公开(公告)号：US4095271A

公开(公告)日：1978-06-13

申请号：US789153

申请日：1977-04-20

Applicant: Hans Rudolf Muller

Inventor： Hans Rudolf Muller

IPC: G01C21/10 ,  B64D43/00 ,  G01C9/00 ,  G01C19/44 ,  G05D1/06 ,  G06G7/78

CPC classification number: G05D1/0607 ,  G01C19/44 ,  G01C9/005 ,  G06G7/78

Abstract: In order to provide a more accurate representation of aircraft pitch attitude for use in aircraft head up display devices, a circuit for generating a computed pitch signal responds to a longitudinal accelerometer and a vertical gyroscope within the aircraft wherein the computed pitch signal is generated by adding to the gyro pitch signal a correction factor computed by subtracting the value of the computed pitch signal from an inertial pitch signal derived from the longitudinal accelerometer. In order to compensate for the effects of aircraft acceleration on the longitudinal accelerometer signal, a computed acceleration signal derived from the difference between the longitudinal accelerometer signal and the gyro pitch signal is subtracted from the longitudinal accelerometer to generate the inertial pitch signal. To further compensate the systems for long term errors in the gyro pitch signal, the combined longitudinal acceleration and gyro pitch signal is subtracted from a differentiated air speed signal and the resulting difference signal is integrated over time to generate an acceleration correction signal that is applied to the computed acceleration signal.

公开(公告)号：US4082432A

公开(公告)日：1978-04-04

申请号：US745949

申请日：1976-11-29

Applicant: Robert Kay Kirschner

Inventor： Robert Kay Kirschner

IPC: G02B27/00 ,  G02B27/01 ,  G02B27/14

CPC classification number: G02B27/0101 ,  G02B2027/0156 ,  G02B2027/0169

Abstract: An on-axis, optical head-up display device, for use in fixed installations, vehicles or aircraft, utilizes a single block of transparent acrylic resin with the upper surface curved and coated to form a collimating mirror. The block itself is comprised of two major portions cemented together with a transparent bonding material wherein the resulting interface forms a combining surface. A generated image is transmitted from the focal plane of the collimating mirror upwardly through the combining surface; then it is reflected downwardly by the collimating mirror back to the combining surface which in turn serves to combine the generated image with a background view. The combined image is viewed by an observer through a back window of the block. Optical aberrations are reduced by extending the material of the block to the focal plane of the collimating mirror where an image generator is located.

公开(公告)号：US3988713A

公开(公告)日：1976-10-26

申请号：US555680

申请日：1975-03-05

Applicant: Charles Donald Bateman

Inventor： Charles Donald Bateman

IPC: G01C5/00 ,  G05D1/06

CPC classification number: G01C5/005 ,  G05D1/0607

Abstract: An aircraft instrument for warning the pilot that the aircraft is in an unsafe condition in proximity to the ground. The instrument has inputs representing aircraft configuration, flight condition with respect to the ground, and glide slope. Detector circuits process the inputs and give a warning of unsafe proximity to the ground. The boundary conditions for the warning are selected to avoid false warnings. A glide slope detector distinguishes between a valid glide slope signal and spurious signals, without need for pilot input.

公开(公告)号：US3946358A

公开(公告)日：1976-03-23

申请号：US480727

申请日：1974-06-19

Applicant: Charles Donald Bateman

Inventor： Charles Donald Bateman

IPC: B64D45/04 ,  G01C5/00 ,  G01C21/00 ,  G01C21/20 ,  G01S13/91 ,  G05D1/06 ,  G08B21/00 ,  G08G5/02

CPC classification number: G08G5/0021 ,  G01C5/005 ,  G05D1/0607 ,  G08G5/025

Abstract: An aircraft instrument for warning the pilot that the aircraft is in an unsafe condition in proximity to the ground. The instrument has inputs representing aircraft configuration, flight condition with respect to the ground, and glide slope. Detector circuits process the inputs and give a warning of unsafe proximity to the ground. The boundary conditions for the warning are selected to avoid false warnings. A glide slope detector distinguishes between a valid glide slope signal and spurious signals, without need for pilot input.

Abstract translation: 一架飞机仪表，用于向飞行员发出警告，指示飞机在靠近地面处于不安全状态。 仪器具有代表飞机配置，相对于地面的飞行状况和滑翔坡的输入。 检测器电路处理输入并发出不安全接近地面的警告。 选择警告的边界条件以避免误警。 滑翔坡检测器​​区分有效的滑翔坡信号和杂散信号，无需导频输入。

公开(公告)号：US3936796A

公开(公告)日：1976-02-03

申请号：US544484

申请日：1975-01-27

Applicant: Charles Donald Bateman

Inventor： Charles Donald Bateman

IPC: G01C5/00 ,  G05D1/06

CPC classification number: G05D1/0607 ,  G01C5/005

Abstract: An aircraft instrument for warning the pilot that the aircraft is in an unsafe condition in proximity to the ground. The instrument has inputs representing aircraft configuration, flight condition with respect to the ground, and glide slope. Detector circuits process the inputs and give a warning of unsafe proximity to the ground. The boundary conditions for the warning are selected to avoid false warnings. A glide slope detector distinguishes between a valid glide slope signal and spurious signals, without need for pilot input.

公开(公告)号：US1815990A

公开(公告)日：1931-07-28

申请号：US31634128

申请日：1928-10-31

Applicant: GEN ANILINE WORKS INC

Inventor： CONRAD SCHOELLER

IPC: D06P1/22

CPC classification number: D06P1/22

公开(公告)号：US5097100A

公开(公告)日：1992-03-17

申请号：US645958

申请日：1991-01-25

Applicant: Jeffery E. Jackson

Inventor： Jeffery E. Jackson

IPC: H01R4/02 ,  H01R13/03 ,  H01R43/02

CPC classification number: H01R13/03 ,  H01R4/029 ,  H01R43/02 ,  Y10T29/49149

Abstract: A lightweight, substantially corrosion-proof, conductive wire and terminal assembly (10) comprising a wire (12) laid on and welded to a terminal pad (18) at or near the end (16) of the wire. The wire (12) has an electrically conductive core (24) having a cylindrical surface. The cylindrical surface is substantially completely enveloped in a sheath of noble metal plating (26, 28). The terminal pad (18) has a noble metal surface where it is welded to the cylindrical surface of the wire (12), so the joint (22) formed by the weld is substantially sheathed in a noble metal, and thus is substantially as corrosion-proof as the noble metal sheath (26, 28) and terminal pad (18). The wire (12) is preferably covered with insulation (30) except at its end (16), which may be stripped. This invention has the advantage that the joint (22) does not require a post-plating operation after the wire and terminal pad (18) are welded together, yet the joint (22) is stronger than a joint between dissimilar metals such as copper wire (12) and a gold terminal pad (18) and substantially as corrosion-proof as the plating (26, 28). A method for forming the assembly (10) is also disclosed.

Abstract translation: 一种轻质的，基本上耐腐蚀的导电线和端子组件（10），包括布置在焊丝末端（16）处或附近的端子焊盘（18）上的焊丝（12）。 线（12）具有具有圆柱形表面的导电芯（24）。 圆柱形表面基本上完全包围在贵金属电镀层（26,28）的护套中。 端子焊盘（18）具有贵金属表面，焊接在电线（12）的圆柱形表面上，所以由焊缝形成的接头（22）基本上被包覆在贵金属中，因此基本上是腐蚀 作为贵金属护套（26,28）和端子垫（18）。 电线（12）优选地被绝缘体（30）覆盖，除了其末端（16）可以被剥离。 本发明的优点在于，在线和端子焊盘（18）焊接在一起之后，接头（22）不需要后电镀操作，而接头（22）比不同金属（例如铜线 （12）和金端子垫（18），并且基本上与电镀（26,28）一样具有防腐蚀性。 还公开了一种用于形成组件（10）的方法。

