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1. 发明授权

US6024613A Socket contact and method for producing the same 失效
标题翻译：插座触点及其制造方法
公开(公告)号：US6024613A
公开(公告)日：2000-02-15
申请号：US182614
申请日：1998-10-29
申请人： Jin-ichi Mashiyama , Yukio Saitoh
发明人： Jin-ichi Mashiyama , Yukio Saitoh
IPC分类号： H01R13/11 , H01R43/16
CPC分类号： H01R13/11 , H01R43/16
摘要： A socket contact includes a connection portion, a fixing portion, contact portions and connecting portions for connecting the contact portions to the fixing portion. The center axis of the contact portions are shifted from the fixing portion by bending the connecting portions in their planes. In producing the socket contact, a blank material is punched to form a flat socket contact whose two contact pieces arranged in parallel with each other are then bent inwardly to form a U-shaped form. Thereafter, connecting portions of the two contact pieces are bent in the planes of the connecting portions. This socket contact fulfills the requirement with respect to the miniaturization of connectors with very narrow pitches. There is no longer any risk of the distal end of a mating contact contacting the bottom surface of the fixing portion of the socket contact, so that the assembling of the connector becomes easy and the stable contact between the socket and mating contacts can be obtained.
摘要翻译：插座触点包括连接部分，固定部分，接触部分和用于将接触部分连接到固定部分的连接部分。接触部分的中心轴线通过在其平面中弯曲连接部分而从固定部分移位。在制造插座触点时，冲压坯料以形成平坦的插座触点，其两个彼此平行布置的接触片然后向内弯曲以形成U形形状。此后，两个接触片的连接部分在连接部分的平面中弯曲。该插座触点满足了关于具有非常窄间距的连接器的小型化的要求。不再存在配合触头的远端接触插座触点的固定部分的底面的风险，使得连接器的组装变得容易，并且可以获得插座和配合触点之间的稳定的接触。

2. 发明授权

US06905368B2 Connector for use with high frequency signals 失效
标题翻译：用于高频信号的连接器
公开(公告)号：US06905368B2
公开(公告)日：2005-06-14
申请号：US10699163
申请日：2003-10-31
申请人： Jin-ichi Mashiyama , Yukio Saitoh
发明人： Jin-ichi Mashiyama , Yukio Saitoh
IPC分类号： H01R13/658 , H01R13/648
CPC分类号： H01R13/6585 , H01R12/724
摘要： An electrical connector includes a pin connector and a socket connector. The pin connector has a plurality of pin contacts, a required number of grand contacts and a block for holding the pin and ground contacts. The socket connector has a plurality of socket contacts, a required number of ground contacts and a housing for holding the socket and ground contacts. The block and housing are each formed from an insulating plastic material and formed with contact insertion apertures into which the contacts are inserted and fixed. Further, the block and housing each have metallized surfaces around the contact insertion apertures in a manner to electrically insulate these contact insertion apertures for pin and socket contacts independently from one another. The electrical connector thus constructed is easily and economically manufactured while being capable of achieving sufficient shielding effect leading to sufficiently high speed transmission.
摘要翻译：电连接器包括针连接器和插座连接器。引脚连接器具有多个引脚触点，所需数量的隆起触点和用于保持引脚和接地触点的块。插座连接器具有多个插座触点，所需数量的接地触头和用于保持插座和接地触头的壳体。块和壳体均由绝缘塑料材料形成，并形成有接触插入孔，接触件插入并固定到该插入孔中。此外，块和壳体各自具有围绕接触插入孔的金属化表面，以使彼此独立的销和插座接触的这些接触插入孔电绝缘。如此构造的电连接器容易且经济地制造，同时能够实现足够的屏蔽效果，从而实现足够高的速度传输。

