公开(公告)号：EP3037714A4

公开(公告)日：2017-02-15

申请号：EP14834413

申请日：2014-08-11

申请人： TOSHIBA KK ,  TOSHIBA MATERIALS CO LTD

发明人： KATO MITSUAKI ,  OHNO HIROSHI ,  HISANO KATSUMI ,  KONDO HIROYASU

IPC分类号： F21S2/00 ,  F21Y115/10

CPC分类号： F21K9/61 ,  F21K9/232 ,  F21V5/04 ,  F21V7/0091 ,  F21V29/506 ,  F21V29/83

摘要： A lighting device that can improve its light output ratio and heat release properties is to be provided. A lighting device according to an embodiment includes: a globe having an opening at one end and a hollow inside; a base housed in the globe; a light source including at least one LED provided on the base, the light source being housed in the globe; a light guide member configured to cover a light-emitting surface of the light source, the light guide member having optical transparency, the light guide member being housed in the globe; a columnar support configured to support the base, the columnar support being housed in the globe and being located on the opposite side from the light source and the light guide member; a radiation layer configured to radiate heat, the radiation layer being provided on a surface of the columnar support; a globe connector connected to the columnar support at the one end of the globe; a cap connector connected to the globe connector; a bayonet cap configured to supply electrical power to the light source, the bayonet cap being connected to the cap connector; and a wiring line configured to electrically connect the bayonet cap and the light source.

摘要翻译： 提供一种能够提高其光输出比和散热性的照明装置。 根据实施例的照明装置包括：在一端具有开口且在内部具有中空的灯罩; 一个安置在地球上的基地; 光源，包括设置在所述基座上的至少一个LED，所述光源容纳在所述灯罩中; 导光部件，其被构造成覆盖所述光源的发光表面，所述导光部件具有光学透明性，所述导光部件容纳在所述灯罩中; 柱状支撑件，其被构造成支撑所述基座，所述柱状支撑件被容纳在所述球状体中并且位于所述光源和所述导光构件的相对侧上; 辐射层，被配置为辐射热量，所述辐射层设置在所述柱状支撑件的表面上; 球形连接器连接到地球一端的柱状支架; 连接至球形连接器的帽连接器; 卡口盖，所述卡口盖被构造成向所述光源供应电力，所述卡口盖连接到所述盖连接器; 以及配置为电连接卡口盖和光源的配线。

公开(公告)号：EP0661916A4

公开(公告)日：1996-01-10

申请号：EP93914961

申请日：1993-07-06

申请人： TOSHIBA KK

发明人： FUJIMORI YOSHINORI ,  MOMMA JUN YOKOHAMAKAMIHOSHIKIT ,  SASAKI TOMIYA ,  IWASAKI HIDEO ,  SAKAMOTO TOSHIYA TOSHIBA-HIYOS ,  ENDO HIROSHI ,  HISANO KATSUMI ,  SORI NAOYUKI ,  SHIMOTORI KAZUMI ,  YAGI NORIAKI ,  SHIZU HIROMI ,  SANO TAKASHI

IPC分类号： F28F13/00 ,  H01L23/367 ,  H01L23/373 ,  H05K7/20

CPC分类号： H01L24/31 ,  F28F13/00 ,  F28F2013/006 ,  H01L23/3677 ,  H01L23/3733 ,  H01L2224/13311 ,  H01L2224/13313 ,  H01L2224/29111 ,  H01L2224/29499 ,  H01L2224/83101 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01025 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/0104 ,  H01L2924/01041 ,  H01L2924/01042 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01057 ,  H01L2924/01073 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/0132 ,  H01L2924/0133 ,  H01L2924/157 ,  H01L2924/19041 ,  Y10S428/902 ,  Y10S428/913 ,  Y10T428/24802 ,  Y10T428/249987 ,  Y10T428/249991 ,  Y10T428/254 ,  Y10T428/2915 ,  Y10T428/2933 ,  Y10T428/31786 ,  H01L2924/01083 ,  H01L2924/01048 ,  H01L2924/3512 ,  H01L2924/00 ,  H01L2224/13111 ,  H01L2924/00014

摘要： A heat dissipating sheet excelling in heat dissipating characteristic (thermal conductivity) in the thickness direction, adhesion to the part to be cooled, and electrical insulating quality. In a heat dissipating sheet (1) wherein a plurality of insulators (3) having high thermal conductivities are dispersed in a matrix-like insulator (2), each insulator (3) is oriented upright or inclinedly with respect to the thickness direction of the heat dissipating sheet (1) so that at least one edge of each insulator is exposed from the surface of the matrix-like insulator (2). Also, the ratio of the sum of all the cross-sectional areas of the insulators (3) to the area of the surface of the heat dissipating sheet (1) is preferably more than 1 %.

