公开(公告)号：US20050263501A1

公开(公告)日：2005-12-01

申请号：US11142039

申请日：2005-05-31

申请人： Tomonari Otsuki ,  Tatsunobu Umezawa

发明人： Tomonari Otsuki ,  Tatsunobu Umezawa

IPC分类号： B23K26/18 ,  B23K26/38 ,  B23K26/42 ,  B23K101/42 ,  H05K1/11 ,  H05K3/00 ,  H05K3/32 ,  H05K3/38

CPC分类号： H05K3/0032 ,  B23K26/38 ,  B23K26/60 ,  B23K2101/42 ,  H05K1/118 ,  H05K3/326 ,  H05K3/386 ,  H05K2201/09081 ,  H05K2201/0949 ,  H05K2203/1383

摘要： In a laser beam machining method, after a transparent film of light permeable material has been attached to a workpiece at least on the laser beam incident side, a laser beam is irradiated onto the workpiece. A transparent film of a light permeable material is attached to the side of the workpiece opposite to the laser beam incident side. The laser beam machining method is utilized to machine components. Even if an inexpensive laser beam is used, the laser beam machining method generates perforations with diameters of less than 20 μm., cuts with widths of less than 20 μm., and readily removes carbon particles attached to the workpiece when being machined.

摘要翻译： 在激光束加工方法中，至少在激光束入射侧将可透光材料的透明膜附着到工件之后，将激光束照射到工件上。 透光性材料的透明膜附着在与激光入射侧相反的工件侧。 激光束加工方法用于加工部件。 即使使用廉价的激光束，激光束加工方法产生直径小于20μm的穿孔，宽度小于20μm的切口，并且容易地去除被加工时附着在工件上的碳颗粒。

公开(公告)号：US5957736A

公开(公告)日：1999-09-28

申请号：US987196

申请日：1997-12-08

申请人： Hiroyuki Moriuchi ,  Tomonari Otsuki ,  Sadao Kuboi ,  Kiyoshi Matsui ,  Takayuki Ono ,  Morio Suzuki

发明人： Hiroyuki Moriuchi ,  Tomonari Otsuki ,  Sadao Kuboi ,  Kiyoshi Matsui ,  Takayuki Ono ,  Morio Suzuki

IPC分类号： H01R4/02 ,  H05K3/34

CPC分类号： H05K3/3426 ,  H01R12/58 ,  H01R4/028 ,  Y02P70/613

摘要： An electronic part, particularly a microstructure contact having an overall length of the order of 5 mm for an electrical connector or the like is provided with a nickel oxide layer portion having a nickel oxide layer of the order of 50 to 5000 .ANG. in thickness formed by anode oxidizing process using a solution mainly consisting of an alkaline solution. The nickel oxide layer portion is located between a terminal portion of the electronic part to be soldered as in a surface mounting process and a contact portion continuous to and extending from the terminal portion. The nickel oxide layer has a width of the order of 0.2 to 1 mm in the longitudinal direction of the contact and has a performance preventing the flowing of molten solder, thereby effectively preventing the flowing and wicking due to wetting of solder of the solder-plated portion toward the other portions as in the surface mounting process.

摘要翻译： 具有电连接器等的总长度为5mm左右的电子部件，特别是微结构接触件具有氧化镍层部分，其氧化物层的厚度为50〜5000，厚度由 阳极氧化工艺使用主要由碱性溶液组成的溶液。 氧化镍层部分位于待表面安装工艺中待焊接的电子部件的端子部分和与端子部分连续并从端子部分延伸的接触部分之间。 氧化镍层的接触长度方向的宽度为0.2〜1mm左右，具有防止熔融焊料流动的性能，从而有效地防止由于焊料镀层的焊料的润湿而导致的流动和芯吸 部分朝向其他部分，如在表面安装过程中。

公开(公告)号：US06309228B2

公开(公告)日：2001-10-30

申请号：US09767564

申请日：2001-01-23

申请人： Tomonari Otsuki ,  Jinichi Mashiyama ,  Yoshiaki Takeda

发明人： Tomonari Otsuki ,  Jinichi Mashiyama ,  Yoshiaki Takeda

IPC分类号： H01R1200

CPC分类号： H01R12/585

摘要： A C-shaped compliant contact is composed of a connection portion to be connected to an electric cable or the like, a press-fitting portion to be press-fitted in a through-hole of the printed circuit board, and a contact portion to contact a contact of a mating connector. The press-fitting portion has an inner periphery forming a U-shaped groove in section and an outer periphery forming at least one arc portion. The circle inscribing the inner periphery of the U-shaped groove is in an eccentric relation to the arc portion of the outer periphery. The thickness of the arc portion in cross-section progressively decreasing on proceeding toward the open end of the U-shaped groove to make longer the arc portion contacting the through-hole of the printed circuit board. The U-shaped groove is formed with a ramp surface located inside the inner periphery near to the connection portion, connected to the bottom of the U-shaped groove and inclined to make shallower the U-shaped groove, thereby preventing the connection portion of the contact from being bent when it is being press-fitted into the through-hole of the printed circuit board.

摘要翻译： C形柔性接触件由要连接到电缆等的连接部分，压配合在印刷电路板的通孔中的压配部分和接触部分 配对连接器的触点。 压配部具有形成截面为U形槽的内周和形成至少一个圆弧部的外周。 刻有U形槽的内周的圆与外周的圆弧部偏心。 横截面中的弧形部分的厚度在朝向U形槽的开口端逐渐减小，以使弧形部分接触印刷电路板的通孔更长。 U形槽形成有位于靠近连接部的内周的内侧的斜面，连接于U字槽的底部并倾斜使U形槽变浅，从而防止了U形槽的连接部分 当其被压配合到印刷电路板的通孔中时，接触被弯曲。

公开(公告)号：US06220871B1

公开(公告)日：2001-04-24

申请号：US09366832

申请日：1999-08-04

申请人： Tomonari Otsuki ,  Yasue Yamazaki

发明人： Tomonari Otsuki ,  Yasue Yamazaki

IPC分类号： H01R909

CPC分类号： H01R12/52 ,  H01R12/714 ,  H05K3/326

摘要： An electrical connector includes a first connector having a plurality of electric contacts and a second connector having a plurality of electric contact elements which are to be contacted with the electric contacts of the first connector when the first and second connectors are connected. A board of the second connector which supports its electric contact elements is formed with slits closely surrounding the respective electric contact elements. Preferably, the board consists of a first board formed with the slits described above and a second board formed with an opening having an area corresponding to the whole area of the first board provided with the electric contact elements. Alternatively, small tongue-shaped movable pieces supporting the electric contacts of the second connector are previously inclined at an angle &agr; toward the electric contacts of the first connector, and the electric contacts of the second connector are inclined at an angle &bgr; in opposite side of the angle &agr; in a relation &agr;>&bgr; when the first and second connectors have been completely connected. With these construction, the electrical connector becomes compact and is able to prevent any incorrect connection between the electric contacts and the electric contact elements of the first and second connectors and to ensure the required impedance characteristics even if there are differences in height between the electric contacts of the first connector.

摘要翻译： 电连接器包括具有多个电触点的第一连接器和具有多个电接触元件的第二连接器，当第一和第二连接器连接时，该接触元件将与第一连接器的电触点接触。 支撑其电接触元件的第二连接器的板形成有紧密围绕各个电接触元件的狭缝。 优选地，板由形成有上述狭缝的第一板和形成有具有对应于设置有电接触元件的第一板的整个​​区域的面积的开口的第二板组成。 或者，支撑第二连接器的电接触件的小舌形可移动件预先以与第一连接器的电触点成α角倾斜，并且第二连接器的电触点以相对角度β倾斜 当第一和第二连接器已经完全连接时，α>β的关系中的角度α。 通过这些结构，电连接器变得紧凑，并且能够防止电触点和第一和第二连接器的电接触元件之间的任何不正确的连接，并且即使电触点之间的高度差异也确保所需的阻抗特性 的第一个连接器。

公开(公告)号：US4148547A

公开(公告)日：1979-04-10

申请号：US847356

申请日：1977-10-31

申请人： Tomonari Otsuki ,  Akio Yamada ,  Yoshiaki Igarashi ,  Hiromasa Inouye

发明人： Tomonari Otsuki ,  Akio Yamada ,  Yoshiaki Igarashi ,  Hiromasa Inouye

IPC分类号： H01R13/11 ,  H01R13/115 ,  H01R13/629 ,  H01R13/12

CPC分类号： H01R13/112 ,  H01R13/629 ,  Y10S439/932

摘要： A female electrical contact for making electrical contact with a mating male pin contact. The female contact is formed from a single piece of sheet metal and includes a pair of opposed contact leaves encased in the end of a tubular member of rectangular cross section. The tubular member has a closed end with a small aperture at its center, opening into between the two opposing contact leaves. The base for the contact leaves is U-shaped and has a pair of tabs which are bent to retain one of the rectangular faces of the tubular member in firm fixed position. The closed end may be concave to provide a camming action for the male pin to be inserted in the aperture therein. Additionally, a terminal strip portion can be provided extending from the U-shaped face to provide connection for an external conductor. Opposite sides of the tubular member can be foreshortened to bear against the two leaves to aid in biasing the leaves inwardly toward one another. If desired, the entire contact, with the exception of the terminal and closed end, can be encapsulated in a plastic cover layer by a dipping process or by insertion of a shrinkable plastic tubing over the contact. The contact can be used either singly or in a multi-contact connector block.

