JPH0256799B2 - - Google Patents

Info

Publication number
JPH0256799B2
JPH0256799B2 JP58124568A JP12456883A JPH0256799B2 JP H0256799 B2 JPH0256799 B2 JP H0256799B2 JP 58124568 A JP58124568 A JP 58124568A JP 12456883 A JP12456883 A JP 12456883A JP H0256799 B2 JPH0256799 B2 JP H0256799B2
Authority
JP
Japan
Prior art keywords
collimator
shutter
support element
ray
aperture
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
JP58124568A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5931600A (ja
Inventor
Raatogeeberu Rorufu
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.)
Instrumentarium Oyj
Original Assignee
Instrumentarium Oyj
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 Instrumentarium Oyj filed Critical Instrumentarium Oyj
Publication of JPS5931600A publication Critical patent/JPS5931600A/ja
Priority to US06/634,801 priority Critical patent/US4612777A/en
Priority to US06/891,909 priority patent/US4731204A/en
Publication of JPH0256799B2 publication Critical patent/JPH0256799B2/ja
Granted 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
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
JP58124568A 1982-07-08 1983-07-08 頭部レントゲン撮影に用いられるｘ線コリメ−タ Granted JPS5931600A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US06/634,801 US4612777A (en) 1983-07-08 1984-07-26 Humidifier unit for refrigerated display cabinets
US06/891,909 US4731204A (en) 1983-07-08 1986-07-30 Humidifier unit for refrigerated display cabinets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI822431 1982-07-08
FI822431A FI64722C (fi) 1982-07-08 1982-07-08 Roentgenstraolkollimator

Publications (2)

Publication Number Publication Date
JPS5931600A JPS5931600A (ja) 1984-02-20
JPH0256799B2 true JPH0256799B2 (en]) 1990-12-03

Family

ID=8515796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58124568A Granted JPS5931600A (ja) 1982-07-08 1983-07-08 頭部レントゲン撮影に用いられるｘ線コリメ−タ

Country Status (3)

Country Link
JP (1) JPS5931600A (en])
DE (1) DE3323477A1 (en])
FI (1) FI64722C (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19653887C1 (de) * 1996-12-21 1997-10-30 Deutsche Forsch Luft Raumfahrt Prüfvorrichtung zum Beaufschlagen einer Probe mit einem hochenergetischen Gasstrahl
DE102005011467B4 (de) 2005-03-12 2008-02-28 Smiths Heimann Gmbh Kollimator mit einstellbarer Brennweite, hierauf gerichtetes Verfahren sowie Röntgenprüfanlage
EP1758130B1 (en) 2005-08-22 2009-10-07 Unisantis FZE Apparatus for shielding X-rays and X-ray device incorporating said apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998526A (en) * 1959-07-17 1961-08-29 Picker X Ray Corp Head and cone support for therapeutic mechanism
US3569712A (en) * 1968-05-31 1971-03-09 Edward A Avakoff Filtration head for x-ray machine which is removably and rotatably supported on the x-ray collimator

Also Published As

Publication number Publication date
JPS5931600A (ja) 1984-02-20
DE3323477A1 (de) 1984-01-12
FI64722C (fi) 1983-12-12
FI822431A0 (fi) 1982-07-08
FI64722B (fi) 1983-08-31

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