公开(公告)号：US5090243A

公开(公告)日：1992-02-25

申请号：US535788

申请日：1990-06-11

Applicant: Frederick V. Holdren ,  Mitchell J. Novack ,  Charles J. Rupnick

Inventor： Frederick V. Holdren ,  Mitchell J. Novack ,  Charles J. Rupnick

IPC: G01P1/02 ,  G01P15/13

CPC classification number: G01P1/023 ,  G01P15/132

Abstract: An improved preload system for an accelerometer in which an acceleration sensitive structure is clamped between first and second clamping members. The acceleration sensitive structure includes a paddle supported such that the paddle has a degree of freedom along a sensing axis. The accelerometer further includes a case within which the acceleration sensitive structure and clamping members are mounted. The preload system comprises an internal mounting surface in the case that faces in a first direction along the sensing axis, and that contacts the second clamping member and prevents it from moving in a second direction opposite to the first direction. The preload system also includes a spring washer extending between the first clamping member and the case, such that the spring washer exerts a force on the first clamping member in the second direction. A positioning ring may also be provided between the first clamping member and spring washer, to laterally locate the first clamping member within the case.

Abstract translation: 一种用于加速度计的改进的预加载系统，其中加速度敏感结构被夹紧在第一和第二夹紧构件之间。 加速度敏感结构包括支撑的桨，使得桨具有沿着感测轴的自由度。 加速度计还包括安装加速度敏感结构和夹紧构件的壳体。 预压系统包括在沿着感测轴线处于第一方向的情况下的内部安装表面，并且其接触第二夹紧构件并防止其沿与第一方向相反的第二方向移动。 预压系统还包括在第一夹紧构件和壳体之间延伸的弹簧垫圈，使得弹簧垫圈沿第二方向在第一夹紧构件上施加力。 还可以在第一夹紧构件和弹簧垫圈之间设置定位环，以将第一夹紧构件横向定位在壳体内。

公开(公告)号：US5058902A

公开(公告)日：1991-10-22

申请号：US556007

申请日：1990-07-23

Applicant: Wilmot H. McCutchen

Inventor： Wilmot H. McCutchen

IPC: A63B49/08 ,  A63B53/14

CPC classification number: A63B49/08 ,  A63B60/32 ,  A63B60/08 ,  A63B60/10 ,  A63B60/12 ,  A63B60/16 ,  A63B60/24

Abstract: A racquet handle with an ellipsoidal cross-section, the long axis of which increases toward its distal end. Attached to the distal end of the handle is a metal weight, which extends the center of percussion, increases racquet head control, increases the power of heavily wristed shots, and neutralizes impact forces that may cause damage to a player's joints. The long ellipsoidal axis may be made radially adjustable about the longitudinal axis of the handle to suit the grip styles of individuals.

Abstract translation: 具有椭圆形横截面的球拍手柄，其长轴线朝向其远端增加。 附着在手柄的远端的是一个金属重量，它延伸了打击乐的中心，增加了球拍头部的控制，增加了大量的手腕镜头的力量，并且中和了可能会损害玩家关节的冲击力。 长椭圆轴线可以围绕手柄的纵向轴线可径向调节以适合个人的握持方式。

公开(公告)号：US5005413A

公开(公告)日：1991-04-09

申请号：US316399

申请日：1989-02-27

Applicant: Mitchell J. Novack ,  Brian L. Norling ,  James R. Woodruff

Inventor： Mitchell J. Novack ,  Brian L. Norling ,  James R. Woodruff

IPC: G01P15/097 ,  G01P15/10 ,  G01P15/12

CPC classification number: G01P15/097 ,  G01P2015/0828

Abstract: A push-pull accelerometer in which both force transducers lie in a common plane. Thus, when implemented in silicon micromachined device, both transducers can be fabricated from a single crystal layer, thereby producing transducers with closely matched common mode responses.

Abstract translation: 推力加速度计，其中两个力传感器位于公共平面中。 因此，当在硅微加工器件中实现时，两个换能器可以由单晶层制造，从而产生具有紧密匹配的共模响应的换能器。