IT7819827A0 - Perfezionamento ai materiali retroriflettenti (catarifrangenti)per segnaletica stradale orizzontale, e procedimento per laloro fabbricazione. - Google Patents
Perfezionamento ai materiali retroriflettenti (catarifrangenti)per segnaletica stradale orizzontale, e procedimento per laloro fabbricazione.Info
- Publication number
- IT7819827A0 IT7819827A0 IT7819827A IT1982778A IT7819827A0 IT 7819827 A0 IT7819827 A0 IT 7819827A0 IT 7819827 A IT7819827 A IT 7819827A IT 1982778 A IT1982778 A IT 1982778A IT 7819827 A0 IT7819827 A0 IT 7819827A0
- Authority
- IT
- Italy
- Prior art keywords
- retro
- reflectors
- improvement
- procedure
- manufacture
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00605—Production of reflex reflectors
- B29D11/00615—Production of reflex reflectors moulded by partially embedding reflective elements, e.g. glass beads, into the surface of a support, e.g. to make prefabricated road markings
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Road Signs Or Road Markings (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19827/78A IT1092491B (it) | 1978-01-31 | 1978-01-31 | Perfezionamento ai materiali retroriflettenti(catarifrangenti)per segnaletica stradale orizzontale,e procedimento per la loro fabbricazione |
CA320,149A CA1112623A (en) | 1978-01-31 | 1979-01-23 | Retroreflective structure |
AU43713/79A AU4371379A (en) | 1978-01-31 | 1979-01-26 | Retroreflective structure |
GB7902902A GB2013265B (en) | 1978-01-31 | 1979-01-26 | Retroreflective structure |
DE19792903302 DE2903302A1 (de) | 1978-01-31 | 1979-01-29 | Rueckstrahlendes verkehrszeichen zur anbringung auf einer strassendecke |
BR7900576A BR7900576A (pt) | 1978-01-31 | 1979-01-30 | Aperfeicoamentos em materiais retro-refletores(cata-refrangentes)para a sinalizacao rodoviaria horizontal e processo para a fabricacao dos mesmos |
SE7900800A SE7900800L (sv) | 1978-01-31 | 1979-01-30 | Ljusreflekterande beleggning |
JP961779A JPS54121095A (en) | 1978-01-31 | 1979-01-30 | Rear reflective structure |
FR7902496A FR2416487B1 (fr) | 1978-01-31 | 1979-01-31 | Structures retroreflectrices |
US06/235,141 US4416510A (en) | 1978-01-31 | 1981-02-17 | Retroreflective structure and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19827/78A IT1092491B (it) | 1978-01-31 | 1978-01-31 | Perfezionamento ai materiali retroriflettenti(catarifrangenti)per segnaletica stradale orizzontale,e procedimento per la loro fabbricazione |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7819827A0 true IT7819827A0 (it) | 1978-01-31 |
IT1092491B IT1092491B (it) | 1985-07-12 |
Family
ID=11161608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19827/78A IT1092491B (it) | 1978-01-31 | 1978-01-31 | Perfezionamento ai materiali retroriflettenti(catarifrangenti)per segnaletica stradale orizzontale,e procedimento per la loro fabbricazione |
Country Status (10)
Country | Link |
---|---|
US (1) | US4416510A (it) |
JP (1) | JPS54121095A (it) |
AU (1) | AU4371379A (it) |
BR (1) | BR7900576A (it) |
CA (1) | CA1112623A (it) |
DE (1) | DE2903302A1 (it) |
FR (1) | FR2416487B1 (it) |
GB (1) | GB2013265B (it) |
IT (1) | IT1092491B (it) |
SE (1) | SE7900800L (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1212829B (it) * | 1983-07-06 | 1989-11-30 | Eigenmann Ludwig | Perfezionamento ai metodi e alle apparecchiature per il taglio e il deposito di agglomerati di perle catarifrangenti e striscia segnaletica comprendente tali agglomerati. |
