Part retainer for holding a part
    71.
    发明授权
    Part retainer for holding a part 失效
    用于保持零件的零件保持架

    公开(公告)号:US06332539B2

    公开(公告)日:2001-12-25

    申请号:US09404658

    申请日:1999-09-24

    IPC分类号: B65D8586

    CPC分类号: H05K13/0084

    摘要: The present invention is a part retainer for housing and retaining various electronic and mechanical parts wherein a retaining unit has an engaging piece that stably stops at both a position at which it protrudes toward the opening of a part housing space and a position at which it withdraws, and which can move between these two positions under a specified or more amount of force, and wherein when protruding toward the opening, the engaging piece prevents the part housed in the housing space from falling out.

    摘要翻译: 本发明是用于容纳和保持各种电子和机械部件的部件保持器,其中保持单元具有接合件,该接合件在其朝向部件容纳空间的开口突出的位置处稳定地停止, 并且能够在规定的或更多的力作用下在这两个位置之间移动,并且其中当朝向开口突出时,接合件防止容纳在容纳空间中的部分脱落。

    Socket apparatus having improved contact system
    74.
    发明授权
    Socket apparatus having improved contact system 失效
    插座设备具有改进的接触系统

    公开(公告)号:US5562473A

    公开(公告)日:1996-10-08

    申请号:US294299

    申请日:1994-08-23

    CPC分类号: H01R13/2442 H05K7/1023

    摘要: A socket (100) for the temporary mounting of an electric part such as an IC package (130) for burn-in testing and the like is shown in which a plurality of contact elements (10, 10') are mounted in the socket each having a stationary part (10a), a spring cantilever arm part (10b) and a contact edge part (10e). The contact elements (10, 10') are mounted so that the leads (130a) of an IC package (130) are each received on a respective contact edge part (10e). When the cover (102) of the socket is closed, wall member (105a) engages the top portion of the leads (130a) and exerts a generally vertical downward force on the contact edges (10e) causing them to be depressed to effect electrical connection between leads (130a) and respective contact elements (10, 10').

    摘要翻译: 示出了用于临时安装诸如用于老化测试的IC封装(130)的电气部件的插座(100)等,其中多个接触元件(10,10')安装在插座中 具有固定部分(10a),弹簧悬臂臂部分(10b)和接触边缘部分(10e)。 接触元件(10,10')被安装成使得IC封装(130)的引线(130a)各自容纳在相应的接触边缘部分(10e)上。 当插座的盖(102)关闭时,壁构件(105a)接合引线(130a)的顶部并且在接触边缘(10e)上施加大体上垂直的向下的力,使其被压下以实现电连接 引线(130a)和相应的接触元件(10,10')之间。

    Method for sputtering multi-component thin-film
    75.
    发明授权
    Method for sputtering multi-component thin-film 失效
    溅射多组分薄膜的方法

    公开(公告)号:US4731172A

    公开(公告)日:1988-03-15

    申请号:US856783

    申请日:1986-04-17

    摘要: A underlying layer of multi-component material of a first formula is deposited on a substrate by controlling the amounts of sputtering materials evaporated respectively from a plurality of sputtering sources. A transition layer of multi-component material is subsequently formed on the underlying layer by controlling the amounts of the sputtering materials so that the transition layer is given a second, variable formula varying in a range from the first formula at the boundary between the underlying layer and the transition layer to a third formula. An overlying layer of multi-component material of the third formula is subsequently formed on the transition layer by controlling the amounts of the sputtering materials. Specifically, the first formula is [Pb.sub.1-(x/100) La.sub.x/100 ][Zr.sub.y/100 Ti.sub.z/100 ].sub.w O.sub.3, in which 10.ltoreq.x.ltoreq.40, y.ltoreq.5, w=1-(x/400) and y+z=100, and the third formula is [Pb.sub.1-(X/100) La.sub.X/100 ] [Zr.sub.Y/100 Ti.sub.Z/100 ].sub.W O.sub.3, in which X.ltoreq.20, 40.ltoreq.Y.ltoreq.90, W=1-(X/400) and Y+Z=100.

