AU510544B2 - Retroreflector - Google Patents

Retroreflector

Info

Publication number
AU510544B2
AU510544B2 AU29847/77A AU2984777A AU510544B2 AU 510544 B2 AU510544 B2 AU 510544B2 AU 29847/77 A AU29847/77 A AU 29847/77A AU 2984777 A AU2984777 A AU 2984777A AU 510544 B2 AU510544 B2 AU 510544B2
Authority
AU
Australia
Prior art keywords
retroreflector
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
AU29847/77A
Other versions
AU2984777A (en
Inventor
J. H Heasley
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.)
Vibrantz Corp
Original Assignee
Ferro Corp
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 Ferro Corp filed Critical Ferro Corp
Priority to AU29847/77A priority Critical patent/AU510544B2/en
Publication of AU2984777A publication Critical patent/AU2984777A/en
Application granted granted Critical
Publication of AU510544B2 publication Critical patent/AU510544B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/24—Liquid filters
    • 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
AU29847/77A 1977-10-19 1977-10-19 Retroreflector Expired AU510544B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU29847/77A AU510544B2 (en) 1977-10-19 1977-10-19 Retroreflector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU29847/77A AU510544B2 (en) 1977-10-19 1977-10-19 Retroreflector

Publications (2)

Publication Number Publication Date
AU2984777A AU2984777A (en) 1979-04-26
AU510544B2 true AU510544B2 (en) 1980-07-03

Family

ID=3717836

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29847/77A Expired AU510544B2 (en) 1977-10-19 1977-10-19 Retroreflector

Country Status (1)

Country Link
AU (1) AU510544B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU586300B2 (en) * 1986-01-13 1989-07-06 Minnesota Mining And Manufacturing Company Pavement markings containing transparent non-vitreous ceramic microspheres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU586300B2 (en) * 1986-01-13 1989-07-06 Minnesota Mining And Manufacturing Company Pavement markings containing transparent non-vitreous ceramic microspheres

Also Published As

Publication number Publication date
AU2984777A (en) 1979-04-26

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