処理中

しばらくお待ちください...

設定

設定

出願の表示

1. WO2013111722 - 灯具ユニット

公開番号 WO/2013/111722
公開日 01.08.2013
国際出願番号 PCT/JP2013/051138
国際出願日 22.01.2013
IPC
F21S 8/12 2006.01
F機械工学;照明;加熱;武器;爆破
21照明
S非携帯用の照明装置;そのシステム;車両外部に特に適合する車両照明
8固定することを意図した照明装置
10特に車両に適合させたもの
12単一形状のビーム,例.非対称ビーム,を備えたもの,例.霧を透過するためのもの,または眩しさを防ぐためのもの
F21Y 101/02 2006.01
F機械工学;照明;加熱;武器;爆破
21照明
Y光源の形状もしくは種類または放射された光の色に関するサブクラスF21K,F21L,F21S,およびF21Vに関連するインデキシング系列
101,,
02,
CPC
F21S 41/148
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
41Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
10characterised by the light source
14characterised by the type of light source
141Light emitting diodes [LED]
147the main emission direction of the LED being angled to the optical axis of the illuminating device
148the main emission direction of the LED being perpendicular to the optical axis
F21S 41/265
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
41Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
20characterised by refractors, transparent cover plates, light guides or filters
25Projection lenses
265Composite lenses; Lenses with a patch-like shape
F21S 41/295
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
41Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
20characterised by refractors, transparent cover plates, light guides or filters
29Attachment thereof
295specially adapted to projection lenses
F21S 41/333
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
41Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
30characterised by reflectors
32Optical layout thereof
33Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
331the reflector consisting of complete annular areas
333with discontinuity at the junction between adjacent areas
F21S 41/338
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
41Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
30characterised by reflectors
32Optical layout thereof
33Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
338the reflector having surface portions added to its general concavity
F21S 41/365
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
41Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
30characterised by reflectors
32Optical layout thereof
36Combinations of two or more separate reflectors
365successively reflecting the light
出願人
  • 株式会社小糸製作所 KOITO MANUFACTURING CO., LTD. [JP]/[JP]
発明者
  • 山本 逸平 YAMAMOTO Ippei
代理人
  • 特許業務法人 信栄特許事務所 SHIN-EI PATENT FIRM, P.C.
優先権情報
2012-01393426.01.2012JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) LAMP UNIT
(FR) UNITÉ DE LAMPE
(JA) 灯具ユニット
要約
(EN)
A projection lens (20) comprises a first incident face (22a) which corresponds to a first focal point (F1) and a second incident face (22b) which corresponds to a second focal point (F2). The light output from a first light source (30) is incident upon the first incident face (22a) and passes through the projection lens (20). A second light source (70), which is turned on when the first light source (30) is switched off, is provided at a position, between the first light source (30) and the projection lens (20), through which light output from the first light source (30) reaching the first incident face (22a) does not pass. The light output from the second light source (70) is incident upon the second incident face (22b) and passes through the projection lens (20).
(FR)
Une lentille de projection (20) comprend une première face incidente (22a) qui correspond à un premier point focal (F1) et une seconde face incidente (22b) qui correspond à un second point focal (F2). La sortie de lumière provenant d'une première source de lumière (30) est incidente sur la première face incidente (22a) et passe à travers la lentille de projection (20). Une seconde source de lumière (70), qui est allumée lorsque la première source de lumière (30) est éteinte, est prévue à une position, entre la première source de lumière (30) et la lentille de projection (20), à travers laquelle la lumière délivrée en sortie par la première source de lumière (30) atteignant la première face incidente (22a) ne passe pas. La sortie de lumière depuis la seconde source de lumière (70) est incidente sur la seconde face incidente (22b) et passe à travers la lentille de projection (20).
(JA)
 投射レンズ20は、第1焦点F1に対応する第1入射面22a、および第2焦点F2に対応する第2入射面22bを有する。第1光源30から出射された光は、第1入射面22aに入射して投射レンズ20を通過する。第1光源30の消灯時に点灯される第2光源70は、第1光源30と投射レンズ20の間における、第1光源30から出射されて第1入射面22aに至る光が通過しない位置に配置される。第2光源70から出射された光は、第2入射面22bに入射して投射レンズ20を通過する。
国際事務局に記録されている最新の書誌情報