Four-stroke engine
    1.
    发明授权
    Four-stroke engine 有权
    四冲程发动机

    公开(公告)号:US09534535B2

    公开(公告)日:2017-01-03

    申请号:US13668570

    申请日:2012-11-05

    IPC分类号: F02B25/06 F02B63/02 F02B75/02

    CPC分类号: F02B63/02 F02B2075/027

    摘要: A four-stroke engine for a working machine with a rod is provided, where a tool is attached to one end of the rod in a longitudinal direction and the four-stroke engine is fixed to the other end of the rod in use. The four-stroke engine includes: an oil circulation pathway; and a gas-liquid separating chamber configured to separate oil from blowby gas. The gas-liquid separating chamber includes: an inflow part into which the blowby gas is introduced from the oil circulation pathway; oil discharge parts configured to flow the oil separated from the blowby gas back to the oil circulation pathway; and a blowby gas discharge part configured to discharge the blowby gas not containing oil mist from the gas-liquid separating chamber and supplies the blowby gas to an intake passageway to a combustion chamber.

    摘要翻译: 提供一种用于具有杆的工作机械的四冲程发动机,其中工具沿纵向方向附接到杆的一端,并且四冲程发动机在使用中固定到杆的另一端。 四冲程发动机包括:油循环通道; 以及气液分离室,其构造成将油与窜气分离。 气液分离室包括:从油循环路径引入排气的流入部; 排油部件,其构造成使从所述窜气返回到所述油循环路径的油分离; 以及排气部,其构成为从气液分离室排出不含油雾的排气,并将排气供给到进气通路到燃烧室。

    Wiring circuit board and manufacturing method thereof
    2.
    发明授权
    Wiring circuit board and manufacturing method thereof 有权
    接线电路板及其制造方法

    公开(公告)号:US09258903B2

    公开(公告)日:2016-02-09

    申请号:US13381198

    申请日:2010-09-29

    IPC分类号: H05K1/11 H05K3/24 H05K3/34

    摘要: It is an object to form a conductive intermediate layer having a function of maximally preventing a solder leaching phenomenon with a low environment load and with good productivity.There are provided an insulative base material 2, a wiring circuit pattern 3 formed on at least one surface of the insulative base material 2, an electronic part mounting land 31 which is formed as part of the wiring circuit pattern 3 and on which an electronic part 7 is to be mounted, and a conductive intermediate layer 5 made of a sintered conductive ink film on the electronic part mounting land 31.

    摘要翻译: 本发明的目的是形成具有在环境负荷低且生产率高的情况下最大限度地防止焊料浸出现象的导电中间层。 设置绝缘基材2,形成在绝缘基材2的至少一个表面上的布线电路图案3,形成为布线电路图案3的一部分的电子部件安装台面31,电子部件 在电子部件安装台面31上安装由烧结导电油墨膜构成的导电中间层5。

    Connector unit
    4.
    发明授权
    Connector unit 有权
    连接器单元

    公开(公告)号:US08920043B2

    公开(公告)日:2014-12-30

    申请号:US12920727

    申请日:2009-03-02

    摘要: The present invention provides a connector unit that can surely position and connect a plurality of optical fiber plugs in a short time and easily release a connected state of optical fiber connectors even if the number of optical fiber connectors increases. A connector unit includes a positioning member for positioning a plurality of optical fiber plugs, an adapter that has plug guide holes for inserting tip ends of the optical fiber plugs to connect with the optical fiber plugs, and guide portions for guiding the positioning member with respect to the adapter and inserting the tip ends of the optical fiber plugs into the plug guide holes of the adapter to connect with the optical fiber plugs.

    摘要翻译: 本发明提供了一种能够在短时间内可靠地定位和连接多个光纤插头的连接器单元,即使光纤连接器的数量增加,也容易释放光纤连接器的连接状态。 连接器单元包括用于定位多个光纤插头的定位构件,具有用于插入光纤插头的末端以插入光纤插头的插头导向孔的适配器,以及用于引导定位构件的引导部分, 到适配器并将光纤插头的末端插入到适配器的插头导向孔中以与光纤插头连接。

    Optical module including an optical component and an optical device
    5.
    发明授权
    Optical module including an optical component and an optical device 有权
    光学模块包括光学部件和光学装置

    公开(公告)号:US07412148B2

    公开(公告)日:2008-08-12

    申请号:US10531709

    申请日:2003-10-17

    IPC分类号: G02B6/00 G02B6/36

    摘要: An optical component provided with a waveguide groove having, an waveguide holding plane having a surface shape extending along a specified axial direction and capable of holding at least one optical waveguide while positioning it at at least a part of at least one side face thereof; and an opening extending substantially oppositely to the waveguide holding plane and being smaller in width than the outside diameter of at least one optical waveguide in a specified widthwise direction perpendicular to the specified axial direction.

