FR778803A - Diaphragme à rayons secondaires pour rayons de rontgen - Google Patents

Diaphragme à rayons secondaires pour rayons de rontgen

Info

Publication number
FR778803A
FR778803A FR778803DA FR778803A FR 778803 A FR778803 A FR 778803A FR 778803D A FR778803D A FR 778803DA FR 778803 A FR778803 A FR 778803A
Authority
FR
France
Prior art keywords
ray diaphragm
secondary ray
rontgen rays
rontgen
rays
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)
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.)
Koch and Sterzel AG
Original Assignee
Koch and Sterzel AG
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 Koch and Sterzel AG filed Critical Koch and Sterzel AG
Application granted granted Critical
Publication of FR778803A publication Critical patent/FR778803A/fr
Expired legal-status Critical Current

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
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
FR778803D 1933-09-05 1934-09-04 Diaphragme à rayons secondaires pour rayons de rontgen Expired FR778803A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE778803X 1933-09-05

Publications (1)

Publication Number Publication Date
FR778803A true FR778803A (fr) 1935-03-25

Family

ID=6687047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778803D Expired FR778803A (fr) 1933-09-05 1934-09-04 Diaphragme à rayons secondaires pour rayons de rontgen

Country Status (1)

Country Link
FR (1) FR778803A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605427A (en) * 1948-11-25 1952-07-29 Delhumeau Roger Andre Diffusion-preventing device for x-rays
US4340818A (en) 1980-05-14 1982-07-20 The Board Of Trustees Of The University Of Alabama Scanning grid apparatus for suppressing scatter in radiographic imaging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605427A (en) * 1948-11-25 1952-07-29 Delhumeau Roger Andre Diffusion-preventing device for x-rays
US4340818A (en) 1980-05-14 1982-07-20 The Board Of Trustees Of The University Of Alabama Scanning grid apparatus for suppressing scatter in radiographic imaging

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