公开(公告)号：US20160282140A1

公开(公告)日：2016-09-29

申请号：US15028574

申请日：2013-10-10

Applicant: SAAB AB

Inventor： Magnus Bergelin ,  Kristian Erlandsson

IPC: G01D5/12 ,  G07C5/08 ,  B64C27/39

CPC classification number: G01D5/12 ,  B64C27/008 ,  B64C27/39 ,  B64D2045/0085 ,  G07C5/0808 ,  B64D1/18 ,  B64C39/024

Abstract: A system for monitoring movements of rotor blades attached by flapping hinges to a central head or hub of a helicopter. At least one sensor is arranged to continuously measure vertical angular movement of a rotor blade and/or the flapping hinge. Also a method for monitoring movements of rotor blades attached by flapping hinges to a central head or hub of a helicopter.

Abstract translation: 用于监视通过将铰链铰接到直升机的中心头部或轮毂上而附接的转子叶片的运动的系统。 至少一个传感器布置成连续测量转子叶片和/或拍动铰链的垂直角运动。 还有一种用于监视通过将铰链铰接到直升机的中心头部或轮毂而附接的转子叶片的运动的方法。

公开(公告)号：US09368859B2

公开(公告)日：2016-06-14

申请号：US14420187

申请日：2012-10-09

Applicant: SAAB AB

Inventor： Ola Forslund ,  Henrik Holter

IPC: H01Q1/32 ,  H01Q1/27 ,  H01Q17/00 ,  H01Q21/06 ,  H01Q9/04

CPC classification number: H01Q1/27 ,  H01Q1/3291 ,  H01Q9/0407 ,  H01Q17/00 ,  H01Q21/065

Abstract: An antenna frame for reducing radar cross section of a vehicle provided with a flat microstrip patch antenna array comprising a number of microstrip patches arranged in an array pattern, the antenna frame: —being arranged to surround the outer periphery of the flat antenna array —the frame comprising a first conductive sheet; —the first conductive sheet extending from the most peripheral patches and outward in a sloping manner; wherein dielectric and magnetic absorbent material are arranged to improve impedance transition from a point of the antenna to a point on the periphery of the frame, which is also contemplated as adjoining a vehicle fuselage.

Abstract translation: 一种用于减少具有扁平微带贴片天线阵列的车辆的雷达横截面的天线框架，该平面微带贴片天线阵列包括以阵列图形排列的多个微带贴片，天线框架：被布置成围绕平面天线阵列的外周边 框架，包括第一导电片; - 第一导电板从最外围的补片延伸并以倾斜的方式向外延伸; 其中布置介电和磁吸收材料以改善从天线点到框架周边上的点的阻抗转变，其也被设想为邻近车辆机身。

公开(公告)号：US20160116736A1

公开(公告)日：2016-04-28

申请号：US14894096

申请日：2013-06-17

Applicant: SAAB AB

Inventor： Stefan Andersson ,  Arnold Fredriksson ,  Johan Zanden

IPC: G02B27/01 ,  G03B21/28 ,  G03B21/20

CPC classification number: G02B27/0101 ,  G02B2027/0112 ,  G02B2027/0118 ,  G02B2027/0138 ,  G02B2027/0194 ,  G03B21/2013 ,  G03B21/206 ,  G03B21/28

Abstract: A head-up display system for a vehicle facilitating the use of night vision goggles for a person in the vehicle during night vision conditions, the system comprising a light source for providing light to an image source, which image source is arranged to project an image on a semi-transparent combiner mirror; the combiner mirror being arranged to superimpose the projected image onto a view of the environment in front of the vehicle by transmitting light rays from the environment and at the same time reflecting the projected image towards the eyes of an observer wherein the system comprises a first and a second light source for alternatively providing light to the image source; the first light source being arranged to emit light of a first colour to be used during daylight conditions, and the second light source being arranged to emit light of a second colour to be used during night vision conditions, wherein the first colour is in a first light emission spectrum and perceived as green and the second colour is in a second emission spectrum and perceived as yellow or orange.

Abstract translation: 一种用于车辆的平视显示系统，其有助于在夜视状态期间为车辆中的人使用夜视护目镜，该系统包括用于向图像源提供光的光源，该图像源被布置成投射图像 在半透明组合镜上; 组合器镜被布置成通过从环境透射光线并且同时将投影图像反射到观察者的眼睛，将投影图像叠加在车辆前方的环境视图上，其中系统包括第一和第二 用于替代地向所述图像源提供光的第二光源; 所述第一光源被布置成在日光条件期间发射要使用的第一颜色的光，并且所述第二光源被布置成发射将在夜间视觉条件期间使用的第二颜色的光，其中所述第一颜色处于第一 发光光谱并被感知为绿色，第二种颜色处于第二个发射光谱，并被认为是黄色或橙色。

