FR748391A - Réflecteur de lumière - Google Patents

Réflecteur de lumière

Info

Publication number
FR748391A
FR748391A FR748391DA FR748391A FR 748391 A FR748391 A FR 748391A FR 748391D A FR748391D A FR 748391DA FR 748391 A FR748391 A FR 748391A
Authority
FR
France
Prior art keywords
light reflector
reflector
light
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)
Inventor
Gustave Leray
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 FR748391A publication Critical patent/FR748391A/fr
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
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR748391D 1932-12-31 1932-12-31 Réflecteur de lumière Expired FR748391A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR748391T 1932-12-31

Publications (1)

Publication Number Publication Date
FR748391A true FR748391A (fr) 1933-07-03

Family

ID=9148440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR748391D Expired FR748391A (fr) 1932-12-31 1932-12-31 Réflecteur de lumière

Country Status (1)

Country Link
FR (1) FR748391A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028770A1 (fr) * 1997-12-01 1999-06-10 Reflexite Corporation Feuille retroreflechissante a orientations multiples

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028770A1 (fr) * 1997-12-01 1999-06-10 Reflexite Corporation Feuille retroreflechissante a orientations multiples
US6036322A (en) * 1997-12-01 2000-03-14 Reflexite Corporation Multi-orientation retroreflective structure
US6457835B1 (en) 1997-12-01 2002-10-01 Reflexite Corporation Multi-orientation retroreflective structure
US6877866B2 (en) 1997-12-01 2005-04-12 Reflexite Corporation Multi-orientation retroreflective structure

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