FR986757A - Improvements to reflectors for vehicles and other applications - Google Patents

Improvements to reflectors for vehicles and other applications

Info

Publication number
FR986757A
FR986757A FR986757DA FR986757A FR 986757 A FR986757 A FR 986757A FR 986757D A FR986757D A FR 986757DA FR 986757 A FR986757 A FR 986757A
Authority
FR
France
Prior art keywords
reflectors
vehicles
applications
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
Auguste Vocanson
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 FR986757A publication Critical patent/FR986757A/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
    • G02B5/122—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)
FR986757D 1949-03-18 1949-03-18 Improvements to reflectors for vehicles and other applications Expired FR986757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR986757T 1949-03-18

Publications (1)

Publication Number Publication Date
FR986757A true FR986757A (en) 1951-08-06

Family

ID=9538355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986757D Expired FR986757A (en) 1949-03-18 1949-03-18 Improvements to reflectors for vehicles and other applications

Country Status (1)

Country Link
FR (1) FR986757A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450459A (en) * 1965-10-24 1969-06-17 Walter F Haggerty Retroreflective device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450459A (en) * 1965-10-24 1969-06-17 Walter F Haggerty Retroreflective device

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