    摘要翻译: 通过控制分别从多个溅射源蒸发的溅射材料的量,将第一配方的多组分材料的下层沉积在基板上。 随后通过控制溅射材料的量,在底层上形成多组分材料的过渡层,使得过渡层被赋予第二个可变公式,其变化范围从第一公式在下层 和过渡层到第三个公式。 随后通过控制溅射材料的量在过渡层上形成第三配方的多组分材料的上覆层。 具体地说,第一公式为[Pb1-(x / 100)Lax / 100] [Zry / 100Tiz / 100] wO3,其中10≤x≤40,y = 5,w = 1-( x / 400)和y + z = 100,第三式为[Pb1-(X / 100)LaX / 100] [ZrY / 100TiZ / 100] WO3,其中X = 20,40 <

    Method of manufacturing surface acoustic wave device
    76.
    发明授权
    Method of manufacturing surface acoustic wave device 失效
    表面声波装置的制造方法

    公开(公告)号:US4610894A

    公开(公告)日:1986-09-09

    申请号:US623131

    申请日:1984-06-19

    IPC分类号: H03H3/08 H03H3/10 B05D3/06

    CPC分类号: H03H3/10 Y10T29/42

    摘要: In a method of manufacturing a surface-acoustic-wave device composed of, at least, a substrate through which a surface acoustic wave is propagated, the propagation velocity of the surface acoustic wave is adjusted by applying light directly to the surface of the substrate constituting the device or through a thin film of asymmetric lattice configuration deposited thereon by sputtering, the thin film having a thickness not exceeding a value of 0.03 times as large as the wavelength of the surface acoustic wave propagated through the substrate.

    摘要翻译: 在制造表面弹性波装置的至少由表面声波传播的基板构成的表面声波装置的方法中,通过将光直接施加到构成的基板的表面来调节声表面波的传播速度 该装置或通过溅射沉积在其上的不对称晶格构造的薄膜,所述薄膜的厚度不超过通过衬底传播的声表面波的波长的0.03倍。

    Selective collecting system of washingly treated articles
    77.
    发明授权
    Selective collecting system of washingly treated articles 失效
    洗涤物品的选择性收集系统

    公开(公告)号:US4338282A

    公开(公告)日:1982-07-06

    申请号:US167765

    申请日:1980-07-14

    IPC分类号: D06F95/00 B08B3/04 A61L2/06

    CPC分类号: D06F95/00

    摘要: A system for selectively collecting washed articles with a washing device and conveyor to convey the articles therethrough, first and second detectors for detecting fabric faults and improperly washed articles, respectively, a device to roll the articles, a control device for controlling the washing treatment and a distributing device in response to signals generated by the detectors.

    摘要翻译: 一种用洗涤装置和输送机选择性地收集被洗涤物品的系统,用于分别输送物品,第一和第二检测器,分别用于检测织物的缺陷和不正确地洗涤物品;卷装物品的装置;用于控制洗涤处理的控制装置; 响应于由检测器产生的信号的分配装置。

    Surface acoustic wave resonator
    78.
    发明授权
    Surface acoustic wave resonator 失效
    表面声波谐振器

    公开(公告)号:US4223286A

    公开(公告)日:1980-09-16

    申请号:US940510

    申请日:1978-09-05

    摘要: A surface acoustic wave resonator includes a base plate made of glass and a layer of piezoelectric material which has a plurality of strips extending parallel to each other for forming a reflector. A surface acoustic wave excited from a transducer reflects at each of the strips. The reflectance of such surface acoustic wave is improved by the arrangement of the strips and the thickness of the layer. On the other hand, the temperature coefficient of the resonance frequency is also improved by the arrangement of the strips and the thickness of the layer, and by the amount of the alkali metal oxide contained in the base plate, and further by the thickness of silicon oxide film laminated on the surface of the base plate.

    摘要翻译: 表面声波谐振器包括由玻璃制成的基板和具有彼此平行延伸以形成反射器的多个条带的压电材料层。 从换能器激发的表面声波在每个条上反射。 这种表面声波的反射率通过条带的布置和层的厚度得到改善。 另一方面,共振频率的温度系数也通过条的排列和层的厚度以及基板中所含的碱金属氧化物的量以及硅的厚度而得到改善 氧化膜层叠在基板的表面上。