公开(公告)号：US20170064167A1

公开(公告)日：2017-03-02

申请号：US15349012

申请日：2016-11-11

Applicant: MAGNA ELECTRONICS INC.

Inventor： Brian J. Winden ,  Robert A. Devota ,  Matthew C. Sesti ,  Joseph A. Stemmer ,  Steven V. Byrne ,  John R. Garcia ,  David F. Olson

IPC: H04N5/225

CPC classification number: H04N5/2254 ,  C09J5/00 ,  C09J163/00 ,  C09J2463/00 ,  H04N5/2252 ,  H04N5/2253

Abstract: A method of assembling a camera suitable for vehicular use includes providing a lens accommodated in a lens barrel, a camera front housing, and a printed circuit board with an imager disposed thereat. An adhesive is dispensed to establish a layer of uncured adhesive one of (i) between the lens barrel and a front portion of the camera front housing and (ii) between the printed circuit board and a rear portion of the camera front housing. With the lens in focus with the imager and optically center-aligned therewith, the adhesive is initially cured to an initially-cured state in an initial radiation curing process that includes exposure to UV light for a first period of time. The initially-cured adhesive is further cured to a further-cured state in a secondary curing process. The further-cured state is achieved within a second period of time that is longer than the first period of time.

Abstract translation: 组装适用于车辆用途的相机的方法包括提供容纳在镜筒中的镜头，照相机前壳体和布置在其上的成像器的印刷电路板。 分配粘合剂以在（i）镜筒和相机前壳体的前部之间建立一层未固化的粘合剂层，以及（ii）在印刷电路板和相机前壳体的后部之间。 当透镜与成像器聚焦并与其光学中心对准时，粘合剂首先在初始辐射固化过程中固化至初始固化状态，其包括在第一时间段内暴露于UV光。 初始固化的粘合剂在二次固化过程中进一步固化成另外的固化状态。 进一步固化的状态在比第一时间段长的第二时间段内实现。

公开(公告)号：US09451138B2

公开(公告)日：2016-09-20

申请号：US14535739

申请日：2014-11-07

Applicant: MAGNA ELECTRONICS INC.

Inventor： Brian J. Winden ,  Robert A. Devota ,  Matthew C. Sesti ,  Joseph A. Stemmer ,  Steven V. Byrne ,  John R. Garcia ,  David F. Olson

IPC: H04N5/00 ,  H04N5/225 ,  C09J163/00

CPC classification number: H04N5/2254 ,  C09J5/00 ,  C09J163/00 ,  C09J2463/00 ,  H04N5/2252 ,  H04N5/2253

Abstract: A vehicular camera includes a lens, a printed circuit board and an imager. The lens has a plurality of optical element and is disposed at a lens holder. The imager is disposed at the printed circuit board. The adhesive is initially curable in an initial radiation curing process that comprises exposure to UV light, and initially-cured adhesive is further curable to a further cured strength in a secondary thermal curing process. The adhesive is initially cured via the initial radiation curing process after the lens is brought into focus with the imager and is optically center-aligned therewith. The initially-cured adhesive, as cured via the initial radiation curing process, holds the lens optically center-aligned and in focus with the imager. After the initial radiation curing process, the lens holder, adhesively attached to one of the printed circuit board and the holding element, is moved to the secondary thermal curing process.

Abstract translation: 车载摄像机包括透镜，印刷电路板和成像器。 透镜具有多个光学元件并且设置在透镜保持器上。 成像器设置在印刷电路板上。 初始辐射固化过程中，粘合剂最初可固化，其包括暴露在紫外光下，并且初始固化的粘合剂在二次热固化过程中进一步固化成另外的固化强度。 在透镜与成像器聚焦之后，首先通过初始辐射固化工艺固化粘合剂，并与其光学中心对齐。 通过初始辐射固化过程固化的初始固化的粘合剂将透镜光学中心对准并与成像器聚焦。 在最初的辐射固化处理之后，粘附到印刷电路板和保持元件之一的透镜架移动到二次热固化过程。