专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明专利

JPS5691400A DEVICE FOR DIMMING DISCHARGE LAMP 失效
公开(公告)号：JPS5691400A
公开(公告)日：1981-07-24
申请号：JP16868979
申请日：1979-12-24
申请人： KUROI ELECTRIC CO LTD
发明人： MIYAJIMA MASAYOSHI
IPC分类号： H05B41/392 , H05B41/39

92. 发明专利

JPS5369813A PRODUCTION OF BAKED PLATE FOR DECORATION 失效
公开(公告)号：JPS5369813A
公开(公告)日：1978-06-21
申请号：JP14418476
申请日：1976-11-30
申请人： MATSUSHITA ELECTRIC WORKS LTD , KUROI ELECTRIC CO LTD
发明人： YOKOTA KENJI , TODA KUNIHIKO
IPC分类号： B27M1/00 , B27M1/06 , B44C1/22

93. 发明专利

JPS5369809A PRODUCTION OF DECORATING PLATE 失效
公开(公告)号：JPS5369809A
公开(公告)日：1978-06-21
申请号：JP14418076
申请日：1976-11-30
申请人： MATSUSHITA ELECTRIC WORKS LTD , KUROI ELECTRIC CO LTD
发明人： YOKOTA KENJI , SAWADA SHIYUUJI , YASUNAGA HIROTAKA
IPC分类号： B27M1/00 , B44C1/20 , B44C1/22

94. 发明专利

JPS5367977A METHOD OF FABRICATING LOUVRE 失效
公开(公告)号：JPS5367977A
公开(公告)日：1978-06-16
申请号：JP14417676
申请日：1976-11-30
申请人： MATSUSHITA ELECTRIC WORKS LTD , KUROI ELECTRIC CO LTD
发明人： YOKOTA KENJI , TSUDA HISASHI
IPC分类号： F21V11/02 , F21V17/00
摘要： PURPOSE:To obtain sufficient louvre effect and peculiar appearance by utilizing the hard difference between winter and summer curly grains of the annual rings of thin wood, and eroding the summer curly grain to retain the winter curly grain.

95. 发明专利

JPS5211679A LIGHTING FIXTURES 失效
公开(公告)号：JPS5211679A
公开(公告)日：1977-01-28
申请号：JP8706375
申请日：1975-07-15
申请人： KUROI ELECTRIC CO LTD
发明人： CHITOSE MASAKATSU
IPC分类号： F21V23/00 , H02G3/30 , H05K7/02
摘要： PURPOSE:To provide the manufacturing technology relating to lighting fixtures whose manufacture is very simplified and which can be assembled automatically.

96. 发明专利

JP2015050060A 調光装置审中-公开
标题翻译：调光装置
公开(公告)号：JP2015050060A
公开(公告)日：2015-03-16
申请号：JP2013181437
申请日：2013-09-02
申请人：クロイ電機株式会社 , Kuroi Electric Co Ltd
发明人： YAMADA SHIGEMI
IPC分类号： H05B37/02
CPC分类号： Y02B20/42
摘要：【課題】スイッチング部で発生する高周波ノイズを回路上低減させることで、出力側にフィルターを不要とする。【解決手段】調光装置は、商用交流電源の整流電圧を入力電圧とするとするスイッチング電源と、前記スイッチング電源の出力電圧が入力され、LED素子、蛍光灯等の照明器具に対して調光信号を出力する信号出力端子を備える二次側回路とを備える。前記スイッチング電源は、スイッチングトランス電圧のボトム電圧検出タイミングでスイッチングを行う疑似共振電源部を備える。スイッチングトランス電圧のボトム電圧のタイミングを検出し、このタイミングでスイッチングを行うため、高周波ノイズの発生を防止でき、かつ、損失が低減することで効率が良くなる。高周波ノイズの発生を防止できる。定電圧制御を行うために、出力電圧を検出してDC−DCコンバータ回路3の1次側にフィードバックする。【選択図】図2
摘要翻译：要解决的问题：通过减少电路上的高频噪声来消除输出侧的滤波器，噪声在开关部分产生。解调器：调光装置包括：使用商业的整流电压的开关电源交流电源作为输入电压; 输入开关电源的输出电压的次级侧电路，其包括向诸如LED元件和荧光灯的照明器输出调光信号的信号输出端子。开关电源包括在开关变压器电压的底部电压检测定时进行开关的伪谐振电源部。检测开关变压器电压的底部电压的定时，并且在定时进行切换，从而可以防止高频噪声的产生，并且可以通过减少损耗来提高效率。可以防止产生高频噪声。为了执行恒定电压控制，检测输出电压以反馈到DC-DC转换器电路3的初级侧。

