Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
RETROREFLECTION SHEET
PROBLEM TO BE SOLVED: To provide a retroreflection sheet capable of improving curve surface follow ability without reducing a reflection performance.SOLUTION: A retroreflection sheet 1 of the invention has a retroreflection layer 10 and a binder layer 20. The retroreflection layer 10 comprises a plate-state holding body part 11 and plural retroreflection elements 12 arranged on one surface F1 of the holding body part 11. The binder layer 20 is arranged to face the surface of the retroreflection elements of the retroreflection layer 10, and has partially, a binding part for binding with the retroreflection layer 10. An elastic modulus of the binder layer 20 is lower than that of the holding body part 11, and the one surface F1 of the holding body part 11 has a region AR on which the retroreflection elements 12 do not exist, and the region AR has a recess part 13 which becomes dent toward the other surface F2 being opposite to the one surface F1 of the holding body part 11. The binding part 22 is arranged in the recess part 13.SELECTED DRAWING: Figure 1
【課題】反射性能を低減することなく、曲面追従性を向上し得る再帰反射シートを提供する。【解決手段】本発明の再帰反射シート１は、再帰反射層１０と結合材層２０とを備える。再帰反射層１０は、板状の保持体部１１及び保持体部１１の一面Ｆ１に設けられる複数の再帰反射素子１２を有する。結合材層２０は、再帰反射層１０の再帰反射素子側の面に対向して配置される層であって、再帰反射層１０と結合する結合部を部分的に有する。結合材層２０の弾性率は保持体部１１の弾性率よりも低く、保持体部１１の一面Ｆ１には再帰反射素子１２が設けられていない領域ＡＲが設けられ、当該領域ＡＲには保持体部１１の一面Ｆ１とは反対側の他面Ｆ２に向かって凹む凹部１３が設けられ、結合部２２は、凹部１３内に配置されている。【選択図】図１
RETROREFLECTION SHEET
PROBLEM TO BE SOLVED: To provide a retroreflection sheet capable of improving curve surface follow ability without reducing a reflection performance.SOLUTION: A retroreflection sheet 1 of the invention has a retroreflection layer 10 and a binder layer 20. The retroreflection layer 10 comprises a plate-state holding body part 11 and plural retroreflection elements 12 arranged on one surface F1 of the holding body part 11. The binder layer 20 is arranged to face the surface of the retroreflection elements of the retroreflection layer 10, and has partially, a binding part for binding with the retroreflection layer 10. An elastic modulus of the binder layer 20 is lower than that of the holding body part 11, and the one surface F1 of the holding body part 11 has a region AR on which the retroreflection elements 12 do not exist, and the region AR has a recess part 13 which becomes dent toward the other surface F2 being opposite to the one surface F1 of the holding body part 11. The binding part 22 is arranged in the recess part 13.SELECTED DRAWING: Figure 1
【課題】反射性能を低減することなく、曲面追従性を向上し得る再帰反射シートを提供する。【解決手段】本発明の再帰反射シート１は、再帰反射層１０と結合材層２０とを備える。再帰反射層１０は、板状の保持体部１１及び保持体部１１の一面Ｆ１に設けられる複数の再帰反射素子１２を有する。結合材層２０は、再帰反射層１０の再帰反射素子側の面に対向して配置される層であって、再帰反射層１０と結合する結合部を部分的に有する。結合材層２０の弾性率は保持体部１１の弾性率よりも低く、保持体部１１の一面Ｆ１には再帰反射素子１２が設けられていない領域ＡＲが設けられ、当該領域ＡＲには保持体部１１の一面Ｆ１とは反対側の他面Ｆ２に向かって凹む凹部１３が設けられ、結合部２２は、凹部１３内に配置されている。【選択図】図１
RETROREFLECTION SHEET
再帰反射シート
SHIOMI TOSHIAKI (Autor:in) / HAYASHI TOMOHIRO (Autor:in)
02.02.2017
Patent
Elektronische Ressource
Japanisch
IPC:
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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