Bidirectional signal transmission circuit and bus system
    11.
    发明授权
    Bidirectional signal transmission circuit and bus system 失效
    双向信号传输电路和总线系统

    公开(公告)号:US06812741B2

    公开(公告)日:2004-11-02

    申请号:US10394677

    申请日:2003-03-21

    IPC分类号: H03K190175

    摘要: A bidirectional transmission circuit for inputting/outputting a signal from/onto a bidirectional transmission line includes: a transceiver for transmitting/receiving a signal; a first element having an impedance; a second element being a short line; and a switching unit for coupling the transceiver to the bidirectional transmission line via the first element when the transceiver transmits a signal, and coupling the transceiver to the bidirectional transmission line via the second element when the transceiver receives a signal.

    摘要翻译: 用于从双向传输线路输入/输出信号的双向传输电路包括:用于发送/接收信号的收发器; 具有阻抗的第一元件; 第二个元素是短线; 以及切换单元,用于当收发器发送信号时,经由第一元件将收发器耦合到双向传输线,并且当收发器接收到信号时,将收发器经由第二元件耦合到双向传输线。

    Magnetic recording/reproduction apparatus having a mechanism for pulling a magnetic tape out of a cassette
    12.
    发明授权
    Magnetic recording/reproduction apparatus having a mechanism for pulling a magnetic tape out of a cassette 失效
    具有用于将磁带从盒中拉出的机构的磁记录/再现装置

    公开(公告)号:US06256167B1

    公开(公告)日:2001-07-03

    申请号:US09270478

    申请日:1999-03-15

    IPC分类号: G11B1561

    CPC分类号: G11B15/6656 G11B15/61

    摘要: An apparatus of the present invention is a magnetic recording/reproduction apparatus for pulling out a magnetic tape from a cassette, forming a predetermined tape drive system with a group of tape guide posts while winding the magnetic tape around a rotary head cylinder, having a rotary head, for a predetermined arc, so as to perform recording/reproduction of the magnetic tape. The apparatus includes: an inclined post around which a non-magnetic side of the magnetic tape from the rotary head cylinder is wound; a rail provided integrally with a base on which the rotary head cylinder is mounted; and a tape guide post carrier which has the inclined post mounted thereon and is guided along the rail. The inclined post is a tape guide post around which the winding contact line, along which the magnetic tape contacts the tape guide post, is not perpendicular to a tape drive direction. The inclined post has a tapered tip portion whose diameter upwardly decreases, wherein an upper edge of the magnetic tape is between a base of the tapered tip portion and a tip of the tapered tip portion.

    摘要翻译: 本发明的装置是一种用于从盒子中拉出磁带的磁记录/再现装置,在将磁带卷绕在旋转磁头气缸周围的同时形成具有一组磁带引导柱的预定磁带驱动系统, 头,用于预定的弧,以便执行磁带的记录/再现。 该装置包括:卷绕有来自旋转磁头气缸的磁带的非磁性侧的倾斜柱; 与安装有旋转磁头气缸的基座一体地设置的轨道; 以及具有安装在其上并沿轨道引导的倾斜柱的带引导柱载体。 倾斜柱是磁带引导柱,磁带与磁带引导柱接触的绕组接触线不与磁带驱动方向垂直。 倾斜柱具有直径向下减小的锥形尖端部分,其中磁带的上边缘在锥形尖端部分的基部和锥形尖端部分的尖端之间。

    Tape loading apparatus with loading post driving device
    13.
    发明授权
    Tape loading apparatus with loading post driving device 失效
    磁带装载装置装载后驱动装置

    公开(公告)号:US5546249A

    公开(公告)日:1996-08-13

    申请号:US251275

    申请日:1994-05-31

    IPC分类号: G11B15/61 G11B15/665

    摘要: A loading mechanism of a video tape recorder is provided which reduces the thickness of the mechanism for guiding a loading boat along a loading guide. Also, a loading post driving device for a magnetic recording/playback apparatus is provided which can prevent the rotary head cylinder from being damaged or interfered with in its rotation. Furthermore, a loading post holding device which can considerably reduce the height of the device is provided. Additionally, an arrangement of a loading ring guide is provided for a loading post driving device to reduce the number of parts used and improve the assembling efficiency of the device.