97. 发明专利

JP2013054875A Lighting system 有权
标题翻译：照明系统
公开(公告)号：JP2013054875A
公开(公告)日：2013-03-21
申请号：JP2011191367
申请日：2011-09-02
申请人： Kuroi Electric Co Ltd , クロイ電機株式会社
发明人： KAWAMOTO KAZUHIDE
IPC分类号： F21V7/00 , F21S9/02 , F21V29/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a lighting system in which an effect of heat generated in a light source inflicting on components such as a storage battery and an electronic circuit or the like housed in the system body is reduced, and an operation failure and an early deterioration can be prevented.SOLUTION: A recessed portion 21 is formed in a reflection plate 2 covering a front side 11 of the body 1 and an LED substrate 52 is arranged at the bottom face 210 of the recessed portion 21 through a heat radiation sheet 51. The recessed portion 21 is formed so that the bottom face 210 may be separated from the components such as the storage battery 3 or the like housed in the body 1. Thereby, heat generated in the LEDs mounted on the LED substrate 52 is not directly conducted to the components such as the storage battery 3 or the like.
摘要翻译：解决的问题：提供一种照明系统，其中减少了在容纳在系统主体中的诸如蓄电池和电子电路等的部件对光源产生的热的影响，以及操作可以防止故障和早期恶化。解决方案：在覆盖主体1的前侧11的反射板2中形成有凹部21，并且LED基板52通过散热片51布置在凹部21的底面210处。凹部21形成为使得底面210可以与容纳在本体1中的诸如蓄电池3等的部件分离。由此，安装在LED基板52上的LED中产生的热不会直接进入诸如蓄电池3等的部件。版权所有（C）2013，JPO＆INPIT

98. 发明专利

JP2012018759A Floor-buried type guide light device 有权
标题翻译：地板式指导灯装置
公开(公告)号：JP2012018759A
公开(公告)日：2012-01-26
申请号：JP2010153544
申请日：2010-07-06
申请人： Kuroi Electric Co Ltd , クロイ電機株式会社
发明人： KAWAMOTO KAZUHIDE
IPC分类号： F21S2/00 , F21S9/02 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To enable to irradiate a uniform volume of light on a whole translucent member arranged on an upper surface side of a light guide plate.SOLUTION: A light guide plate holding part 31 and a pair of light source unit holding parts 32, 33 are formed on a holder 3 arranged below a translucent member 2. The light source unit holding parts 32, 33 are formed in a rotationally symmetrical shape to pinch right and left sides of the light guide plate holding part 31. A pair of light source units 5 housed in each of the light source unit holding parts 32, 33 are arranged at rotationally symmetrical positions mutually by pinching the light guide plate housed in the light guide plate holding part 31. Even if light in a condition having a peak of the light volumes at a position biased to one side in a longitudinal direction is irradiated from each of the pair of light source units 5, 5, the volume of incident light is complemented at each position in a longitudinal direction on end surfaces 4A, 4B inside the light guide plate, and nearly a uniform volume of incident light is secured on a whole surface of the light guide plate 4.
摘要翻译：要解决的问题：为了能够在布置在导光板的上表面侧的整个半透明部件上照射均匀体积的光。解决方案：导光板保持部31和一对光源单元保持部32,33形成在布置在透光部件2的下方的保持件3上。光源单元保持部32,33形成为旋转对称的形状来夹持导光板保持部31的右侧和左侧。容纳在每个光源单元保持部32,33中的一对光源单元5通过夹持光导体相互配置在旋转对称位置即使在从一对光源单元5,5中的每一个照射在偏向长度方向一侧的位置处的光量峰值的状态下的光的情况下，入射光的体积在导光板内的端面4A，4B的长度方向的各位置互补，并且在导光板4的整个表面上几乎均匀地入射光量。 P>版权所有（C）2012，JPO＆INPIT

