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公开(公告)号：WO2008025161A1
公开(公告)日：2008-03-06
申请号：PCT/CA2007/001536
申请日：2007-09-04
Applicant: TIR TECHNOLOGY LP , DAHM, Jonathan S. , JONGEWAARD, Mark Paul
Inventor： DAHM, Jonathan S. , JONGEWAARD, Mark Paul
IPC: F21V29/00 , H01L23/427
CPC classification number: F21V29/51 , F21K9/00 , F21K9/68 , F21V29/004 , F21V29/74 , F21V29/773 , F21V29/83 , F28D15/0233 , F28D15/0266 , H01L23/427 , H01L33/648 , H01L2924/0002 , H01L2924/00
Abstract: The present invention provides an optical device comprising one or more heat pipes with a desired level of thermal coupling with the light-emitting elements which are positioned along a periphery of the evaporator surface portion of the heat pipe in such a way that they are thermally coupled to the heat pipe. In one embodiment, the heat pipe of the present invention can be readily integrated with optical elements such as reflectors or collimators.
Abstract translation: 本发明提供了一种光学装置，其包括一个或多个热管，其具有与沿着热管的蒸发器表面部分的周边定位的发光元件的所需水平的热耦合，使得它们被热耦合 到热管。 在一个实施例中，本发明的热管可以容易地与诸如反射器或准直器的光学元件集成。
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72.发明申请
公开(公告)号：WO2008011723A2
公开(公告)日：2008-01-31
申请号：PCT/CA2007001336
申请日：2007-07-27
Applicant: TIR TECHNOLOGY LP , SPEIER INGO , LOVELAND DAMIEN
Inventor： SPEIER INGO , LOVELAND DAMIEN
CPC classification number: F21V29/51 , F21V7/0008 , F21V13/04 , F21V29/71 , F21V29/74 , F21V29/745 , F21V29/75 , F21V29/76 , F21Y2115/10 , G02B7/008 , G02B19/0028 , G02B19/0066
Abstract: The present invention provides an illumination module comprising one or more light-emitting elements which are thermally coupled to one or more heat extraction elements. The one or more heat extraction elements are configured to transfer heat in substantially a first direction. One or more optical elements are further integrated into the illumination module, wherein the one or more optical elements are optically coupled to the one or more light-emitting elements and configured to redirect the light emitted by the one or more light-emitting elements in substantially the first direction.
Abstract translation: 本发明提供了一种照明模块，其包括与一个或多个热提取元件热耦合的一个或多个发光元件。 该一个或多个热提取元件被构造成基本上在第一方向上传递热量。 一个或多个光学元件被进一步集成到照明模块中，其中一个或多个光学元件被光学地耦合到一个或多个发光元件并且被配置为将由一个或多个发光元件发射的光实质上重新导向 第一个方向。
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公开(公告)号：WO2008003176A1
公开(公告)日：2008-01-10
申请号：PCT/CA2007/001196
申请日：2007-07-06
Applicant: TIR TECHNOLOGY LP , ASHDOWN, Ian , HARRAH, Shane
Inventor： ASHDOWN, Ian , HARRAH, Shane
CPC classification number: H01L33/54 , H01L25/0753 , H01L33/56 , H01L2224/48091 , H01L2224/48465 , H01L2924/00 , H01L2924/00014
Abstract: The invention provides a lighting device package with one or more light-emitting elements operatively coupled to a substrate; a compound lens disposed to interact with light emitted by the one or more light-emitting elements, the compound lens including at least an inner lens element and an outer lens element, the inner lens element having a first index of refraction and the outer lens element having a second index of refraction, the first index of refraction being greater than the second index of refraction; the compound lens, the one or more light-emitting elements and the substrate defining an enclosed space between them; and an encapsulation material filling at least part of said space, the encapsulation material having a third index of refraction equal or greater than the first index of refraction.
Abstract translation: 本发明提供了一种照明装置封装，其具有可操作地耦合到衬底的一个或多个发光元件; 复合透镜，设置成与由一个或多个发光元件发射的光相互作用，所述复合透镜至少包括内透镜元件和外透镜元件，所述内透镜元件具有第一折射率和所述外透镜元件 具有第二折射率，所述第一折射率大于所述第二折射率; 所述复合透镜，所述一个或多个发光元件和所述基板在其间限定封闭空间; 以及填充所述空间的至少一部分的封装材料，所述封装材料具有等于或大于所述第一折射率的第三折射率。
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公开(公告)号：CA2609877C
公开(公告)日：2015-05-26
申请号：CA2609877
申请日：2006-01-25
Applicant: TIR TECHNOLOGY LP
Inventor： ASHDOWN IAN
IPC: H04B10/524 , H04B10/116 , H05B37/02
Abstract: The present invention provides a method and apparatus of using light-emitting elements for illumination as well as communication of data, wherein potential flicker due to sub-fusion frequency data correlations can be reduced compared to prior art techniques, while reducing redundancy in the data transmission. The intensity of the illumination from the light-emitting elements is controlled by a dimming signal such as a pulse width modulation (PWM) signal or a pulse code modulation (PCM) signal, for example. An amplitude-modulated data signal is then superimposed on the dimming signal for communication of data. The dimming signal thus acts as a carrier signal for the data signal. A sensing means is then used to receive the data signal by detecting all or part of the illumination from the light-emitting elements. The data signal can subsequently be extracted from the detected illumination.
