公开(公告)号：US3735943A

公开(公告)日：1973-05-29

申请号：US3735943D

申请日：1971-03-05

Applicant: CENTRE NAT ETD SPATIALES

Inventor： FAYET P

IPC: B64G1/22 ,  B64G1/44 ,  H01L15/02

CPC classification number: B64G1/222 ,  B64G1/443 ,  H02S30/20 ,  Y10S136/292

Abstract: A solar generator has flexible panels adapted to be deployed by means of extensible frame means. The flexible active material of each panel is so arranged and the extensible frames so operated that the deployment of the panel takes place not only in the longitudinal direction away from the base, but also in the transverse direction. The panels are adapted for use on satellites or other space vehicles.

Abstract translation: 太阳能发电机具有适于通过可伸缩的框架装置部署的柔性板。 每个面板的柔性活性材料如此布置，并且可伸展框架的操作使得面板的展开不仅在远离基部的纵向方向上发生，而且在横向方向上发生。 这些面板适用于卫星或其他太空飞行器。

公开(公告)号：US3899674A

公开(公告)日：1975-08-12

申请号：US45333974

申请日：1974-03-21

Applicant: CENTRE NAT ETD SPATIALES

Inventor： DECRAMER LIONEL ,  MAUROY PHILIPPE

IPC: G01J5/02 ,  B64G1/50 ,  F25B23/00 ,  G01J5/06 ,  G01J1/00

CPC classification number: B64G1/503 ,  F25B23/003 ,  G01J5/061

Abstract: Structure of revolution for protecting and supporting a cryogenic radiator in a satellite. This structure includes two frusto-conical screens arranged practically one above the other and joined by an intermediate flange. The upper screen acts as a sunshade in respect of solar radiation, whereas the lower screen facilitates self-radiation of the cryogenic radiator and protects it from the environment.

Abstract translation: 用于保护和支持卫星中的低温辐射器的革命结构。 这种结构包括实际上一个彼此上下布置并且通过中间凸缘连接的两个截头圆锥形屏幕。 上部屏幕作为太阳辐射的遮阳板，而下部屏幕便于低温辐射体的自发辐射，并保护其免受环境影响。

公开(公告)号：US3891953A

公开(公告)日：1975-06-24

申请号：US45721274

申请日：1974-04-02

Applicant: CENTRE NAT ETD SPATIALES

Inventor： THOMIN GEORGES

IPC: H01F7/06 ,  H01F7/08 ,  H01F7/16 ,  H01F7/20

CPC classification number: H01F7/1638 ,  H01F7/066 ,  H01F7/081

Abstract: A high holding power and low response time electro-magnet, supported by a shaft, the axis of which materializes the direction of the attraction to be exerted by the electro-magnet on a system which is co-axial to the same axis, and which may be a revolving system, is designed so that its fixed part or core and its mobile part or armature are both co-axially conformed to the shaft axis core support and made from concentric magnetic steel plates of high saturation induction material, applied against each other.

Abstract translation: 具有高保持力和低响应时间的电磁体，由轴支撑，其轴线将电磁体施加的吸引力的方向实现在与同一轴线同轴的系统上，以及哪个 可以是旋转系统，其设计成使得其固定部分或芯部及其可移动部分或电枢都同轴地与轴芯芯支撑一致，并且由高饱和感应材料的同心磁钢板制成，彼此相互施加 。

公开(公告)号：US3841947A

公开(公告)日：1974-10-15

申请号：US23633072

申请日：1972-03-20

Applicant: CENTRE NAT ETD SPATIALES

Inventor： BOCQUET M ,  CHATAIN M

IPC: B29C65/00 ,  B29C65/08 ,  B32B31/08 ,  B32B31/16

CPC classification number: B29C65/08 ,  B29C66/0044 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/71 ,  B29C66/7352 ,  B29C66/73921 ,  B29C66/81 ,  B29C66/8122 ,  B29C66/81422 ,  B29C66/81429 ,  B29C66/8167 ,  B29C66/81811 ,  B29C66/8221 ,  B29C66/8242 ,  B29C66/8248 ,  B29C66/836 ,  B29C66/91 ,  B29C66/9241 ,  B29C66/92431 ,  B29K2027/18 ,  B29L2022/022 ,  B29K2067/003 ,  B29K2911/12

