PROBLEM TO BE SOLVED: To provide an LED-converted vehicle indoor lighting device at a cost within a rational range and without damaging unity of an illuminance and a hue.SOLUTION: On a surface of a base plate 102 constituting a vehicle indoor lighting device 100, plural regions 104, 106 and so on are so partitioned as to correspond to shapes of openings for fitting of a rear room lamp, a luggage lamp and so on, respectively. A part equivalent to a circumference of a partitioned region is removed from the base plate 102 except a portion such as a bridge 104a or the like, and each region is formed in an island-like shape connected to the base plate 102. An LED element 116 or the like is disposed on each region, a base plate side electrode, which is provided on a rear face of the base plate 102 via a conductive pattern (not shown) and an electrode of each LED element are connected to each other.
【課題】LED化された車室内照明装置を、照度や色合いの統一感を損なわずに合理的なコストの範囲で提供する。【解決手段】車室内照明装置100を構成する基板102の面に複数の領域104、106等を、それぞれリアルームランプ、ラゲッジランプ等の取り付け用開口部の形状に合わせて区切る。区切られた領域の周縁に相当する部分を、ブリッジ104a等の一部を残して基板102から除去し、各領域を基板102につなぎとめられた島状に形成する。各領域にLED素子116等を配置し、図示しない導電パターンを介して基板102の裏面に設けられた基板側電極と各LED素子の電極を接続する。【選択図】図1
METHOD FOR MANUFACTURING VEHICLE INDOOR LIGHTING DEVICE, AND VEHICLE INDOOR LIGHTING DEVICE
車室内照明装置の製造方法及び車室内照明装置
2015-07-27
Patent
Electronic Resource
Japanese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |