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    • 42. 发明授权
    • Signal line path and manufacturing method therefor
    • 信号线路径及其制造方法
    • US09374886B2
    • 2016-06-21
    • US13343738
    • 2012-01-05
    • Noboru KatoJun Sasaki
    • Noboru KatoJun Sasaki
    • H05K1/00H05K1/03H05K3/02H05K3/10H05K1/02H05K3/28H05K3/46
    • H05K1/0218H05K1/028H05K3/28H05K3/4635H05K2201/0715Y10T29/49155
    • A signal line that is easily inflected includes a laminated body including at least insulator layers that include flexible material and are laminated from a positive direction side in a z axis direction to a negative direction side therein in this order. A ground conductor is securely fixed to a main surface on the positive direction side of the insulation sheet in the z axis direction. A signal line is securely fixed to a main surface on the positive direction side of the insulator layer in the z axis direction. A ground conductor is securely fixed to a main surface on the positive direction side of the insulator layer in the z axis direction. The ground conductors and the signal line define a stripline structure. The laminated body is inflected so that the insulator layer is located on an inner periphery side, compared with a location of the insulator layer.
    • 容易弯曲的信号线包括至少包括绝缘体层的层叠体,该绝缘体层包括柔性材料,并且从Z轴方向的正方向侧到其负向侧层叠。 接地导体牢固地固定在绝缘片的正方向侧的主面上,在z轴方向上。 信号线在z轴方向上牢固地固定在绝缘体层的正极侧的主表面上。 接地导体牢固地固定在绝缘体层的正方向侧的主面上,在z轴方向。 接地导体和信号线定义了带状线结构。 与绝缘体层的位置相比,层叠体弯曲,使得绝缘体层位于内周侧。
    • 44. 发明授权
    • Output stage module for a power amplifier device
    • 功率放大器装置的输出级模块
    • US09354255B2
    • 2016-05-31
    • US13429200
    • 2012-03-23
    • Adam Albrecht
    • Adam Albrecht
    • G01V3/00G01R1/30G01R33/34G01R33/36G01R21/00
    • G01R1/30G01R21/00G01R33/34007G01R33/3403G01R33/3614H03F21/00H05K1/0272H05K1/0306H05K2201/064H05K2201/0715H05K2201/1003H05K2201/10166
    • An output stage module for a power amplifier device (e.g., for a power amplifier device of a transmit unit of a magnetic resonance device) includes a housing and a carrier that is arranged within the housing. The carrier is made of a non-electrically-conducting, thermally-conducting material with low electrical losses (e.g., a ceramic carrier). At least two transistor dies are arranged on the carrier. At least one transistor, in each case, is assigned to a phase of a symmetrical input signal. In and/or on the carrier, a first conductor structure connecting (e.g., inductively) a drain output of the at least two transistor dies to an output signal and to second conductor structures each conducting an input signal to at least one gate input of the at least two transistor dies are provided. At least one cooling channel routed adjacent to at least one transistor die of the at least two transistor dies is provided.
    • 用于功率放大器装置(例如,用于磁共振装置的发射单元的功率放大器装置)的输出级模块包括壳体和布置在壳体内的载体。 载体由具有低电损耗的非导电导热材料(例如,陶瓷载体)制成。 在载体上布置至少两个晶体管管芯。 在每种情况下,至少一个晶体管被分配给对称输入信号的相位。 在载体中和/或载体上,将至少两个晶体管管芯的漏极输出连接(例如,感应地)到输出信号的第一导体结构和每个将输入信号传导到至少一个栅极输入的第二导体结构 提供至少两个晶体管管芯。 提供了与至少两个晶体管管芯的至少一个晶体管管芯相邻的至少一个冷却通道。
    • 49. 发明授权
    • Method for manufacturing rigid-flexible printed circuit board
    • 硬质柔性印刷电路板的制造方法
    • US09198304B2
    • 2015-11-24
    • US13441932
    • 2012-04-09
    • Biao Li
    • Biao Li
    • H05K3/02H05K3/10H05K3/46
    • H05K3/4691H05K2201/0715H05K2201/0909H05K2201/09127H05K2203/308Y10T29/49155
    • A method for manufacturing a rigid-flexible printed circuit board includes following steps. First, a flexible PCB is provided. The flexible PCB includes a base and an electrical trace layer on the base. The flexible PCB includes a first region and a second region connected to the first region. The first and second regions define a borderline. Second, a protective film and a peelable layer are sequentially formed on the electrical trace layer in the first region and part of the second region. Third, a copper coil, an adhesive tape and the flexible circuit board are laminated together. Fourth, the copper coil in the second region is etched to form an outer electrical trace layer. Last, the copper coil in the first region is removed and the peelable layer and the adhesive tape are peeled off, thereby obtaining an R-F PCB.
    • 制造刚性柔性印刷电路板的方法包括以下步骤。 首先,提供柔性PCB。 柔性PCB包括底座和底座上的电迹线层。 柔性PCB包括连接到第一区域的第一区域和第二区域。 第一个和第二个区域定义了一个边界。 其次,在第一区域和第二区域的一部分中的电迹线层上依次形成保护膜和可剥离层。 第三,铜线圈,胶带和柔性电路板层压在一起。 第四,蚀刻第二区域中的铜线圈以形成外部电迹线层。 最后,去除第一区域中的铜线圈,并剥离可剥离层和胶带,从而获得R-F PCB。