FR2657192B1 - THIN BLADE COLLIMATOR. - Google Patents

THIN BLADE COLLIMATOR.

Info

Publication number
FR2657192B1
FR2657192B1 FR9000491A FR9000491A FR2657192B1 FR 2657192 B1 FR2657192 B1 FR 2657192B1 FR 9000491 A FR9000491 A FR 9000491A FR 9000491 A FR9000491 A FR 9000491A FR 2657192 B1 FR2657192 B1 FR 2657192B1
Authority
FR
France
Prior art keywords
thin blade
blade collimator
collimator
thin
blade
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
FR9000491A
Other languages
French (fr)
Other versions
FR2657192A1 (en
Inventor
Edouard Roudaut
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9000491A priority Critical patent/FR2657192B1/en
Priority to EP91400075A priority patent/EP0438345A1/en
Publication of FR2657192A1 publication Critical patent/FR2657192A1/en
Application granted granted Critical
Publication of FR2657192B1 publication Critical patent/FR2657192B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Particle Accelerators (AREA)
  • Joining Of Glass To Other Materials (AREA)
FR9000491A 1990-01-17 1990-01-17 THIN BLADE COLLIMATOR. Expired - Fee Related FR2657192B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9000491A FR2657192B1 (en) 1990-01-17 1990-01-17 THIN BLADE COLLIMATOR.
EP91400075A EP0438345A1 (en) 1990-01-17 1991-01-15 Thin blade collimator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9000491A FR2657192B1 (en) 1990-01-17 1990-01-17 THIN BLADE COLLIMATOR.

Publications (2)

Publication Number Publication Date
FR2657192A1 FR2657192A1 (en) 1991-07-19
FR2657192B1 true FR2657192B1 (en) 1993-11-05

Family

ID=9392847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9000491A Expired - Fee Related FR2657192B1 (en) 1990-01-17 1990-01-17 THIN BLADE COLLIMATOR.

Country Status (2)

Country Link
EP (1) EP0438345A1 (en)
FR (1) FR2657192B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300654A (en) * 1993-04-16 1994-11-16 Univ Delft Tech Grid to be called a slit pattern and a method for the manufacture thereof.
WO2004012207A2 (en) * 2002-07-26 2004-02-05 Bede Plc Optical device for high energy radiation
US7127037B2 (en) * 2002-07-26 2006-10-24 Bede Scientific Instruments Ltd. Soller slit using low density materials
CN102949204A (en) * 2011-08-30 2013-03-06 苏州雷泰医疗科技有限公司 Grating blade for radiotherapy equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0142841A3 (en) * 1983-11-18 1987-04-29 Kabushiki Kaisha Toshiba Aperture device of radiation diagnostic apparatus
NL8503151A (en) * 1985-11-15 1987-06-01 Optische Ind De Oude Delft Nv Piezoelectric Attenuation Tongue System For Slit Radiography Equipment.
US4739173A (en) * 1986-04-11 1988-04-19 Board Of Trustees Operating Michigan State University Collimator apparatus and method

Also Published As

Publication number Publication date
EP0438345A1 (en) 1991-07-24
FR2657192A1 (en) 1991-07-19

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Legal Events

Date Code Title Description
ST Notification of lapse