    摘要翻译: 提供了一种录像机的装载机构,其减小了用于沿着装载引导件引导装载船的机构的厚度。 此外,提供了一种用于磁记录/重放装置的装载柱驱动装置,其可以防止旋转磁头缸在其旋转中被损坏或干扰。 此外,提供了可以显着降低装置的高度的装载柱保持装置。 此外,为装载柱驱动装置提供装载环引导件的布置,以减少所使用的部件的数量并提高装置的装配效率。

    Loading post driving device
    14.
    发明授权
    Loading post driving device 失效
    装载后驱动装置

    公开(公告)号:US5365386A

    公开(公告)日:1994-11-15

    申请号:US867059

    申请日:1992-04-10

    IPC分类号: G11B15/61 G11B15/665

    摘要: A loading mechanism of a video tape recorder is provided which reduces the thickness of the mechanism for guiding a loading boat along a loading guide. Also, a loading post driving device for a magnetic recording/playback apparatus is provided which can prevent the rotary head cylinder from being damaged or interfered with in its rotation. Furthermore, a loading post holding device which can considerably reduce the height of the device is provided. Additionally, an arrangement of a loading ring guide is provided for a loading post driving device to reduce the number of parts used and improve the assembling efficiency of the device.

    摘要翻译: 提供了一种录像机的装载机构,其减小了用于沿着装载引导件引导装载船的机构的厚度。 此外,提供了一种用于磁记录/重放装置的装载柱驱动装置,其可以防止旋转磁头缸在其旋转中被损坏或干扰。 此外,提供了可以显着降低装置的高度的装载柱保持装置。 此外,为装载柱驱动装置提供装载环引导件的布置,以减少所使用的部件的数量并提高装置的装配效率。

    Printed wiring board, method for manufacturing printed wiring board, and electric device
    15.
    发明授权
    Printed wiring board, method for manufacturing printed wiring board, and electric device 有权
    印刷电路板,印刷电路板的制造方法以及电气装置

    公开(公告)号:US08119919B2

    公开(公告)日:2012-02-21

    申请号:US12376862

    申请日:2007-10-22

    IPC分类号: H05K1/00

    摘要: Provided are a printed wiring board and a flexible printed wiring board which hardly generate radiation electromagnetic noises and are not easily affected by external noises. First and second wave-shape wirings are provided between at least two insulation substrates stacked on each other. The first and the second wave-shape wirings three-dimensionally intersect with each other in a plane direction and a thickness direction of the insulating substrates. The first and second wave-shape wirings are electrically separated from each other by a resist layer provided between the insulating substrates.

    摘要翻译: 提供了几乎不产生辐射电磁噪声并且不容易受到外部噪声的影响的印刷线路板和柔性印刷线路板。 在彼此堆叠的至少两个绝缘基板之间设置第一和第二波形布线。 第一和第二波形布线在绝缘基板的平面方向和厚度方向上彼此三维地相交。 第一和第二波形布线通过设置在绝缘基板之间的抗蚀剂层彼此电分离。

    SIGNAL TRANSMISSION METHOD, TRANSMISSION/RECEPTION DEVICE, AND COMMUNICATION SYSTEM
    16.
    发明申请
    SIGNAL TRANSMISSION METHOD, TRANSMISSION/RECEPTION DEVICE, AND COMMUNICATION SYSTEM 有权
    信号传输方法,传输/接收设备和通信系统

    公开(公告)号:US20090290582A1

    公开(公告)日:2009-11-26

    申请号:US12295407

    申请日:2007-02-20

    IPC分类号: H04L12/56 H04J3/00

    CPC分类号: H04L25/14

    摘要: It is an object of the invention to inhibit a drop in the data transmission efficiency due to the transmission of an interrupt signal. The invention provides a signal transmission method that is characterized in that a reception side and a transmission side partition data into a plurality of data fragments and send and receive the plurality of data fragments over at least two transmission lines, in that the transmission side transmits first data fragments of the plurality of data fragments over a first transmission line of the transmission lines, transmits data packets that include header information, a second data fragment that has the same bit length as the first data fragments, and footer information over a second transmission line other than the first transmission line, and transmits the first data fragments and the second data fragments in synchronization, and in that an interrupt signal for controlling the transmission side is transmitted from the reception side to the transmission side in a time slot that is an interval between first data fragments that are adjacent on the first transmission line.

