FR1052482A - Reflector device for road signs - Google Patents

Reflector device for road signs

Info

Publication number
FR1052482A
FR1052482A FR1052482DA FR1052482A FR 1052482 A FR1052482 A FR 1052482A FR 1052482D A FR1052482D A FR 1052482DA FR 1052482 A FR1052482 A FR 1052482A
Authority
FR
France
Prior art keywords
road signs
reflector device
reflector
signs
road
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
Pierre Burelle
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.)
PLASTICOMNIUM SOC
Original Assignee
PLASTICOMNIUM SOC
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 PLASTICOMNIUM SOC filed Critical PLASTICOMNIUM SOC
Application granted granted Critical
Publication of FR1052482A publication Critical patent/FR1052482A/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)
FR1052482D 1952-03-15 1952-03-15 Reflector device for road signs Expired FR1052482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1052482T 1952-03-15

Publications (1)

Publication Number Publication Date
FR1052482A true FR1052482A (en) 1954-01-25

Family

ID=9595323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1052482D Expired FR1052482A (en) 1952-03-15 1952-03-15 Reflector device for road signs

Country Status (1)

Country Link
FR (1) FR1052482A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012080386A1 (en) 2010-12-15 2012-06-21 Lionel Planquette Mechanism for rotating the slats of a roller shutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012080386A1 (en) 2010-12-15 2012-06-21 Lionel Planquette Mechanism for rotating the slats of a roller shutter

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