US4607978A (en) * | 1982-08-23 | 1986-08-26 | Ludwig Eigenmann | Method and equipment for improving horizontal marking strips |
SE463947B (sv) * | 1990-02-07 | 1991-02-11 | Storraa Ab | Reflektor, saerskilt foer skyltar och vaegmaerken, samt daerav tillverkad skyltanordning |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB595662A (en) * | 1943-03-12 | 1947-12-11 | Thoger Gronborg Jungersen | Improvements in optical reflecting material |
US2243434A (en) * | 1938-04-25 | 1941-05-27 | Edward W Menke | Reflector |
US3155764A (en) * | 1960-03-24 | 1964-11-03 | Karl W Flocks | Flexible weatherproof reflex light reflector sheet and sign made thereof |
CH441416A (fr) * | 1965-06-09 | 1967-08-15 | Bollag Moses | Procédé de fabrication d'un revêtement réfléchissant pour le marquage de routes, dispositif pour sa mise en oeuvre et revêtement ainsi obtenu |
GB1107799A (en) * | 1965-07-19 | 1968-03-27 | Tarkett Ab | Improvements in or relating to light reflecting road marking materials, and methods for their manufacture |
GB1245834A (en) * | 1967-09-05 | 1971-09-08 | Ludwig Eigenmann | Roadway surface marking, and marked road |
IT993807B (it) * | 1973-08-29 | 1975-09-30 | Eigenmann Ludwig | Perfezionamenti agli elementi catarifrangenti in particolare per segnaletica stradale e relativi elementi perfezionati |
US3972586A (en) * | 1974-08-19 | 1976-08-03 | International Tools (1973) Ltd. | Roadway marker and reflector therefor |
IT1022451B (it) * | 1974-09-30 | 1978-03-20 | Eigenmann Ludwig | Striscia prefabbricata per segnale tica stradale orizzontale e metodo per la sua prefabbricazione |
JPS5165596A (it) * | 1974-12-04 | 1976-06-07 | Kazunari Jinguji | |
GB1531480A (en) * | 1974-12-20 | 1978-11-08 | Bagshaw R | Retroreflective elements |
SE7513915L (sv) * | 1975-01-10 | 1976-07-12 | Minnesota Mining & Mfg | Overdragsmaterial for att gora underlag returreflekterande |
US4072403A (en) * | 1975-07-16 | 1978-02-07 | Ludwig Eigenmann | Retro-reflecting assembly |
FR2319432A1 (fr) * | 1975-07-29 | 1977-02-25 | Beltrami Ernest | Rouleau pour revetements de finition par enduits, en particulier a grains incorpores |
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 |
-
1978
- 1978-01-31 IT IT19827/78A patent/IT1092491B/it active
-
1979
- 1979-01-23 CA CA320,149A patent/CA1112623A/en not_active Expired
- 1979-01-26 AU AU43713/79A patent/AU4371379A/en not_active Abandoned
- 1979-01-26 GB GB7902902A patent/GB2013265B/en not_active Expired
- 1979-01-29 DE DE19792903302 patent/DE2903302A1/de not_active Ceased
- 1979-01-30 BR BR7900576A patent/BR7900576A/pt unknown
- 1979-01-30 SE SE7900800A patent/SE7900800L/ not_active Application Discontinuation
- 1979-01-30 JP JP961779A patent/JPS54121095A/ja active Pending
- 1979-01-31 FR FR7902496A patent/FR2416487B1/fr not_active Expired
-
1981
- 1981-02-17 US US06/235,141 patent/US4416510A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU4371379A (en) | 1979-08-09 |
US4416510A (en) | 1983-11-22 |
IT1092491B (it) | 1985-07-12 |
GB2013265B (en) | 1982-03-03 |
FR2416487A1 (fr) | 1979-08-31 |
BR7900576A (pt) | 1979-08-28 |
CA1112623A (en) | 1981-11-17 |
GB2013265A (en) | 1979-08-08 |
SE7900800L (sv) | 1979-08-01 |
DE2903302A1 (de) | 1979-08-02 |
JPS54121095A (en) | 1979-09-19 |
FR2416487B1 (fr) | 1985-09-20 |
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