Abstract: 1. A device for continuously ultrasonically welding together overlapping edges of very thin films of thermoplastic material, comprising a first operative component in the form of an anvil, a second operative component in the form of an ultrasonic welding head with a welding tool opposite and adjacent said anvil, said operative components being movable relative to each other towards and away from each other, means for guiding said edges in overlapping longitudinal relation between said operative components, yieldable clamping means responsive solely to gravity for continuously and flexibly urging one of said operative components towards the other with a constant force in order to uniformly and continuously clamp the overlapping edges between said operative components, means for continuously supplying power to said welding tool in order to weld together the clamped overlapping edges, an enclosure in which said power supply means is housed, means for circulating coolant liquid through said enclosure and over said power supply means immersed therein to keep the temperature of said tool constant, and drive means for continuously driving at uniform speed the welded overlapping edges longitudinally away from said operative components.

公开(公告)号：US3730626A

公开(公告)日：1973-05-01

申请号：US3730626D

申请日：1972-02-11

Applicant: CENTRE NAT ETD SPATIALES

Inventor： CRUVELLIER P ,  DUBAN M

IPC: G01J3/18 ,  G01J3/12 ,  G01N21/34

CPC classification number: G01J3/18

Abstract: This invention relates to a monochromator with a rotating concave spherical grating in which the source-to-grating distance L is equal to

Abstract translation: 本发明涉及一种具有旋转凹球面光栅的单色仪，其中光源到光栅距离L等于[2 R sin phi cos im] / 2 sin phi - （k phi m / a）cos rm]其中phi 是光束的偏离角，R是光栅的曲率半径，λm是平均工作波长，im和rm是λm的入射角和衍射角，a是光栅的间距， k是操作过程的顺序，角度phi小于40°但至少等于kλm / a。 单色仪可用于研究光电倍增管。

公开(公告)号：US3560975A

公开(公告)日：1971-02-02

申请号：US3560975D

申请日：1968-03-01

Applicant: CENTRE NAT ETD SPATIALES

Inventor： MANUALI BERTRAND CLAUDE MARCEL

IPC: H01Q3/28 ,  H01Q3/32 ,  H01Q3/34 ,  H01Q3/38 ,  H01Q21/00 ,  B64G3/00

CPC classification number: H01Q3/34 ,  H01Q3/28 ,  H01Q3/32 ,  H01Q3/38 ,  H01Q21/0056

Abstract: AN ANTENNA ARRAY FOR USE IN AN AIRCRAFT, ADAPTED TO ALLOW NAVIGATION TO BE EFFECTED BY REFERENCE TO TWO FIXED POINTS IN SPACE WHICH MAY BE OUTSIDE THE EARTH''S ATMOSPHERE, COMPRISING TWO DUAL LATERAL ANTENNAS, ONE DUALANTENNA FOR EACH SIDE OF THE AIRCRAFT, EACH ANTENNA INCORPORATING A TRANSMISSION SECTION AND A RECEIVING SECTION, WHICH SECTIONS ARE FIXED RELATIVE TO THE AIRCRAFT, MEANS BEING PROVIDED WHEREBY THE RADIO BEAMS EMITTED (AND RECEIVED) BY SAID ANTENNAS ARE CAPABLE OF ORIENTATION BY VIRTUE OF ELECTRONIC SCANNING TECHNIQUES, TOWARDS THE RESPECTIVE FIXED POINTS OF REFERENCE.

