公开(公告)号：WO2004029365A1

公开(公告)日：2004-04-08

申请号：PCT/US2003/026011

申请日：2003-08-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  SAITOH, Junichi

Inventor： SAITOH, Junichi

IPC: E01F9/03

CPC classification number: E01F9/553 ,  E01F9/524

Abstract: There is provided a reflector capable of reflecting light at a wide angle of incidence, for which the manufacturing time can be easily shortened even if a comparatively hard reflection sheet is used and of which the reflection sheet is effectively prevented from being cracked or peeled from the supporting body. A reflector comprising: a supporting body (1) which has a base (11) and a plurality of projections (12) having a sloping surface (120), and a reflection sheet (2) disposed on the surface of the base and sloping sections (120) of the projections (12); wherein the length of the surface (10) between the projections in the direction of width is larger than the length of the projection in the direction of width, and the surface of the base (1) has at least one peripheral surface (101b) of each projection (12) extending along the periphery of the direction of width of the projections (12) at each of the projections (12); and the reflection sheet (2) further includes a peripheral section (22b) disposed on the peripheral surface (101b) of each projection, and the sloping section (21) of the reflection sheet (2) is linked with one (20a) of the two adjacent sections (20a, 20b) between the projections (12) and separated from the other section (20b) and the peripheral section (22b) of the projection.

Abstract translation: 提供了能够以广角度入射的光的反射器，即使使用比较硬的反射片也能够容易地缩短制造时间，并且其中有效地防止了反射片从其中破裂或剥离 支撑体。 一种反射器，包括：支撑体（1），其具有基部（11）和具有倾斜表面（120）的多个突起（12）和设置在基部的表面上的反射片（2） （12）的突出部（120）; 其特征在于，所述突起之间的宽度方向上的所述突起之间的长度大于所述突起的宽度方向的长度，所述基体（1）的表面具有至少一个周面（101b） 每个突起（12）在每个突起（12）处沿着突起（12）的宽度方向的周边延伸; 反射片（2）还包括设置在各突起的周面（101b）上的周边部（22b），反射片（2）的倾斜部（21）与 两个相邻的部分（20a，20b）在突出部分（12）之间并与另一部分（20b）和突出部分的周边部分（22b）分离。

公开(公告)号：WO2004095089A1

公开(公告)日：2004-11-04

申请号：PCT/US2004/006503

申请日：2004-03-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  SAITOH, Junichi

Inventor： SAITOH, Junichi

IPC: G02B5/12

CPC classification number: G02B5/12 ,  E01F9/512 ,  E01F9/524

Abstract: A reflector comprising a first surface (14) and a second retroreflective surface (18). The two surfaces intersect to provide an included angle at the point of intersection. The first surface comprises a plurality of projections (16) separated from one another by, preferably, planar areas (20).

Abstract translation: 一种反射器，包括第一表面（14）和第二回射表面（18）。 两个表面相交以在交点处提供夹角。 第一表面包括通过优选平面区域（20）彼此分离的多个突起（16）。