摘要翻译： 一个母电接触件，用于与配合的公针接触件进行电接触。 阴接触件由单片金属板形成，并且包括一对相对的接触叶片，其被封装在矩形横截面的管状构件的端部中。 管状构件具有封闭端，在其中心处具有小孔，开口于两个相对的接触叶之间。 接触叶片的基部是U形的并且具有一对突出部，其弯曲以将管状构件的一个矩形面保持在固定的固定位置。 封闭端可以是凹形的，以提供凸形作用以使阳销插入其中的孔中。 此外，可以设置从U形面延伸的端子条部分，以提供用于外部导体的连接。 管状构件的相对侧可以被缩短以抵靠两个叶片以帮助将叶片向内彼此偏置。 如果需要，除了端子和封闭端之外，整个触点可以通过浸渍过程或通过在接触件上插入可收缩塑料管来封装在塑料覆盖层中。 触点可以单独使用，也可以在多触点连接器模块中使用。

公开(公告)号：US06450821B2

公开(公告)日：2002-09-17

申请号：US09801541

申请日：2001-03-08

申请人： Tomonari Otsuki ,  Yasue Yamazaki

发明人： Tomonari Otsuki ,  Yasue Yamazaki

IPC分类号： H01R1200

CPC分类号： H01R12/57 ,  H05K3/325 ,  H05K3/326 ,  H05K3/4007 ,  H05K7/1061 ,  H05K2201/0373 ,  H05K2201/09081

摘要： An electrical connector includes a first connector having a connector plate and a plurality of electric contacts thereon, and a second connector having a plurality of electric contact elements provided on conductors arranged on a board. The board is formed with slits around the conductors to support the conductors elastically by parts of said board surrounded by the slits. The first and second connectors are brought into detachable abutment against each other to electrically connect to electric contacts and the electric contact elements of the first and second connectors. The electric contact elements of the second connector each are provided with at least one ridge, preferably plural ridges facing to the electric contact of the first connector. The ridges preferably extend in parallel with the direction of sliding movement of the electric contacts caused by the elastic support of the conductors. With this arrangement, after repeated connections between two connectors a great many times more than thousands, no foreign substance can adhere to the electric contact elements and no longer is there any incorrect electrical connection between the contacts.

摘要翻译： 电连接器包括具有连接器板和其上的多个电触点的第一连接器，以及设置在布置在板上的导体上的多个电接触元件的第二连接器。 该板在导体周围形成有狭缝，以由由狭缝包围的所述板的部分弹性地支撑导体。 第一和第二连接器彼此分离地抵靠，以电连接到电触点和第一和第二连接器的电接触元件。 第二连接器的电接触元件各自设置有至少一个脊，优选地面向第一连接器的电接触的多个脊。 脊部优选地与由导体的弹性支撑件引起的电触点的滑动运动的方向平行地延伸。 通过这种布置，在两个连接器之间重复连接多达数千次之后，没有异物粘附到电接触元件上，并且不再有触点之间的不正确的电连接。

公开(公告)号：US4232923A

公开(公告)日：1980-11-11

申请号：US23988

申请日：1979-03-26

申请人： Tomonari Otsuki ,  Hiromasa Inouye

发明人： Tomonari Otsuki ,  Hiromasa Inouye

IPC分类号： H01R24/00 ,  H01R13/432 ,  H05K1/11 ,  H05K1/12

CPC分类号： H01R12/716 ,  H01R13/432

摘要： An electrical connector for attachment to a printed circuit board which allows stacked printed circuit boards to be positioned closer together than previously possible. The connector comprises a housing, one surface of which is mounted against one side of the printed circuit board, and at least one resilient female contact having a terminal end extending through a passageway in the housing and attached to the printed circuit board. An intermediate portion of the female contact is bent such that the portion is substantially parallel to the printed circuit board. The other end of the terminal is folded over to form a wiping surface for contacting a mating male contact extending from an adjacent printed circuit board. The housing includes an opening adjacent the contacting end of the female contact to allow passage of the male contact through the housing and into engagement with the female contact. The fact that the female contact is substantially parallel to the printed circuit board allows the housing to be much shorter than previous connectors, while still allowing for a sufficiently long contact to provide the necessary resilience.

