公开(公告)号：US3927480A

公开(公告)日：1975-12-23

申请号：US45494174

申请日：1974-03-26

Applicant: SAAB SCANIA AB

Inventor： ROBERTSSON HANS R

IPC: F41G3/26 ,  G01S17/88

CPC classification number: G01S17/88 ,  F41G3/2655 ,  F41G3/2683

Abstract: In apparatus for gunnery practice by which firing towards a target comprising a reflector is simulated by laser emissions, a first radiation emission at firing is used for ranging, to ascertain a time interval following firing at which a round of a selected type of ammunition will arrive at the target. After that interval following firing, a second emission is used to obtain a fix on the target. The second emission comprises pulses encoding information about ammunition type and relation of point of impact of the simulated round to target location, to be decoded at the target and used for evaluating hit effect.

Abstract translation: 在用于通过激光发射模拟对包括反射器的目标进行射击的枪支练习的装置中，使用射击时的第一辐射发射来进行测距，以确定在一轮所选类型的弹药将到达之后的时间间隔 在目标。 在烧制之后的该间隔之后，使用第二次发射来获得目标上的固定。 第二发射包括编码关于弹药类型的信息的脉冲，以及模拟轮到目标位置的影响点的关系的脉冲，将在目标处解码并用于评估命中效果。

公开(公告)号：US3915307A

公开(公告)日：1975-10-28

申请号：US47430674

申请日：1974-05-30

Applicant: SAAB SCANIA AB

Inventor： AGARDE RUNE

IPC: B65D25/10 ,  B65D85/46 ,  H02B1/02

CPC classification number: B65D25/107

Abstract: An elongated rail member, defining at a front side thereof a groove in which an edge portion of a printed circuit board is receivable, is secured to a wall member by means of a pair of cylindrical studs that project obliquely rearwardly from its rear side, one near each end, and which are inclined rearwardly away from one another. The studs are received in conical outwardly divergent holes in the wall member. The rail member is resiliently bowable to enable the studs to be inserted into the holes.

Abstract translation: 一个细长轨道构件，其前侧限定有印刷电路板的边缘部分可容纳的槽，借助于一对从其后侧向后倾斜的圆柱形螺柱固定在壁构件上，一个 靠近每一端，并且相对于彼此向后倾斜。 螺柱被容纳在壁构件中的锥形向外发散的孔中。 轨道构件是弹性弯曲的，以使螺栓能够插入孔中。

公开(公告)号：US3879073A

公开(公告)日：1975-04-22

申请号：US41812773

申请日：1973-11-21

Applicant: SAAB SCANIA AB

Inventor： NORLIN STIG IVAR

IPC: B60R19/00 ,  B60R21/00 ,  B62D21/15 ,  B60R19/02 ,  B62D21/18

CPC classification number: B60R19/00 ,  B60R2021/0004 ,  B62D21/155

Abstract: In a vehicle having the engine supported by a chassis unit to which is attached the vehicle body, the body is arranged to be displaceable forward relative to the chassis unit at a certain impact, thereby causing contact surfaces on the body and on the chassis unit to transfer collision forces in such directions that the body is split in its lengthwise direction in a controlled manner to reduce loads on passengers in the vehicle.

Abstract translation: 在具有由安装在车体上的底盘单元支撑的发动机的车辆中，主体被布置成以一定的冲击相对于底盘单元向前移动，从而使主体和底盘单元上的接触表面 在以可控制的方式使身体在其长度方向上分裂的方向转移碰撞力，以减少车辆上的乘客的负担。

公开(公告)号：US3848836A

公开(公告)日：1974-11-19

申请号：US42813073

申请日：1973-12-26

Applicant: SAAB SCANIA AB

Inventor： WALLGARD G ,  RINNFORS L

IPC: B61L23/14 ,  B61L13/04 ,  G08G1/00 ,  B61L13/00

CPC classification number: B61L13/047

Abstract: Driverless vehicles move in one direction along elongated, lengthwise adjacent radiators that are energized with command signals to which the vehicles respond. The radiators are grouped in lengthwise adjacent blocks. A radiator just in front of each block boundary and another just behind it are energizable alternatively through a bistable switch device. A vehicle crossing a block boundary generates a control signal which actuates the switch device for that boundary, transferring energization from the radiator just behind the boundary to the one just ahead of it, so the vehicle can advance into the block in front of the boundary. Boundary crossing also actuates the switch device for the boundary behind the vehicle, to enable a following vehicle to approach the block the first vehicle is leaving.

