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1. 发明申请

US20220368087A1 CABLE CONNECTOR AND CABLE CONNECTOR ASSEMBLY 有权
公开(公告)号：US20220368087A1
公开(公告)日：2022-11-17
申请号：US17765719
申请日：2019-10-03
申请人： Yamaichi Electronics Co., Ltd.
发明人： Kiyoshi ABE , Takahiro SHIMOYAMA
IPC分类号： H01R13/6591 , H01R13/42 , H01R13/6585
摘要： Provided are a cable connector and a cable connector assembly that can reduce crosstalk that may occur between proximate differential pairs at an end of a cable on an electronic device side. The cable connector for electrically connecting a cable (31a) to an electronic device (for example, an optical transceiver or an integrated circuit) includes a metal shield member (20) configured to cover a circumference of a part near an end of a differential pair (30a) on the electronic device side, and the differential pair is formed of the cable (31a).

2. 外观设计

USD969749S1 Mezzanine connector housing 有权
公开(公告)号：USD969749S1
公开(公告)日：2022-11-15
申请号：US29817962
申请日：2021-12-06
申请人： YAMAICHI ELECTRONICS CO., LTD.
设计人： Toshiyasu Ito , Yosuke Takai , Taichi Enjoji

3. 外观设计

USD949799S1 Mezzanine connector housing 有权
公开(公告)号：USD949799S1
公开(公告)日：2022-04-26
申请号：US29737412
申请日：2020-06-09
申请人： YAMAICHI ELECTRONICS CO., LTD.
设计人： Toshiyasu Ito , Yosuke Takai , Taichi Enjoji

4. 发明申请

US20210376530A1 Socket 有权
公开(公告)号：US20210376530A1
公开(公告)日：2021-12-02
申请号：US17333665
申请日：2021-05-28
申请人： YAMAICHI ELECTRONICS CO., LTD.
发明人： Toshiyasu ITO
IPC分类号： H01R13/6471 , H01R12/70
摘要： A socket having a housing, a plurality of contacts, a plurality of insulating members and a plurality of conductive resin members is described. The housing is in a box shape with an opening and is provided with a matrix of penetration holes at a bottom portion. The plurality of contacts include contacts for ground and respective pairs of contacts for high-speed differential transmission. The plurality of insulating members support the plurality of contacts and are pressed into the housing so that the contacts are exposed on an opposite side of the opening from the penetration holes of the housing. The plurality of conductive resin members are fitted at positions of the plurality of insulating members in contact with the contacts for ground.

5. 发明申请

US20210072284A1 Contact Probe and Inspecting Socket Including the Same 有权
公开(公告)号：US20210072284A1
公开(公告)日：2021-03-11
申请号：US16983132
申请日：2020-08-03
申请人： Yamaichi Electronics Co., Ltd.
发明人： Katsumi Suzuki , Seiya Yamamoto
IPC分类号： G01R1/04 , G01R1/073 , G01R1/067
摘要： The contact probe comprises a barrel 50, an inspection device side terminal 60, a test board side terminal 70, and a spring 80 disposed in a state of being in contact with the test board side terminal 70 and the inspection device side terminal 60, the test board side terminal 70 includes a stop portion 74 that can abut on the caulked portion 52 in the barrel 50 and a terminal body that projects from the other end 56 of the barrel 50, and the terminal body includes, in order from a tip end, a first shaft section 71, a second shaft section 72 having a diameter larger than a diameter of the first shaft section 71, and a third shaft section 73 having a diameter smaller than the diameter of the second shaft section 72 and having at least a part that can be housed in the barrel 50.

6. 发明授权

US09684031B2 Contact probe and semiconductor element socket provided with same 有权
公开(公告)号：US09684031B2
公开(公告)日：2017-06-20
申请号：US14416692
申请日：2013-05-23
申请人： YAMAICHI ELECTRONICS CO., LTD.
发明人： Katsumi Suzuki , Takeyuki Suzuki
IPC分类号： G01R1/067 , G01R31/00 , G01R31/28 , G01R1/04
CPC分类号： G01R31/2884 , G01R1/0466 , G01R1/067 , G01R1/06722
摘要： The invention provides a contact probe and a semiconductor element socket provided with the same, the contact probe capable of smooth inspection of a device while securing good conductivity. A contact probe has an upper plunger having a contact stem portion, a lower plunger having an insertion hole with which the contact stem portion is capable of coming into contact, and a coil spring connected to the upper plunger and the lower plunger in such a way as to cover the contact stem portion. The coil spring is configured by helically winding a wiring, and includes a guide portion wound tight in the axial direction of the coil spring by the wire, the guide portion located on the lower plunger side of the coil spring and also includes the upper plunger side portion than an upper end portion of the insertion hole.

