositif d'aplatissement de faisceau de rayons x

Info

Publication number
FR2295673A1
FR2295673A1 FR7522806A FR7522806A FR2295673A1 FR 2295673 A1 FR2295673 A1 FR 2295673A1 FR 7522806 A FR7522806 A FR 7522806A FR 7522806 A FR7522806 A FR 7522806A FR 2295673 A1 FR2295673 A1 FR 2295673A1
Authority
FR
France
Prior art keywords
ray beam
flattening device
beam flattening
ray
flattening
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.)
Withdrawn
Application number
FR7522806A
Other languages
English (en)
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.)
Atomic Energy of Canada Ltd AECL
Original Assignee
Atomic Energy of Canada Ltd AECL
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 Atomic Energy of Canada Ltd AECL filed Critical Atomic Energy of Canada Ltd AECL
Publication of FR2295673A1 publication Critical patent/FR2295673A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05GX-RAY TECHNIQUE
    • H05G1/00X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02Constructional details
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/10Scattering devices; Absorbing devices; Ionising radiation filters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • X-Ray Techniques (AREA)
FR7522806A 1974-12-18 1975-07-22 Dispositif d'aplatissement de faisceau de rayons x Withdrawn FR2295673A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA216,333A CA1009382A (en) 1974-12-18 1974-12-18 X-ray beam flattener

Publications (1)

Publication Number Publication Date
FR2295673A1 true FR2295673A1 (fr) 1976-07-16

Family

ID=4101893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522806A Withdrawn FR2295673A1 (fr) 1974-12-18 1975-07-22 Dispositif d'aplatissement de faisceau de rayons x

Country Status (7)

Country Link
US (1) US4006361A (fr)
JP (1) JPS5178189A (fr)
CA (1) CA1009382A (fr)
DE (1) DE2533345C3 (fr)
FR (1) FR2295673A1 (fr)
GB (1) GB1473802A (fr)
SE (1) SE406240B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384416A1 (fr) * 1977-03-18 1978-10-13 Siemens Ag Accelerateur d'electrons
FR2414242A1 (fr) * 1978-01-09 1979-08-03 Ca Atomic Energy Ltd Dispositif utile comme source de photons a rayonnement de freinage
EP0253046A1 (fr) * 1986-07-15 1988-01-20 Instrument Ab Scanditronix Appareil pour la thérapie au moyen de particules sans charge

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836327B2 (ja) * 1976-01-10 1983-08-09 株式会社東芝 X線撮影装置
US4095114A (en) * 1977-03-18 1978-06-13 Siemens Aktiengesellschaft Arrangement for scattering electrons
US4288695A (en) * 1979-04-13 1981-09-08 Technicare Corporation Computerized tomographic scanner with shaped radiation filter
US4286167A (en) * 1979-05-14 1981-08-25 Varian Associates, Inc. Multi-element X-ray equalizing filter
US4831640A (en) * 1986-05-14 1989-05-16 The Perkin-Elmer Corporation Illumination system for x-ray lithography
JP2584490Y2 (ja) * 1991-12-12 1998-11-05 石川島播磨重工業株式会社 シンクロトロンにおけるsor光出射用窓装置
DE19534292C2 (de) * 1995-09-15 2000-02-17 Siemens Ag Röntgenstrahlenfilter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2030624B2 (de) * 1970-06-22 1980-10-09 Irmgard Fischer-Elektronik Konstruktionsbuero Und Werkstaetten Fuer Elektro- Und Vakuumtechnik, 7801 Voerstetten Röntgenstrahier mit einer Hohlanoden-Röntgenröhre für zahnmedizinische Röntgenaufnahmen
US3767931A (en) * 1972-11-14 1973-10-23 Varian Associates Adjustable x-ray beam collimator with shutter for illumination of the radiation pattern
US3873824A (en) * 1973-10-01 1975-03-25 Texas Instruments Inc X-ray lithography mask
US3892973A (en) * 1974-02-15 1975-07-01 Bell Telephone Labor Inc Mask structure for X-ray lithography

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384416A1 (fr) * 1977-03-18 1978-10-13 Siemens Ag Accelerateur d'electrons
FR2414242A1 (fr) * 1978-01-09 1979-08-03 Ca Atomic Energy Ltd Dispositif utile comme source de photons a rayonnement de freinage
EP0253046A1 (fr) * 1986-07-15 1988-01-20 Instrument Ab Scanditronix Appareil pour la thérapie au moyen de particules sans charge

Also Published As

Publication number Publication date
JPS5178189A (fr) 1976-07-07
CA1009382A (en) 1977-04-26
SE7508682L (sv) 1976-06-21
DE2533345C3 (de) 1980-03-20
DE2533345B2 (de) 1979-07-19
US4006361A (en) 1977-02-01
SE406240B (sv) 1979-01-29
GB1473802A (en) 1977-05-18
DE2533345A1 (de) 1976-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse