公开(公告)号：WO2003081127A3

公开(公告)日：2003-10-02

申请号：PCT/GB2003/001271

申请日：2003-03-25

Applicant: ENFIS LIMITED ,  EVANS, Gareth, Peter ,  BOARD, Kenneth

Inventor： EVANS, Gareth, Peter ,  BOARD, Kenneth

IPC: H01L33/00

Abstract: A cooled light emitting apparatus (1) comprises a light source including a close packed array (2) of light emitting diode devices (high intensity LEDs) and a cooling system for cooling the light source. The cooling system comprises a thermoelectric cooling device in the form of a Peltier device (4) connected via a heat spreader (3) to the light source and a heat exchange system (5, 6) for removing heat from the Peltier device (4). The heat exchange system (5, 6) uses liquid coolant (or refrigerant) to cool the Peltier device (4). By extracting heat from the LED array (2) at a rate greater than 5W cm -2 it is possible to maintain the LED array at a temperature of less than -10 degrees Celsius, and thus emit light having an optical power density of greater than 1Wcm -2 .

公开(公告)号：WO2003069685A2

公开(公告)日：2003-08-21

申请号：PCT/GB2003/000612

申请日：2003-02-13

Applicant: ENFIS LIMITED ,  BOARD, Kenneth ,  EVANS, Gareth, Peter

Inventor： BOARD, Kenneth ,  EVANS, Gareth, Peter

IPC: H01L33/00

CPC classification number: H01L33/56 ,  H01L33/58

Abstract: A modifying structure lens (1) is formed over a LED light source (2) so as to act to focus the light into the appropriate configuration (ray direction) and simultaneously extract heat from the upper and side surface of the LED chip (2). The LED light source (2) is mounted to a rear heat sink body (4). The lens (1) comprises a primary region (5) immediately adjacent the LED source (2) (and within which the LED source (2) is embedded). The primary region (5) includes a diamond compound particulate material distributed throughout a flexible gel matrix, as will be described in detail hereafter. An overlaying layer (6) of a light transparent material is not impregnated with the diamond compound material.

Abstract translation: 修改结构透镜1形成在LED光源2上，以便将光聚焦到适当的配置射线方向上，同时从LED芯片2的上表面和侧表面提取热量.LED光源2安装 到后散热体4.透镜1包括紧邻LED源2的主区域5，并且LED源2被嵌入其中。 主要区域5包括分布在柔性凝胶基质中的金刚石复合颗粒材料，如下文将详细描述的。 透明材料的覆盖层6不浸渍金刚石复合材料。

公开(公告)号：WO2007066112A1

公开(公告)日：2007-06-14

申请号：PCT/GB2006/004571

申请日：2006-12-06

Applicant: ENFIS LIMITED ,  JONES, Gareth ,  BOARD, Kenneth ,  EVANS, Gareth, Peter

Inventor： JONES, Gareth ,  BOARD, Kenneth ,  EVANS, Gareth, Peter

IPC: H05B33/08

CPC classification number: H05B33/0869 ,  A61C19/004 ,  A61C19/066 ,  H01L2224/48465 ,  H01L2924/3025 ,  H05B33/0803 ,  H05B33/0821 ,  H05B37/03 ,  H01L2924/00

Abstract: An LED array and a method for controlling such an array is described. The array includes one or more LED-optical sensor pairs in which the optical sensor measures the light output of the associated LED. In some forms of the invention, the optical sensors are provided with filters to attenuate light at a wavelength different to that of the LED associated with that optical sensor. In some forms of the invention, the LED-optical sensor pairs are at least partially shielded from extraneous light. In one form of the invention a plurality of sets of LEDs is provided, each set outputting light having a different frequency and each set being controllable to provide a desired light output.

