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FR2706048B1 - Collimateur facilement contrôlable. - Google Patents

Collimateur facilement contrôlable.

Info

Publication number
FR2706048B1
FR2706048B1 FR9306746A FR9306746A FR2706048B1 FR 2706048 B1 FR2706048 B1 FR 2706048B1 FR 9306746 A FR9306746 A FR 9306746A FR 9306746 A FR9306746 A FR 9306746A FR 2706048 B1 FR2706048 B1 FR 2706048B1
Authority
FR
France
Prior art keywords
easily controllable
controllable collimator
collimator
controllable
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
FR9306746A
Other languages
English (en)
Other versions
FR2706048A1 (fr
Inventor
Bourguignon Michel
Pare Christian
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.)
Marelli Autronica SA
Original Assignee
Marelli Autronica SA
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 Marelli Autronica SA filed Critical Marelli Autronica SA
Priority to FR9306746A priority Critical patent/FR2706048B1/fr
Publication of FR2706048A1 publication Critical patent/FR2706048A1/fr
Application granted granted Critical
Publication of FR2706048B1 publication Critical patent/FR2706048B1/fr
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
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1648—Ancillary equipment for scintillation cameras, e.g. reference markers, devices for removing motion artifacts, calibration devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/30—Collimators
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine (AREA)
FR9306746A 1993-06-04 1993-06-04 Collimateur facilement contrôlable. Expired - Fee Related FR2706048B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9306746A FR2706048B1 (fr) 1993-06-04 1993-06-04 Collimateur facilement contrôlable.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306746A FR2706048B1 (fr) 1993-06-04 1993-06-04 Collimateur facilement contrôlable.

Publications (2)

Publication Number Publication Date
FR2706048A1 FR2706048A1 (fr) 1994-12-09
FR2706048B1 true FR2706048B1 (fr) 1995-08-04

Family

ID=9447792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9306746A Expired - Fee Related FR2706048B1 (fr) 1993-06-04 1993-06-04 Collimateur facilement contrôlable.

Country Status (1)

Country Link
FR (1) FR2706048B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011084790B4 (de) * 2011-10-19 2013-12-05 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Fertigungskontrolle eines Kollimators

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2253622A (en) * 1938-12-10 1941-08-26 Iten Johann Secondary ray screen
US2566998A (en) * 1948-11-05 1951-09-04 Charles E Bloom Bucky grid and method of making same
JPS54105967A (en) * 1978-02-08 1979-08-20 Toshiba Corp Defect test system for pattern featuring directivity
JPS60708B2 (ja) * 1979-11-07 1985-01-09 株式会社東芝 欠陥検査装置
FR2567276B1 (fr) * 1984-07-06 1988-02-19 Labo Electronique Physique Perfectionnement apporte a une camera pour la detection de rayonnements x et g, camera dont le bloc scintillateur possede une fenetre d'entree formee d'une structure-support mecaniquement rigide et tres faiblement absorbante auxdits rayonnements
FR2619927A1 (fr) * 1987-08-28 1989-03-03 Primat Didier Procede de verification des trous metallises d'une carte de circuit imprime multicouche et dispositif de mise en oeuvre
FR2619918A1 (fr) * 1987-09-01 1989-03-03 Primat Didier Procede de detection de trous cylindriques partiellement bouches parmi un ensemble de trous de meme diametre perces dans une plaque d'un materiau quelconque
JPH03120500A (ja) * 1989-10-04 1991-05-22 Toshiba Corp 多孔コリメータ及びその製造方法

Also Published As

Publication number Publication date
FR2706048A1 (fr) 1994-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse