Torquer scale factor temperature correction means
    1.
    发明授权
    Torquer scale factor temperature correction means 失效
    托盘比例因子温度校正手段

    公开(公告)号:US3882731A

    公开(公告)日:1975-05-13

    申请号:US38424673

    申请日:1973-07-31

    Applicant: NORTHROP CORP

    Inventor: KONING MENNO G

    CPC classification number: G01P1/006 G01C19/42 G01P15/132 G01P15/14 Y10T74/1275

    Abstract: A correction means for offsetting the effects of varying temperature on the torquer scale factor in a gyroscope, accelerometer, or similar input function measuring instrument having a torque-to-balance feedback servo loop. The correction means comprises an electronic correction network configured in the servo loop of an input function measuring instrument for generating a signal which is a measure of the desired input function and is substantially independent of any change in the torquer scale factor over a specified temperature range.

    Abstract translation: 用于在具有扭矩平衡反馈伺服环路的陀螺仪,加速度计或类似的输入功能测量仪器中抵消变化温度对陀螺仪比例因子的影响的校正装置。 校正装置包括配置在输入功能测量仪器的伺服回路中的电子校正网络,用于产生作为所需输入功能的量度的信号,并且基本上与指定温度范围内的托盘比例因子的任何变化无关。

    Training module connector
    2.
    发明授权
    Training module connector 失效
    培训模块连接器

    公开(公告)号:US3870839A

    公开(公告)日:1975-03-11

    申请号:US35307973

    申请日:1973-04-20

    Applicant: NORTHROP CORP

    CPC classification number: H01R12/724

    Abstract: A printed circuit board connector with right-angle pins therein having drilled holes which are aligned with one leg of the pins internally of the body, removing a section of the pin and thus causing an electrical gap or open circuit. A set screw is threaded into each hole to close the circuit when screwed in to contact the severed end of the pin leg. When any one of the plurality of set screws is backed out a short distance, the screw side still contacts one of the pin legs but the screw end separates from the other pin leg to cause a pre-faulted open circuit to be diagnosed by service trainees. The same circuit board can be used to provide any of several faults by selecting which screw to loosen.

    Abstract translation: 其中具有直角销的印刷电路板连接器具有与主体内部的销的一条腿对准的钻孔,去除销的一部分,从而导致电气间隙或开路。 拧入每个孔中的一个固定螺丝,以便拧紧电路以接触销脚的切断端。 当多个固定螺钉中的任何一个固定螺钉退出短距离时,螺钉侧仍接触其中一个销腿,但是螺钉端与另一个销脚分离,导致服务受训者诊断出故障前的开路 。 通过选择哪个螺丝松动,可以使用相同的电路板来提供任何几个故障。

    Technique for forming laminated filamentary composites utilizing prestressing
    3.
    发明授权
    Technique for forming laminated filamentary composites utilizing prestressing 失效
    利用预应力形成叠层丝状复合材料的技术

    公开(公告)号:US3864184A

    公开(公告)日:1975-02-04

    申请号:US39059573

    申请日:1973-08-22

    Applicant: NORTHROP CORP

    CPC classification number: B29C70/28 Y10T428/24058

    Abstract: Strips or sheets of material comprising filaments impregnated in a binder material are stressed in a stressing machine to a sufficient degree to cuase a number of the filaments to break. The strips or sheets are then layered and molded together to form a laminated composite. The composite material so formed is found to have significantly improved structural characteristics.

    Abstract translation: 包含浸渍在粘合剂材料中的长丝的材料片或片材在应力机中受到足够的程度的压制以使多个细丝断裂。 然后将条或片层叠并模制在一起以形成层压复合材料。 发现如此形成的复合材料具有显着改善的结构特征。

    Ball-bearing retainers
    4.
    发明授权
    Ball-bearing retainers 失效
    球轴承座

    公开(公告)号:US3832023A

    公开(公告)日:1974-08-27

    申请号:US33022473

    申请日:1973-02-07

    Applicant: NORTHROP CORP

    Inventor: FAIRBANK W

    CPC classification number: F16C33/3856 F16C19/06 F16C33/3806

    Abstract: A ball-bearing retainer for suppressing gross oscillations of the retainer, balls, and raceways of high speed bearings. The retainer has a generally cylindrical shape and has a plurality of ball pockets. It is designed for insertion between two relatively rotating members which have confronting coaxial cylindrical surfaces. These surfaces may be formed integrally with the rotating members themselves or may be raceways placed between the rotating members for accommodating the balls held in the retainer. Formed upon a surface of the retainer and extending toward one or the other of the relatively rotating members is a plurality of lands or portions extending radially from the retainer. The lands are three in number symmetrically disposed about the inner or outer peripheral walls of the retainer. The centers of the lands are a nominal 120* apart and each land subtends an angle of 30* or less. Clearence between the surface of the lands and the confronting surface of one of the rotating members is typically of the order of tens of thousandths of an inch.

