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12 条记录 (耗时 0.013 秒)

    Power connector
    3.
    发明授权
    Power connector 有权
    电源连接器

    公开(公告)号：US06623277B1

    公开(公告)日：2003-09-23

    申请号：US10144157

    申请日：2002-05-10

    申请人： ZiQiang Zhu ,  Jinkui Hu ,  Qijun Zhao

    发明人： ZiQiang Zhu ,  Jinkui Hu ,  Qijun Zhao

    IPC分类号： H01R1220

    CPC分类号： H01R24/50 ,  H01R12/716 ,  H01R12/724 ,  H01R13/658 ,  H01R2103/00

    摘要： A power connector includes an insulative housing, a set of conductive first contacts and a set of conductive second contacts. The insulative housing includes a receiving space defined inwardly from a front surface of the insulative housing and an inner portion extending from a rear wall of the housing and bounded on its sides by the receiving space. The set of conductive first contacts includes first mating contacts and a first soldering contact, the first mating contacts assembled in the inner portion and partly exposed in the receiving space, the first soldering portion assembled into the housing and electrically contacting the first mating contacts. The set of conductive second contacts includes second mating contacts and a second soldering contact, the second mating contacts assembled in the insulative housing and partly exposed in the receiving space, the second soldering contact inserted into the insulative housing and electrically contacting the second mating contacts.

    摘要翻译： 电源连接器包括绝缘外壳，一组导电第一触点和一组导电第二触点。 绝缘壳体包括从绝缘壳体的前表面向内限定的接收空间和从壳体的后壁延伸并且在其侧面由接收空间限定的内部部分。 该组导电的第一触点包括第一配合触头和第一焊接触头，第一配合触头组装在内部部分中并且部分地暴露在接收空间中，第一焊接部分组装到壳体中并与第一配合触头电接触。 所述一组导电的第二触点包括第二配合触点和第二焊接触头，所述第二配合触头组装在所述绝缘壳体中并且部分地暴露在所述容纳空间中，所述第二焊接触头插入到所述绝缘壳体中并与所述第二配合触点电接触。

    Connector assembly
    4.
    发明授权
    Connector assembly 失效

    公开(公告)号：US06368150B1

    公开(公告)日：2002-04-09

    申请号：US09751495

    申请日：2000-12-29

    申请人： Qishen Zheng ,  Hongbin Zhou ,  Qijun Zhao

    发明人： Qishen Zheng ,  Hongbin Zhou ,  Qijun Zhao

    IPC分类号： H01R1360

    CPC分类号： H01R13/518 ,  G02B6/3817 ,  G02B2006/4297

    摘要： A connector assembly (1) includes an insulative cover (10), an optical fiber connector (11), an electrical connector (12) and a dielectric frame (13). The cover defines a first receiving cavity (101) receiving the optical fiber connector therein and a second receiving cavity (105) receiving the electrical connector. The frame is assembled to the cover and the electrical connector. The optical fiber connector includes a plurality of terminals extending through the frame. The connector assembly compactly and efficiently combines the optical fiber connector and the electrical connector into one package.

    Card edge connector with latch
    6.
    发明授权
    Card edge connector with latch 失效
    卡边连接器带闩锁

    公开(公告)号：US06824407B1

    公开(公告)日：2004-11-30

    申请号：US10658223

    申请日：2003-09-08

    申请人： Qijun Zhao ,  Jinkui Hu ,  Guohua Zhang

    发明人： Qijun Zhao ,  Jinkui Hu ,  Guohua Zhang

    IPC分类号： H01R1362

    CPC分类号： H01R12/721 ,  H01R12/7029 ,  H01R13/62988

    摘要： A card edge connector (1) includes an insulative housing (10), a number of electrical contacts (20), and a pair of latch members (40). The insulative housing defines a mating face (11), a slot (110) in the mating face, a number of passageways (112) communicating with the slot, and a pair of support arms (13) extending upwardly from each end thereof. The electrical contacts are received in the passageways of the insulative housing. Each latch member is piovtably movable with respect to the insulative housing from a locked position to a released position and includes a main section (41) pivotably assembled to the arms on the end of the insulative housing and a locking section (44) extending from the main section at an acute angle relative to the mating face of the insulative housing in the locked position.