公开(公告)号：US09208690B2

公开(公告)日：2015-12-08

申请号：US14289201

申请日：2014-05-28

Applicant: SAAB AB

Inventor： Jimmy Jonsson

IPC: G06K9/00 ,  G08G5/04 ,  G08G5/00

CPC classification number: G08G5/045 ,  G06K9/00805 ,  G08G5/0021

Abstract: A method for calculating a Time To Go value between a vehicle and an intruding object. First and second images of the object are retrieved at first and second points of time. A scaling factor is selected and the second image scaled with the scale factor. The scaled image is resampled to a set position. Correlation values are calculated between the first image and the resampled scaled image for different horizontal displacements and/or different vertical displacements for the resampled scaled image. A maximum correlation value is found based on the correlation values. Selecting the scaling factor, resampling, calculating the correlation values, and finding the maximum correlation values are repeated a second predetermined number of times. A largest maximum correlation value is found among the maximum correlation values and the scale factor associated with the largest maximum correlation value. The Time To Go is calculated based on the associated scale factor.

Abstract translation: 一种用于计算车辆和入侵物体之间的“到达时间”值的方法。 在第一和第二时间点检索对象的第一和第二图像。 选择缩放因子，第二个图像用比例因子缩放。 缩放图像被重新采样到设置位置。 对于不同的水平位移和/或重采样的缩放图像的不同垂直位移，在第一图像和重采样的缩放图像之间计算相关值。 基于相关值找到最大相关值。 选择缩放因子，重采样，计算相关值和找到最大相关值重复第二预定次数。 在最大相关值和与最大最大相关值相关联的比例因子之间找到最大最大相关值。 Time to Go是根据相关的比例因子计算的。

公开(公告)号：US20150302827A1

公开(公告)日：2015-10-22

申请号：US14435360

申请日：2012-10-15

Applicant: SAAB AB

Inventor： Torkel Danielsson ,  Anders Gripsborn ,  Jan Hakegard ,  Joergen Larsson

IPC: G09G5/14 ,  G06T5/00 ,  G01C23/00

CPC classification number: G09G5/14 ,  G01C23/00 ,  G06F3/0481 ,  G06F3/1423 ,  G06F2203/04102 ,  G06T5/00 ,  G09G5/022 ,  G09G5/026 ,  G09G2340/12 ,  G09G2340/125 ,  G09G2340/145 ,  G09G2380/12

Abstract: The invention pertains to display method, a computer program for performing the steps of the display method and a display system (1), the display system having for example: at least one display unit (13, 16) arranged to present at least one display image, at least one memory unit (12, 15) comprising information related to for example descriptions of a set of default graphics display objects (W1-W3) and configuration data. The configuration data is arranged to define: at least one transparent display layer (L1-L3), at least one transparent display container (CO0-CO2) associated to the at least one transparent display layer and at least one display mode. Each of said at least one display mode comprising a predetermined selection of one or more of said at least one transparent display container of one or more of said at least one display layer.

Abstract translation: 本发明涉及显示方法，用于执行显示方法和显示系统（1）的步骤的计算机程序，所述显示系统具有例如：至少一个显示单元（13,16），其布置成呈现至少一个显示器 图像，至少一个存储器单元（12,15），其包括与例如一组默认图形显示对象（W1-W3）和配置数据的描述有关的信息。 配置数据被布置为限定：至少一个透明显示层（L1-L3），与至少一个透明显示层相关联的至少一个透明显示容器（CO0-CO2）和至少一个显示模式。 所述至少一个显示模式中的每一个包括所述至少一个显示层中的一个或多个的所述至少一个透明显示容器中的一个或多个的预定选择。

公开(公告)号：US20150290845A1

公开(公告)日：2015-10-15

申请号：US14688074

申请日：2015-04-16

Applicant: SAAB AB

Inventor： Per HALLANDER ,  Mikael PETERSSON ,  Björn WEIDMANN ,  Tommy GRANKÄLL ,  Göte STRINDBERG ,  Pontus NORDIN

IPC: B29C33/40 ,  B29C70/88 ,  B32B27/08 ,  B29C70/44

CPC classification number: B32B27/08 ,  B29C35/0227 ,  B29C70/443 ,  B29C70/882 ,  B29K2105/0872 ,  B29K2105/167 ,  B29K2863/00 ,  B29K2995/0005 ,  B29L2031/3085 ,  B32B2262/106 ,  B32B2605/18

Abstract: A method of manufacture of a composite aircraft article aerodynamic surface by forming the composite aircraft article aerodynamic surface on an aircraft article composite forming tool. The aircraft article composite forming tool includes a matrix laminate including an upper ply including a forming surface for forming the composite aircraft article aerodynamic surface. The upper ply of the aircraft article composite forming tool includes a nano filament structure embedded therein. A blank is conformed onto the aircraft article composite forming tool. The aircraft article is formed on the upper ply of the forming surface. The forming surface of the aircraft article composite forming tool is adapted to form an aerodynamic surface of the aircraft article. The blank is cured into the aircraft article. The composite aircraft article is finished.