3. 发明授权

US06325643B1 Press-in contact 失效
标题翻译：新闻联络
公开(公告)号：US06325643B1
公开(公告)日：2001-12-04
申请号：US09400619
申请日：1999-09-20
申请人： Tomonari Ohtsuki , Jin-ichi Mashiyama
发明人： Tomonari Ohtsuki , Jin-ichi Mashiyama
IPC分类号： H01R1200
CPC分类号： H01R12/585
摘要： A press-in contact includes a connection portion to be connected to a circuit of a board or the like, a press-fitting portion to be fixed in a through-hole of a printed circuit board by press-fitting, and a contact portion contacting a contact of a mating connector. The press-fitting portion is formed to have a U-shaped groove in cross-section whose side walls has a thickness becoming thinner toward the open end of the U-shaped groove to make longer its outer peripheries contacting the through hole. A protrusion projecting from the center of the bottom of the U-shaped groove is provided along the full length of the U-shaped groove to an extent such that the protrusion does not adversely affect the flexibility of the ends of the walls of the U-shaped groove at its open end. With this construction, the ends of the walls forming the U-shaped groove are prevented from being deformed inwardly toward each other beyond the elastic limit, thereby maintaining the stable contact between the press-fitting portion of the press-in contact and the through-hole of the printed circuit board.
摘要翻译：压入式触头包括连接到电路板等的电路的连接部分，通过压配固定在印刷电路板的通孔中的压配部分，以及接触部分的接触部分配对连接器的触点。压配部形成为具有U形槽的横截面，其侧壁的厚度变得朝向U形槽的开口端变薄，使得其外周与接触通孔更长。沿着U形槽的整个长度设置从U形槽的底部的中心突出的突出部分，使得突起不会不利地影响U形槽的壁的端部的柔性，形槽在其开口端。通过这种结构，防止形成U形槽的壁的端部朝向弹性极限彼此向内变形，从而保持压入接触部的压配部与贯通孔之间的稳定的接触，印刷电路板的孔。

4. 发明授权

US6135816A Electrical connector having an improved construction for fixing shield plates to a receptacle connector 失效
标题翻译：具有用于将屏蔽板固定到插座连接器的改进结构的电连接器
公开(公告)号：US6135816A
公开(公告)日：2000-10-24
申请号：US299127
申请日：1999-04-26
申请人： Jin-ichi Mashiyama
发明人： Jin-ichi Mashiyama
IPC分类号： H01R13/648 , H01R13/658 , H01R24/00
CPC分类号： H01R23/6873 , H01R13/65802 , H01R12/585
摘要： An electrical connector includes a pin connector and a receptacle connector. The pin connector includes a housing and pin contacts fixed to the housing. The receptacle connector includes contact assemblies each having an insulator and receptacle contacts fixed to the insulator; a connecting fixture for holding the contact assemblies; a block into which the contact assemblies are inserted, and first and second shield plates mounted on the block. The first shield plate has a substantially L-shaped cross-section and includes a required number of first anchoring pieces extending from its one free end and projections at tip ends of terminals on the other free end. The second shield plate includes a required number of second anchoring pieces extending from its one free end and anchoring portions to engage the terminals of the first shield plate. The block has flanges at both the ends in its width direction, the flanges having engagement portions for receiving therein the first and second anchoring pieces of the first and second shield plates. With the electrical connector thus constructed, there is no risk of the first and second shield plates moving away from the block, and there is no risk of the pin contacts and the first and second shield plates being deformed when the pin connector and the receptacle connector are connected. This electrical connector is easy to assemble and easy to mount the respective shield plates onto the receptacle connector.
摘要翻译：电连接器包括针连接器和插座连接器。针连接器包括固定到壳体的壳体和销触头。插座连接器包括接触组件，每个触头组件具有固定到绝缘体上的绝缘体和插座接点用于保持接触组件的连接夹具; 接触组件插入其中的块，以及安装在块上的第一和第二屏蔽板。第一屏蔽板具有基本上L形的横截面并且包括从其一个自由端延伸的所需数量的第一锚固件和在另一个自由端上的端子的末端处的突起。第二屏蔽板包括从其一个自由端延伸的所需数量的第二锚固件和固定部分以与第一屏蔽板的端子接合。该块在其宽度方向的两端具有凸缘，凸缘具有接合部分，用于在其中容纳第一和第二屏蔽板的第一和第二固定件。通过如此构造的电连接器，不会有第一和第二屏蔽板从块体移开的风险，并且当针式连接器和插座连接器不会引起销的接触和第一和第二屏蔽板的变形的风险，被连接。该电连接器容易组装并且容易将相应的屏蔽板安装到插座连接器上。

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