公开(公告)号：EP3174662A4

公开(公告)日：2018-05-02

申请号：EP15828028

申请日：2015-07-29

Applicant: GENTEX CORP

Inventor： CAMMENGA DAVID J ,  BAREMAN DONALD L ,  LUTEN HENRY A ,  GEERLINGS KURTIS L

IPC: B23K26/361 ,  B23K26/0622 ,  B23K26/082 ,  B23K26/14 ,  B23K26/18 ,  B23K26/362 ,  B23K26/402 ,  B23K103/08 ,  B23K103/16 ,  C03C17/36 ,  G02B1/12 ,  G02B5/08 ,  G02B5/18 ,  G02B27/00

CPC classification number: B23K26/082 ,  B23K26/0622 ,  B23K26/14 ,  B23K26/361 ,  B23K26/362 ,  B23K26/402 ,  B23K2203/08 ,  B23K2203/172 ,  G02B5/08 ,  G02B5/1857 ,  G02B27/0012 ,  G03H2260/62

Abstract: A laser ablation process can be configured to reduce the appearance of or eliminate a potentially objectionable diffraction effect that can occur when a workpiece or product that has been subjected to the ablation process interacts with light. The diffraction effect can be reduced by introducing irregularity into the arrangement of overlapping laser spots during the process. Other process parameters may be modified to reduce the diffraction effect, such as laser scan speed, laser pulse frequency, the position of the focal plane of the laser, the configuration of raster lines, or the energy profile of the laser beam, for example. The process modifications and configurations are particularly useful with products including an ablated surface that is intended to reflect light or to allow light to pass therethrough as part of its function.

公开(公告)号：EP2969654A4

公开(公告)日：2016-03-16

申请号：EP14770197

申请日：2014-02-20

Applicant: GENTEX CORP

Inventor： LISOWSKI MICHAEL F ,  MINIKEY DANNY L JR ,  LUTEN HENRY A

IPC: B60R1/08 ,  G02B5/08

CPC classification number: B60R1/083 ,  B60R1/088 ,  B60R1/12 ,  B60R2001/1223

Abstract: A rearview assembly is disclosed for use in a vehicle for providing a rearward view from the vehicle. In one example, the rearview assembly includes at least one substrate having a partially transmissive coating and a light sensor proximate the at least one substrate. The rearview assembly further includes a secondary optic. The secondary optic has a first surface facing outward toward the at least one substrate and a second surface facing inward toward the light sensor. Vertical flutes extend uniformly along the first surface and horizontal flutes extend uniformly along the second surface. The secondary optic is configured to control a field of view of the light sensor.

Abstract translation: 公开了一种用于车辆中的用于从车辆提供后视图的后视组件。 在一个示例中，后视组件包括至少一个具有部分透射涂层的基板和靠近该至少一个基板的光传感器。 后视组件还包括辅助光学元件。 次光学器件具有朝向至少一个衬底朝外的第一表面和朝向光传感器的向内的第二表面。 垂直槽纹沿着第一表面均匀延伸，水平槽纹沿着第二表面均匀延伸。 辅助光学器件被配置为控制光传感器的视场。

公开(公告)号：EP2294480A4

公开(公告)日：2012-04-18

申请号：EP09794996

申请日：2009-07-01

Applicant: GENTEX CORP

Inventor： ANDERSON JOHN S ,  TONAR WILLIAM L ,  LUTEN HENRY A ,  NEUMAN GEORGE A ,  DOZEMAN GARY J ,  MORGAN TAMMY G

IPC: G02F1/153 ,  B60R1/08

CPC classification number: B60R1/088 ,  G02F1/133536

公开(公告)号：EP2183642A4

公开(公告)日：2011-06-15

申请号：EP08827166

申请日：2008-08-01

Applicant: GENTEX CORP

Inventor： ANDERSON JOHN S ,  BRUMMEL NELSON F ,  CAMMENGA DAVID J ,  DOZEMAN GARY J ,  FORGETTE JEFFREY A ,  LUTEN HENRY A ,  NEUMAN GEORGE A ,  PERRON LANSEN M ,  POE BRUCE G ,  TONAR WILLIAM L

IPC: G02F1/155

CPC classification number: G02F1/157 ,  B60R1/00 ,  B60R1/04 ,  B60R1/06 ,  B60R1/083 ,  B60R1/085 ,  B60R2001/1215 ,  B60R2001/1223 ,  B60R2001/1253 ,  B60R2300/108 ,  C03C17/36 ,  C03C17/3647 ,  C03C17/3649 ,  C03C17/3663 ,  E06B3/6722 ,  G02F1/13439 ,  G02F1/155 ,  G02F2201/34

Abstract: Electro-optic elements are becoming commonplace in a number of vehicular and architectural applications. Various electro-optic element configurations provide variable transmittance and or variable reflectance for windows and mirrors. The present invention relates to various thin-film coatings, electro-optic elements and assemblies incorporating these elements.

公开(公告)号：EP2035886A4

公开(公告)日：2010-11-03

申请号：EP07752210

申请日：2007-03-02

Applicant: GENTEX CORP

Inventor： TONAR WILLIAM L ,  ANDERSON JOHN S ,  FORGETTE JEFFREY A ,  NEUMAN GEORGE A ,  DOZEMAN GARY J ,  CAMMENGA DAVID J ,  LUTEN HENRY A ,  POE G BRUCE ,  BRUMMEL NELSON F ,  PERRON LANSEN M

IPC: G02F1/00

CPC classification number: G02F1/153 ,  B60R1/088 ,  E06B9/24 ,  G02F1/13439 ,  G02F1/155 ,  G02F1/163 ,  G02F2201/48