专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2014120289A Lighting fixture 有权
标题翻译：照明灯具
公开(公告)号：JP2014120289A
公开(公告)日：2014-06-30
申请号：JP2012273802
申请日：2012-12-14
申请人： Panasonic Corp , パナソニック株式会社 , Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： HAYASHI SHIGERU , NAKAMURA KYOHEI , SHIIBA TAKAYO , KODERA NORIHIKO , YOKOYAMA YOSHINOBU , NAKAGAKI KEIJI , TOKUHIRA HIROSHI
IPC分类号： F21S8/04 , F21S2/00 , F21V5/00 , F21V5/04 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To improve uniformity of luminance on a light emitting surface.SOLUTION: An incident surface 30 is formed in a shape in which light incident in a predetermined angle range where an angle θ1 formed with an optical axis X of a light emitting element 10 is greater than zero and less than π/2 is made to refract in a direction separating from the optical axis X. An emission surface 32 has: a first emission surface 320 which is provided in a region including a point PX intersecting the optical axis X of the light emitting element 10 and which comprises a concave curved surface recessed in a direction going closer to the light emitting element 10 (downward); and a curved-shaped second emission surface 321 which is provided outside of the region. The emission surface 32 is formed in a shape in which such a change occurs that θ2/θ1, which is a ratio of a second refraction angle θ2 with respect to the first refraction angle θ1, becomes greater than 1 (θ2/θ1>1), and also, the ratio increases once according as the first refraction angle θ1 increases, and then the ratio decreases gradually.
摘要翻译：要解决的问题：提高发光面的亮度的均匀性。解决方案：入射面30形成为入射到预定角度范围的光，其中形成有光轴X的角度＆发光元件10大于零，并且小于＆pgr / / 2在与光轴X分离的方向上折射。发射表面32具有：第一发射表面320，其设置在包括点PX的区域中与发光元件10的光轴X相交，并且包括沿更靠近发光元件10的方向（向下）凹陷的凹曲面; 以及设置在该区域外的弯曲形状的第二发射面321。发射表面32形成为发生这样的变化的形状：相对于第一折射角＆lt; 1的第二折射角＆lt; 2的比率的第二折射角＆lt; 2的比值大于 1（＆thetas; 2 /＆thetas; 1> 1），并且比率随着第一折射角增加一次; 1增加，然后比率逐渐降低。

2. 发明专利

JP2013127922A Led lighting fixture 审中-公开
标题翻译： LED照明灯具
公开(公告)号：JP2013127922A
公开(公告)日：2013-06-27
申请号：JP2011277168
申请日：2011-12-19
申请人： Panasonic Corp , パナソニック株式会社
发明人： MAEDA HIKARU , FUKUDA ATSUSHI , NAKAMURA KYOHEI
IPC分类号： F21S8/00 , F21V5/00 , F21V5/04 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide an LED lighting fixture capable of converging and expanding an irradiation region of a light-emitting device with the use of an LED.SOLUTION: A fixing part 42 of a lens unit 40 surrounding a light source device 30 mounted on a fixture body 20 is fixed to either the fixture body 20 or the light-emitting device 30 through a fixing member 421. At this time, since the fixing member 421 is positioned further on a light-emitting device 30 side than a lens portion 41 of the lens unit 40, mounting and exchanging of the lens unit 40 can be easily made. Therefore, converging and expanding of an irradiation range of the light-emitting device 30 can be carried out with the use of an LED 331.
摘要翻译：要解决的问题：提供一种能够通过使用LED会聚和扩展发光装置的照射区域的LED照明器具。
解决方案：围绕安装在固定件主体20上的光源装置30的透镜单元40的固定部分42通过固定构件421固定到固定件20或发光装置30上。此时由于固定构件421比透镜单元40的透镜部41更靠在发光装置30侧，因此可以容易地进行透镜单元40的安装和更换。因此，可以通过使用LED 331来实现发光装置30的照射范围的会聚和扩大。（C）2013，JPO＆INPIT

