BE765884A - Materiau catadioptrique perfectionne, a double focalisation de la lumiere, en particulier pour signalisation routiere - Google Patents

Materiau catadioptrique perfectionne, a double focalisation de la lumiere, en particulier pour signalisation routiere

Info

Publication number
BE765884A
BE765884A BE765884A BE765884A BE765884A BE 765884 A BE765884 A BE 765884A BE 765884 A BE765884 A BE 765884A BE 765884 A BE765884 A BE 765884A BE 765884 A BE765884 A BE 765884A
Authority
BE
Belgium
Prior art keywords
perfected
light
reflective material
double focusing
road signaling
Prior art date
Application number
BE765884A
Other languages
English (en)
French (fr)
Original Assignee
Eigenmann Ludwig
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 Eigenmann Ludwig filed Critical Eigenmann Ludwig
Publication of BE765884A publication Critical patent/BE765884A/xx

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
    • E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Elements Other Than Lenses (AREA)
BE765884A 1970-04-22 1971-04-16 Materiau catadioptrique perfectionne, a double focalisation de la lumiere, en particulier pour signalisation routiere BE765884A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2367670 1970-04-22

Publications (1)

Publication Number Publication Date
BE765884A true BE765884A (fr) 1971-09-16

Family

ID=11209070

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765884A BE765884A (fr) 1970-04-22 1971-04-16 Materiau catadioptrique perfectionne, a double focalisation de la lumiere, en particulier pour signalisation routiere

Country Status (7)

Country Link
BE (1) BE765884A (it)
CH (1) CH528089A (it)
DE (1) DE2120328A1 (it)
FR (1) FR2086257B1 (it)
GB (1) GB1343196A (it)
NL (1) NL7105505A (it)
SE (1) SE372961B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2414045A1 (de) * 1973-03-21 1974-10-03 Ludwig Eigenmann Rueckreflektierendes element, insbesondere fuer strassenmarkierung

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1046126B (it) * 1974-05-20 1980-06-30 Eigenmann Ludwig Perfezionamenti ai materiali retro collimanti in particolare per segnaletica stradale e relativi agglomerati retrocollimanti
DE2632107C2 (de) * 1975-07-16 1986-01-09 Ludwig Dr. Vacallo Tessin Eigenmann Rückstrahlaggregat für Markierungsmaterial zur horizontalen Straßenmarkierung
IT1097474B (it) * 1978-07-05 1985-08-31 Eigenmann Ludwig Elementi retroriflettenti perfezionati per segnaletica stradale,e metodo per il loro orientamento e posa in opera
CH673044A5 (it) * 1983-05-09 1990-01-31 Moses Bollag
RU2642746C1 (ru) * 2016-11-16 2018-01-25 Александр Вячеславович Филиппов Горизонтальная дорожная разметка (варианты)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1386085A (fr) * 1964-03-20 1965-01-15 Cataphote Corp Procédé d'auto-éclairement des routes et revêtement routier pour sa mise en oeuvre
US3573954A (en) * 1967-07-05 1971-04-06 Nihon Koken Co Ltd Reflex-reflectors and method for the manufacture thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2414045A1 (de) * 1973-03-21 1974-10-03 Ludwig Eigenmann Rueckreflektierendes element, insbesondere fuer strassenmarkierung

Also Published As

Publication number Publication date
FR2086257B1 (it) 1975-07-04
GB1343196A (en) 1974-01-10
FR2086257A1 (it) 1971-12-31
NL7105505A (it) 1971-10-26
CH528089A (it) 1972-09-15
DE2120328A1 (de) 1971-11-11
SE372961B (it) 1975-01-20

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