Abstract translation: 无人驾驶车辆沿着长度相同的纵向相邻的散热器在一个方向上移动，其被车辆响应的命令信号激励。 辐射器分组在纵向相邻的块中。 每个块边界前面的散热器和刚刚在其后面的另一个散热器可以通过双稳态开关装置来激励。 跨越块边界的车辆产生一个控制信号，该控制信号致动该边界的开关装置，将刚好在边界之后的散热器的通电传递到刚好在边界之前的一个，从而车辆可以前进到边界前面的块中。 边界十字路口还启动车辆后方边界的开关装置，以使后续车辆接近第一辆车离开的车厢。

公开(公告)号：US3835923A

公开(公告)日：1974-09-17

申请号：US39592373

申请日：1973-09-10

Applicant: SAAB SCANIA AB

Inventor： PLATELL O

IPC: F28F1/28 ,  F28B1/06 ,  F28D1/053 ,  F28D7/08 ,  F28F1/10 ,  F28F1/42 ,  F28F21/06

CPC classification number: F28F1/10 ,  F28B1/06 ,  F28D1/0535 ,  F28D7/08 ,  F28D2001/0266 ,  F28F1/02 ,  F28F21/067 ,  F28F2009/029

Abstract: A heat exchanger module comprises thin heat transfer element strips, arranged in a row, parallel to one another, with their surfaces in opposing spaced apart relationship. Opposing spaced apart wall elements bridge adjacent strips, well inwardly of their ends, to cooperate with the strips in defining a row of short, laterally adjacent flow passages. Elongated inlet and outlet manifolds, each extending along the whole row of flow passages, cause internal fluid to flow through all of the flow passages in parallel. Portions of the strips outward of the wall elements comprise fins across which external fluid flows. Both fluids flow parallel to strip surfaces, hence pressure drops are low.

Abstract translation: 热交换器模块包括薄的传热元件条，它们彼此平行地排列成一行，并且它们的表面相对间隔开。 相对的间隔开的壁元件将相邻的条带相对于它们的端部的内部相邻，以与条形物配合，以限定一排短的横向相邻的流动通道。 延伸的入口和出口歧管各自沿整个流动通道延伸，导致内部流体平行流过所有的流动通道。 壁元件外部的条的一部分包括外部流体流过的翅片。 两种流体平行于条带表面流动，因此压降较低。

公开(公告)号：US3829222A

公开(公告)日：1974-08-13

申请号：US34464473

申请日：1973-03-26

Applicant: SAAB SCANIA AB

Inventor： ASLUND N

IPC: G01D5/34 ,  G01J3/40 ,  G01N21/22

CPC classification number: G01J3/40 ,  G01D5/341

Abstract: Density variation across a localized area of a photographic plate is detected by directing a beam through said area and thence onto a photoelectric detector through a narrow slot at the imaging plane. Relative motion is effected between the beam and the slot, hence detector output varies with density across the scanned zone. A fiducial mark carrier is in a separate beam (preferably emanating from the same source) which follows a path in bypass relation to the plate but which is combined with the image carrying beam at the slot. Light filters in the respective beams enable separate electronic processing of image beam signals and fiducial mark beam signals.

公开(公告)号：US3819150A

公开(公告)日：1974-06-25

申请号：US28047572

申请日：1972-08-14

Applicant: SAAB SCANIA AB

Inventor： KAJRUP B

IPC: F16K27/06 ,  F16K5/06

CPC classification number: F16K27/067 ,  Y10T29/49421 ,  Y10T29/49927 ,  Y10T29/49934

Abstract: The body of a ball plug valve comprises a unitary outer tubular part and annular seat members, one at each side of the valve element, coaxially secured therein as by welds around their axially outer ends. A resilient seal ring on the inner end of each seat member is compressed between it and the valve element. Until welding is completed, the axial positions of the seat members relative to the tubular part are established by the valve element stem, confined to rotation relative to said part, and by a fixture exerting axial converging force on the seat members. Before welding, and after the fixture-held assembly is inserted, end portions of the tubular part are reduced in diameter to define ports smaller than the valve element.

