公开(公告)号：EP2843929B1

公开(公告)日：2019-04-10

申请号：EP12875265.6

申请日：2012-11-30

申请人： Mitsubishi Electric Corporation

发明人： FUJIUCHI, Akiko ,  OHAMA, Daisuke ,  ARAMAKI, Toru

IPC分类号： H04N1/04 ,  G03B27/50 ,  G03B27/54 ,  H04N1/028

公开(公告)号：EP3820132A1

公开(公告)日：2021-05-12

申请号：EP19831116.9

申请日：2019-06-25

申请人： Mitsubishi Electric Corporation

发明人： ARAMAKI, Toru ,  MATSUI, Hideki ,  KOIKE, Hiroshi

IPC分类号： H04N1/04 ,  F21S2/00 ,  F21V8/00 ,  F21V17/00 ,  F21V17/06 ,  F21V19/00 ,  G03B27/54 ,  H04N1/028 ,  F21Y115/10

摘要： A lighting device includes: a rod-shaped light guide (2) that extends in a longitudinal direction, guides light entering from an end surface, and emits linear light from a lateral surface; a light guide holder (3) having a hole into which the end surface of the light guide (2) is inserted, and an opening optically communicating with the hole, the opening being formed in a first flat surface that is flat and opposite to the surface into which the end surface of the light guide (2) is inserted; a housing (4) to house the light guide (2) and the light guide holder (3) and support the light guide holder (3) with the end surface of the light guide (2) exposed; a light source base plate (5) on which a light source element (5a) that emits light to the end surface of the light guide (2) is formed and a base plate protection layer (6) having a second flat surface that covers the light source base plate (5) and is flat, the base plate protection layer (6) being formed on a region of the light source base plate (5) other than at least a region on which the light source element is formed. At least one of the light source base plate (5) or the second flat surface of the base plate protection layer (6) is pressed against the housing (4) or the first flat surface at a position at which the light emitted by the light source element (5a) enters the end surface of the light guide (2) exposed from the opening.

公开(公告)号：EP2843929A1

公开(公告)日：2015-03-04

申请号：EP12875265.6

申请日：2012-11-30

申请人： Mitsubishi Electric Corporation

发明人： FUJIUCHI, Akiko ,  OHAMA, Daisuke ,  ARAMAKI, Toru

IPC分类号： H04N1/04 ,  G03B27/50 ,  G03B27/54 ,  H04N1/028

CPC分类号： G02B6/0005 ,  H04N1/0249 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/0289 ,  H04N1/0318 ,  H04N2201/0081 ,  H04N2201/02462 ,  H04N2201/02466 ,  H04N2201/02474 ,  H04N2201/02485 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03145

摘要： An illuminating apparatus includes a columnar light guide (1, 2), a board (11, 12) having a light source (3, 4, 5, 6) fastened on one surface thereof, and a holder (7, 8). The holder is formed with a through-hole (7a, 7b, 8a, 8b) into which an end of the light guide (1, 2) in the columnar center axis direction is fitted to hold the light guide (1, 2), and a catch (7c, 7d, 8c, 8d) that catches and holds the board (11, 12) with the light source (3, 4, 5, 6) facing the end surface of the light guide (1, 2) in the columnar center axis direction in the through-hole (7a, 7b, 8a, 8b).

摘要翻译： 一种照明装置包括：柱状的导光体（1，2），具有光源的板（11，12）（3，4，5，6）固定在其一个表面上，并且保持器（7，8）。 保持件形成有一通孔（7A，7B，8A，8B）到其中在光导的端部（1,2）在柱状中心轴方向被装配到保持光导（1，2） 和一个catch（7C，7D，8C，8D），其与所述光源捕捉并保持所述板（11，12）（3，4，5，6）的面向所述光导的端面（1,2）在 在通孔柱状中心轴方向（图7A，7B，8A，8B）。