Light guide plate, surface light source device and image display
    112.
    发明申请
    Light guide plate, surface light source device and image display 审中-公开
    导光板,表面光源装置和图像显示

    公开(公告)号:US20050030730A1

    公开(公告)日:2005-02-10

    申请号:US10855348

    申请日:2004-05-28

    摘要: Provided is a light guide plate having a simple structure that allows an effective emission area to be large and shows a reduced unevenness in brightness in an emission region near to an incidence side face as well as a reduced dropping in brightness in an emission region remote from the incidence side face. The light guide plate is used to provides a surface light source device and an image display employing the device for illuminating an image display panel. In the incidence side face of the light guide plate, a generally central region is formed of a high light dispersing ability area (rough area). The high light dispersing ability area is sandwiched by low light dispersing ability areas (flat and smooth areas or rough areas having a small surface roughness). The high light dispersing ability area is formed in a range including a region irradiated by a center LED of three LEDs.

    摘要翻译: 提供一种具有简单结构的导光板,其允许有效发射面积大,并且在靠近入射侧面的发射区域中的亮度不均匀性降低,并且远离发射区域的亮度降低 发病侧面。 导光板用于提供表面光源装置和使用该装置照明图像显示面板的图像显示器。 在导光板的入射侧面,大致中央的区域形成有高的光分散能力(粗区域)。 高光分散能力区域被低光分散能力区域(平坦光滑的区域或具有小表面粗糙度的粗糙区域)夹持。 高分光能力区域形成在由三个LED的中心LED照射的区域的范围内。

    IC card read/writer having vertically moving reading contact pins
    113.
    发明授权
    IC card read/writer having vertically moving reading contact pins 失效
    IC卡读/写器具有垂直移动的读取触针

    公开(公告)号:US5984184A

    公开(公告)日:1999-11-16

    申请号:US723105

    申请日:1996-10-01

    申请人: Susumu Kojima

    发明人: Susumu Kojima

    摘要: A card read/write apparatus for reading or writing information from or into an IC memory region of a card comprises a card carriage formed with an IC exposure opening through which the IC memory region of the card is exposed when the card is placed on the card carriage, and a contact device having contact pins that is protruded into or retracted from the IC exposure aperture while being maintained to be in parallel with the IC memory region of the card so as to contact with or move away from the IC memory region of the card which is exposed from the IC exposure aperture.

    摘要翻译: 用于从卡的IC存储器区域读取或写入信息的卡读/写设备包括形成有IC曝光开口的卡片卡盘,当卡片放置在卡片上时卡片的IC存储器区域通过该IC卡曝光孔露出 滑架和接触装置,其具有突出到IC曝光孔中或从IC曝光孔缩回的接触针,同时保持与IC的IC存储区域并联,以便与IC的IC存储区域接触或远离IC存储区域 从IC曝光孔露出的卡。

    Selecting and prioritizing radio telephone systems at radio terminal
    114.
    发明授权
    Selecting and prioritizing radio telephone systems at radio terminal 失效
    在无线电终端选择和确定无线电电话系统的优先级

    公开(公告)号:US5590397A

    公开(公告)日:1996-12-31

    申请号:US354107

    申请日:1994-12-06

    申请人: Susumu Kojima

    发明人: Susumu Kojima

    IPC分类号: H04W8/18 H04W48/18 H04Q7/00

    CPC分类号: H04W48/18 H04W8/183

    摘要: In a radio telephone scheme in which each of radio systems transmits a system identification code, and each radio system offers a service for a radio terminal, system identification codes of a plurality of radio systems, from which a user gets the service, and selection priorities corresponding to the system identification codes are stored. When a plurality of stored identification codes are received, a radio system having a system identification code, of the stored system identification codes, which corresponds to a highest selection priority is selected.

    摘要翻译: 在无线电电话方案中,无线电系统中的每一个发送系统识别码,并且每个无线电系统为无线电终端提供服务,用户获得服务的多个无线电系统的系统识别码和选择优先级 对应于系统识别码存储。 当接收到多个存储的识别码时,选择具有对应于最高选择优先级的所存储的系统识别码的具有系统识别码的无线电系统。

    Radio connection system
    115.
    发明授权
    Radio connection system 失效
    无线电连接系统

    公开(公告)号:US5329530A

    公开(公告)日:1994-07-12

    申请号:US966866

    申请日:1992-10-26

    申请人: Susumu Kojima

    发明人: Susumu Kojima

    摘要: A radio connection system capable of improving the number of successfully completed connections between base stations and mobile stations, without resorting to complicated control systems and, therefore, desirably obtaining dynamic channel assignment. A base station transmits a proposed available radio frequency to a mobile unit which has issued a connection request and then waits to receive an answer from the mobile unit in any slot timing at the proposed radio frequency. The mobile unit detects a time slot which it can use and returns an answer to the base station in that time slot.

    摘要翻译: 一种能够改善基站和移动站之间成功完成的连接数量的无线电连接系统,而不需要采用复杂的控制系统,因此期望地获得动态信道分配。 基站向已经发出连接请求的移动单元发送所提出的可用射频,然后等待在所提出的射频的任何时隙定时中从移动单元接收答案。 移动单元检测其可以使用的时隙,并在该时隙中返回对基站的应答。

    Bill discriminator
    116.
    发明授权
    Bill discriminator 失效
    比尔鉴别器

    公开(公告)号:US4585125A

    公开(公告)日:1986-04-29

    申请号:US726128

    申请日:1985-04-23

    摘要: A bill discriminator including within a housing a bill conveying mechanism which comprises a bill conveying path, a driving pulley, a driven pulley and conveyor belt and which is rotatable in both forward and reverse directions for conveyance of a bill within the bill conveying path, and bill discriminating magnetic head and photo sensors disposed in the bill conveying path, characterized by further including a tiltable lever having a pressing roller which is brought into pressure contact with the magnetic head by a biasing force of a spring, a latch gear integral with the driven pulley of the bill conveying mechanism, and a rocking lever which is normally in pressure contact with the outer periphery of the latch gear and which, at the time of reverse rotation of the bill conveying mechanism, imparts a tilting action to the tiltable lever against the spring to let the pressing roller depart from the magnetic head.

    摘要翻译: 一种钞票鉴别器,包括在一个外壳内的钞票输送机构,其包括纸币输送路径,驱动带轮,从动带轮和输送带,并且可以在向前和向后方向上转动以便在纸币传送路径内传送纸币;以及 纸币识别磁头和设置在纸币传送路径中的光电传感器,其特征在于还包括一个可倾斜的杆,该倾斜杆具有一个通过弹簧的偏置力与磁头压力接触的加压辊, 纸币传送机构的滑轮,以及通常与闩锁齿轮的外周压力接触的摆动杆,并且在纸币传送机构的反转时,向可倾斜杆施加倾斜动作, 弹簧让压辊离开磁头。