3. 发明专利

JP2013062238A Lighting fixture 有权
标题翻译：照明灯具
公开(公告)号：JP2013062238A
公开(公告)日：2013-04-04
申请号：JP2012176280
申请日：2012-08-08
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKAMURA KYOHEI , SEKII HIROYUKI , NISHI TETSUYA , OKADA TOSHIZUMI
IPC分类号： F21S8/04 , F21Y101/02
CPC分类号： F21S8/04 , F21V5/04 , F21V5/08 , F21Y2103/33 , F21Y2115/10 , G02B19/0014 , G02B19/0061 , G02B19/0071
摘要： PROBLEM TO BE SOLVED: To provide a lighting fixture in which the light emitted from an LED is distributed to an entire surface of a diffusion member and, thereby, appearance is improved.SOLUTION: The lighting fixture A is provided with a fixture body 1, a power feeding part 5 arranged in a central part of the fixture body 1, a plurality of LEDs 22 arranged in a ring shape around the power feeding part 5, an optical member 3 for controlling light distribution of the light emitted from the plurality of the LEDs 22, and a diffusing member 4 for diffusing the light which has undergone light distribution control by the optical member 3. The optical member 3 is provided with lens parts 32, 33 convex frontward at sites corresponding to each of the plurality of the LEDs 22. Each of the lens parts 32, 33 is provided with a first convex part for distributing the light from the corresponding LED 22 toward a central side of the diffusing member 4 at an end part on the power feeding part 5 side in a first direction connecting between itself and the power feeding part 5, and is provided with a second convex part for distributing the light from the corresponding LED 22 toward an outer edge side of the diffusing member 4 in an end part on the opposite side to the power feeding part 5 in the first direction.
摘要翻译：要解决的问题：提供一种照明器具，其中从LED发射的光分布到漫射构件的整个表面，从而提高了外观。照明装置A设置有固定体1，设置在固定体1的中心部的供电部5，配置在供电部5周围的环状的多个LED22，用于控制从多个LED22发射的光的分布的光学构件3和用于漫射由光学构件3进行了光分布控制的光的漫射构件4.光学构件3设置有透镜部分 32,33在对应于多个LED22中的每一个的位置处向前凸起。透镜部32,33中的每一个设置有第一凸部，用于将来自相应的LED 22的光分配到扩散部件的中心侧 4处于与供电部5连接的第一方向上的供电部5侧的端部，并且设置有第二凸部，用于将来自相应的LED 22的光分配给在漫射构件4的与第一方向相反的一侧的端部的外边缘侧。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012173522A Optical member and lighting fixture 审中-公开
标题翻译：光学会员和照明设备
公开(公告)号：JP2012173522A
公开(公告)日：2012-09-10
申请号：JP2011035738
申请日：2011-02-22
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKAMURA KYOHEI , MURAKAMI TADASHI , SEKII HIROYUKI
IPC分类号： G02B5/02 , F21V5/00 , F21V5/04 , F21Y101/02
CPC分类号： G02B3/0056 , F21V5/04 , F21V7/0091 , F21V13/04 , F21Y2115/10
摘要： PROBLEM TO BE SOLVED: To provide an optical member reducing occurence of illuminance unevenness and color unevenness causing bad appearance of a projection surface, and a lighting fixture using the optical member.SOLUTION: A plurality of recesses and protrusions 4a are provided on a light emission surface of an optical member 4 for deflecting light from a light source 2 and projecting the light from the light emission surface. These recesses and protrusions 4a are disposed concentrically on a plurality of circles having one point at the center, and recesses and protrusions 4a on adjacent circles are disposed at positions with different phases to one another with respect to a radial direction line passing through centers of these recesses and protrusions 4a. Disposing the recesses and protrusions 4a can reduce occurence of illuminance unevenness and color unevenness on a projection surface of a lighting fixture 1 using the optical member 4.
摘要翻译：要解决的问题：提供一种光学部件，减少出现不均匀性和颜色不均匀性，导致突出表面的外观不良，以及使用该光学部件的照明器具。解决方案：在光学构件4的发光表面上设置多个凹部和突起4a，用于偏转来自光源2的光并投射来自光发射表面的光。这些凹凸部4a同心地配置在中心具有一点的多个圆上，相邻的圆的凹部和突起4a相对于穿过这些的中心的径向线设置在彼此不同的位置凹凸部4a。设置凹部和突起4a可以减少使用光学构件4的照明器材1的投影面上的照度不均匀和颜色不均匀的发生。（C）2012，JPO＆INPIT