Abstract translation: 球形旋塞阀的主体包括一体的外管状部件和环形座部件，一个在阀元件的每一侧，通过围绕其轴向外端部的焊缝同轴固定在其中。 每个座椅构件的内端上的弹性密封环在其与阀元件之间被压缩。 在焊接完成之前，座件相对于管状部件的轴向位置由阀元件杆构成，限定为相对于所述部件的旋转，以及通过在座椅构件上施加轴向会聚力的夹具。 在焊接之前，并且在插入固定装置的组件之后，管状部件的端部直径减小以限定小于阀元件的端口。

公开(公告)号：US3809482A

公开(公告)日：1974-05-07

申请号：US34741773

申请日：1973-04-03

Applicant: SAAB SCANIA AB

Inventor： ASLUND N ,  PETTERSSON S ,  ANGELSTRAND S

IPC: G01J3/28 ,  G01J3/40 ,  G01N21/59 ,  G01N21/06 ,  G01N21/22

CPC classification number: G01J3/40 ,  G01J2003/2866 ,  G01N21/5911

Abstract: An image beam from a constant intensity light source is passed through a small area of an image on a photographic plate, thence through a variable width scanning slot and onto a photoelectric detector. Relative scanning motion between beam and slot is effected in directions transverse to slot length. A second beam from the same source is directed around the plate, through the slot and onto the detector. The beams fall on the detector alternately, in synchronism with scanning, so that the second beam produces calibration pulses. Detector output is so amplified as to maintain amplified calibration pulses at constant magnitude.

Abstract translation: 来自恒定强度光源的图像光束通过照相板上的图像的小区域，然后通过可变宽度的扫描槽并到达光电检测器。 光束和狭缝之间的相对扫描运动在横向于槽长度的方向上进行。 来自相同源的第二个光束被引导在板周围，穿过槽并且到达检测器。 光束与扫描同步地交替地落在检测器上，使得第二光束产生校准脉冲。 检测器输出被放大，以将放大的校准脉冲保持在恒定幅度。

公开(公告)号：US3745244A

公开(公告)日：1973-07-10

申请号：US3745244D

申请日：1971-11-10

Applicant: SAAB SCANIA AB

Inventor： JONSSON R

IPC: G01S3/786 ,  H04N7/18

CPC classification number: G01S3/7864

Abstract: In automatic video tracking employing an electronic window, signals corresponding to a central area of the window that includes the target are analyzed for positive and negative contrast signal content. Only the signal component having the greater signal content is utilized in tracking. The signal analyzing apparatus comprises an integrator, a low pass filter and a comparator. It produces gate signals that pass the selected signal component to window position error ciruits and block the other component.

Abstract translation: 在使用电子窗口的自动视频跟踪中，分析对应于包括目标的窗口的中心区域的信号，以获得正和负对比度信号内容。 只有具有较大信号含量的信号分量被用于跟踪。 信号分析装置包括积分器，低通滤波器和比较器。 它产生将所选择的信号分量传递到窗口位置误差电路并阻挡另一个组件的门信号。

公开(公告)号：US3710678A

公开(公告)日：1973-01-16

申请号：US3710678D

申请日：1971-04-21

Applicant: SAAB SCANIA AB

Inventor： ABELIN R ,  JOHANSSON N ,  HAKANSSON A

IPC: F41F3/065 ,  F41F3/06

CPC classification number: F41F3/065

Abstract: A pod for aircraft carried rocket missiles has its body molded of foam plastic, with parallel bores therein, each providing a missile chamber. There is a rigid tube in a bore spaced from the top of the body. A rigid wall member closely overlies the top surface of the body along a substantial part of its length; suspension eyes are secured to it. Rods embedded in the body material connect the tube and wall member to define a rigid beam that stiffens the body and supports air and mass loads on it.

Abstract translation: 飞机运载火箭弹的荚体由泡沫塑料模制，其中有平行的孔，每个都提供一个导弹室。 在与身体顶部隔开的孔中有一个刚性管。 刚性壁构件沿其长度的大部分紧密地覆盖在主体的顶表面上; 悬挂的眼睛固定在它上面。 嵌入在主体材料中的杆连接管和壁构件以限定刚性梁，其加固主体并支撑其上的空气和质量负载。