FR1066980A - Reflective material - Google Patents

Reflective material

Info

Publication number
FR1066980A
FR1066980A FR1066980DA FR1066980A FR 1066980 A FR1066980 A FR 1066980A FR 1066980D A FR1066980D A FR 1066980DA FR 1066980 A FR1066980 A FR 1066980A
Authority
FR
France
Prior art keywords
reflective material
reflective
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
Edsger Wybe Van Dijk
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
Application granted granted Critical
Publication of FR1066980A publication Critical patent/FR1066980A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1066980D 1952-11-19 1952-11-19 Reflective material Expired FR1066980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1066980T 1952-11-19

Publications (1)

Publication Number Publication Date
FR1066980A true FR1066980A (en) 1954-06-11

Family

ID=9602982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1066980D Expired FR1066980A (en) 1952-11-19 1952-11-19 Reflective material

Country Status (1)

Country Link
FR (1) FR1066980A (en)

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