5. 发明专利

JP2014146560A Illumination device 审中-公开
标题翻译：照明装置
公开(公告)号：JP2014146560A
公开(公告)日：2014-08-14
申请号：JP2013015878
申请日：2013-01-30
申请人： Panasonic Corp , パナソニック株式会社
发明人： MAEDA HIKARU , NAKAMURA KYOHEI
IPC分类号： F21V5/08 , F21S2/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide an illumination device of a new configuration capable of reducing the size when viewed from the front.SOLUTION: An illumination device includes: a device body 3; a main function part 5 arranged in front of the device body 3 and having an irradiation function; and a sub function part 8 arranged in front of the device body 3 and having a function for acquiring information regarding the irradiation function and the like. The main function part 5 and the sub function part 8 are arranged in the same virtual annular region. The main function part 5 includes: a plurality of semiconductor light-emitting elements arranged in the virtual annular region; and a lens 69 extending along a virtual annular line, having a half-split cylinder shape in which both ends are blocked and covering the plurality of semiconductor light-emitting elements. An end part in the lens 69 has a light refraction part for refracting light emitted from the semiconductor light-emitting elements located at the end of the virtual annular region corresponding to the end part to the sub function part 8 side.
摘要翻译：要解决的问题：提供一种能够从前方观察时可以减小尺寸的新型式的照明装置。解决方案：照明装置包括：装置主体3; 布置在装置主体3前方并具有照射功能的主功能部5; 以及布置在装置主体3的前方并具有获取关于照射功能的信息等的功能的副功能部8。主功能部件5和副功能部件8布置在相同的虚拟环形区域中。主功能部件5包括：布置在虚拟环形区域中的多个半导体发光元件; 以及沿虚拟环形线延伸的透镜69，其具有两端被阻挡并覆盖多个半导体发光元件的半剖面圆筒形状。透镜69的端部具有光折射部，用于将位于与子功能部8侧的端部对应的虚拟环状区域的端部的半导体发光元件发射的光折射。

