IT1045337B - Materiale catarifrangente in particolare per segnaletica stradale per sentante proprieta di retro riflessione alla luce radente - Google Patents
Materiale catarifrangente in particolare per segnaletica stradale per sentante proprieta di retro riflessione alla luce radenteInfo
- Publication number
- IT1045337B IT1045337B IT21913/73A IT2191373A IT1045337B IT 1045337 B IT1045337 B IT 1045337B IT 21913/73 A IT21913/73 A IT 21913/73A IT 2191373 A IT2191373 A IT 2191373A IT 1045337 B IT1045337 B IT 1045337B
- Authority
- IT
- Italy
- Prior art keywords
- feeling
- road signs
- reflective
- reflective material
- slowing light
- Prior art date
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)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21913/73A IT1045337B (it) | 1973-03-21 | 1973-03-21 | Materiale catarifrangente in particolare per segnaletica stradale per sentante proprieta di retro riflessione alla luce radente |
CH379674A CH567630A5 (it) | 1973-03-21 | 1974-03-19 | |
US05/452,996 US3964820A (en) | 1973-03-21 | 1974-03-19 | Retro-reflecting element and method |
AT227174A AT351972B (de) | 1973-03-21 | 1974-03-19 | Rueckstrahlvorrichtung |
JP49031073A JPS5027495A (it) | 1973-03-21 | 1974-03-20 | |
FR7409794A FR2222490B1 (it) | 1973-03-21 | 1974-03-20 | |
CA195,634A CA994309A (en) | 1973-03-21 | 1974-03-21 | Retro-reflecting element and method for making same |
AU66982/74A AU496360B2 (en) | 1973-03-21 | 1974-03-21 | Retro-reflecting element and method for making same |
NL7403875A NL7403875A (it) | 1973-03-21 | 1974-03-21 | |
BE142273A BE812629A (fr) | 1973-03-21 | 1974-03-21 | Element retro-reflechissant |
GB1254474A GB1463574A (en) | 1973-03-21 | 1974-03-21 | Retro-reflective element and method for making same |
DE2414045A DE2414045C2 (de) | 1973-03-21 | 1974-03-21 | Rückstrahlelement für Straßenmarkierung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21913/73A IT1045337B (it) | 1973-03-21 | 1973-03-21 | Materiale catarifrangente in particolare per segnaletica stradale per sentante proprieta di retro riflessione alla luce radente |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1045337B true IT1045337B (it) | 1980-05-10 |
Family
ID=11188670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21913/73A IT1045337B (it) | 1973-03-21 | 1973-03-21 | Materiale catarifrangente in particolare per segnaletica stradale per sentante proprieta di retro riflessione alla luce radente |
Country Status (11)
Country | Link |
---|---|
US (1) | US3964820A (it) |
JP (1) | JPS5027495A (it) |
AT (1) | AT351972B (it) |
BE (1) | BE812629A (it) |
CA (1) | CA994309A (it) |
CH (1) | CH567630A5 (it) |
DE (1) | DE2414045C2 (it) |
FR (1) | FR2222490B1 (it) |
GB (1) | GB1463574A (it) |
IT (1) | IT1045337B (it) |
NL (1) | NL7403875A (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2632107C2 (de) * | 1975-07-16 | 1986-01-09 | Ludwig Dr. Vacallo Tessin Eigenmann | Rückstrahlaggregat für Markierungsmaterial zur horizontalen Straßenmarkierung |
IT1054942B (it) * | 1976-01-14 | 1981-11-30 | Eigenmann Ludwig | Perfezionamento ai procedimenti per la produzione di elementi catari frangenti in particolare per segnaletica stradale relativi elementi perfezionati e materiale nastriforme per segnaletica stradale orizzontale comportante i detti elementi |
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 |
US4789219A (en) * | 1986-03-06 | 1988-12-06 | The United States Of America As Represented By The United States Department Of Energy | Gradient index retroreflector |
JPS63141215U (it) * | 1987-03-07 | 1988-09-16 | ||
US5268789A (en) * | 1992-02-18 | 1993-12-07 | Minnesota Mining And Manufacturing Company | Retroreflective assembly and process for making same |
US7874686B2 (en) * | 2004-09-27 | 2011-01-25 | Brainlab Ag | Reflective marker and method for its manufacture |
US9207373B2 (en) | 2007-04-10 | 2015-12-08 | Stoncor Group, Inc. | Methods for fabrication and highway marking usage of agglomerated retroreflective beads |
US8292539B2 (en) * | 2007-04-10 | 2012-10-23 | Stoncor Group, Inc. | Agglomerated retroreflective beads for highway marking and methods for fabrication and use thereof |
DE102009019986B8 (de) | 2009-05-06 | 2013-08-01 | Ilumark Gmbh | Retro-reflektierender Marker |
CA2783921A1 (en) | 2011-08-05 | 2013-02-05 | Certainteed Corporation | System, method and apparatus for increasing surface solar reflectance of roofing |