    摘要翻译: 本发明的一个目的是抑制由于中断信号的传输引起的数据传输效率的下降。 本发明提供了一种信号传输方法,其特征在于,接收侧和发送侧将数据划分成多个数据片段,并通过至少两条传输线发送和接收多个数据片段,其中发送侧首先发送 在传输线的第一传输线上的多个数据片段的数据片段,通过第二传输线传输包括标题信息的数据包,具有与第一数据片段相同的位长的第二数据片段,以及页脚信息 除了第一传输线之外,并且同步地发送第一数据片段和第二数据片段,并且用于控制发送侧的中断信号在作为间隔的时隙中的从接收侧发送到发送侧 在第一传输线上相邻的第一数据片段之间。

    HOST DEVICE
    18.
    发明申请
    HOST DEVICE 有权
    主机设备

    公开(公告)号:US20090233489A1

    公开(公告)日:2009-09-17

    申请号:US12402016

    申请日:2009-03-11

    IPC分类号: H01R24/00

    CPC分类号: G06F13/1689

    摘要: A card controller receives data from a recording card via a socket. A read clock is transmitted in a main transmission wiring, and the data is transmitted in a data transmission wiring. The read clock is withdrawn from the card controller by an outgoing transmission wiring and retrieved into the card controller by an incoming transmission wiring. A transmission delay amount of the outgoing transmission wiring is equal to that of the main transmission wiring, and a transmission delay amount of the incoming transmission wiring is equal to that of the data transmission wiring. The card controller receives the data in synchronization with the read clock retrieved by the incoming transmission wiring.

    摘要翻译: 卡控制器通过插座从记录卡接收数据。 在主发送配线中发送读时钟,在数据发送配线中发送数据。 读出时钟通过输出的传输线从卡控制器中取出,并通过输入的传输线被取回到卡控制器中。 输出发送线路的发送延迟量与主发送配线的发送延迟量相同,输入发送配线的发送延迟量与数据发送配线的发送延迟量相同。 卡控制器与由输入的传输线路检索的读取时钟同步地接收数据。

    ELECTRONIC DEVICE CONTAINING CASE, ELECTROMAGNETIC SHIELD BODY, AND ELECTRONIC DEVICE CONTAINING STRUCTURE
    19.
    发明申请
    ELECTRONIC DEVICE CONTAINING CASE, ELECTROMAGNETIC SHIELD BODY, AND ELECTRONIC DEVICE CONTAINING STRUCTURE 有权
    包含电子设备的电子设备,电磁屏蔽体以及包含结构的电子设备

    公开(公告)号:US20090146901A1

    公开(公告)日:2009-06-11

    申请号:US12064890

    申请日:2006-09-21

    IPC分类号: H01Q1/52

    CPC分类号: A47B81/06 H01Q1/526

    摘要: A main object of the present invention is to reliably perform radio communication in an electronic device containing case without spoiling an aesthetic aspect thereof. In order to achieve the object, an electromagnetic shield body is provided on a wall surface of the case for containing an electronic device capable of the radio communication.

    摘要翻译: 本发明的主要目的在于可靠地执行电子装置的电子装置的无线通信,而不损害其美学方面。 为了实现该目的,电磁屏蔽体设置在壳体的壁表面上,用于容纳能够进行无线电通信的电子设备。

    Method, apparatus and system for performing authentication according to challenge-response protocol using scrambled access information
    20.
    发明授权
    Method, apparatus and system for performing authentication according to challenge-response protocol using scrambled access information 有权
    根据使用加扰接入信息的询问 - 响应协议执行认证的方法,装置和系统

    公开(公告)号:US07529938B2

    公开(公告)日:2009-05-05

    申请号:US09936157

    申请日:2001-01-12

    摘要: An authentication communication system includes an storage medium having an area for storing digital information and an access device for reading/writing digital information from/into the area. The access device authenticates whether the storage medium is authorized according to a challenge-response authentication protocol in which scrambled access information generated by scrambling the access information which shows the area is used. The storage medium authenticates whether the access device is authorized. When the access device and the storage medium have authenticated each other as authorized devices, the access device reads/writes digital information from/into the area in the storage medium according to the access information separated from the scrambled access information by the access device.

    摘要翻译: 认证通信系统包括具有用于存储数字信息的区域的存储介质和用于从该区域读入/写入数字信息的访问设备。 访问设备根据询问 - 响应认证协议来认证存储介质是否被授权,其中使用通过对显示该区域的访问信息进行加扰而生成的加扰访问信息。 存储介质验证访问设备是否被授权。 当接入设备和存储介质彼此认证为授权设备时,接入设备根据由接入设备与加扰接入信息分离的接入信息,将/从数据信息读入/写入存储介质中的区域。