Abstract translation: 描述了LED阵列和用于控制这种阵列的方法。 阵列包括一个或多个LED光学传感器对，其中光学传感器测量相关联的LED的光输出。 在本发明的一些形式中，光学传感器设置有滤光器以衰减与与该光学传感器相关联的LED的波长不同的波长的光。 在本发明的某些形式中，LED-光传感器对至少部分地与外界光屏蔽。 在本发明的一种形式中，提供多组LED，每组LED都输出具有不同频率的光，并且每组可控制以提供期望的光输出。

公开(公告)号：WO2005011350A2

公开(公告)日：2005-02-03

申请号：PCT/GB2004003095

申请日：2004-07-15

Applicant: ENFIS LTD ,  JONES GARETH ,  BOARD KENNETH ,  EVANS GARETH PETER

Inventor： JONES GARETH ,  BOARD KENNETH ,  EVANS GARETH PETER

IPC: H01L23/373 ,  H01L23/427 ,  H01L33/64 ,  H01S5/024 ,  H05K7/20

CPC classification number: F21V29/56 ,  F21V19/042 ,  F21V29/30 ,  F21V29/83 ,  F21V29/85 ,  F21Y2115/10 ,  H01L23/3733 ,  H01L23/427 ,  H01L33/648 ,  H01L2924/0002 ,  H01S5/02423 ,  H01S5/06825 ,  H01L2924/00

Abstract: A method and apparatus for cooling an electronic component, such as an optoelectronic device, is described. The method involves arranging a porous material to be able to receive heat from the electronic component and removing heat from the porous material as a result of vaporisation of a coolant delivered to the porous material. In this manner, a temperature gradient is generated that causes heat to flow from the electronic device to the porous material, resulting in the electronic device being cooled.

Abstract translation: 描述了用于冷却诸如光电子器件的电子部件的方法和装置。 该方法包括布置多孔材料以能够从电子部件接收热量，并且由于输送到多孔材料的冷却剂的蒸发而从多孔材料中除去热量。 以这种方式，产生使热量从电子设备流向多孔材料的温度梯度，导致电子设备被冷却。

公开(公告)号：WO2004064923A1

公开(公告)日：2004-08-05

申请号：PCT/GB2004/000285

申请日：2004-01-23

Applicant: ENFIS LIMITED ,  JONES, Gareth ,  BOARD, Kenneth ,  EVANS, Gareth, Peter

Inventor： JONES, Gareth ,  BOARD, Kenneth ,  EVANS, Gareth, Peter

IPC: A61N5/06

CPC classification number: F21V29/54 ,  A61B18/203 ,  A61B2018/00023 ,  A61B2018/00452 ,  A61N5/0616 ,  A61N2005/0644 ,  A61N2005/0652 ,  F21V29/00 ,  F21V29/02 ,  F21V29/51 ,  F21Y2115/10 ,  H01L33/645 ,  H01L33/648

Abstract: A method and apparatus for improving the cosmetic appearance of a region of skin (11) affected by Acne Vulgaris, Rosacea or similar skin condition by means of directing light radiation (12) from an illuminating device (1) on to the skin (11). The apparatus (10) comprises a control unit (9) that operates one or more LEDs (7) (light emitting diodes) of the illuminating device (1). Each dose of light radiation (12) lasts for at least 100ms, during which time the skin 11 receives light energy from the LED(s) (7), which causes a photochemical reaction that stimulates the production of free radicals (singlet oxygen) that react with, and at least partially disable or destroy, bacteria that contribute to the symptoms of the skin condition. The light energy directed on to the skin (11) during any given period of 10µs is less than 0.5 Jcm 2 , and during any given period of 100ms is less than 5 Jcm -2 . Substantially no beneficial photo-thermal reaction occurs within the skin (11). Light having wavelengths around 405nm and/or 585nm is used. The duration of a single dose may be much longer than 100ms and can last up to 10 hours (for overnight treatment).

