Low-stress internal structure for optoelectronic housing
    1.
    发明授权
    Low-stress internal structure for optoelectronic housing 有权
    光电子室内低应力内部结构

    公开(公告)号:US06736554B2

    公开(公告)日:2004-05-18

    申请号:US10130700

    申请日:2002-05-22

    IPC分类号: G02B636

    CPC分类号: G02B6/421 G02B6/4239

    摘要: In an optoelectronic module (1) comprising a plastics material package (2) accommodating a base (8) fixed to the package (2) and supporting an optical component (9) coupled by an optical fiber (5) to an optical connector (4) of the package (2), fiber displacements associated with thermal stresses are avoided by mounting the base so that it floats on the package (2) and possibly the connector (4). The floating mounting of the base (8) is obtained by using for fixing the base one or more adhesives (13, 14) having a greater elasticity than the adhesives used to fix each of the two ends (6, 7) of the fiber (5) to the base (8) and the connector (4), respectively.

    摘要翻译: 一种光电子模块(1),包括一个容纳固定到封装(2)上的基座(8)的塑料材料封装(2),并支撑由光纤(5)耦合到光学连接器(4)的光学部件 ),通过安装基座使其浮在包装(2)上以及可能的连接器(4)上来避免与热应力相关的纤维位移。 基底(8)的浮动安装通过用于固定基底一个或多个具有比用于固定纤维的两个端部(6,7)中的每一个的粘合剂的弹性大的粘合剂(13,14)来获得( 5)分别连接到基座(8)和连接器(4)。

    Apparatus for electronic engine control with performance check for the
final ignition stage
    2.
    发明授权
    Apparatus for electronic engine control with performance check for the final ignition stage 失效
    用于电子发动机控制的装置,用于最终点火阶段的性能检查

    公开(公告)号:US5159912A

    公开(公告)日:1992-11-03

    申请号:US654647

    申请日:1991-02-11

    摘要: A method of electronic engine control for a motor vehicle includes sensing an ignition voltage of a final ignition stage, effecting a performance check of the final ignition stage in response to a control signal generated in response to sensing the ignition voltage of a final ignition stage, and providing an error flag if the control signal deviates from a predetermined control signal. An apparatus for performing the foregoing method comprises an electric control circuit that includes a sensor for detecting the ignition voltage, and control means that effects a performance check in response to a sensor output signal and emits the error flag in response to an error control signal.

    摘要翻译: PCT No.PCT / DE89 / 00515 Sec。 371日期1991年2月11日 102(e)日期1991年2月11日PCT PCT 1989年8月5日PCT公布。 第WO90 / 02873号公报 日本1990年3月22日。一种用于机动车辆的电子发动机控制的方法包括感测最终点火级的点火电压,响应于响应于感测点火而产生的控制信号而进行最终点火级的性能检查 最终点火级的电压,并且如果控制信号偏离预定的控制信号,则提供错误标志。 用于执行上述方法的装置包括一个包括用于检测点火电压的传感器的电气控制电路,以及响应于传感器输出信号进行性能检查的控制装置,并响应于错误控制信号而发出错误标志。

    Fuel control system
    3.
    发明授权
    Fuel control system 失效
    燃油控制系统

    公开(公告)号:US5094208A

    公开(公告)日:1992-03-10

    申请号:US573197

    申请日:1990-08-10

    摘要: An internal combustion engine 30 capable of operating on petrol an/or methanol has an adaptive control system responsive to a lambda-sensor (23), a limiter device (21) and a multiplier device (22) which, in response to the richness of the air/fuel mixture, produce a signal (FMCOR) for influencing the fuel injection times (t.sub.i).

