BLINK RETROREFLECTIVE ELEMENT AND BLINK RETROREFLECTIVE MATERIAL

PROBLEM TO BE SOLVED: To provide a blink retroreflective element which causes blink retroreflective reflection by a simple structure, which can be easily manufactured and which can be used for a small-size thin reflective material to a large-size reflective material, and to provide a blink retrorefl...

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Bibliographic Details
Main Author SUGIMOTO TAKANORI
Format Patent
LanguageEnglish
Published 08.01.2003
Edition7
Subjects
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE
ADVERTISING
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
FIXED CONSTRUCTIONS
LABELS OR NAME-PLATES
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEALS
SIGNS
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Summary:PROBLEM TO BE SOLVED: To provide a blink retroreflective element which causes blink retroreflective reflection by a simple structure, which can be easily manufactured and which can be used for a small-size thin reflective material to a large-size reflective material, and to provide a blink retroreflective material by using the above element. SOLUTION: The blink retroreflective element has first to third reflecting faces 1, 2, 3. The reflecting faces are formed in such a manner that the first reflecting face 1 and the second reflecting face 2 make a <90 deg. angle while the first reflecting face 1 and the third reflecting face, and the second reflecting face 2 and the third reflecting face 3 make each 90 deg. angle.
Bibliography:Application Number: JP20010180652