    Abstract translation: 用于抑制高速轴承的保持架,滚珠和滚道的大的振动的滚珠轴承保持架。 保持器具有大致圆柱形形状并且具有多个球窝。 它被设计用于插入在具有面对同轴圆柱形表面的两个相对旋转的构件之间。 这些表面可以与旋转构件本身一体地形成,或者可以是放置在旋转构件之间的滚道,用于容纳保持在保持器中的球。 形成在保持器的表面上并朝向相对旋转的构件中的一个或另一个延伸的是从保持器径向延伸的多个平台或部分。 在保持器的内周壁或外周壁上围绕三个对称地布置。 土地中心的标称距离为120°,每个地面的角度为30°以下。 平台的表面与其中一个旋转构件的相对表面之间的清晰度通常为数万分之一英寸。

    Optical correlation of scanned real-time signals
    5.
    发明授权
    Optical correlation of scanned real-time signals 失效
    扫描实时信号的光学关联

    公开(公告)号:US3816647A

    公开(公告)日:1974-06-11

    申请号:US24131772

    申请日:1972-04-05

    Applicant: NORTHROP CORP

    CPC classification number: G06E3/003 G06K9/74

    Abstract: A light beam is generated by means of a narrow band collimated light source, and this light beam is modulated in accordance with an electrical input signal to be identified. The light beam is then optically scanned at a predetermined scanning rate to produce an optical image of the input signals against a time base. Light from this optical image is passed through a holographic reference transparency, which is a spatial filter corresponding to the Fourier transform of the image of known electrical signals, the light passing through the transparency being fed to a detector. Successive reference transparencies are utilized until correlation between the transparency and the input signal to be identified is indicated by a peaking of the detector output which is sensed by a correlation indicator.

    Area electron flood gun
    6.
    发明授权
    Area electron flood gun 失效
    地区电子水枪

    公开(公告)号:US3769540A

    公开(公告)日:1973-10-30

    申请号:US3769540D

    申请日:1970-10-26

    Applicant: NORTHROP CORP

    Inventor: THOMSON J

    CPC classification number: H01J3/029 H01J3/026 H01J29/488 H01J29/525

    Abstract: A plurality of strip filaments provide a source of electrons. A deflector electrode in the form of a flat dish is placed behind the filaments, and director electrodes which may be in the form of wire meshes, are placed forward of the filaments in the direction in which the electron flow is desired. Additional electrodes which may be in the form of narrow plates are placed along the ends of the filaments to compensate for fall-off in emission at the filament extremities. The various electrodes are positioned relative to the filaments and have potentials applied thereto such that the uniform distribution of electrons is provided over a predetermined area throughout which electron flow is desired.

    Abstract translation: 多条带状细丝提供电子源。 扁平盘形式的偏转器电极放置在灯丝的后面,并且可以是丝网形式的导向器电极沿着需要电子流的方向放置在灯丝的前方。 沿着长丝的端部放置可以是窄板形式的附加电极,以补偿灯丝末端发射的脱落。 各种电极相对于长丝定位并且具有施加到其上的电位,使得电子的均匀分布被提供在期望电子流的整个预定区域上。

    Commutator generator for radio navigation receiver alignment
    7.
    发明授权
    Commutator generator for radio navigation receiver alignment 失效
    无线电导航接收机对准的通信发生器

    公开(公告)号:US3761932A

    公开(公告)日:1973-09-25

    申请号:US3761932D

    申请日:1971-11-22

    Applicant: NORTHROP CORP

    Inventor: FUJIMOTO Y

    CPC classification number: G01S1/308

    Abstract: A commutator generator for generating a plurality of station gating signals each having different gate time. A resettable binary counter provides output timing signals which are gated with the commutator generator output signals. Control circuitry selects the number of pulses to be elapsed before changing the state of an output counter, as well as resetting the binary counter. The output counter, in turn, is coupled to a decoder which produces the commutator generator output signals. A station selector initially sets the output counter to one of the station gates. Further, a station envelope is coupled to an envelope processor to initially enable the resettable counter.

