FR489278A - Application of the periscope principle to fluoroscopy - Google Patents

Application of the periscope principle to fluoroscopy

Info

Publication number
FR489278A
FR489278A FR489278DA FR489278A FR 489278 A FR489278 A FR 489278A FR 489278D A FR489278D A FR 489278DA FR 489278 A FR489278 A FR 489278A
Authority
FR
France
Prior art keywords
fluoroscopy
application
periscope principle
periscope
principle
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
French (fr)
Inventor
Andre-Leon Bois
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.)
ANDRE LEON BOIS
Original Assignee
ANDRE LEON BOIS
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 ANDRE LEON BOIS filed Critical ANDRE LEON BOIS
Application granted granted Critical
Publication of FR489278A publication Critical patent/FR489278A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/023—Viewing apparatus for viewing X-ray images using image converters, e.g. radioscopes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR489278D 1918-03-14 1918-03-14 Application of the periscope principle to fluoroscopy Expired FR489278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR489278T 1918-03-14

Publications (1)

Publication Number Publication Date
FR489278A true FR489278A (en) 1919-01-11

Family

ID=1525536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489278D Expired FR489278A (en) 1918-03-14 1918-03-14 Application of the periscope principle to fluoroscopy

Country Status (1)

Country Link
FR (1) FR489278A (en)

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