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AU505287B2 - Retroreflective particles and fluid composition thereof - Google Patents
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AU505287B2 - Retroreflective particles and fluid composition thereof - Google Patents

Retroreflective particles and fluid composition thereof

Info

Publication number
AU505287B2
AU505287B2 AU20823/76A AU2082376A AU505287B2 AU 505287 B2 AU505287 B2 AU 505287B2 AU 20823/76 A AU20823/76 A AU 20823/76A AU 2082376 A AU2082376 A AU 2082376A AU 505287 B2 AU505287 B2 AU 505287B2
Authority
AU
Australia
Prior art keywords
fluid composition
retroreflective particles
retroreflective
particles
fluid
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
AU20823/76A
Other versions
AU2082376A (en
Inventor
Fang Tung Chi
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to AU20823/76A priority Critical patent/AU505287B2/en
Publication of AU2082376A publication Critical patent/AU2082376A/en
Application granted granted Critical
Publication of AU505287B2 publication Critical patent/AU505287B2/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
    • G02B5/12—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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/136—Reflex reflectors plural reflecting elements forming part of a unitary body
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
AU20823/76A 1976-12-22 1976-12-22 Retroreflective particles and fluid composition thereof Expired AU505287B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU20823/76A AU505287B2 (en) 1976-12-22 1976-12-22 Retroreflective particles and fluid composition thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU20823/76A AU505287B2 (en) 1976-12-22 1976-12-22 Retroreflective particles and fluid composition thereof

Publications (2)

Publication Number Publication Date
AU2082376A AU2082376A (en) 1978-06-29
AU505287B2 true AU505287B2 (en) 1979-11-15

Family

ID=3710133

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20823/76A Expired AU505287B2 (en) 1976-12-22 1976-12-22 Retroreflective particles and fluid composition thereof

Country Status (1)

Country Link
AU (1) AU505287B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610867A1 (en) * 1987-02-12 1988-08-19 Harraca Martine Transparent composite material
EP0281436A1 (en) * 1987-02-12 1988-09-07 Martine Harraca-Roehl Composite material and screens manufactured from this material
FR2623125A1 (en) * 1987-11-17 1989-05-19 Harraca Roehl Martine Composite material allowing the reflection and, possibly, the transmission of light, and screen produced from this material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610867A1 (en) * 1987-02-12 1988-08-19 Harraca Martine Transparent composite material
EP0281436A1 (en) * 1987-02-12 1988-09-07 Martine Harraca-Roehl Composite material and screens manufactured from this material
FR2623125A1 (en) * 1987-11-17 1989-05-19 Harraca Roehl Martine Composite material allowing the reflection and, possibly, the transmission of light, and screen produced from this material

Also Published As

Publication number Publication date
AU2082376A (en) 1978-06-29

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