DK137077C - - Google Patents
Info
- Publication number
- DK137077C DK137077C DK22373A DK22373A DK137077C DK 137077 C DK137077 C DK 137077C DK 22373 A DK22373 A DK 22373A DK 22373 A DK22373 A DK 22373A DK 137077 C DK137077 C DK 137077C
- Authority
- DK
- Denmark
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
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- 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
-
- 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
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- 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
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- 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
- E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1942372A IT946620B (it) | 1972-01-15 | 1972-01-15 | Procedimento per la produzione industriale di elementi catarifran genti a doppia focalizzazione per segnaletica stradale ed equivalen ti impieghi e prodotto ottenuto con il detto procedimento |
| IT1945572A IT1044823B (it) | 1972-01-17 | 1972-01-17 | Elemento catadittrico a dippia focalizzazione in particolare per segnaletica stradale |
| IT2649972A IT1003066B (it) | 1972-07-01 | 1972-07-01 | Perfezionamento ai processi per la produzione industriale di elementi catarifrangenti a focalizzazione dio catottrica multipla e relativi prodotti in particolare per segna letica stradale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK137077B DK137077B (da) | 1978-01-16 |
| DK137077C true DK137077C (show.php) | 1978-06-12 |
Family
ID=27272963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK22373AA DK137077B (da) | 1972-01-15 | 1973-01-15 | Fremgangsmåde til fremstilling af et sammensat reflektionssystem med et antal reflektionslegemer. |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE794047A (show.php) |
| CA (1) | CA998301A (show.php) |
| CH (1) | CH566876A5 (show.php) |
| DE (1) | DE2302170A1 (show.php) |
| DK (1) | DK137077B (show.php) |
| FR (1) | FR2168358A1 (show.php) |
| SE (1) | SE381863B (show.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
0
- BE BE794047D patent/BE794047A/xx unknown
-
1973
- 1973-01-11 CH CH37073A patent/CH566876A5/xx not_active IP Right Cessation
- 1973-01-12 SE SE7300387A patent/SE381863B/xx unknown
- 1973-01-15 DE DE2302170A patent/DE2302170A1/de active Pending
- 1973-01-15 FR FR7301279A patent/FR2168358A1/fr active Granted
- 1973-01-15 CA CA161,246A patent/CA998301A/en not_active Expired
- 1973-01-15 DK DK22373AA patent/DK137077B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE794047A (fr) | 1973-05-02 |
| FR2168358A1 (en) | 1973-08-31 |
| DK137077B (da) | 1978-01-16 |
| FR2168358B1 (show.php) | 1976-11-05 |
| DE2302170A1 (de) | 1973-09-06 |
| SE381863B (sv) | 1975-12-22 |
| CA998301A (en) | 1976-10-12 |
| CH566876A5 (show.php) | 1975-09-30 |