    摘要翻译： 卡缘连接器（1）包括绝缘壳体（10），多个电触头（20）和一对闩锁构件（40）。 绝缘壳体限定配合面（11），配合面中的槽（110），与槽连通的多个通道（112）和从其每端向上延伸的一对支撑臂（13）。 电触点被接收在绝缘壳体的通道中。 每个闩锁构件可相对于绝缘壳体从锁定位置可移动地移动到释放位置，并且包括可枢转地组装到绝缘壳体的端部上的臂的主部分（41）和从该绝缘壳体延伸的锁定部分（44） 主部分相对于处于锁定位置的绝缘壳体的配合面成锐角。

    Partial fingerprint recognition
    7.
    发明授权
    Partial fingerprint recognition 有权
    部分指纹识别

    公开(公告)号：US08411913B2

    公开(公告)日：2013-04-02

    申请号：US12485056

    申请日：2009-06-16

    申请人： David Zhang ,  Qijun Zhao ,  Nan Luo ,  Guangming Lu

    发明人： David Zhang ,  Qijun Zhao ,  Nan Luo ,  Guangming Lu

    IPC分类号： G06K9/00

    CPC分类号： G06K9/00093 ,  G06K9/00073

    摘要： A method for partial fingerprint recognition, the method comprising the steps of extracting features including ridge orientations, valley images, minutiae, and pores from at least two fingerprint fragments, aligning the fingerprint fragments, matching the pores and minutiae on the fingerprint fragments after applying estimated alignment transformation, calculating a final matching score based on a pore matching score and a minutiae matching score, identifying a person based on a result of the final matching score.

    摘要翻译： 一种用于部分指纹识别的方法，所述方法包括以下步骤：从至少两个指纹片段提取脊取向，谷图像，细节和孔，从而在应用估计后的指纹片段上对准指纹片段，匹配指纹片段上的细孔和细节 对齐变换，基于孔匹配分数和细节匹配分数计算最终匹配分数，基于最终匹配分数的结果识别人。

    PARTIAL FINGERPRINT RECOGNITION
    8.
    发明申请
    PARTIAL FINGERPRINT RECOGNITION 有权
    部分指纹识别

    公开(公告)号：US20090310831A1

    公开(公告)日：2009-12-17

    申请号：US12485056

    申请日：2009-06-16

    申请人： David Zhang ,  Qijun Zhao ,  Nan Luo ,  Guangming Lu

    发明人： David Zhang ,  Qijun Zhao ,  Nan Luo ,  Guangming Lu

    IPC分类号： G06K9/00

    CPC分类号： G06K9/00093 ,  G06K9/00073

    摘要： A method for partial fingerprint recognition, the method comprising the steps of extracting features including ridge orientations, valley images, minutiae, and pores from at least two fingerprint fragments, aligning the fingerprint fragments, matching the pores and minutiae on the fingerprint fragments after applying estimated alignment transformation, calculating a final matching score based on a pore matching score and a minutiae matching score, identifying a person based on a result of the final matching score.

    摘要翻译： 一种用于部分指纹识别的方法，所述方法包括以下步骤：从至少两个指纹片段提取脊取向，谷图像，细节和孔，从而在应用估计后的指纹片段上对准指纹片段，匹配指纹片段上的细孔和细节 对齐变换，基于孔匹配分数和细节匹配分数计算最终匹配分数，基于最终匹配分数的结果识别人。

    Power connector having improved contact
    9.
    发明授权
    Power connector having improved contact 有权
    电源连接器具有改善的接触

    公开(公告)号：US06695644B2

    公开(公告)日：2004-02-24

    申请号：US10285986

    申请日：2002-11-01

    申请人： Qijun Zhao ,  JinKui Hu ,  ZiQiang Zhu

    发明人： Qijun Zhao ,  JinKui Hu ,  ZiQiang Zhu

    IPC分类号： H01R905

    CPC分类号： H01R24/50 ,  H01R12/7088 ,  H01R2103/00

    摘要： A power connector (1) includes an insulative housing (2), a first conductive contact (5) and a second conductive contact (6). The insulative housing includes a receiving space (3) defined inwardly from a front surface of the housing and an inner portion (22) bounded on its sides by the receiving space. Each contact includes a main body (51, 61) assembled in the rear wall of the housing and a plurality of mating portions (53, 63). The mating portions are assembled in the housing and partly exposed in the receiving space. The mating portions of the first conductive contact are arranged on an outer circle. The mating portions of the second conductive contact are arranged on an inner circle inside the outer circle.

    摘要翻译： 电源连接器（1）包括绝缘壳体（2），第一导电触头（5）和第二导电触头（6）。 绝缘壳体包括从壳体的前表面向内限定的容纳空间（3）和由容纳空间限定在其侧面上的内部部分（22）。 每个触点包括组装在壳体的后壁中的主体（51,61）和多个配合部分（53,63）。 配合部分组装在壳体中并且部分地暴露在接收空间中。 第一导电接触件的配合部分设置在外圆上。 第二导电接触件的配合部分设置在外圆内的内圆上。