公开(公告)号：US20090091913A1

公开(公告)日：2009-04-09

申请号：US12287481

申请日：2008-10-08

申请人： Wei Li ,  Jamie Swayne ,  Austin E. Unsworth ,  Nabil Dagher ,  H. Thomas Lockamy

发明人： Wei Li ,  Jamie Swayne ,  Austin E. Unsworth ,  Nabil Dagher ,  H. Thomas Lockamy

IPC分类号： F21L27/00

CPC分类号： F21V29/507 ,  F21V7/0008 ,  F21V7/08 ,  F21V13/04 ,  F21V29/006 ,  F21V29/51 ,  F21V29/74 ,  F21V29/83 ,  F21V29/89 ,  F21W2131/202 ,  F21Y2115/10

摘要： An electrically powered light source including a light emitting diode (LED) having variable chromaticity, which is adapted for use in a dental operatory. A dental operatory lamp includes a thermally conductive housing having a front directed toward the operating area and a rear away from the operating area; a generally elliptical reflector located on the rear of the thermally conductive housing; at least one heat pipe; a plurality of color LEDs projecting light toward the elliptical reflector, the plurality of LEDs being in thermal contact with the at least one heat pipe; and an optical light guide for combining light from said LEDs. Another embodiment of the lamp includes at least two user selectable light spectra, one of said spectra providing white light with color temperature in the range 4000° K-6000° K and one spectra having reduced output in the wavelength range 400-500 nm.

摘要翻译： 一种电动光源，包括具有可变色度的发光二极管（LED），其适用于牙科手术。 牙科手术灯包括导热壳体，其具有指向操作区域的前部和远离操作区域的后部; 位于导热壳体的后部的大致椭圆形的反射器; 至少一个热管; 多个彩色LED向所述椭圆反射器投射光，所述多个LED与所述至少一个热管热接触; 以及用于组合来自所述LED的光的光学光导。 灯的另一实施例包括至少两个用户可选择的光谱，所述光谱之一提供白光，其色温在4000°K-6000°K范围内，一个光谱在400-500nm波长范围内具有降低的输出。

公开(公告)号：US08016470B2

公开(公告)日：2011-09-13

申请号：US12287481

申请日：2008-10-08

申请人： Wei Li ,  Jamie Swayne ,  Austin E. Unsworth ,  Nabil Dagher ,  H. Thomas Lockamy

发明人： Wei Li ,  Jamie Swayne ,  Austin E. Unsworth ,  Nabil Dagher ,  H. Thomas Lockamy

IPC分类号： F21V13/00

CPC分类号： F21V29/507 ,  F21V7/0008 ,  F21V7/08 ,  F21V13/04 ,  F21V29/006 ,  F21V29/51 ,  F21V29/74 ,  F21V29/83 ,  F21V29/89 ,  F21W2131/202 ,  F21Y2115/10

摘要： An electrically powered light source including a light emitting diode (LED) having variable chromaticity, which is adapted for use in a dental operatory. A dental operatory lamp includes a thermally conductive housing having a front directed toward the operating area and a rear away from the operating area; a generally elliptical reflector located on the rear of the thermally conductive housing; at least one heat pipe; a plurality of color LEDs projecting light toward the elliptical reflector, the plurality of LEDs being in thermal contact with the at least one heat pipe; and an optical light guide for combining light from said LEDs. Another embodiment of the lamp includes at least two user selectable light spectra, one of said spectra providing white light with color temperature in the range 4000° K-6000° K and one spectra having reduced output in the wavelength range 400-500 nm.

摘要翻译： 一种电动光源，包括具有可变色度的发光二极管（LED），其适用于牙科手术。 牙科手术灯包括导热壳体，其具有指向操作区域的前部和远离操作区域的后部; 位于导热壳体的后部的大致椭圆形的反射器; 至少一个热管; 多个彩色LED向所述椭圆反射器投射光，所述多个LED与所述至少一个热管热接触; 以及用于组合来自所述LED的光的光学光导。 灯的另一实施例包括至少两个用户可选择的光谱，所述光谱之一提供白光，其色温在4000°K-6000°K范围内，一个光谱在400-500nm波长范围内具有降低的输出。

