Dental curing light
    41.
    发明授权
    Dental curing light 有权
    牙科治疗灯

    公开(公告)号:US06971875B2

    公开(公告)日:2005-12-06

    申请号:US10017455

    申请日:2001-12-13

    申请人: Densen Cao

    发明人: Densen Cao

    摘要: A curing light system useful for curing light activated composite materials is disclosed. The system includes a light emitting semiconductor device, a primary heat sink and a secondary heat sink. Various configurations of light emitting semiconductor chips and heat sinks are disclosed, as well as various structures and methods for driving, controlling and using them.

    摘要翻译: 公开了一种用于固化光活化复合材料的固化光系统。 该系统包括发光半导体器件,主散热器和次级散热器。 公开了发光半导体芯片和散热器的各种构造,以及用于驱动,控制和使用它们的各种结构和方法。

    Dental curing light using primary and secondary heat sink combination
    42.
    发明授权
    Dental curing light using primary and secondary heat sink combination 有权
    牙科治疗灯使用一次和二次散热器组合

    公开(公告)号:US06783362B2

    公开(公告)日:2004-08-31

    申请号:US10017272

    申请日:2001-12-13

    申请人: Densen Cao

    发明人: Densen Cao

    IPC分类号: A61C300

    摘要: A curing light system useful for curing light activated composite materials is disclosed. The system includes a light emitting semiconductor device, a primary heat sink and a secondary heat sink. Various configurations of light emitting semiconductor chips and heat sinks are disclosed, as well as various structures and methods for driving, controlling and using them.

    摘要翻译: 公开了一种用于固化光活化复合材料的固化光系统。 该系统包括发光半导体器件,主散热器和次级散热器。 公开了发光半导体芯片和散热器的各种构造,以及用于驱动,控制和使用它们的各种结构和方法。

    Pixilated LED light source for channel letter illumination
    44.
    发明授权
    Pixilated LED light source for channel letter illumination 有权
    Pixilated LED光源,用于通道信号照明

    公开(公告)号:US09297525B2

    公开(公告)日:2016-03-29

    申请号:US12687838

    申请日:2010-01-14

    申请人: Densen Cao

    发明人: Densen Cao

    摘要: The present invention is an LED module for channel letter illumination utilizing multiple through-hole LEDs in a pixel formation as a light source where one surface mounted LED or other forms of LEDs were previously used. The use of a number of small through-hole LEDs ideally requires that a beam angle between and including 15° and 180° in vertical and horizontal directions, respectively, be utilized. When multiple light sources are used on a module, the distance between light sources is to be between 20 mm and 1 cm. The use of several smaller LEDs reduces the current needed to generate light of appropriate intensity and, thus reduces energy cost and heat generation. The use of smaller LEDs also assists in excess heat dissipation.

    摘要翻译: 本发明是一种用于信道字母照明的LED模块,其利用像素结构中的多个通孔LED作为先前使用一个表面安装的LED或其它形式的LED的光源。 理想地使用许多小型通孔LED,分别要求在垂直和水平方向上分别包括15°和180°之间的波束角。 当在模块上使用多个光源时,光源之间的距离应在20毫米和1厘米之间。 使用几个较小的LED可减少产生适当强度的光所需的电流,从而降低能源成本和发热。 使用较小的LED也有助于多余的散热。

    Dental treatment compositions and conformable dental treatment trays using the same
    45.
    发明授权
    Dental treatment compositions and conformable dental treatment trays using the same 有权
    牙科治疗组合物和使用其的适形牙科治疗托盘

    公开(公告)号:US09295620B2

    公开(公告)日:2016-03-29

    申请号:US12329583

    申请日:2008-12-06

    摘要: The present invention is a formable dental treatment tray utilizing poly(2-ethyl-2-oxazoline) and a gelatinous active. Blending of the active is accomplished by mixing the Poly(2-ethyl-2-oxazoline) with an active ingredient, such as a peroxide like hydrogen peroxide, carbamide peroxide, sodium perborate, or sodium percarbonate, usually also with water or an appropriate organic solvent. Peroxide concentrations in these new gels can reach a 30% concentration of hydrogen peroxide while maintaining a shelf life of six months at room temperature without developing peroxide decomposition. The gels are applied to an appropriate backing and dried to a gelatinous state. In use, the active is hydrated and regains adhesiveness. Then the tray is pressed and formed around a user's dental arch to form the customizable tray. Multiple active ingredients may be used, with or without peroxide, for accomplishing desired treatment regimens.