Abstract translation: 通过在飞机制品复合成形工具上形成复合飞机制品空气动力学表面来制造复合飞机制品空气动力学表面的方法。 飞机制品复合成形工具包括基体层压板，其包括具有用于形成复合飞机制品空气动力学表面的成形表面的上层。 飞机制品复合成形工具的上层包括嵌入其中的纳米丝结构。 空白符合飞机制品复合成型工具。 飞机制品形成在成形表面的上层上。 飞机制品复合成形工具的成形表面适于形成飞机制品的空气动力学表面。 空白被固化成飞机制品。 复合飞机制品完成。

公开(公告)号：US3802651A

公开(公告)日：1974-04-09

申请号：US74338368

申请日：1968-07-09

Applicant: SAAB AB

Inventor： AXENBORG C ,  MENNBORG H ,  WEDIN S

IPC: F02K9/84 ,  B64D25/10

CPC classification number: F02K9/84

Abstract: For adjustment of the direction of its thrust vector, an ejection seat rocket motor is mounted on the ejectable frame element for bodily angular motion, or has an adjustable gas deflector. The seat element, heightwise adjustable on the frame element, has a motion transmitting connection with the rocket motor whereby the thrust vector is maintained in desired relation to the center of gravity of the seat/occupant mass in every position of seat adjustment. At high speeds an airspeed responsive member transiently engages, during ejection, a sensing member associated with said connection, modifying the thrust vector adjustment.

Abstract translation: 为了调整其推力矢量的方向，喷射座位火箭发动机安装在可弹出的框架元件上以进行身体角动作，或具有可调节的气体导流器。 在框架元件上高度可调节的座椅元件具有与火箭发动机的运动传递连接，由此推动矢量在座椅调节的每个位置中保持与座椅/乘员体重心的期望关系。 在高速下，空速响应构件在弹出期间暂时接合与所述连接相关联的感测构件，从而改变推力矢量调节。

公开(公告)号：US3614233A

公开(公告)日：1971-10-19

申请号：US3614233D

申请日：1970-05-08

Applicant: SAAB AB

Inventor： ASLUND NILS ROBERT DAHR

IPC: G01J3/06 ,  G02B7/182 ,  G02B26/10

CPC classification number: G01J3/06 ,  G02B7/1821 ,  G02B26/10

Abstract: An optical apparatus for displaying spectral images is disclosed, the device including two reflecting planes fixed at right angles to each other but displaceable with respect to an image plane to permit a scanning of an optical image. Both reflecting planes are at a 45* angle with the image plane, and the line of intersection of the two reflecting planes oscillates in a direction which is transverse to the line of intersection of the reflecting planes, whereby the image is scanned sinusoidally past an opening in the image plane. A light-sensitive element behind the opening transforms the light into an electrical signal which corresponds in amplitude to the light intensity and which can be displayed on an oscilloscope. A sensing means tracks the swing movement, generating a signal which may be used as one coordinate axis of the oscilloscope display. A phase correction network is located between the sensing means and the oscilloscope so that the correct phase relationship between the oscillating swing and the display may be obtained.

公开(公告)号：US3591084A

公开(公告)日：1971-07-06

申请号：US3591084D

申请日：1968-09-09

Applicant: SAAB AB

Inventor： ANDERS BENGT JOHAN

IPC: B60V1/00 ,  B60V1/04 ,  B60V1/06 ,  F15C1/00 ,  B05B3/10

CPC classification number: B60V1/06 ,  B60V1/043 ,  F15C1/00

Abstract: The nozzle from which primary fluid issues has its axis transverse to a pair of spaced apart wall members. It extends through one of the wall members, in which there are secondary fluid inlet means, and has its mouth spaced from the other wall member so that the latter divergingly deflects the incoming primary fluid.

公开(公告)号：US3580685A

公开(公告)日：1971-05-25

申请号：US3580685D

申请日：1968-11-25

Applicant: SAAB AB

Inventor： ERIKSSON GUSTAVE RAGNAR

IPC: G01N15/06 ,  G01N21/16

CPC classification number: G01N15/0618

Abstract: A specimen plate having a lengthwise slidable cover is placed on a carriage to move therewith into and out of an isolation chamber. A cover holder, movable in and out both relative to the carriage and with it, detachably retains the cover and prevents it from moving with the carriage beyond predetermined limits, so that the specimen plate is slid out of the cover and exposed while moving into the isolation chamber with the carriage, and is slid back into the cover as it is moved out of the isolation chamber.