公开(公告)号：US08388205B2

公开(公告)日：2013-03-05

申请号：US13231221

申请日：2011-09-13

申请人： Jamie Swayne ,  H. Thomas Lockamy ,  Nabil Dagher ,  Wei Li

发明人： Jamie Swayne ,  H. Thomas Lockamy ,  Nabil Dagher ,  Wei Li

IPC分类号： F21V7/00 ,  F21S8/00

CPC分类号： F21V29/507 ,  F21V7/0008 ,  F21V7/08 ,  F21V13/04 ,  F21V29/006 ,  F21V29/51 ,  F21V29/74 ,  F21V29/83 ,  F21V29/89 ,  F21W2131/202 ,  F21Y2115/10

摘要： An electrically powered light source including a light emitting diode (LED) having variable chromaticity, which is adapted for use in a dental operatory. A dental operatory lamp includes a thermally conductive housing having a front directed toward the operating area and a rear away from the operating area; a generally elliptical reflector located on the rear of the thermally conductive housing; at least one heat pipe; a plurality of color LEDs projecting light toward the elliptical reflector, the plurality of LEDs being in thermal contact with the at least one heat pipe; and an optical light guide for combining light from said LEDs. Another embodiment of the lamp includes at least two user selectable light spectra, one of said spectra providing white light with color temperature in the range 4000° K-6000° K and one spectra having reduced output in the wavelength range 400-500 nm.

公开(公告)号：US20120170302A1

公开(公告)日：2012-07-05

申请号：US13231221

申请日：2011-09-13

申请人： Jamie Swayne ,  H. Thomas Lockamy ,  Nabil Dagher ,  Wei Li

发明人： Jamie Swayne ,  H. Thomas Lockamy ,  Nabil Dagher ,  Wei Li

IPC分类号： A61B1/06

CPC分类号： F21V29/507 ,  F21V7/0008 ,  F21V7/08 ,  F21V13/04 ,  F21V29/006 ,  F21V29/51 ,  F21V29/74 ,  F21V29/83 ,  F21V29/89 ,  F21W2131/202 ,  F21Y2115/10

摘要： An electrically powered light source including a light emitting diode (LED) having variable chromaticity, which is adapted for use in a dental operatory. A dental operatory lamp includes a thermally conductive housing having a front directed toward the operating area and a rear away from the operating area; a generally elliptical reflector located on the rear of the thermally conductive housing; at least one heat pipe; a plurality of color LEDs projecting light toward the elliptical reflector, the plurality of LEDs being in thermal contact with the at least one heat pipe; and an optical light guide for combining light from said LEDs. Another embodiment of the lamp includes at least two user selectable light spectra, one of said spectra providing white light with color temperature in the range 4000° K-6000° K and one spectra having reduced output in the wavelength range 400-500 nm.

摘要翻译： 一种电动光源，包括具有可变色度的发光二极管（LED），其适用于牙科手术。 牙科手术灯包括导热壳体，其具有指向操作区域的前部和远离操作区域的后部; 位于导热壳体的后部的大致椭圆形的反射器; 至少一个热管; 多个彩色LED向所述椭圆反射器投射光，所述多个LED与所述至少一个热管热接触; 以及用于组合来自所述LED的光的光学光导。 灯的另一实施例包括至少两个用户可选择的光谱，所述光谱之一提供白光，其色温在4000°K-6000°K范围内，一个光谱在400-500nm波长范围内具有降低的输出。

公开(公告)号：US20120267495A1

公开(公告)日：2012-10-25

申请号：US13426448

申请日：2012-03-21

申请人： Robert Olma ,  Kenneth Rietveld ,  Jamie Swayne

发明人： Robert Olma ,  Kenneth Rietveld ,  Jamie Swayne

IPC分类号： G02B7/00

CPC分类号： G02B6/3616

摘要： A system for holding an optical rod, contains an optical mount having a hole traversing throughout a body of the optical mount, wherein the optical mount is a c-shaped collar clamp. The system also contains an optical rod having a circumferential area and a split sleeve encompassing the optical rod circumferential area for at least a portion of the axial length of the optical rod. The split sleeve and optical rod are inserted within the optical mount hole, and the split sleeve contains an inner surface and an outer surface, where material of the split sleeve does not conform intimately with the optical rod so as to maintain total internal reflection conditions.

摘要翻译： 一种用于保持光学棒的系统，包括一个光学座架，该光学安装座具有穿过光学座架的整个身体的孔，其中该光学安装座是c形的环形夹具。 该系统还包括具有周向区域的光学杆和围绕光学棒周向区域的分裂套筒，用于光学棒的轴向长度的至少一部分。 开口套筒和光学棒插入到光学安装孔内，并且分体套筒包含内表面和外表面，其中分开的套筒的材料与光学棒不紧密地保持以保持全内反射条件。