会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 85. 发明专利
    • Winding component
    • 卷绕组件
    • JP2006165465A
    • 2006-06-22
    • JP2004358523
    • 2004-12-10
    • Nec Tokin CorpNecトーキン株式会社
    • MATSUMOTO HATSUO
    • H01F38/08
    • PROBLEM TO BE SOLVED: To obtain a winding component which is constructed so as to be downsized, thinned, and efficiently give a leakage magnetic flux; and which contributes to an effect for reducing a ripple current in an applied circuit. SOLUTION: In the winding component, four windings are turned around a magnetic core, the windings form a closed magnetic circuit each other, and the terminal of one side of each windings is bound in a bundle to be used. When passing a current to at least one winding among each windings 1, 2, 3, and 4, the winding direction of the winding is located so that an induced voltage of reverse polarity is generated in all the other windings to pass a reverse current. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了获得被构造为被小型化,变薄并有效地产生泄漏磁通的绕组部件; 并且其有助于减小施加电路中的纹波电流的效果。 解决方案:在绕组部件中,四个绕组围绕磁芯转动,绕组彼此形成闭合的磁路,并且每个绕组的一侧的端子被捆绑成待使用的束。 当在每个绕组1,2,3和4中的至少一个绕组通过电流时,绕组的绕组方向被定位成使得在所有其它绕组中产生相反极性的感应电压以通过反向电流。 版权所有(C)2006,JPO&NCIPI
    • 86. 发明专利
    • Inverter transformer
    • 逆变器变压器
    • JP2006165063A
    • 2006-06-22
    • JP2004350323
    • 2004-12-02
    • Fdk CorpFdk株式会社
    • FUJII AKIHIROHIROHASHI TORUITO NOBUAKIHIRONAKA JUNYAMADA KATSUOSUDO AKIHIROSUZUKI GENICHIRO
    • H01F38/08H01F27/24H01F27/32
    • H01F27/326H01F38/10H05B41/2822
    • PROBLEM TO BE SOLVED: To reduce variations of inductance of secondary wiring and of leaking inductance, and prevent uneven luminance from happening by making a lamp current uniform. SOLUTION: A two output type inverter transformer is configured by winding a primary winding 12 at the center of a bobbin 10 and winding a secondary winding 14 on opposite sides of the same, and inserting a rod shaped core 16 into a winding shaft, disposing a square frame-shaped core 18 to surround peripheries of the primary and secondary winding parts, and making the rod-shaped core and the square frame-shaped core to face to each other via a gap sheet. When the length of the square frame-shaped core is assumed to be L1, the length of the rod-shaped core L2, and the thickness of the gap sheet t, L2-L1>2t is set and the rod-shaped core and the square frame shaped core are combined such that the former is more protruded than the square frame-shaped core uniformly. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:减少二次绕组的电感和漏电感的变化,并且通过使灯电流均匀来防止发生不均匀的亮度。 解决方案:双输出型逆变器变压器通过将初级绕组12卷绕在线轴10的中心并在其相对侧上缠绕次级绕组14而构成,并将棒状芯16插入卷绕轴 设置正方形框状的芯18以围绕初级和次级绕组部分的周边,并且使棒形芯和方形框状的芯经由间隙片相互面对。 当假设方框状芯的长度为L1时,设定棒状芯L2的长度和间隙片的厚度t,L2-L1> 2t,棒状芯和 方形框形芯组合成使得前者比均匀的方形框形芯更突出。 版权所有(C)2006,JPO&NCIPI
    • 87. 发明专利
    • Transformer device for high-voltage pulse, discharge lamp lighting device using the same, illumination apparatus, and projector device
    • 用于高电压脉冲的变压器装置,使用其的放电灯照明装置,照明装置和投影仪装置
    • JP2006128225A
    • 2006-05-18
    • JP2004311498
    • 2004-10-26
    • Ikeda Electric Co LtdMatsushita Electric Works Ltd松下電工株式会社池田電機株式会社
    • NAKADA KATSUYOSHIKOBAYASHI YOSHIKAZUHARADA KEISUKETAKAHASHI SEIJI
    • H01F38/08H05B41/24
    • PROBLEM TO BE SOLVED: To provide a transformer device for high-voltage pulse along with a discharge lamp lighting device using the same, illumination apparatus, and projector device, capable of realizing smaller size and lower cost. SOLUTION: A transformer device PT for high voltage pulses comprises a secondary winding block BK, consisting of a cylindrical core 1, a secondary winding 2 wound on the core 1, and a high-voltage output line 5 connected to an output terminal 2a on one end of the secondary winding 2; a coil bobbin 3, whose one surface is opened and where the secondary winding block BK is stored in a storing part 3c; and a primary winding 4 which is wound on the winding drum 3a of the coil bobbin 3. The high-voltage output line 5 is guided to the outside of the coil bobbin 3 through the opening on one surface of the coil bobbin 3, and an insulating resin 9 is filled in the storage 3c in which the secondary winding block BK is stored. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种用于高压脉冲的变压器装置以及使用其的放电灯照明装置,照明装置和投影仪装置,能够实现更小的尺寸和更低的成本。 解决方案:用于高电压脉冲的变压器装置PT包括次级绕组BK,其由圆筒形芯1,缠绕在芯1上的次级绕组2和连接到输出端子的高压输出线5组成 2a在二次绕组2的一端; 一个表面打开并且次级绕组BK被存储在存储部分3c中的线圈架3; 以及卷绕在线圈架3的卷绕鼓3a上的初级绕组4.高压输出线5通过线圈架3的一个面的开口被引导到线圈架3的外侧, 绝缘树脂9填充在存储有次级绕组BK的存储部3c中。 版权所有(C)2006,JPO&NCIPI