摘要翻译： 散热片在厚度方向上的散热特性（导热性）优异，对待冷却部件的粘附性和电绝缘性能优异。 在散热片（1）中，其中具有高导热性的多个绝缘体（3）分散在矩阵状绝缘体（2）中，每个绝缘体（3）相对于所述绝缘体的厚度方向垂直或倾斜 散热片（1），使得每个绝缘体的至少一个边缘从矩阵状绝缘体（2）的表面露出。 此外，绝缘体（3）的全部截面积的总和与散热片（1）的表面的面积的比率优选大于1％。

公开(公告)号：EP3037718A4

公开(公告)日：2017-03-08

申请号：EP14833979

申请日：2014-08-11

申请人： TOSHIBA KK ,  TOSHIBA MATERIALS CO LTD

发明人： OHNO HIROSHI ,  KATO MITSUAKI ,  HISANO KATSUMI ,  KONDO HIROYASU ,  TSUDA RYOJI ,  OOYA YASUMASA ,  HAYASHIHARA HIROMICHI

IPC分类号： F21V5/00 ,  F21S2/00 ,  F21Y101/00 ,  G02B13/00 ,  G02B17/08

CPC分类号： G02B19/0061 ,  F21K9/232 ,  F21K9/238 ,  F21K9/69 ,  F21V3/02 ,  F21V5/04 ,  F21V7/0091 ,  F21V13/02 ,  F21Y2105/00 ,  F21Y2115/10 ,  G02B19/0028

摘要： A wide light distribution lens according to an embodiment includes: a first optical element having a shape rotationally symmetric about a central axis, the first optical element being transparent to visible light, the first optical element including a first portion or a second portion connected to the first portion, the first portion including a bottom surface having a shape of one of a concave surface and a flat surface, and a side surface connected to the bottom surface, the second portion including an upper surface and a side surface connected to the upper surface, the side surface of the first portion and the side surface of the second portion having joining portions, the joining portions having a shape becoming wider in a direction from the bottom surface toward the joining portions, wherein a member including a first region having a center in which the central axis pass through and a second region located outside the first region is disposed to face the bottom surface of the first portion, in a cross-section of the first optical element taken along a plane including the central axis, the side surface of the first portion is designed so that an angle ¸ P between an outward normal vector of the first portion at a first point on the side surface and a first vector from the first point toward a second point is larger than a total reflection angle ¸ C in the first portion in the cross section, the second point being a point located on the first point side of the central axis and being a point in the first region among points existing on the member, and in the cross-section, the side surface of the second portion is designed so that an angle ¸ Q between an inward normal vector of the second portion at a third point on the side surface and a vector from the third point toward a fourth point is larger than the total reflection angle ¸ C in the second portion, the fourth point being a point located on the third point side of the central axis and being a point in the second region among the points existing on the member.

公开(公告)号：EP2998639A4

公开(公告)日：2016-11-30

申请号：EP14788890

申请日：2014-01-21

申请人： TOSHIBA KK ,  TOSHIBA MATERIALS CO LTD

发明人： OHNO HIROSHI ,  KATO MITSUAKI ,  HISANO KATSUMI ,  KONDO HIROYASU ,  TSUDA RYOJI

IPC分类号： F21S2/00 ,  F21V5/00 ,  F21V5/04 ,  F21V29/00 ,  F21Y101/00 ,  G02B3/02 ,  G02B3/04 ,  G02B17/08 ,  H01L33/00

CPC分类号： F21V5/04 ,  F21K9/232 ,  F21K9/61 ,  F21K9/66 ,  F21K9/68 ,  F21K9/69 ,  F21V3/00 ,  F21V7/0091 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061

公开(公告)号：EP3133339A4

公开(公告)日：2017-11-01

申请号：EP14887313

申请日：2014-09-30

申请人： TOSHIBA KK ,  TOSHIBA MATERIALS CO LTD

发明人： KATO MITSUAKI ,  OHNO HIROSHI ,  HISANO KATSUMI ,  KONDO HIROYASU ,  TSUDA RYOJI

IPC分类号： F21V29/00 ,  F21S2/00 ,  F21Y101/00

CPC分类号： F21V29/89 ,  F21K9/232 ,  F21K9/66 ,  F21K9/90 ,  F21V3/00 ,  F21V3/02 ,  F21V29/70 ,  F21Y2115/10

摘要： According to one embodiment, a lighting device includes a hollow globe having an opening at an end thereof, a light source housed in the globe and including at least an LED, a pillar portion housed in the globe and supporting the light source, a cap connector directly connected to the pillar portion, or indirectly connected to the pillar portion via another member, and a cap attached to the cap connector and electrically connected to the light source. A thermally conductive layer is provided between the inner surface of the globe and the lateral surface of the pillar portion.