6. 发明专利

JP2013045651A Lighting fixture 审中-公开
标题翻译：照明灯具
公开(公告)号：JP2013045651A
公开(公告)日：2013-03-04
申请号：JP2011183012
申请日：2011-08-24
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKAMURA KYOHEI , YAMAUCHI SATORU , OKADA TOSHIZUMI , YAMAOKA HIROYUKI
IPC分类号： F21S2/00 , F21S8/04 , F21V3/00 , F21Y101/02
CPC分类号： F21V3/02 , F21K9/61 , F21S8/04 , F21V5/045 , F21V7/0016 , F21V7/0091 , F21V2200/15 , F21V2200/20 , F21Y2103/33 , F21Y2115/10 , G02B6/0021 , G02B6/0068 , G02B6/0073
摘要： PROBLEM TO BE SOLVED: To uniformly emit light from the whole lighting fixture without lessening light use efficiency in the lighting fixture for uniformly irradiating light from a light source.SOLUTION: The lighting fixture 1 includes a plurality of light sources 2, a light guide plate 3 for guiding the light from the light sources 2, a case 4 for holding the light sources 2 and the light guide plate 3, and a fixture mounting section 5 arranged in the center of the case 4. The light guide plate 3 is opposite to the case 4 at the outside of the fixture mounting section 5, and is arranged to cover a front side of the light sources 2. Further, the light guide plate 3 has a main plane light guide section 6, and a sub light guide section 7 formed by integrating with the main light guide section 6 on an inner peripheral side of the main light guide section 6. Light incident from the light sources 2 to the sub light guide section 7 is guided in a center direction of the case 4. Light incident from the light sources 2 to the main light guide section 6 is guided in an outer peripheral direction of the light guide plate 3, and is dispersed and emitted on the surface of the light guide plate 3. Further, the light incident from the light sources 2 to the light guide plate 3 can be directly irradiated from the sub light guide section 7.
摘要翻译：要解决的问题：为了均匀地从整个照明器具发光，而不会降低照明器具中的光利用效率，以均匀地照射来自光源的光。解决方案：照明器具1包括多个光源2，用于引导来自光源2的光的导光板3，用于保持光源2和导光板3的壳体4，以及固定件安装部分5布置在壳体4的中心。导光板3在固定件安装部分5的外侧与壳体4相对，并且被布置成覆盖光源2的前侧。此外，导光板3具有主导光部6和副导光部7，副导光部7与主导光部6的主导光部6的内周侧一体地形成。从光源入射的光 2向副导光部7被引导到壳体4的中心方向。从光源2入射到主导光部6的光在导光板3的外周方向上被引导，分散并在光电表面发射此外，从光源2入射到导光板3的光可以从副导光部7直接照射。（C）版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012151017A Lighting device 审中-公开
标题翻译：照明设备
公开(公告)号：JP2012151017A
公开(公告)日：2012-08-09
申请号：JP2011009517
申请日：2011-01-20
申请人： Panasonic Corp , パナソニック株式会社
发明人： SHIRAKAWA YUKI , MURAKAMI TADASHI , SEKII HIROYUKI , NISHI TETSUYA , NAKAMURA KYOHEI
IPC分类号： F21S8/02 , F21S2/00 , F21V5/00 , F21V5/04 , F21Y101/02 , H01L33/58
摘要： PROBLEM TO BE SOLVED: To provide a lighting device that can irradiate both in front and in the rear with light, simplify its structure and reduce cost.SOLUTION: The lighting device includes a base 11, an LED 12 mounted on the base 11, and a lens 13 forming a recessed part 13A which surrounds the front of a light-emitting surface 12A of the LED 12. The lens 13 has a first incident surface 13B, a second incident surface 13C, a first reflection surface 13D, a second reflection surface 13E, a first emitting surface 13F, and a second emitting surface 13G.
摘要翻译：要解决的问题：提供一种能够在前后照射光的照明装置，简化其结构并降低成本。解决方案：照明装置包括基座11，安装在基座11上的LED12和形成围绕LED 12的发光表面12A的前部的凹部13A的透镜13.透镜13 具有第一入射表面13B，第二入射表面13C，第一反射表面13D，第二反射表面13E，第一发射表面13F和第二发射表面13G。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012150917A Lighting fixture 审中-公开
标题翻译：照明灯具
公开(公告)号：JP2012150917A
公开(公告)日：2012-08-09
申请号：JP2011007015
申请日：2011-01-17
申请人： Panasonic Corp , パナソニック株式会社
发明人： SEKII HIROYUKI , MURAKAMI TADASHI , SHIRAKAWA YUKI , NISHI TETSUYA , NAKAMURA KYOHEI
IPC分类号： F21S8/02 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a lighting fixture that can reduce color unevenness, when white LEDs are used.SOLUTION: The lighting fixture includes first white LEDs 11, a first pedestal 12 supporting the first white LEDs 11, a second pedestal 13 set in protrusion from the first pedestal 12 in an irradiation direction of irradiation light of the first white LEDs 11, and second white LEDs 14 fitted to the second pedestal 13. A light axis of irradiation light in the second white LEDs 14 crosses that of the irradiation light in the first white LEDs 11.
摘要翻译：要解决的问题：当使用白色LED时，提供可以减少颜色不均匀的照明器具。解决方案：照明器具包括第一白色LED11，支撑第一白色LED11的第一基座12，与第一基座12沿第一白色LED11的照射光的照射方向突出设置的第二基座13 和第二白色LED14，第二白色LED14装配到第二基座13.第二白色LED14中的照射光的光轴与第一白色LED11中的照射光的光轴交叉。（C）2012，JPO和INPIT

