FR690578A - Grille antidiffusante pour orthodiagrammes - Google Patents

Grille antidiffusante pour orthodiagrammes

Info

Publication number
FR690578A
FR690578A FR690578DA FR690578A FR 690578 A FR690578 A FR 690578A FR 690578D A FR690578D A FR 690578DA FR 690578 A FR690578 A FR 690578A
Authority
FR
France
Prior art keywords
orthodiagrams
scattering grid
scattering
grid
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.)
Gaiffe Gallot & Pilon Ets
Original Assignee
Gaiffe Gallot & Pilon Ets
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 Gaiffe Gallot & Pilon Ets filed Critical Gaiffe Gallot & Pilon Ets
Application granted granted Critical
Publication of FR690578A publication Critical patent/FR690578A/fr
Expired 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
    • G21K1/025—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)
FR690578D 1929-04-30 1929-04-30 Grille antidiffusante pour orthodiagrammes Expired FR690578A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690578T 1929-04-30

Publications (1)

Publication Number Publication Date
FR690578A true FR690578A (fr) 1930-09-23

Family

ID=9029986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690578D Expired FR690578A (fr) 1929-04-30 1929-04-30 Grille antidiffusante pour orthodiagrammes

Country Status (1)

Country Link
FR (1) FR690578A (fr)

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