    摘要翻译: 一种具有波导槽的光学部件,具有波导保持平面,所述波导保持平面具有沿着规定的轴向延伸的表面形状,并且能够保持至少一个光波导,同时将其定位在其至少一个侧面的至少一部分; 以及与所述波导保持面大致相反地延伸的开口,并且在垂直于所述规定的轴向的规定的宽度方向上的宽度小于至少一个光波导的外径。

    Optical module
    6.
    发明授权

    公开(公告)号:US06608725B2

    公开(公告)日:2003-08-19

    申请号:US09893320

    申请日:2001-06-26

    IPC分类号: G02B702

    摘要: An optical module, in which an optical device can be mounted and repaired without damaging an electrode on an electronic device side, is provided. A photodiode (1) and a pre-amplifier IC (2) are mounted on a base (stem) (4), and except for that, a relay terminal table (7) is provided. The photodiode (1) and the pre-amplifier IC (2) are connected through the relay terminal table (7) by means of bonding wires (3a, 3b). The relay terminal table (7) is connected via the bonding wire (3a) to an electrode (11) of the photodiode (1), as well as via the bonding wire (3b) to an electrode (12) of the pre-amplifier IC (2). In repairing the photodiode (1) only the bonding wire (3a) is removed for re-wiring, so that the electrode (12) of the pre-amplifier IC can be prevented from being damaged.

    Optical module
    7.
    发明授权
    Optical module 有权
    光模块

    公开(公告)号:US06270263B1

    公开(公告)日:2001-08-07

    申请号:US09125957

    申请日:1998-08-26

    IPC分类号: G02B636

    摘要: An optical module comprises a substrate (2), formed with wiring patterns for electrical signals and having a mounting surface (2b) mounted with one or more semiconductor optical elements (4), and a package (7, 8) in which the substrate (2) is located. The substrate (2) is formed with at least one first positioning section (2c), the package (7) is formed of a synthetic resin and includes a disposition section (7e) in which one or more optical waveguide components are opposed to the semiconductor optical elements (4), and a second positioning section (7g) adapted to engage the first positioning section, thereby positioning the semiconductor optical elements and the disposition section.

    摘要翻译: 光学模块包括由电信号的布线图形形成并具有安装有一个或多个半导体光学元件(4)的安装表面(2b)的基板(2),以及封装(7,8),其中基板 2)位于。 基板(2)形成有至少一个第一定位部(2c),封装(7)由合成树脂形成,并且包括其中一个或多个光波导部件与半导体相对的配置部(7e) 光学元件(4)和适于接合第一定位部分的第二定位部分(7g),从而定位半导体光学元件和配置部分。

    Semiconductor laser device
    8.
    发明授权
    Semiconductor laser device 失效
    半导体激光器件

    公开(公告)号:US5470786A

    公开(公告)日:1995-11-28

    申请号:US214256

    申请日:1994-03-17

    IPC分类号: H01S5/223 H01S5/343 H01L21/20

    摘要: A semiconductor laser device comprising a semiconductor substrate, a multi-layered double heterostructure having active layers, a pair of cladding layers, a ridged waveguide structure and a current confining structure formed between the semiconductor substrate and the active layer. With such an arrangement, injected current is narrowed not only on the side above the ridge of the active layer but also on the substrate side of the active layer to improve the threshold current and its current confinement performance. When the two lateral trenches of the ridge are embedded with resin layers, the ridge stripe width can be made narrow to improve the threshold current of the device. When the active layer is realized in a DCC structure having two active layers and having an intermediary clad layer sandwiched therebetween, the device will show a low threshold current circular beam divergence and stabilized thermal characteristics.

    摘要翻译: 一种半导体激光器件,包括半导体衬底,具有有源层的多层双异质结构,一对包覆层,脊状波导结构和形成在半导体衬底和有源层之间的限流结构。 通过这样的布置,注入电流不仅在有源层的脊上方,而且在有源层的衬底侧上变窄,以改善阈值电流及其电流限制性能。 当脊的两个横向沟槽嵌入树脂层时,可以使脊条宽度窄,以提高器件的阈值电流。 当有源层以具有两个有源层并且夹在其间的中间覆盖层的DCC结构实现时,器件将显示出低阈值电流圆形光束发散和稳定的热特性。

    CONNECTOR UNIT
    9.
    发明申请
    CONNECTOR UNIT 有权
    连接器单元

    公开(公告)号:US20110091158A1

    公开(公告)日:2011-04-21

    申请号:US12920727

    申请日:2009-03-02

    IPC分类号: G02B6/40

    摘要: Provided is a connector unit capable of surely positioning and cone ting a plurality of optical fiber plugs in a short time and easily releasing the connected state of the optical fiber connectors even if the quantity of the optical fiber connectors is increased. The connector unit (10) comprises a positioning member (12) for positioning a plurality of optical fiber plugs (11), an adapter (13) with plug guide hole parts (20) into which the tip ends of the optical fiber plugs (11) we inserted for connection with each other, and guide parts (14) for guiding the positioning member (12) relative to the adapter (13) and inserting the tip ends of the optical fiber plugs (11) into the plug guide hole parts (20) of the adapter (13) for connection with each other.

    摘要翻译: 提供一种连接器单元,其能够在短时间内可靠地定位和锥形多个光纤插头,并且即使光纤连接器的数量增加,也容易释放光纤连接器的连接状态。 连接器单元(10)包括用于定位多个光纤插头(11)的定位构件(12),具有插头导向孔部分(20)的适配器(13),光纤插头(11)的前端 ),并且相对于适配器(13)引导定位部件(12)并将光纤插头(11)的前端插入插头引导孔部件( 20),用于彼此连接。