US9631367B2 (en) | 2011-08-05 | 2017-04-25 | Certainteed Corporation | System, method and apparatus for increasing surface solar reflectance of roofing |
RU2642746C1 (ru) * | 2016-11-16 | 2018-01-25 | Александр Вячеславович Филиппов | Горизонтальная дорожная разметка (варианты) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2294930A (en) * | 1941-04-07 | 1942-09-08 | Minnesota Mining & Mfg | Reflex light reflector |
US2951419A (en) * | 1953-06-11 | 1960-09-06 | Jerome H Lemelson | Reflective display device |
US3556637A (en) * | 1968-06-27 | 1971-01-19 | Minnesota Mining & Mfg | Reflex-reflecting aggregate and markers prepared therefrom |
BE765884A (fr) * | 1970-04-22 | 1971-09-16 | Eigenmann Ludwig | Materiau catadioptrique perfectionne, a double focalisation de la lumiere, en particulier pour signalisation routiere |
IT1009505B (it) * | 1971-07-10 | 1976-12-20 | Eigenmann Ludwig | Perfezionamento ai materiali catari frangenti in particolare per segna letica orizzontale e verticale car telli indicatori e simili e relati vi materiali catarifrangenti perfe zionati |
-
1973
- 1973-03-21 IT IT21913/73A patent/IT1045337B/it active
-
1974
- 1974-03-19 US US05/452,996 patent/US3964820A/en not_active Expired - Lifetime
- 1974-03-19 CH CH379674A patent/CH567630A5/xx not_active IP Right Cessation
- 1974-03-19 AT AT227174A patent/AT351972B/de not_active IP Right Cessation
- 1974-03-20 JP JP49031073A patent/JPS5027495A/ja active Pending
- 1974-03-20 FR FR7409794A patent/FR2222490B1/fr not_active Expired
- 1974-03-21 GB GB1254474A patent/GB1463574A/en not_active Expired
- 1974-03-21 CA CA195,634A patent/CA994309A/en not_active Expired
- 1974-03-21 NL NL7403875A patent/NL7403875A/xx unknown
- 1974-03-21 BE BE142273A patent/BE812629A/xx unknown
- 1974-03-21 DE DE2414045A patent/DE2414045C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2414045C2 (de) | 1986-05-15 |
AU6698274A (en) | 1975-09-25 |
US3964820A (en) | 1976-06-22 |
ATA227174A (de) | 1979-01-15 |
FR2222490A1 (it) | 1974-10-18 |
DE2414045A1 (de) | 1974-10-03 |
FR2222490B1 (it) | 1980-05-16 |
JPS5027495A (it) | 1975-03-20 |
CH567630A5 (it) | 1975-10-15 |
NL7403875A (it) | 1974-09-24 |
GB1463574A (en) | 1977-02-02 |
CA994309A (en) | 1976-08-03 |
BE812629A (fr) | 1974-07-15 |
AT351972B (de) | 1979-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1000122A (en) | Highway sign post | |
IT1045337B (it) | Materiale catarifrangente in particolare per segnaletica stradale per sentante proprieta di retro riflessione alla luce radente | |
DK411975A (da) | Lysreflekterende materiale | |
IT982403B (it) | Perfezionamento negli specchi comprendenti quale materiale riflettente una pellicola in plastica metallizzata | |
CA997223A (en) | Plastic traffic barricade | |
IT977025B (it) | Materiale in foglio retro riflet tente particolarmente per la produzione di segnali stradali | |
CA924652A (en) | Plastic article having ultraviolet reflective properties | |
AT343515B (de) | In der fahrbahn angeordnetes verkehrszeichen | |
IT1079057B (it) | Luce in particolare luce posteriore di sicurezza o di segnalazione | |
AT347301B (de) | Reflexmaterial, insbesondere fuer strassen- markierungen | |
CA1014541A (en) | Light retroreflective system for improving nighttime visibility to signs and roadway surfaces | |
CH528089A (it) | Materiale catarifrangente, in particolare per segnaletica stradale | |
IT996300B (it) | Segnale riflettente stradale | |
IT7850538A0 (it) | Elementi sferoidali in vetro utili come materiale rifrangente per contrassegni stradali | |
BE815684A (fr) | Element conferant rugosite et photo-reflechissant pour materiau rubanaire utilise pour signalisation routiere | |
CA1011946A (en) | Changeable message highway sign machine | |
SE384416B (sv) | Skylt for trafikendamal, avsedd att delge information i dagsljus och morker | |
AU411003B2 (en) | Reflective road marker | |
BR7200734D0 (pt) | Aperfeicoamentos em lentes para sinal de trafego | |
CA35719S (en) | Reflective road marker | |
IT991024B (it) | Mezzo di segnalamento stradale a messaggio variabile destinato in particolare ad impieghi autostra dali | |
DD129671A1 (de) | Regenablauf in strassenverkehrsflaechen | |
IT992401B (it) | Segnali riflettenti | |
ES205402Y (es) | Prisma reflectante para mejorar la visibilidad lateral en los vehiculos. | |
IT1000921B (it) | Commutatore luminoso in particolare per automezzi |