ATE553483T1 - Herstellung von mehrblatt-kollimatoren - Google Patents

Herstellung von mehrblatt-kollimatoren

Info

Publication number
ATE553483T1
ATE553483T1 AT06764882T AT06764882T ATE553483T1 AT E553483 T1 ATE553483 T1 AT E553483T1 AT 06764882 T AT06764882 T AT 06764882T AT 06764882 T AT06764882 T AT 06764882T AT E553483 T1 ATE553483 T1 AT E553483T1
Authority
AT
Austria
Prior art keywords
current
blank
fluid
ecm
mould
Prior art date
Application number
AT06764882T
Other languages
English (en)
Inventor
Duncan Bourne
Original Assignee
Elekta Ab
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 Elekta Ab filed Critical Elekta Ab
Application granted granted Critical
Publication of ATE553483T1 publication Critical patent/ATE553483T1/de

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF 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)
  • Radiation-Therapy Devices (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Nuclear Medicine (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AT06764882T 2005-07-01 2006-06-30 Herstellung von mehrblatt-kollimatoren ATE553483T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0513465.5A GB0513465D0 (en) 2005-07-01 2005-07-01 Manufacture of multi-leaf collimators
PCT/GB2006/002451 WO2007003925A2 (en) 2005-07-01 2006-06-30 Manufacture of multi-leaf collimators

Publications (1)

Publication Number Publication Date
ATE553483T1 true ATE553483T1 (de) 2012-04-15

Family

ID=34856480

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06764882T ATE553483T1 (de) 2005-07-01 2006-06-30 Herstellung von mehrblatt-kollimatoren

Country Status (6)

Country Link
US (1) US20090173637A1 (de)
EP (1) EP1899984B1 (de)
CN (1) CN101213616A (de)
AT (1) ATE553483T1 (de)
GB (1) GB0513465D0 (de)
WO (1) WO2007003925A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2457483A (en) 2008-02-15 2009-08-19 Elekta Ab Multi-leaf collimator
US9795805B2 (en) * 2015-09-25 2017-10-24 Varian Medical Systems, Inc. Proton therapy multi-leaf collimator beam shaping

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135571A (en) * 1964-12-23 1968-12-04 Rolls Royce Electrochemical machining
US4159407A (en) * 1974-03-23 1979-06-26 Rolls-Royce (1971) Limited Methods and apparatus for electrically machining a work piece
US3909368A (en) * 1974-07-12 1975-09-30 Louis W Raymond Electroplating method and apparatus
JPS56163839A (en) * 1980-05-15 1981-12-16 Inoue Japax Res Inc Electric discharge machining apparatus
SU1006551A1 (ru) * 1981-07-03 1983-03-23 Предприятие П/Я Р-6668 Раствор дл электрохимикомеханического полировани изделий
US4448655A (en) * 1981-11-17 1984-05-15 Inoue-Japax Research Incorporated Traveling-wire electroerosion machining electrode and method
GB2211710A (en) * 1987-10-28 1989-07-05 Philips Nv Multileaf collimator
SU1726545A1 (ru) * 1990-01-29 1992-04-15 Московский институт тонкой химической технологии им.М.В.Ломоносова Способ переработки молибденовых или вольфрамовых сплавов
US5820744A (en) * 1996-09-30 1998-10-13 Doncasters, Turbo Products Division Electrochemical machining method and apparatus
DE19729596A1 (de) * 1997-07-10 1999-01-14 Siemens Ag Streustrahlenraster
US6175615B1 (en) * 1999-04-12 2001-01-16 General Electric Company Radiation imager collimator
US6562227B2 (en) * 2001-07-31 2003-05-13 General Electric Company Plunge electromachining
US6866769B2 (en) * 2001-11-14 2005-03-15 General Electric Company Drive head and ECM method and tool for making same
US20050084072A1 (en) * 2003-10-17 2005-04-21 Jmp Industries, Inc., An Ohio Corporation Collimator fabrication
US20050145506A1 (en) * 2003-12-29 2005-07-07 Taylor E. J. Electrochemical etching of circuitry for high density interconnect electronic modules
US20050247569A1 (en) * 2004-05-07 2005-11-10 Lamphere Michael S Distributed arc electroerosion

Also Published As

Publication number Publication date
US20090173637A1 (en) 2009-07-09
CN101213616A (zh) 2008-07-02
WO2007003925A2 (en) 2007-01-11
GB0513465D0 (en) 2005-08-10
EP1899984B1 (de) 2012-04-11
EP1899984A2 (de) 2008-03-19
WO2007003925A3 (en) 2007-03-15

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