FR2171074B1 - - Google Patents

Info

Publication number
FR2171074B1
FR2171074B1 FR7245105A FR7245105A FR2171074B1 FR 2171074 B1 FR2171074 B1 FR 2171074B1 FR 7245105 A FR7245105 A FR 7245105A FR 7245105 A FR7245105 A FR 7245105A FR 2171074 B1 FR2171074 B1 FR 2171074B1
Authority
FR
France
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
FR7245105A
Other versions
FR2171074A1 (fr
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.)
VALLCORBA TURA CONCEPCIO
Original Assignee
VALLCORBA TURA CONCEPCIO
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
Priority claimed from ES400099A external-priority patent/ES400099A2/es
Application filed by VALLCORBA TURA CONCEPCIO filed Critical VALLCORBA TURA CONCEPCIO
Publication of FR2171074A1 publication Critical patent/FR2171074A1/fr
Application granted granted Critical
Publication of FR2171074B1 publication Critical patent/FR2171074B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • B44F1/04—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces after passage through surface layers, e.g. pictures with mirrors on the back
    • 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)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR7245105A 1972-02-03 1972-12-18 Expired FR2171074B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES39947072 1972-02-03
ES400099A ES400099A2 (es) 1972-02-23 1972-02-23 Perfeccionamientos en procedimientos para la obtencion de una lamina flexible reflectante.

Publications (2)

Publication Number Publication Date
FR2171074A1 FR2171074A1 (fr) 1973-09-21
FR2171074B1 true FR2171074B1 (fr) 1975-11-07

Family

ID=26155833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7245105A Expired FR2171074B1 (fr) 1972-02-03 1972-12-18

Country Status (7)

Country Link
BE (1) BE792646A (fr)
CH (2) CH573513B5 (fr)
DE (1) DE2303075A1 (fr)
FR (1) FR2171074B1 (fr)
GB (1) GB1413375A (fr)
IT (1) IT976817B (fr)
NL (1) NL7217544A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803724B1 (fr) * 2000-01-18 2002-04-12 T 2 S Materiau complexe retroreflechissant la lumiere et/ou fluorescent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567233A (en) * 1946-09-19 1951-09-11 Minnesota Mining & Mfg Reflex-reflective sheet material useful for protective garments and the like

Also Published As

Publication number Publication date
FR2171074A1 (fr) 1973-09-21
CH573513B5 (fr) 1976-03-15
DE2303075A1 (de) 1973-08-16
CH137273A4 (fr) 1975-08-15
IT976817B (it) 1974-09-10
NL7217544A (fr) 1973-08-07
GB1413375A (en) 1975-11-12
BE792646A (fr) 1973-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse