AU8772475A - Retroreflective elements - Google Patents

Retroreflective elements

Info

Publication number
AU8772475A
AU8772475A AU87724/75A AU8772475A AU8772475A AU 8772475 A AU8772475 A AU 8772475A AU 87724/75 A AU87724/75 A AU 87724/75A AU 8772475 A AU8772475 A AU 8772475A AU 8772475 A AU8772475 A AU 8772475A
Authority
AU
Australia
Prior art keywords
retroreflective elements
retroreflective
elements
Prior art date
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
AU87724/75A
Other languages
English (en)
Inventor
Robert B Bagshaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bagshaw R B
Original Assignee
Bagshaw R B
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 Bagshaw R B filed Critical Bagshaw R B
Publication of AU8772475A publication Critical patent/AU8772475A/en
Expired legal-status Critical Current

Links

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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Elements Other Than Lenses (AREA)
AU87724/75A 1974-12-20 1975-12-19 Retroreflective elements Expired AU8772475A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53481774A 1974-12-20 1974-12-20
US56441275A 1975-04-02 1975-04-02

Publications (1)

Publication Number Publication Date
AU8772475A true AU8772475A (en) 1977-06-23

Family

ID=27064601

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87724/75A Expired AU8772475A (en) 1974-12-20 1975-12-19 Retroreflective elements

Country Status (13)

Country Link
JP (2) JPS5187321A (cg-RX-API-DMAC7.html)
AR (1) AR209133A1 (cg-RX-API-DMAC7.html)
AU (1) AU8772475A (cg-RX-API-DMAC7.html)
CA (1) CA1073876A (cg-RX-API-DMAC7.html)
CH (1) CH609157A5 (cg-RX-API-DMAC7.html)
DE (1) DE2555949A1 (cg-RX-API-DMAC7.html)
ES (1) ES443718A1 (cg-RX-API-DMAC7.html)
FR (1) FR2295435A1 (cg-RX-API-DMAC7.html)
GB (1) GB1531480A (cg-RX-API-DMAC7.html)
IT (1) IT1072301B (cg-RX-API-DMAC7.html)
NL (1) NL7514896A (cg-RX-API-DMAC7.html)
NO (1) NO754165L (cg-RX-API-DMAC7.html)
SE (1) SE413440B (cg-RX-API-DMAC7.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1092491B (it) * 1978-01-31 1985-07-12 Eigenmann Ludwig Perfezionamento ai materiali retroriflettenti(catarifrangenti)per segnaletica stradale orizzontale,e procedimento per la loro fabbricazione
FR2483976A1 (fr) * 1980-06-04 1981-12-11 Protecsit Plot de signalisation
GB2147542A (en) * 1983-10-05 1985-05-15 Fade In Products Printed articles
JPH0757935B2 (ja) * 1984-05-10 1995-06-21 アトム化学塗料株式会社 全天候型路面標示用シ−ト材
CA1268016C (en) * 1984-09-21 1990-04-24 RETROREFLECTIVE PARTICLES, AND THEIR MANUFACTURE
US4830899A (en) * 1986-07-04 1989-05-16 Nissen Chemical Industry Co., Ltd. Light reflection material, its manufacture and application
IT1236195B (it) * 1989-12-06 1993-01-19 Segnaletica stradale orizzontale ad elevato potere rifrangente.
WO1992017648A1 (en) * 1991-04-05 1992-10-15 Barry David Pacey Road marking method - the application of rib pads
US5835271A (en) * 1995-06-29 1998-11-10 Minnesota Mining And Manufacturing Company Encased retroreflective elements and method for making
US7156528B2 (en) 2004-01-21 2007-01-02 3M Innovative Properties Company Retroreflective elements and articles
US7168815B2 (en) 2004-01-21 2007-01-30 3M Innovative Properties Company Retroreflective elements and articles
EP1709252B1 (en) * 2004-01-21 2014-03-26 3M Innovative Properties Company Retroreflective elements and articles
EP1639958B1 (de) * 2004-09-27 2007-07-25 BrainLAB AG Rückstrahlender Marker und Verfahren zu seiner Herstellung
US7874686B2 (en) 2004-09-27 2011-01-25 Brainlab Ag Reflective marker and method for its manufacture
NO346295B1 (no) * 2016-04-13 2022-05-30 Lightsyou As Retroreflekterende kapsler og fremgangsmåte for produksjonsmetode
CN109855014A (zh) * 2019-02-25 2019-06-07 葛映东 一种led路灯

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821890A (en) * 1954-07-08 1958-02-04 Wald Ind Inc Apparatus and method for marking a surface
US3171827A (en) * 1960-10-31 1965-03-02 Prismo Safety Corp Reflective granules
US3556637A (en) * 1968-06-27 1971-01-19 Minnesota Mining & Mfg Reflex-reflecting aggregate and markers prepared therefrom
IT1001490B (it) * 1972-05-24 1976-04-20 Eigenmann Ludwig Perfezionamento ai materiali per segnaletica stradale orizzontale e relativi materiali perfezionati ad alta visibilita aderenza e resi stenza all usura
IT1045806B (it) * 1973-01-22 1980-06-10 Eigenmann Ludwig Perfezionamento ai materiali per segnaletica stradle orizzontale ed ai metodi per la loro produzione e relativi materiali perfezionati ad alta aderenza resistenza all usura evisibilita

Also Published As

Publication number Publication date
AR209133A1 (es) 1977-03-31
FR2295435A1 (fr) 1976-07-16
ES443718A1 (es) 1977-08-16
SE413440B (sv) 1980-05-27
SE7514304L (sv) 1976-06-21
FR2295435B1 (cg-RX-API-DMAC7.html) 1980-01-25
JPS51125926A (en) 1976-11-02
DE2555949A1 (de) 1976-07-01
NL7514896A (nl) 1976-06-22
IT1072301B (it) 1985-04-10
JPS5187321A (cg-RX-API-DMAC7.html) 1976-07-30
CA1073876A (en) 1980-03-18
GB1531480A (en) 1978-11-08
NO754165L (cg-RX-API-DMAC7.html) 1976-06-22
CH609157A5 (en) 1979-02-15

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