公开(公告)号：EP2899457A4

公开(公告)日：2016-05-04

申请号：EP13839605

申请日：2013-09-12

申请人： TOSHIBA KK ,  TOSHIBA MATERIALS CO LTD

发明人： OHNO HIROSHI ,  KATO MITSUAKI ,  HISANO KATSUMI ,  HONGUH YOSHINORI ,  SHIRATSUCHI MASATAKA ,  YAMAMOTO YUICHIRO ,  HAYASHIHARA HIROMICHI ,  HIRONO MASATOSHI ,  MORINO TAKESHI

IPC分类号： F21V8/00 ,  F21V9/16 ,  F21Y115/10

CPC分类号： F21K9/64 ,  F21K9/52 ,  F21K9/61 ,  F21V9/16 ,  F21V29/89 ,  H01L33/507 ,  H01L33/54 ,  H01L33/60

摘要： A white LED lighting device according to embodiment comprising an LED light source (11) which generates an ultraviolet light or a visible light, an axisymmetric transparent member (12) which is provided over the light source and which is transparent to visible light, and an axisymmetric light scattering member (13) disposed in the transparent member apart from the light source. A distance of closest approach L 2 between the light source and the light scattering member, and an area C of a light emitting surface of the light source satisfy the settled relation. A length L 1 of the light scattering member, and an absorption coefficient µ (1/mm) of the light scattering member satisfy the settled relation. A diameter d 1 of the bottom surface of the light scattering member, the distance of closest approach L 2 , and a refractive index n of the transparent member satisfy the settled relation.

公开(公告)号：EP1026770A4

公开(公告)日：2004-07-28

申请号：EP99923852

申请日：1999-05-21

申请人： TOSHIBA BATTERY ,  TOSHIBA KK

发明人： YAMANE TETSUYA ,  HISANO KATSUMI ,  MATSUI TSUTOMU ,  MATSUOKA KEI ,  IWASAKI HIDEO

IPC分类号： H01M2/10 ,  H01G2/04 ,  H01M6/42 ,  H01M10/00 ,  H01M10/60 ,  H01M10/613 ,  H01M10/617 ,  H01M10/625 ,  H01M10/643 ,  H01M10/647 ,  H01M10/652 ,  H01M10/6556 ,  H01M10/6563 ,  H01M10/6565 ,  H01M10/6566 ,  H01M10/6568 ,  H01M10/50

CPC分类号： B60L11/1874 ,  B60L11/1879 ,  H01M2/1077 ,  H01M6/42 ,  H01M10/613 ,  H01M10/617 ,  H01M10/625 ,  H01M10/64 ,  H01M10/643 ,  H01M10/652 ,  H01M10/6563 ,  H01M10/6566 ,  Y02T10/7005 ,  Y02T10/705

摘要： A multistage battery having a plurality of battery modules (1) arranged at predetermined intervals in a case (2) includes an obstacle (5), such as a dummy battery, at the upstream end of an air stream flowing along the array of the battery modules so that turbulent flow may occur. The turbulent flow introduced into the case increases heat transmission from the battery modules in upstream regions. Moreover, the heat transmission in the middle of the air stream is also increased by providing a supplementary entrance (7) through which refrigerant is introduced. As a result, the temperature difference between battery modules arranged in the case is reduced, and this simple structure provides a battery of improved quality and stability.

摘要翻译： 具有以预定间隔布置在壳体（2）中的多个电池模块（1）的多级电池包括在沿电池阵列流动的气流的上游端处的诸如虚拟电池的障碍物（5） 模块，以便可能发生湍流。 引入到壳体中的湍流增加了来自上游区域中的电池模块的热传递。 此外，通过提供引入制冷剂的辅助入口（7），空气流中间的热传递也增加。 结果，布置在壳体中的电池模块之间的温差减小，并且这种简单的结构提供了质量和稳定性提高的电池。