9. 发明专利

JP2014154461A Lighting fixture 有权
标题翻译：照明灯具
公开(公告)号：JP2014154461A
公开(公告)日：2014-08-25
申请号：JP2013025130
申请日：2013-02-13
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKAMURA KYOHEI
IPC分类号： F21S8/04 , F21V5/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a lighting fixture in which an optical member for controlling light distribution of the light from an LED is made to correspond to the change in the preset number of Tatami mats, and whose appearance is satisfactory as illuminance unevenness hardly occurs.SOLUTION: A lighting fixture 1 comprises: a fixture body 2; LED groups 3a to 3c configured by arranging a plurality of LEDs 3 in an annular manner; and an optical member 4 for controlling light distribution of the light emitted from the LEDs 3. The LED groups 3a to 3c are provided concentrically with a central part of the fixture body 2 being the center. The optical member 4 has gutter-shaped lenses 4a for covering the LEDs 3 configuring the LED groups 3a and 3b collectively, and a plurality of single lenses 4b for individually covering each of the LEDs 3 configuring one of the LED groups 3c, and these are provided selectively by the unit of row of the LED groups. In this configuration, in the LED groups where the gutter-shaped lenses 4a are provided, the number of the LEDs 3 can be changed so that they can correspond to the change in the preset number of Tatami mats. Also, in the LED group where the single lenses 4b are provided, illuminance unevenness hardly occurs and the appearance becomes satisfactory.
摘要翻译：要解决的问题：提供一种照明器具，其中使得用于控制来自LED的光的分布的光学构件对应于预设数量的榻榻米垫的变化，并且其外观令人满意，因为几乎不发生照度不均匀照明灯具1包括：灯具主体2; LED组3a〜3c以环状布置多个LED 3而构成; 以及用于控制从LED 3发射的光的光分布的光学构件4.LED组3a至3c与作为中心的固定体2的中心部分同心地设置。光学构件4具有用于将构成LED组3a和3b的LED 3集中地覆盖的沟槽状透镜4a和用于单独覆盖构成一个LED组3c的每个LED 3的多个单透镜4b，由LED组的行单元选择性地提供。在这种结构中，在设置沟槽状透镜4a的LED组中，可以改变LED 3的数量，使得它们可以对应于预设数量的榻榻米垫的变化。此外，在设置有单透镜4b的LED组中，几乎不发生照度不均匀，外观变得令人满意。

10. 发明专利

JP2014135233A Lighting apparatus 有权
标题翻译：照明设备
公开(公告)号：JP2014135233A
公开(公告)日：2014-07-24
申请号：JP2013003603
申请日：2013-01-11
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKAMURA KYOHEI , OKADA TOSHIZUMI
IPC分类号： F21S8/04 , F21V5/00 , F21Y101/02 , G02B3/00 , G02B3/02 , H01L33/58
摘要： PROBLEM TO BE SOLVED: To irradiate illumination light looking attractive according to a scene in a lighting apparatus in which a plurality of LEDs are annularly arranged.SOLUTION: A lighting apparatus 1 includes: a plurality of LEDs 3 annularly arranged about a central portion of an apparatus main body 2; and an optical component 4 controlling distributions of light emitted from the LEDs 3. The optical component 4 includes: a dome-like incident surface 41 on which the light emitted from the LEDs 3 is incident; and an emission surface 43 from which the light propagated through a medium portion 42 is emitted. Among distances from a center of a light-emitting portion of each LED 3 to the incident surface 41, a distance r in an optical axis direction and a distance d2 in an outer circumferential direction of the apparatus main body 2 satisfy r/d2
摘要翻译：要解决的问题：照明在多个LED环形布置的照明装置中根据场景看起来具有吸引力的照明光。解决方案：照明装置1包括：多个LED 3，围绕中心部分环形布置设备主体2; 以及光学部件4，其控制从LED 3发射的光的分布。光学部件4包括：从LED 3发射的光入射到其上的圆顶状入射面41; 并且发射通过介质部分42传播的光的发射表面43。在从LED3的发光部的中心到入射面41的距离中，在设备主体2的光轴方向的距离r和外周方向的距离d2满足r / d2 <1 。通过这样的结构，可以将照明光照射到设备正下方的亮度高的装置的外周，并且从设备的中心向外周快速地降低，并使照明光看起来有吸引力像点光。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式