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)
  • Structural Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Geometry (AREA)
  • Optics & Photonics (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 (nl)
AR (1) AR209133A1 (nl)
AU (1) AU8772475A (nl)
CA (1) CA1073876A (nl)
CH (1) CH609157A5 (nl)
DE (1) DE2555949A1 (nl)
ES (1) ES443718A1 (nl)
FR (1) FR2295435A1 (nl)
GB (1) GB1531480A (nl)
IT (1) IT1072301B (nl)
NL (1) NL7514896A (nl)
NO (1) NO754165L (nl)
SE (1) SE413440B (nl)

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
CA1268016A (en) * 1984-09-21 1990-04-24 Robert Dejaiffe Reflective particles and method of making the same
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.
AU673136B2 (en) * 1991-04-05 1996-10-31 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
CA2553801A1 (en) * 2004-01-21 2005-08-11 3M Innovative Properties Company Retroreflective elements and articles
US7168815B2 (en) 2004-01-21 2007-01-30 3M Innovative Properties Company Retroreflective elements and articles
US7156528B2 (en) 2004-01-21 2007-01-02 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
DE2555949A1 (de) 1976-07-01
IT1072301B (it) 1985-04-10
JPS51125926A (en) 1976-11-02
AR209133A1 (es) 1977-03-31
FR2295435A1 (fr) 1976-07-16
GB1531480A (en) 1978-11-08
ES443718A1 (es) 1977-08-16
NL7514896A (nl) 1976-06-22
CA1073876A (en) 1980-03-18
FR2295435B1 (nl) 1980-01-25
SE7514304L (sv) 1976-06-21
SE413440B (sv) 1980-05-27
NO754165L (nl) 1976-06-22
JPS5187321A (nl) 1976-07-30
CH609157A5 (en) 1979-02-15

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