公开(公告)号：US20150210040A1

公开(公告)日：2015-07-30

申请号：US14597712

申请日：2015-01-15

Applicant: Webasto SE

Inventor： Hubert Böhm ,  Steffen Lorenz ,  Johannes Thannheimer

IPC: B32B7/02 ,  B60Q3/00 ,  B60J7/00 ,  B32B27/08 ,  B32B7/12 ,  B60Q3/02 ,  B32B17/06

CPC classification number: B32B7/02 ,  B32B3/08 ,  B32B7/12 ,  B32B17/064 ,  B32B27/08 ,  B32B27/18 ,  B32B27/30 ,  B32B27/308 ,  B32B2264/105 ,  B32B2264/108 ,  B32B2307/418 ,  B32B2605/006 ,  B32B2605/08 ,  B60J7/04 ,  B60Q3/208 ,  Y10T428/24612 ,  Y10T428/24942

Abstract: A cover for a motor vehicle roof comprises a layer stack having a first sheet of planar extent having a main surface, a second sheet of planar extent having a main surface, an adhesive arranged between the main surfaces and serving for fixing the second sheet to the first sheet, wherein the refractive index of the second sheet has a first value and the refractive index of the adhesive has a second value such that a difference between the first value and the second value is greater than zero, in particular greater than or equal to 0.01.

Abstract translation: 一种用于机动车辆车顶的盖子包括具有主表面的第一平面范围的层叠层，具有主表面的第二平面范围的片材，布置在主表面之间的粘合剂，用于将第二片材固定到 第一片，其中第二片的折射率具有第一值，并且粘合剂的折射率具有第二值，使得第一值和第二值之间的差大于零，特别是大于或等于 0.01。

公开(公告)号：US10661641B2

公开(公告)日：2020-05-26

申请号：US15542040

申请日：2015-11-26

Applicant: Webasto SE

Inventor： Johannes Thannheimer ,  Steffen Lorenz ,  Hubert Böhm ,  Thomas Schütt

IPC: B60J7/043 ,  B60Q3/208 ,  B60J7/04 ,  B60Q3/54 ,  B60Q3/60 ,  B32B17/10 ,  B62D25/06 ,  F21V8/00

Abstract: A cover for a vehicle roof, which may have a pane, an anti-splinter layer arranged on the inside face of the pane, and a lighting device having a luminous layer, wherein the luminous and anti-splinter layer forms both the anti-splinter layer and the luminous layer in this one layer and in particular the lighting device contains at least one luminous unit, which is designed to radiate light into the luminous and anti-splinter layer at a lateral edge region of the luminous and anti-splinter layer.