    • 88. 发明专利
    • Transformer core and leakage transformer employing it
    • 变压器核心和泄漏变压器
    • JP2006108391A
    • 2006-04-20
    • JP2004293080
    • 2004-10-05
    • Tdk CorpTdk株式会社
    • CHO TSUTOMUITO SHINICHIROINAGAKI TAKAAKI
    • H01F38/08H01F27/24H01F30/00
    • PROBLEM TO BE SOLVED: To realize low profile, decrease the number of components, simplify the structure, and reduce the cost while enhancing the efficiency by one input multiple output system. SOLUTION: The transformer core has an outer circumference core 1 of rectangular frame shape, and a coil winding core 2 being secured to the bottom face of the outer circumference core 1 to link two opposing sides of the outer circumference core 1. The coil winding core 2 is a large diameter portion 3 having a larger diameter at least partially as compared with other parts, wherein a part of the large diameter portion 3 faces the outside between a primary coil and a secondary coil and constitutes a leakage gap to the leakage gap forming portion 1a of the outer circumference core 1. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:通过一个输入多输出系统提高效率,实现薄型化,减少组件数量,简化结构,降低成本。 解决方案:变压器铁芯具有矩形框架形状的外周芯1,并且线圈绕组芯2固定到外周芯1的底面以连接外圆周芯1的两个相对的侧面。 线圈绕组芯2是与其他部分相比具有至少部分大直径的大直径部分3,其中大直径部分3的一部分面向初级线圈和次级线圈之间的外部,并且构成到 外圆芯1的泄漏间隙形成部1a。版权所有(C)2006,JPO&NCIPI
    • 89. 发明专利
    • Transformer core and leakage transformer employing it
    • 变压器核心和泄漏变压器
    • JP2006108390A
    • 2006-04-20
    • JP2004293078
    • 2004-10-05
    • Tdk CorpTdk株式会社
    • CHO TSUTOMUITO SHINICHIROINAGAKI TAKAAKI
    • H01F38/08
    • PROBLEM TO BE SOLVED: To realize low profile, decrease the number of components, simplify the structure, and reduce the cost while enhancing the efficiency by one input multiple output system. SOLUTION: The transformer core has a first core portion constituted of an outer circumference core 1 of rectangular frame shape and leakage cores 2 and 3 linking two opposing sides of the outer circumference core 1, and a second core portion (coil winding core 6) arranged to intersect the leakage cores 2 and 3 substantially perpendicularly and being secured to the bottom face of the outer circumference core 1 to oppose these leakage cores 2 and 3 through a predetermined interval (leakage gap g). A primary coil 8 is arranged in the center of the coil winding core 6 and secondary coils 10, 11, 13 and 14 are arranged on the opposite sides thereof. A plurality of leakage cores 2 and 3 are provided in correspondence with the position between the primary coil and the secondary coil. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:通过一个输入多输出系统提高效率,实现薄型化,减少组件数量,简化结构,降低成本。 解决方案:变压器铁芯具有由矩形框架形状的外周芯1和连接外周芯1的两个相对侧的漏芯2和3构成的第一芯部和第二芯部(线圈绕组芯 6)布置成基本上垂直地与泄漏芯2和3相交并且被固定到外周芯1的底面以与这些泄漏芯2和3隔开预定间隔(泄漏间隙g)。 初级线圈8布置在线圈绕组芯6的中心,次级线圈10,11,13和14布置在线圈绕组芯6的相对侧上。 对应于初级线圈和次级线圈之间的位置设置多个漏芯2和3。 版权所有(C)2006,JPO&NCIPI
    • 90. 发明专利
    • Transformer core and leakage transformer employing it
    • 变压器核心和泄漏变压器
    • JP2006108389A
    • 2006-04-20
    • JP2004293077
    • 2004-10-05
    • Tdk CorpTdk株式会社
    • CHO TSUTOMUITO SHINICHIROINAGAKI TAKAAKI
    • H01F38/08
    • PROBLEM TO BE SOLVED: To realize low profile, decrease the number of components, simplify the structure, and reduce the cost while enhancing the efficiency by one input multiple output system. SOLUTION: A pair of cores 2 having legs are provided and these cores 2 are butted each other such that the legs face each other. Each core has a middle leg 3 for winding a primary coil 9, and two outer legs 4 and 5 for winding secondary coils 10, 11, 12 and 13 arranged on the opposite sides of the middle leg 3. Leakage legs 6 and 7 constituting leakage magnetic paths are provided between the middle leg 3 and the outer legs 4 and 5, respectively. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:通过一个输入多输出系统提高效率,实现薄型化,减少组件数量,简化结构,降低成本。 解决方案:提供具有腿的一对芯2,并且这些芯2彼此对接,使得腿彼此面对。 每个芯具有用于缠绕初级线圈9的中间腿3和用于缠绕布置在中间腿3的相对侧上的次级线圈10,11,12和13的两个外腿4和5.构成泄漏的泄漏腿6和7 磁路分别设置在中间腿部3和外腿部4和5之间。 版权所有(C)2006,JPO&NCIPI