7. 发明申请

US20140253163A1 INSPECTION PROBE AND AN IC SOCKET WITH THE SAME 有权
标题翻译：检查探头和IC插座
公开(公告)号：US20140253163A1
公开(公告)日：2014-09-11
申请号：US14188272
申请日：2014-02-24
申请人： YAMAICHI ELECTRONICS CO., LTD.
发明人： Katsumi SUZUKI , Yuji NAKAMURA , Takeyuki SUZUKI , Yukio OTA
IPC分类号： G01R1/073 , G01R1/067
CPC分类号： G01R1/06722 , G01R1/06733
摘要： An inspection probe 16Ai is formed by subjecting a thin sheet material made of a copper alloy to press working. The inspection probe 16Ai includes: a device side plunger 16A having a contact point which selectively comes into contact with an electrode portion DVb of a semiconductor device DV; a board side plunger 16B having a contact point which selectively comes into contact with a contact pad of a printed wiring board 18; a spring portion 16D which biases the device side plunger 16A and the board side plunger 16B in a direction away from each other; and a cylindrical support stem 16C being disposed inside the spring portion 16D, making the spring portion 16D slidable thereon, and being configured to retain straight advancing property of the spring portion 16D.
摘要翻译：通过对由铜合金制成的薄片材进行冲压加工来形成检查探针16Ai。检查探针16Ai包括：具有选择性地与半导体装置DV的电极部分DVb接触的接触点的装置侧柱塞16A; 具有选择性地与印刷线路板18的接触焊盘接触的接触点的板侧柱塞16B; 一个弹簧部分16D，该弹簧部分16D使装置侧柱塞16A和板侧柱塞16B偏离彼此; 并且在弹簧部分16D的内部设有圆柱形支撑杆16C，使得弹簧部分16D能够在其上滑动，并被构造成保持弹簧部分16D的直线行进性能。

8. 外观设计

USD706717S1 Receptacle connector 有权
公开(公告)号：USD706717S1
公开(公告)日：2014-06-10
申请号：US29435811
申请日：2012-10-29
申请人： Yamaichi Electronics Co., Ltd.
设计人： Hiroshi Takahira , Takahiro Shimoyama

9. 发明申请

US20040137767A1 IC socket for a fine pitch IC package 有权
公开(公告)号：US20040137767A1
公开(公告)日：2004-07-15
申请号：US10692750
申请日：2003-10-27
申请人： YAMAICHI ELECTRONICS CO., LTD.
发明人： Katsumi Suzuki , Takahiro Ishibashi , Yuji Nakamura , Shuuji Kunioka
IPC分类号： H01R012/00
CPC分类号： H01R13/2421 , G01R1/0483
摘要： An IC socket for the fine pitch IC package includes a socket body having an opening for guiding the IC package, an insulation base having a plurality of through-holes corresponding to the external terminals of the IC package, the contact pins placed in the through-holes, and a cover member for applying a predetermined pressure to bring the external terminals of the IC package and the contact pins into contact with one another. Each of the contact pins is formed with a first plunger including a terminal portion to be in contact with the external terminal of the IC package, a wider portion whose width is larger than the width of the terminal portion and the shaft whose width is equal to or smaller than the terminal portion, the coil spring, and the second plunger having a U-shape section, to be connected with the contact terminal of external circuit.

10. 发明申请

US20040110423A1 Card connector 有权
标题翻译：卡连接器
公开(公告)号：US20040110423A1
公开(公告)日：2004-06-10
申请号：US10721424
申请日：2003-11-26
申请人： YAMAICHI ELECTRONICS CO., LTD.
发明人： Seiji Shishikura , Minoru Igarashi , Yoshinori Egawa
IPC分类号： H01R024/00
CPC分类号： G06K13/0875 , G06K7/0021 , G06K7/0043 , G06K7/0047 , G06K13/08 , H01R12/721 , H01R13/7039 , H01R27/00
摘要： A card connector of the present invention includes: a housing; a card insertion opening formed by opening at least one end of the housing; and a plurality of contacts arranged in the housing; wherein switching mechanism constructed of at least actuator members and a shutter member is provided in the housing. This construction allows a plurality of kinds of cards of different sizes in thickness and width to be used on one and the same card connector without requiring the cards to have any additional member, by performing a switching operation on such members as shutter, actuators and latch arms. This construction can make a distinction between appropriate and inappropriate cards for use on the card connector by permitting the insertion of appropriate cards and blocking the insertion of inappropriate cards.
摘要翻译：本发明的卡连接器包括：壳体; 通过打开壳体的至少一个端部而形成的卡插入口; 以及布置在所述壳体中的多个触点; 其中至少由致动器构件和闸门构件构成的切换机构设置在壳体中。这种结构允许通过对诸如快门，致动器和锁存器这样的构件执行切换操作，可以在同一个卡连接器上使用不同尺寸的多种卡片，不需要卡片就可以使用同一卡片连接器武器。这种结构可以通过允许插入适当的卡并阻止插入不适当的卡来区分在卡连接器上使用的适当和不适当的卡。

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