    Abstract translation: 一种换向器发生器,用于产生每个具有不同闸门时间的多个站选通信号。 一个可复位的二进制计数器提供输出定时信号,它们与换向器发生器的输出信号相通。 控制电路在更改输出计数器的状态之前选择要经过的脉冲数,以及复位二进制计数器。 输出计数器又耦合到产生换向器发生器输出信号的解码器。 站选择器最初将输出计数器设置为其中一个站门。 此外,站包络耦合到包络处理器以最初启用可复位计数器。

    Electromechanical flare launch and jettison device
    8.
    发明授权
    Electromechanical flare launch and jettison device 失效
    机电开采和杰特逊设备

    公开(公告)号:US3747896A

    公开(公告)日:1973-07-24

    申请号:US3747896D

    申请日:1971-06-21

    Applicant: NORTHROP CORP

    Inventor: BOTZUM R

    CPC classification number: B64D1/02

    Abstract: Apparatus for launching a vehicle-towed pyrotechnic type flare or similar structure incorporating means for launching, automatically braking, and enabling the flare to be jettisoned from the end of a line attached to a tow reel when desired.

    Abstract translation: 用于发射车辆拖曳的烟火式火炬或类似结构的装置,其包括用于发射,自动制动并且使得能够在需要时从连接到曳带轮的线的端部排出火炬的装置。

    Pulse analyzer
    9.
    发明授权
    Pulse analyzer 失效
    脉冲分析仪

    公开(公告)号:US3735261A

    公开(公告)日:1973-05-22

    申请号:US3735261D

    申请日:1971-06-07

    Applicant: NORTHROP CORP

    CPC classification number: G01R29/02 G04F10/00

    Abstract: Rise time, fall time, and width of a single short duration pulse are measured with no a priori knowledge of the pulse. First and second level detectors are used to respectively start and stop a ramp generator. The level detectors are biased to fire at certain defined percentages of the leading and/or trailing edge of the pulse depending upon which time parameter the detectors are measuring. A peak level detector and hold circuit connected to the ramp generator output gives a voltage amplitude proportional to the ''''on'''' time of the generator and thus indicative of the time interval being measured. To supply the level detectors with the proper information, an input and logic section produces from the incoming (positive) pulse its peak amplitude, negative peak amplitude, a delayed positive pulse, a delayed negative pulse, and timing signals for enabling and disabling the level detectors as necessary.

    Abstract translation: 在没有脉冲的先验知识的情况下测量单个短持续时间脉冲的上升时间,下降时间和宽度。 第一和第二电平检测器用于分别启动和停止斜坡发生器。 根据检测器正在测量的时间参数,电平检测器被偏置为以脉冲的前沿和/或后沿的某些确定的百分比发射。 连接到斜坡发生器输出的峰值电平检测器和保持电路给出与发电机的“接通”时间成比例的电压振幅,并因此指示所测量的时间间隔。 为了向电平检测器提供正确的信息,输入和逻辑部分从输入(正)脉冲产生​​其峰值幅度,负峰值幅度,延迟正脉冲,延迟负脉冲和用于启用和禁用电平的定时信号 检测器是必要的。

    Method for forming titanium sheets
    10.
    发明授权
    Method for forming titanium sheets 失效
    形成钛片的方法

    公开(公告)号:US3722068A

    公开(公告)日:1973-03-27

    申请号:US3722068D

    申请日:1971-02-22

    Applicant: NORTHROP CORP

    CPC classification number: B21D25/02 Y10S29/045 Y10S72/70 Y10T29/4981

    Abstract: A method of forming titanium sheets and the like in which a sandwich structure consisting of a titanium sheet is placed in an envelope constructed of mild hot rolled steel, forming the sandwich structure utilizing a stretch forming operation, bracing the sandwich structure insuring that it will retain its shape during a stress-relieving operation, performing the stress relieving operation and removing the shaped titanium sheet from the envelope.

    Abstract translation: 一种形成钛片等的方法,其中将由钛片组成的夹层结构放置在由温和热轧钢构成的外壳中,利用拉伸成形操作形成夹层结构,支撑夹层结构,确保其保持 其在应力消除操作期间的形状,执行应力消除操作并且从外壳去除成形钛片。

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