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公开(公告)号：CA2708980C
公开(公告)日：2015-05-05
申请号：CA2708980
申请日：2007-12-11
Applicant: TIR TECHNOLOGY LP
Inventor： ROBINSON SHANE P , POLI STEFAN
Abstract: The present invention provides a method and apparatus for digitally controlling a lighting device which enables a desired lighting device operational set point to be reached in a rapid manner while substantially reducing overshoot and oscillation about the desired lighting device operational set point. In particular the present invention is enabled by a PID controller configured to vary the PID controller parameters based on a relationship based at least in part on the desired lighting device operational set point, the present lighting device operational point or both.
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Patent Agency Ranking
公开(公告)号：CA2632385C
公开(公告)日：2015-02-24
申请号：CA2632385
申请日：2006-12-20
Applicant: TIR TECHNOLOGY LP
Inventor： JUNGWIRTH PAUL , ROBINSON SHANE P , MATZA CRAIG
Abstract: The present invention provides a drive and control apparatus provides a desired switched current to a load including a string of one or more electronic devices. A voltage conversion means, based on an input control signal converts the magnitude of the voltage from the power supply to another magnitude that is desired at the high side of the load. A dimming control means provides control for activation and deactivation of the load and may further provide a means for current limiting. A feedback means is coupled to the voltage conversion means and a current sensing means and provides a control signal to the voltage conversion means that is indicative of voltage drop across the current sensing means which represents the current flowing through the load. Based on the control signal received, the voltage conversion means can subsequently adjust its output voltage such that a constant switched current is provided to the load.
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公开(公告)号：CA2643105C
公开(公告)日：2014-04-29
申请号：CA2643105
申请日：2007-03-08
Applicant: TIR TECHNOLOGY LP
Inventor： MAN KWONG
Abstract: The present invention provides an optical device configured for the creation of an asymmetric illumination beam pattern while additionally mixing the light created by two or more light-emitting elements. The optical device comprises a reflector body which extends between an entrance aperture and an exit aperture, wherein the two or more light emitting elements are positioned relative to the entrance aperture and light is reflected within the reflector body exiting at the exit aperture. The reflector body includes a first pair of walls including symmetric reflective elements and a second pair of walls orthogonal to the first pair of walls, wherein the second pair of walls includes asymmetric reflective elements. The first pair of walls provides a means for mixing the light generated by the two of more light-emitting elements and generating a symmetric beam pattern about a first axis. Along a second axis, orthogonal to the first axis, the second pair of walls provides a means for mixing the light generated by the two or more light-emitting elements and generating an asymmetric beam pattern.
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公开(公告)号：BRPI0716394A2
公开(公告)日：2013-10-29
申请号：BRPI0716394
申请日：2007-08-28
Applicant: TIR TECHNOLOGY LP
Inventor： ROBINSON SHANE P
Abstract: The present invention provides a pulse-width modulation (PWM) method and apparatus, and light source driven thereby. In particular, the present invention provides a PWM method and apparatus for generating a PWM signal having a desired resolution and frequency using generating means traditionally limited to providing PWM signals having a lower resolution and/or frequency. The PWM method and apparatus of the present invention may be used in a number of applications where a relatively high PWM resolution and/or frequency is desired, but where selection of generating means for generating such PWM signals is relatively limited by cost and/or other such constraints. For example, a PWM signal generated by the method and apparatus of the present invention may be useful in accurately controlling the output of the one or more light-emitting elements of a light source, namely to control a dimming and/or colour level thereof, without using driving components that may be relatively costly for the application at hand.
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公开(公告)号：BRPI0715880A2
公开(公告)日：2013-08-13
申请号：BRPI0715880
申请日：2007-08-17
Applicant: TIR TECHNOLOGY LP
Inventor： MATHESON GEORGE E
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公开(公告)号：BRPI0715876A2
公开(公告)日：2013-08-13
申请号：BRPI0715876
申请日：2007-08-17
Applicant: TIR TECHNOLOGY LP
Inventor： SCHICK PHILIPPE , SPEIER INGO
Abstract: The present invention provides a method and apparatus for coupling a device to a heat pipe, wherein a heat transformable material is placed at the location on the heat pipe at which the device is to be coupled. The device is positioned relative to this location and in contact with the heat transformable material and subsequent heat is applied to the end of the heat pipe opposite the coupling location. The external heat which is applied to the heat pipe is transferred along the heat pipe to the proximity of the coupling location. The heat transformable material undergoes a change due to the application of heat and mates the device with the heat pipe. The heat transformable material changes into a substantially solid state upon the removal of the external heat source, thereby coupling the device to the heat pipe.
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