Abstract translation: 一种用于通过将照射装置（1）的光辐射（12）引导到皮肤（11）上来改善受痤疮，红斑痤疮或类似皮肤状况影响的皮肤区域（11）的化妆品外观的方法和装置， 。 装置（10）包括操作照明装置（1）的一个或多个LED（7）（发光二极管）的控制单元（9）。 每个剂量的光辐射（12）持续至少100ms，在此期间皮肤11接收来自LED（7）的光能，其引起刺激自由基（单线态氧）产生的光化学反应， 与有助于皮肤病症状的细菌发生反应，并至少部分禁用或破坏细菌。 在10μs的任何给定时间内，指向皮肤（11）的光能小于0.5Jcm 2，在100ms的任何给定期间小于5Jcm -2。 在皮肤中基本上没有有益的光热反应（11）。 使用波长约405nm和/或585nm的光。 单剂量的持续时间可能比100ms长得多，可持续长达10小时（用于隔夜治疗）。

公开(公告)号：WO2003107440A3

公开(公告)日：2003-12-24

申请号：PCT/GB2003/002431

申请日：2003-06-05

Applicant: ENFIS, Limited ,  BOARD, Kenneth ,  EVANS, Gareth, Peter ,  JONES, Gareth

Inventor： BOARD, Kenneth ,  EVANS, Gareth, Peter ,  JONES, Gareth

IPC: H01L33/00

Abstract: A light emitting semiconductor device (10) mounted on a heat sink (16) and having a heat pipe (18) located on its upper surface (12). The heat pipe (18) comprises a sealed cylindrical member of transparent or translucent material having a wick (20) disposed down the side and along the bottom thereof. The heat (18) is partially filled with a liquid which is placed under a partial vacuum to reduce its boiling point. A bundle of optical fibres may be provided within the heat pipe (18), with the gaps created between the optical fibres providing an efficient capillary action within the heat pipe (18) for transport of vapour to the cool end of the pipe (18) and for transport of condensed coolant to the hot end of the pipe (18).

公开(公告)号：WO2003107440A2

公开(公告)日：2003-12-24

申请号：PCT/GB2003/002431

申请日：2003-06-05

Applicant: ENFIS, Limited ,  BOARD, Kenneth ,  EVANS, Gareth, Peter ,  JONES, Gareth

Inventor： BOARD, Kenneth ,  EVANS, Gareth, Peter ,  JONES, Gareth

IPC: H01L33/00

CPC classification number: H01L33/648 ,  F21V29/51 ,  F21Y2115/10 ,  F28D15/02

Abstract: A light emitting semiconductor device (10) mounted on a heat sink (16) and having a heat pipe (18) located on its upper surface (12). The heat pipe (18) comprises a sealed cylindrical member of transparent or translucent material having a wick (20) disposed down the side and along the bottom thereof. The heat (18) is partially filled with a liquid which is placed under a partial vacuum to reduce its boiling point. A bundle of optical fibres may be provided within the heat pipe (18), with the gaps created between the optical fibres providing an efficient capillary action within the heat pipe (18) for transport of vapour to the cool end of the pipe (18) and for transport of condensed coolant to the hot end of the pipe (18).

Abstract translation: 一种安装在散热器（16）上并具有位于其上表面（12）上的热管（18）的发光半导体器件（10）。 热管（18）包括透明或半透明材料的密封圆柱形构件，其具有设置在侧面和底部的芯（20）。 热（18）部分地填充有液体，其被放置在部分真空下以降低其沸点。 可以在热管（18）内提供一束光纤，其中在光纤之间产生的间隙在热管（18）内提供有效的毛细管作用，用于将蒸汽输送到管（18）的冷端， 并且用于将冷凝的冷却剂运送到管道（18）的热端。

公开(公告)号：WO2003081127A2

公开(公告)日：2003-10-02

申请号：PCT/GB2003/001271

申请日：2003-03-25

Applicant: ENFIS LIMITED ,  EVANS, Gareth, Peter ,  BOARD, Kenneth

Inventor： EVANS, Gareth, Peter ,  BOARD, Kenneth

IPC: F21V29/00

CPC classification number: F21V29/00 ,  A61B18/203 ,  A61B2018/00023 ,  A61B2018/00452 ,  A61N2005/0652 ,  F21V29/54 ,  F21Y2115/10 ,  H01L33/645 ,  H01L33/648