    摘要翻译: 本发明是利用聚(2-乙基-2-恶唑啉)和凝胶状活性物质的可成形的牙科治疗托盘。 活性物质的混合通过将聚(2-乙基-2-恶唑啉)与活性成分如过氧化氢如过氧化氢,过氧化脲,过硼酸钠或过碳酸钠(通常也与水或合适的有机物)混合来实现 溶剂。 这些新型凝胶中的过氧化物浓度可以达到30%的过氧化氢浓度,同时在室温下保持6个月的保质期,而不会产生过氧化物分解。 将凝胶施加到适当的背衬上并干燥至凝胶状态。 在使用中,活性物质被水合并恢复粘附性。 然后将托盘按压并形成在使用者的牙弓周围以形成可定制的托盘。 可以使用多种活性成分,有或没有过氧化物,以实现所需的治疗方案。

    Three dimensional curing light
    46.
    发明授权
    Three dimensional curing light 有权
    三维固化灯

    公开(公告)号:US09295537B2

    公开(公告)日:2016-03-29

    申请号:US12776695

    申请日:2010-05-10

    申请人: Densen Cao

    发明人: Densen Cao

    IPC分类号: A61C13/15

    摘要: A 3-dimensional curing light that can cure a light curable material, such as a dental restoration, from 3 directions at once.

    摘要翻译: 能立即从三个方向固化诸如牙科修复物的光固化材料的三维固化光。

    LED LIGHT SOURCE
    48.
    发明申请
    LED LIGHT SOURCE 审中-公开
    LED光源

    公开(公告)号:US20130154481A1

    公开(公告)日:2013-06-20

    申请号:US13665689

    申请日:2012-10-31

    IPC分类号: F21V29/00 H05B33/10

    摘要: Example embodiments of the present invention provide a LED light source with an effective and efficient heat management system. For example, embodiments of the present invention include devices, systems, materials, and methods to effectively transfer heat away from LEDs used in an LED light source to produce an LED light source that has high lumen output compared to conventional LED light sources. In particular, example embodiments of the present invention provide an LED light source that includes a transparent or translucent heat conductive material in which the LEDs are embedded.

    摘要翻译: 本发明的示例性实施例提供一种具有有效和有效的热管理系统的LED光源。 例如,本发明的实施例包括有效地传递热量的设备,系统,材料和方法,所述设备,系统,材料和方法远离了LED光源中使用的LED,以产生与常规LED光源相比具有高流明输出的LED光源。 特别地,本发明的示例性实施例提供一种LED光源,其包括其中嵌入LED的透明或半透明导热材料。

    Packaging for Gummy Substratum
    49.
    发明申请
    Packaging for Gummy Substratum 审中-公开
    胶质底物包装

    公开(公告)号:US20110068020A1

    公开(公告)日:2011-03-24

    申请号:US12885739

    申请日:2010-09-20

    摘要: Implementations of the present invention include methods, devices, and systems that provide effective packaging items with at least one gummy surface. In particular, implementations of the present invention provide a package for items with a gummy surface that does not require a separate liner to be placed on the gummy surface. In example implementations, the package includes inadhesive polymers such that the item can be removeably adhered to a portion of the package.

    摘要翻译: 本发明的实施方案包括提供具有至少一个胶质表面的有效包装物品的方法,装置和系统。 特别地,本发明的实施例提供了一种具有胶粘表面的物品的包装,其不需要将单独的衬垫放置在胶粘表面上。 在示例性实施方案中,包装包括不粘附聚合物,使得物品可以可移除地粘附到包装的一部分。

    Pixilated LED Light Source for Channel Letter Illumination
    50.
    发明申请
    Pixilated LED Light Source for Channel Letter Illumination 有权
    用于通道信号照明的向量化LED光源

    公开(公告)号:US20100117560A1

    公开(公告)日:2010-05-13

    申请号:US12687838

    申请日:2010-01-14

    申请人: Densen Cao

    发明人: Densen Cao

    IPC分类号: H05B37/02 F21S4/00 F21V9/00

    摘要: The present invention is an LED module for channel letter illumination utilizing multiple through-hole LEDs in a pixel formation as a light source where one surface mounted LED or other forms of LEDs were previously used. The use of a number of small through-hole LEDs ideally requires that a beam angle between and including 15° and 180° in vertical and horizontal directions, respectively, be utilized. When multiple light sources are used on a module, the distance between light sources is to be between 20 mm and 1 cm. The use of several smaller LEDs reduces the current needed to generate light of appropriate intensity and, thus reduces energy cost and heat generation. The use of smaller LEDs also assists in excess heat dissipation.

    摘要翻译: 本发明是一种用于信道字母照明的LED模块,其利用像素结构中的多个通孔LED作为先前使用一个表面安装的LED或其它形式的LED的光源。 理想地使用许多小型通孔LED,分别要求在垂直和水平方向上分别包括15°和180°之间的波束角。 当在模块上使用多个光源时,光源之间的距离应在20毫米和1厘米之间。 使用几个较小的LED可减少产生适当强度的光所需的电流,从而降低能源成本和发热。 使用较小的LED也有助于多余的散热。