99. 发明专利

JP2011165500A Phase control dimming device 有权
标题翻译：相控制装置
公开(公告)号：JP2011165500A
公开(公告)日：2011-08-25
申请号：JP2010027587
申请日：2010-02-10
申请人： Kuroi Electric Co Ltd , クロイ電機株式会社
发明人： YAMADA SHIGEMI , YOSHIMURA HISASHI
IPC分类号： H05B37/02
摘要： PROBLEM TO BE SOLVED: To provide a phase control dimmer constituted to be able to accurately control power supplied to a lamp, and to accurately control the dimming operation of the lamp, even if there is influence due to noise.
SOLUTION: A photocoupler PH is turned off, while the value of a power voltage Vb is below a predetermined voltage level Vth0 and becomes sufficiently low to turn the photocoupler PH off, for example, it is lower than 15 V. During this period, a current outputted from a diode bridge circuit DB1 through a resistor R2 flows into a resistor R1 because a switching element SW1 is turned on. Thus, a noise current is bypassed to the resistor R1, even if a noise generating device is connected to the same commercial power supply AC and the noise generated at the noise generating device is superposed onto a power voltage Vc'. Accordingly, the photocoupler PH is turned off, without fail, even if the power voltage Vc reaches a zero-cross point, even though the waveform of the power voltage Vc' at a point c' fluctuates around the zero-cross point, when the noise generating device is connected to the same commercial power supply AC.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种相位控制调光器，其构成为能够精确地控制供应给灯的功率，并且即使存在由于噪声的影响，也能够精确地控制灯的调光操作。解决方案：光耦合器PH被关闭，而电源电压Vb的值低于预定电压电平Vth0并变得足够低以使光电耦合器PH例如低于15V。在此期间由于开关元件SW1导通，从二极管电桥DB1通过电阻器R2输出的电流流入电阻器R1。因此，噪声电流被旁路到电阻器R1，即使噪声产生装置连接到相同的商用电源AC，并且在噪声产生装置处产生的噪声叠加在电源电压Vc'上。因此，即使电源电压Vc达到零交叉点，即使在点c'处的电源电压Vc'的波形在零交叉点周围波动，光电耦合器PH也不会发生变化，当噪声发生装置连接到同一商用电源AC。版权所有（C）2011，JPO＆INPIT

100. 发明专利

JP2009259594A Illumination device 有权
标题翻译：照明装置
公开(公告)号：JP2009259594A
公开(公告)日：2009-11-05
申请号：JP2008107132
申请日：2008-04-16
申请人： Kuroi Electric Co Ltd , Panasonic Electric Works Co Ltd , クロイ電機株式会社 , パナソニック電工株式会社
发明人： OTA AKIKO , YAMANAKA TADASHI , MATSUMOTO YASUYUKI , HASEGAWA HIDEKI
IPC分类号： F21V27/00 , F21S8/04
摘要： PROBLEM TO BE SOLVED: To provide an illumination device having a cord, wherein the extra length of the cord can be stored in a compact form.
SOLUTION: The illumination device S comprises: a lamp device support portion 11 attached to a ceiling X; and a lamp device hang-supported by the lamp device support portion 11 via a cord 7 with one end side thereof being fixed to the lamp device support portion 11. The lamp device support portion 11 comprises: an attaching member 1 provided with a storage portion for storing the extra length 7a of the cord 7 and attached to the ceiling X; a fixing member 12 that comprises a clamp screw 3 and a clamp ring 4 and is fixed to a desired position with respect to the cord 7; a mounting bracket 2 which is attached to the ceiling X and to which the fixing member 12 positioned by the cord 7 is removably attached; and a cover 5 that adheres to the attaching member 1 in a manner to cover the fixing member 12 and the mounting bracket 2. In the illumination device S, the fixing member 12 is removable from the mounting bracket 2. The fixing member 12 is attached to the mounting bracket 2 after the extra length 7a of the cord 7, upper than the fixing member 12, is stored in the storage portion of the attaching member 1.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有绳索的照明装置，其中可以以紧凑形式存储绳索的额外长度。解决方案：照明装置S包括：附接到天花板X的灯装置支撑部11; 以及灯装置支撑部11通过灯芯7悬挂支撑的灯具，其一端固定在灯装置支撑部11上。灯装置支撑部11包括：安装构件1，其具有收容部用于存储绳索7的额外长度7a并附接到天花板X; 固定构件12，其包括夹紧螺钉3和夹紧环4，并且固定到相对于绳索7的期望位置; 安装在天花板X上的安装支架2，可拆卸地安装固定部件12，由固定部件12定位。以及以覆盖固定构件12和安装支架2的方式粘附到安装构件1的盖5.在照明装置S中，固定构件12可从安装支架2移除。固定构件12被附接在固定构件12的上方的绳索7的额外长度7a之后，将其固定在安装构件1的收纳部分中。（C）2010，JPO＆INPIT

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