GB1238565A - - Google Patents

Info

Publication number
GB1238565A
GB1238565A GB1238565DA GB1238565A GB 1238565 A GB1238565 A GB 1238565A GB 1238565D A GB1238565D A GB 1238565DA GB 1238565 A GB1238565 A GB 1238565A
Authority
GB
United Kingdom
Prior art keywords
source
mask
irradiation
array
panel
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1238565A publication Critical patent/GB1238565A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
    • G21G4/00—Radioactive sources
    • G21G4/04—Radioactive sources other than neutron sources
    • G21G4/06—Radioactive sources other than neutron sources characterised by constructional features
    • 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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation-Therapy Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
GB1238565D 1968-10-23 1969-10-09 Expired GB1238565A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR171099 1968-10-23

Publications (1)

Publication Number Publication Date
GB1238565A true GB1238565A (enrdf_load_stackoverflow) 1971-07-07

Family

ID=8656039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238565D Expired GB1238565A (enrdf_load_stackoverflow) 1968-10-23 1969-10-09

Country Status (8)

Country Link
US (1) US3710119A (enrdf_load_stackoverflow)
BE (1) BE739299A (enrdf_load_stackoverflow)
CH (1) CH513494A (enrdf_load_stackoverflow)
DE (1) DE1953135B2 (enrdf_load_stackoverflow)
ES (1) ES372742A1 (enrdf_load_stackoverflow)
FR (1) FR1589876A (enrdf_load_stackoverflow)
GB (1) GB1238565A (enrdf_load_stackoverflow)
IL (1) IL33138A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2499475A (en) * 2012-01-02 2013-08-21 Reviss Services Uk Ltd Radioactive source modules, sources and rack systems

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860821A (en) * 1970-10-02 1975-01-14 Raytheon Co Imaging system
US3889113A (en) * 1973-05-03 1975-06-10 Columbia Scient Ind Inc Radioisotope-excited, energy-dispersive x-ray fluorescence apparatus
US3886367A (en) * 1974-01-18 1975-05-27 Us Energy Ion-beam mask for cancer patient therapy
US4528453A (en) * 1982-07-30 1985-07-09 Albert Einstein College Of Medicine Of Yeshiva University Dual collimator
US5650625A (en) * 1995-06-16 1997-07-22 Siemens Medical Systems, Inc. Two-dimensional radiation emitter for attenuation correction in nuclear medicine studies
US5956053A (en) * 1996-10-31 1999-09-21 Hewlett-Packard Company Dual seal capping system for inkjet printheads

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635203A (en) * 1951-01-02 1953-04-14 Rauland Corp Color television tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2499475A (en) * 2012-01-02 2013-08-21 Reviss Services Uk Ltd Radioactive source modules, sources and rack systems

Also Published As

Publication number Publication date
BE739299A (enrdf_load_stackoverflow) 1970-03-02
IL33138A (en) 1972-08-30
DE1953135B2 (de) 1971-05-27
CH513494A (fr) 1971-09-30
US3710119A (en) 1973-01-09
IL33138A0 (en) 1970-03-22
ES372742A1 (es) 1973-03-16
DE1953135A1 (de) 1971-02-04
FR1589876A (enrdf_load_stackoverflow) 1970-04-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees