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1. 发明授权

US10330267B2 Light emission body and illumination device 有权
公开(公告)号：US10330267B2
公开(公告)日：2019-06-25
申请号：US15757344
申请日：2016-05-31
申请人： SHARP KABUSHIKI KAISHA
发明人： Kazunori Annen , Yoshinobu Kawaguchi , Yoshiyuki Takahira , Koji Takahashi , Yosuke Maemura , Tomohiro Sakaue
IPC分类号： G02B27/20 , F21K9/65 , F21S2/00 , F21V7/00 , F21V11/10 , F21S43/00 , F21S41/00 , F21V9/30 , F21K9/64 , F21K9/68 , F21S43/20 , F21S41/16 , F21S41/141 , F21V7/22
摘要： A light emission body capable of simultaneously improving spot feature and color unevenness of illumination light is provided. A light emission body (6) according to one embodiment of the present invention includes a fluorescent substance layer (61) having a light irradiation surface (61a) irradiated with laser light (L1) and a light emitting surface (61b) emitting the laser light (L1) and fluorescence (L2), a light absorption layer (62) that blocks the laser light (L1) and the fluorescence (L2) emitted from the light emitting surface (61b), and a scattering layer (63) that scatters the laser light (L1) and the fluorescence (L2) which are not blocked by the light absorption layer (62).

2. 发明授权

US10253964B2 Wearable headlight devices and related methods 有权
公开(公告)号：US10253964B2
公开(公告)日：2019-04-09
申请号：US15218654
申请日：2016-07-25
申请人： Integra LifeSciences Corporation
发明人： James Strong , Richard A. Tamburrino , John M. Ryan , Roger W. A. Leseberg , Ervin Goldfain , David M. Babson , David Stephens , Angelo Martellaro
IPC分类号： F21V29/67 , A61B5/00 , F21V21/084 , A61B1/06 , A61B1/12 , F21V29/70 , A42B1/24 , F21L4/00 , F21V5/00 , F21V23/00 , A61B90/30 , F21V29/61 , A61B90/35 , A61B90/53 , F21V11/10 , F21V13/12 , F21V31/03 , A42B3/04 , F21W131/20 , F21W131/205 , A61B90/50 , F21Y115/10
摘要： Wearable headlight devices and related methods are provided and can include a luminaire that can include a housing having a luminaire vent therein for receiving cooling air and a light source contained within the housing. An air moving device can be located outside of the luminaire for facilitating cooling air intake through the luminaire vent. An exhaust tube can be connected to the luminaire and the air moving device to facilitate air flow of the cooling air between the luminaire and the air moving device.

3. 发明授权

US10174912B1 Focused LED headlamp with iris assembly 有权
公开(公告)号：US10174912B1
公开(公告)日：2019-01-08
申请号：US15583557
申请日：2017-05-01
申请人： RIVERPOINT MEDICAL, LLC
发明人： John Thomas Ferguson
IPC分类号： F21V21/084 , F21V13/02 , F21V5/04 , F21V11/10 , F21V14/08 , F21V29/70 , F21V5/00 , F21V23/00 , A61B90/30 , A61B90/50 , F21Y115/10 , F21W131/20
摘要： A medical headlamp that includes a tubular housing an electrical network electrically connected to an electrical conductor, a bare LED assembly electrically connected to the electrical network, an annular light block defining an aperture placed in front of the LED, and an optical assembly including at least a light focusing lens placed in front of the annular light block. A central beam of light from the LED passes through the aperture, and peripheral light from the LED is blocked by the light block such that the central light beam is focused by the optical assembly to create a beam of light having sharp edges.

4. 发明授权

US10132471B2 Lighting device having light source and reflector having ellipsoidal reflection surface 有权
公开(公告)号：US10132471B2
公开(公告)日：2018-11-20
申请号：US15006142
申请日：2016-01-26
申请人： OSRAM GmbH
发明人： Henning Rehn
IPC分类号： F21V13/04 , F21V5/04 , F21V7/08 , F21V11/10 , G02B19/00 , F21V7/00 , F21V7/04 , F21W131/406 , F21Y101/00 , F21Y115/10
摘要： A lighting device includes a light source, a reflector having an ellipsoidal reflection surface, an aspherical lens, and an exit pupil. The source is arranged at a first focal point of the reflection surface and a part of the emitted light is reflected from the reflection surface in the direction of a second focal point. The pupil is arranged offset with respect to the second focal point. The lens is arranged between the reflection surface and the pupil in a beam path with the reflected light and is shaped such that a first part of the reflected light passes through the lens with an aperture angle altered by not more than 5° in a central region and passes through the pupil and a second part of the reflected light penetrates through the lens in an outer region and is deflected by the lens and is consequently guided through the pupil.

5. 发明申请

US20140313717A1 LED LAMP HAVING A SELECTABLE BEAM ANGLE 有权
标题翻译： LED LAMP具有可选择的光束角
公开(公告)号：US20140313717A1
公开(公告)日：2014-10-23
申请号：US14357319
申请日：2012-11-13
申请人： Lynk Labs, Inc.
发明人： Michael Miskin
IPC分类号： F21V14/08 , F21V11/10 , F21K99/00
CPC分类号： F21V14/08 , F21K9/23 , F21K9/60 , F21K9/65 , F21V11/10 , F21V14/06 , F21Y2115/10
摘要： An LED lamp having a lamp housing including a lamp base capable of connecting to a source of electrical power and at least one LED lighting device having at least one LED, the lighting device being electrically connected to the lamp base offset from a center line running vertically through the center of the housing. The lamp further includes at least one optic having at least two sub-optics, each sub-optic capable of allowing a different beam angle of light distribution to pass there through when aligned with the LED lighting device, the optic being integrated with the lamp housing such that the optic may be rotated to align one sub-optic over the LED lighting device at a time.
摘要翻译：一种具有灯罩的LED灯，包括能够连接到电源的灯座和至少一个具有至少一个LED的LED照明装置，所述照明装置电连接到所述灯基座，从垂直于中心线的中心线偏移通过住房的中心。该灯还包括至少一个具有光学器件的至少两个子光学器件，每个子光纤能够允许光分布的不同光束角从中穿过时与所述LED照明器件对准，光学与所述灯外壳一体使得光学元件可以一次被旋转以使一个子光学器件在LED照明装置上对准。

6. 发明申请

US20050094291A1 Aperture stop mechanism, illumination optical system, projection optical system, and projector 有权
标题翻译：孔径停止机构，照明光学系统，投影光学系统和投影仪
公开(公告)号：US20050094291A1
公开(公告)日：2005-05-05
申请号：US10972915
申请日：2004-10-25
申请人： Satoshi Onishi , Atsushi Matsuura
发明人： Satoshi Onishi , Atsushi Matsuura
IPC分类号： G03B9/02 , F21V11/10 , G02B5/00 , G03B9/06 , G03B21/00 , H04N5/74 , H04N9/31 , G02B27/10 , G02B9/00
CPC分类号： H04N9/3141 , F21S10/007 , F21V11/10 , F21V11/18 , G02B5/005 , G03B9/06 , G03B21/005 , H04N9/3114
摘要： An aperture stop mechanism is composed of a small number of components, and accurately controls the position of a member that defines the rim of an aperture. The aperture stop mechanism (2) includes an aperture base plate (21), two aperture blades (22, 23), and a motor(24). The aperture blades (22, 23) are individually pivotable about pins (21a, 21b) provided on the aperture base plate (21). One aperture blade (22) has two gears (22a, 22b) formed along arcs about the pin (21a) with different pitch circle radii. The other aperture blade (23) has a gear along an arc about the pin (21b). The gear (22b) meshes with a motor gear (25), and the gear (22a) meshes with the gear (23a).
摘要翻译：孔径光阑机构由少量部件组成，并且精确地控制限定光阑边缘的部件的位置。孔径光阑机构（2）包括孔基板（21），两个光圈叶片（22,23）和电动机（24）。光圈叶片（22,23）能够围绕设置在孔基板（21）上的销（21a，21b）独立地枢转。一个孔眼刀片（22）具有沿着具有不同节圆半径的销（21a）的弧形形成的两个齿轮（22a，22b）。另一个孔径刀片（23）具有围绕销（21b）的弧形齿轮。齿轮（22b）与马达齿轮（25）啮合，齿轮（22a）与齿轮（23a）啮合。

7. 发明授权

US6024475A Lighting conduit system 失效
标题翻译：照明管道系统
公开(公告)号：US6024475A
公开(公告)日：2000-02-15
申请号：US168109
申请日：1998-10-08
申请人： Robert K. Kufrovich , Michelle K. Kufrovich
发明人： Robert K. Kufrovich , Michelle K. Kufrovich
IPC分类号： F21S11/00 , F21S19/00 , F21V8/00 , F21V11/10 , F21V11/18 , F21V13/10 , F24S23/71 , F21V21/28 , F21V17/02 , F21S1/02
CPC分类号： F21S11/00 , F21S19/00 , F21V11/10 , F21V11/18 , F21V13/10 , F24J2/12 , G02B6/0096 , Y02B10/20 , Y02E10/42
摘要： A lighting conduit system for collecting sunlight and distributing it inside a building structure to provide natural lighting to the inside of the building structure. The lighting conduit system includes a plurality of interconnected elongate tubular conduits adapted for mounting inside a building structure. Each of the conduits has a lumen in communication with the lumens of the other conduits to permit passage of light between the lumens of the conduits. The conduits include a plurality of fixture conduits each comprising spaced apart and generally concentric inner and outer sleeves each having upper and lower portions. The lower portions of the inner and outer sleeves each comprise a translucent material to permit passage of light in the lumen of the respective conduit through the lower portions of the inner and outer sleeves. The conduits also include a terminal conduit with an outer end adapted for extending outside of the building structure. A parabolic reflecting dish is rotatably mounted to the outer end of the terminal conduit. The reflecting dish has a parabolic concave light reflecting surface for reflecting sunlight to a focal point. A top reflector is supported above the light reflecting surface of the reflecting dish. The reflecting dish has an opening therethrough into the outer end of the terminal conduit at the center portion to permit light reflected by a light reflecting surface of the top reflector to pass into the lumen the terminal conduit.
摘要翻译：一种用于收集太阳光并将其分布在建筑结构内的照明管道系统，以向建筑结构的内部提供自然照明。照明管道系统包括适于安装在建筑物结构内的多个互连的细长管状导管。每个导管具有与其它导管的内腔连通的内腔，以允许光在导管的内腔之间通过。导管包括多个固定导管，每个固定导管包括间隔开且大体上同心的内套筒和外套筒，每一个具有上部和下部。内套筒和外套筒的下部各自包括半透明材料，以允许相应导管的内腔中的光通过内套筒和外套筒的下部部分通过。导管还包括具有适于延伸到建筑物结构外部的外端的终端导管。抛物面反射盘可旋转地安装在端子导管的外端。反射盘具有用于将阳光反射到焦点的抛物面凹面光反射面。顶部反射器被支撑在反射盘的光反射表面上方。反射盘具有穿过其中心部分的端子导管的外端的开口，以允许由顶部反射器的光反射表面反射的光通过该端子导管。

8. 发明授权

US4018527A Apparatus for controlling the movements of printing filters 失效
标题翻译：用于控制打印过滤器运动的装置
公开(公告)号：US4018527A
公开(公告)日：1977-04-19
申请号：US557074
申请日：1975-03-10
申请人： Siegfried Bartel , Bernd Payrhammer , Johann Wurf
发明人： Siegfried Bartel , Bernd Payrhammer , Johann Wurf
IPC分类号： F21V9/40 , F21V11/10 , G03B27/73 , G03B27/76
CPC分类号： G03B27/73 , F21V11/10 , F21V9/10
摘要： Apparatus for influencing the color of a beam of printing light in a photographic printer has three sets of coplanar filters which are movable into and from the path of printing light. The filters are mounted on holders in the form of slides, levers or pulleys and are pivotable or reciprocable between inner end positions in which they form a substantially uninterrupted composite filter extending across the entire beam of printing light and partially or completely retracted positions. The filters of each set are movable by separate actuating means which can move all filters of the respective set simultaneously toward or from the inner end positions. such actuating means may employ endless flexible elements, flexible elements of finite length, or rings which have cam slots for followers provided on the holders for the filters of the respective set.
摘要翻译：用于影响照相打印机中的光束的颜色的装置具有三组共面滤光片，这些共面滤光片可移动到打印光路中和从打印光路径移动。过滤器以滑块，杠杆或滑轮的形式安装在保持器上，并且在内端位置之间可枢转或往复运动，在内端位置之间，它们形成延伸穿过整个打印光束和部分或完全缩回位置的基本上不间断的复合过滤器。每个组件的过滤器可以通过单独的致动装置移动，该致动装置可以同时朝向或从内端位置移动相应组件的所有过滤器。这种致动装置可以使用无限的柔性元件，有限长度的柔性元件或环，其具有用于相应组件的过滤器的保持器上的随动件的凸轮槽。

9. 发明授权

US2076240A Spot and floodlight projector apparatus 失效
标题翻译：现货和泛光灯投影仪设备
公开(公告)号：US2076240A
公开(公告)日：1937-04-06
申请号：US74987734
申请日：1934-10-25
申请人： CENTURY LIGHTING EQUIPMENT INC
发明人： JOSEPH LEVY
IPC分类号： F21S8/00 , F21V9/08 , F21V11/10 , F21V11/18 , G03B21/20
CPC分类号： F21V9/08 , F21V11/10 , F21V11/18 , F21V21/30 , F21W2131/406 , G03B21/2053

10. 发明授权

US11536440B2 Beam shading device capable of accurately positioning and stage light having the same 有权
公开(公告)号：US11536440B2
公开(公告)日：2022-12-27
申请号：US17514605
申请日：2021-10-29
申请人： Guangzhou Haoyang Electronic Co., Ltd.
发明人： Weikai Jiang
IPC分类号： F21V14/08 , F21V19/02 , F21W131/406 , F21V11/18 , F21V11/10 , F21V11/08 , F21V11/16 , F21V11/12
摘要： A beam shading device capable of accurately positioning includes a substrate, a plurality of shading blades mounted on the substrate, and driving mechanisms for driving the shading blades to move. The substrate is provided with a first light-passing hole through which beams pass, the plurality of shading blades are arranged around the periphery of the first light-passing hole, and the driving mechanisms drive the shading blades to move back and forth between blocking and opening the first light-passing hole. Each shading blade is configured with at least two driving mechanisms, and each driving mechanism includes a driving gear and a driving plate. The driving plate is hinged with the shading blade, and the driving plate is provided with a rack that meshes with the driving gear.

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