    摘要翻译: PCT No.PCT / EP88 / 01137 Sec。 371日期1990年8月10日 102(e)日期1990年8月10日PCT提交1988年12月10日PCT公布。 公开号WO90 / 06427 能够在汽油/甲醇上操作的内燃机30具有响应于λ传感器(23),限制器装置(21)和乘法器装置(22)的自适应控制系统,其中 响应于空气/燃料混合物的丰富度,产生用于影响燃料喷射时间(ti)的信号(FMCOR)。

    Drawing device for presses with mechanically driven drawing ram
    4.
    发明授权
    Drawing device for presses with mechanically driven drawing ram 失效
    具有机械驱动拉拔柱的压力机拉拔装置

    公开(公告)号:US4499750A

    公开(公告)日:1985-02-19

    申请号:US525906

    申请日:1983-05-09

    CPC分类号: B21D24/08

    摘要: In a drawing device for presses with a mechanically driven drawing ram (24) and with a sheet metal holder (5) exerting its holding force, acting on the metal sheet (27) and counteracting the drawing direction, by way of a pressure plate (7) by means of a die cushion piston (10), supporting the pressure plate and being under the effect of a pressure medium, in a fixed die cushion cylinder (12), the objective consists in avoiding, or at least reducing, the noise-generating impact shock upon impingement of the drawing ram (24) on the sheet metal holder (5) with the metal sheet (27) lying thereon.This objective has been attained by mounting to the pressure plate (7) a piston (9) with a working surface exposable in the drawing direction, and by providing a control means (22, 23) operating in dependence on the ram stroke, this control means making it possible, before placing the drawing ram (24) on the sheet metal holder (5), to accelerate the latter, by exposing the working surface to a pressure medium, toward a movement in the drawing direction, the velocity of this movement being equal to or not much lower than the velocity of the drawing ram (24) upon impingement on the sheet metal holder (5).

    摘要翻译: PCT No.PCT / DE82 / 00181 Sec。 371日期1983年5月9日第 102(e)日期1983年5月9日PCT提交1982年9月7日PCT公布。 出版物WO83 / 00821 日本1983年3月17日。在具有机械驱动的拉拔冲头(24)和具有施加在金属板(27)上并抵抗拉拔方向的夹持力的金属板保持件(5)的压力机的拉拔装置中, 通过压板(7)通过模具缓冲活塞(10)支撑压板并处于压力介质的作用下,在固定模具缓冲筒(12)中,该目的在于避免, 或者至少减少在金属片(27)位于其上冲压冲压柱(24)到金属板保持器(5)上的产生噪音的冲击冲击。 该目的已经通过将工作表面沿拉伸方向可暴露的活塞(9)安装到压板(7)上,并通过提供根据冲程行程操作的控制装置(22,23)来实现,该控制 意味着可以在将拉丝压头(24)放置在金属板保持器(5)上之前,通过将工作表面暴露于压力介质来朝向拉拔方向移动,从而加速其移动速度 等于或不低于冲压在金属片保持器(5)上时的拉拔冲头(24)的速度。

    Hydraulic press
    5.
    发明授权
    Hydraulic press 失效
    液压机

    公开(公告)号:US4125010A

    公开(公告)日:1978-11-14

    申请号:US772765

    申请日:1977-02-28

    申请人: Klaus Adam

    发明人: Klaus Adam

    IPC分类号: B30B1/34 B30B15/16 B21J9/12

    CPC分类号: B30B15/16

    摘要: A hydraulic press which includes at least one cylinder piston unit for selectively displacing a punch. The cylinder piston unit includes at least one working chamber which communicates with a reversible continuously operating working pressure medium supplier having a variable output. At least one action stroke pressure unit is operatively connected to the punch and acts upon the same only during a segment of the motion of the punch in an action stroke direction. The action stroke pressure unit is temporarily connected to a pressure medium source having a higher pressure than the pressure produced by the pressure medium supplier.

    摘要翻译: 一种液压机,其包括用于选择性地移动冲头的至少一个气缸活塞单元。 气缸活塞单元包括至少一个工作室,其与具有可变输出的可逆连续工作的工作压力介质供应器连通。 至少一个动作行程压力单元可操作地连接到冲头并且仅在冲头在动作冲程方向的运动的一段中作用于冲头。 动作行程压力单元临时连接到压力介质源,压力介质源的压力高于由压力介质供应商产生的压力。