摘要翻译： 一种用于连接到印刷电路板的电连接器，其允许堆叠的印刷电路板相对于先前可能位于更靠近的位置。 连接器包括壳体，其一个表面安装在印刷电路板的一侧，以及至少一个弹性阴接触头，其具有延伸穿过壳体中的通道并连接到印刷电路板的终端。 阴接触件的中间部分被弯曲，使得该部分基本上平行于印刷电路板。 端子的另一端被折叠以形成擦拭表面，用于接触从相邻的印刷电路板延伸的配合的阳触头。 壳体包括邻近阴接触件的接触端的开口，以允许阳接触件通过壳体并与阴接触件接合。 母接触件基本上平行于印刷电路板的事实允许壳体比先前的连接器短得多，同时仍然允许足够长的接触以提供必要的弹性。

公开(公告)号：US4202595A

公开(公告)日：1980-05-13

申请号：US914597

申请日：1978-06-12

申请人： Hiromasa Inouye ,  Tomonari Otsuki ,  Tsukasa Saito

发明人： Hiromasa Inouye ,  Tomonari Otsuki ,  Tsukasa Saito

IPC分类号： H01R4/48 ,  H01R12/50 ,  H01R12/59 ,  H01R13/36

CPC分类号： H01R12/592 ,  H01R12/7058 ,  H01R23/70 ,  H01R4/48

摘要： An electrical connector for removable connection with a plurality of spaced conductors in a flat strip, such as a length of ribbon wire. The connector includes a housing containing a plurality of contacts and a conductor supporting member movable relative to the housing between an insertion position and a clamping position. The contacts and the conductors supporting the member define a plurality of conductor-receiving passages, the passages becoming smaller in size when the supporting member is moved from the insertion position to the clamping position. The conductors of a flat strip may be easily inserted into the passageways when the supporting member is in the insertion position, and the conductors are securely clamped between the contacts and the supporting member when the supporting member is in the clamping position.

摘要翻译： 一种电连接器，用于与扁平条中的多个间隔的导体（例如一段带状导线）可移除连接。 连接器包括容纳多个触点的壳体和可在插入位置和夹紧位置之间相对于壳体移动的导体支撑构件。 支撑构件的触点和导体限定多个导体接收通道，当支撑构件从插入位置移动到夹紧位置时，通道的尺寸变小。 当支撑构件处于插入位置时，扁平条的导体可以容易地插入到通道中，并且当支撑构件处于夹紧位置时，导体牢固地夹在触点和支撑构件之间。

公开(公告)号：US3994555A

公开(公告)日：1976-11-30

申请号：US555260

申请日：1975-03-04

申请人： Kunio Konno ,  Tomonari Otsuki

发明人： Kunio Konno ,  Tomonari Otsuki

IPC分类号： H01R13/516 ,  H01R31/02 ,  H01R13/58

CPC分类号： H01R13/516 ,  H01R31/02

摘要： A connector casing offering advantages in reducing the number of parts, at simplification of assembly and at reorganization and integration of parts management. According to this invention, there is provided a connector casing made of flexible synthetic resin and molded in one piece in rectangular box-like form. The casing has a top and a bottom hinged together at one rear edge thereof by a pair of hinge planes also integral with the casing. A front wall of the top and bottom have mating arched indentations to provide a cable opening when the casing is closed. Snap lock means are provided on the front walls and along each side of the top and bottom. Each side wall has a connector support near the rear. A rectangular opening is provided at the rear between the hinge planes to accommodate connection to a connector held in the casing. The casing will also accept flat cables and will accommodate metal cord holders about the cord.

摘要翻译： 连接器外壳在减少零件数量，简化装配和重组和零件管理整合方面具有优势。 根据本发明，提供一种由柔性合成树脂制成的连接器壳体，并以矩形盒状形式一体成型。 壳体在其一个后边缘处具有与壳体一体的一对铰链平面铰接在一起的顶部和底部。 顶部和底部的前壁具有匹配的拱形凹口，以在壳体关闭时提供电缆开口。 在前壁和顶部和底部的每一侧设有卡锁装置。 每个侧壁在后部附近都有一个连接器支撑。 在铰链平面之间的后部设置矩形开口，以容纳与保持在壳体中的连接器的连接。 外壳还将接受扁平电缆，并将容纳围绕电线的金属电线支架。