Abstract: A cooled light emitting apparatus 1 comprises a light source including a close packed array 2 of light emitting diode devices (high intensity LEDs) and a cooling system for cooling the light source. The cooling system comprises a thermoelectric cooling device in the form of a Peltier device 4 connected via a heat spreader 3 to the light source and a heat exchange system 5, 6 for removing heat from the Peltier device 4. The heat exchange system 5,6 uses liquid coolant (or refrigerant) to cool the Peltier device 4. By extracting heat from the LED array 2 at a rate greater than 5W cm -2 it is possible to maintain the LED array at a temperature of less than -10 degrees Celsius, and thus emit light having an optical power density of greater than 1Wcm -2 .

Abstract translation: 冷却发光装置1包括光源，其包括发光二极管装置（高强度LED）的紧密堆积阵列2和用于冷却光源的冷却系统。 冷却系统包括通过散热器3连接到光源的珀耳帖装置4形式的热电冷却装置和用于从珀耳帖装置4去除热量的热交换系统5,6。热交换系统5,6 使用液体冷却剂（或制冷剂）来冷却珀耳帖装置4.通过以大于5W cm -2的速率从LED阵列2提取热量，可以将LED阵列保持在小于-10度的温度 摄氏度，因此发光的光功率密度大于1Wcm -2。

公开(公告)号：WO2003069685A3

公开(公告)日：2003-08-21

申请号：PCT/GB2003/000612

申请日：2003-02-13

Applicant: ENFIS LIMITED ,  BOARD, Kenneth ,  EVANS, Gareth, Peter

Inventor： BOARD, Kenneth ,  EVANS, Gareth, Peter

IPC: H01L33/00

Abstract: A modifying structure lens (1) is formed over a LED light source (2) so as to act to focus the light into the appropriate configuration (ray direction) and simultaneously extract heat from the upper and side surface of the LED chip (2). The LED light source (2) is mounted to a rear heat sink body (4). The lens (1) comprises a primary region (5) immediately adjacent the LED source (2) (and within which the LED source (2) is embedded). The primary region (5) includes a diamond compound particulate material distributed throughout a flexible gel matrix, as will be described in detail hereafter. An overlaying layer (6) of a light transparent material is not impregnated with the diamond compound material.

公开(公告)号：WO2013038186A1

公开(公告)日：2013-03-21

申请号：PCT/GB2012/052262

申请日：2012-09-13

Applicant: CLYNE ENERGY LIMITED ,  BOARD, Alun ,  Board, Kenneth

Inventor： BOARD, Alun ,  Board, Kenneth

IPC: A47J27/18 ,  A47J27/00 ,  A47J27/08

CPC classification number: A47J27/18 ,  A47J27/004 ,  A47J27/0817

Abstract: The present invention relates to a food heating arrangement which cooks food using the Sous Vide process. The present invention is a food heating apparatus which comprises a liquid reservoir for containing a heated liquid and a liquid distributing rotary device. A good stuff receiving zone is provided for receipt of a food and the liquid distributing rotary device displaces liquid from a liquid reservoir towards the food stuff receiving zone. This provides control of cooking of the food stuff and reduces the volume of liquid needed to be heated.

Abstract translation: 食品加热装置技术领域本发明涉及使用Sous Vide处理来烹饪食物的食品加热装置。 本发明是一种食品加热装置，其包括用于容纳加热液体的液体储存器和液体分配旋转装置。 提供用于接收食物的良好的接收区域，并且液体分配旋转装置将液体从液体储存器移向食品接收区域。 这提供了烹饪食物的控制，并减少了需要加热的液体的体积。