FR1556242A - - Google Patents

Info

Publication number
FR1556242A
FR1556242A FR127860A FR127860A FR1556242A FR 1556242 A FR1556242 A FR 1556242A FR 127860 A FR127860 A FR 127860A FR 127860 A FR127860 A FR 127860A FR 1556242 A FR1556242 A FR 1556242A
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
FR127860A
Other languages
French (fr)
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 US593948A external-priority patent/US3417959A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1556242A publication Critical patent/FR1556242A/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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0472—Traffic signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
FR127860A 1966-11-14 1967-11-13 Expired FR1556242A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59413766A 1966-11-14 1966-11-14
US593948A US3417959A (en) 1966-11-14 1966-11-14 Die for forming retro-reflective article

Publications (1)

Publication Number Publication Date
FR1556242A true FR1556242A (ja) 1969-02-07

Family

ID=27081840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR127860A Expired FR1556242A (ja) 1966-11-14 1967-11-13

Country Status (4)

Country Link
DE (1) DE1646251C3 (ja)
FR (1) FR1556242A (ja)
GB (1) GB1211027A (ja)
SE (1) SE329109B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343264A1 (fr) * 1976-03-03 1977-09-30 Pyreflex Corp Procede et dispositif de recuperation de radiations calorifiques

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349598A (en) * 1976-12-01 1982-09-14 Minnesota Mining And Manufacturing Company High incidence angle retroreflective material
DE2946314C2 (de) * 1979-11-16 1982-07-08 Metall-Plastik Gmbh & Co Kg, 6057 Dietzenbach Verfahren zur Herstellung eines Flächenmaterials mit Metalleffekt, insbesondere reflektierendes Flächenmaterials, und Anwendung dieses Flächenmaterials
CA2064484C (en) * 1991-04-11 1998-08-11 William P. Rowland Retroreflective sheet
DE29701903U1 (de) * 1997-02-04 1997-03-27 Imos Gubela Gmbh Meßtechnikretroflektor
EP1614299A1 (en) 2003-04-16 2006-01-11 Upstream Engineering Oy 2d/3d data projector
FI118991B (fi) 2004-02-09 2008-06-13 Upstream Engineering Oy Menetelmä kolmiulotteisten optisten komponenttien valmistamiseksi
TW200821623A (en) 2006-08-10 2008-05-16 Upstream Engineering Oy Illuminator method and device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380447A (en) * 1945-07-31 Optical reflecting material
US2310790A (en) * 1943-02-09 Optical reflecting material
DE450658C (de) * 1923-09-04 1927-10-13 Gasaccumulator Svenska Ab Lichtsignal
FR933021A (fr) * 1939-07-17 1948-04-08 Fairylites Ltd Perfectionnements aux réflecteurs prismatiques en verre ou en une autre matière comp imée ou moulée, et à leur fabrication
DE902217C (de) * 1950-04-22 1954-01-21 Fairylites Ltd Giess- oder Pressform fuer Reflektoren
DK98410C (da) * 1960-06-22 1964-04-06 Ravnholm Emaljevaerk As Matrice til fremstilling af presse- eller støbeforme til et lysreflekterende emne af formstof.
FR1419965A (fr) * 1964-12-04 1965-12-03 Réflecteur et son procédé de fabrication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343264A1 (fr) * 1976-03-03 1977-09-30 Pyreflex Corp Procede et dispositif de recuperation de radiations calorifiques

Also Published As

Publication number Publication date
SE329109B (ja) 1970-09-28
DE1646251A1 (de) 1971-08-26
GB1211027A (en) 1970-11-04
DE1646251B2 (de) 1972-12-14
DE1646251C3 (de) 1973-07-12

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