公开(公告)号：US3533865A

公开(公告)日：1970-10-13

申请号：US3533865D

申请日：1967-03-28

Applicant: CENTRE NAT ETD SPATIALES

Inventor： BOCQUET MAURICE HENRI ,  CHATAIN MICHEL

IPC: B29C65/00 ,  B29C65/08 ,  B32B31/16

CPC classification number: B29C65/08 ,  B29C65/086 ,  B29C65/7832 ,  B29C65/7894 ,  B29C66/1122 ,  B29C66/432 ,  B29C66/435 ,  B29C66/65 ,  B29C66/71 ,  B29C66/73921 ,  B29C66/8161 ,  B29C66/8221 ,  B29C66/8242 ,  B29C66/836 ,  B29K2067/00 ,  B29L2022/022 ,  B29C65/00 ,  B29K2067/003

Abstract: 1,115,686. Seaming non-metallic sheet material. CENTRE NATIONAL D'ETUDES SPATIALES. 9 March, 1967 [8 April, 1966], No. 11205/67. Heading B5K. Thin sheets of plastics material, e.g. polyethylene terephthalate, are continuously welded to produce an exploratory balloon by placing two sheets 4, 11 edge-to-edge with a small degree of overlap, continuously ultrasonically welding the overlapped edges together in the longitudinal sense, shifting the assembly thus produced sideways to enable another continuous ultrasonically welded joint to be produced between this assembly and a further sheet overlapping the free edge of the assembly, repeat this process and finally welding together the free edges of the first and last sheets. As shown in Fig. 1, the sheet 4 is fed across a table 3 level with an anvil 2 above which an ultrasonic welding tool 1 is located. A hemispherical support 5 for the already welded sheets is rotatable about a horizontal shaft 9 and comprises a vertical disc 6 from which extend semi-circular arcuate pieces 7 equipped with magnets 8. The disc 6 may be inclined at an angle of 3-4 degrees to the vertical. At the polar level, the pieces 7 are linked to a solid cap portion 10 which is carried on the end of the shaft 9. Metal elements 13 situated opposite the magnets 8 hold the already welded sheets or gores in position. When the sheets 4,11 have been overlapped the tool 1 is operated and the sheets are fed by rotation of the support 5 by frictional engagement thereof with a motor-driven roller 12. After each welding operation the already welded sheets 11 are shifted sideways on the support 5. From the eighth welded sheet onwards, in a balloon having eighteen gores, the welded sheets are folded as shown at 11a. To carry out the welding of the last gore to the first gore, the assembly is folded into concertina-form along the weld lines and welding is effected, Fig. 2 (not shown). To weld the first polar cap 16 to the balloon, Fig. 3, a circular rotating anvil 14 is used and the tool 1 operates through an aperture 15 into which the second cap is to be subsequently fitted. Welding of the second cap. (17), Fig. 4 (not shown), is effected using a metal part of a valve (18) on the cap (16) as an anvil. The welding head comprises a magnetostrictive transducer 20, Fig. 5, mounted on a support 19 and which ultrasonically vibrates the aluminium tool 1. A pneumatic ram 21 controlled by a solenoid valve 22 acts on the support 19 so that vertical movement of the tool 1 may be effected. The tool 1 and the transducer 20 are cooled by an air circuit 23. The sheets 4, 11 are guided to the welding head by a block 24, Fig. 7, having, at two levels, grooves 25, 26 which partially overlap each other. Rollers (27), (28), Fig. 6 (not shown), arranged in converging planes feed the sheets 4, 11 to the block (24). Alternatively, before being introduced into the block (24), the sheet (4) is lifted over a rotating shaft (34), Fig. 9 (not shown), so as to enter the block from above. Infra-red heaters (not shown) may be positioned in front of the block 24 to prevent stiffening of the plastics material in cold weather. In a modification, instead of being fed by the roller 12, the sheets 4, 11 are fed by a rubber roller 29, Fig. 8, driven through a flexible drive 30 and bearing against the anvil 2. The roller 29 is mounted on a lever 31 pivoted at 32 and is acted on by a spring 33 secured to the support 19.

公开(公告)号：US3526895A

公开(公告)日：1970-09-01

申请号：US3526895D

申请日：1968-04-25

Applicant: CENTRE NAT ETD SPATIALES

Inventor： MONTLIVAULT JEAN-LOUIS HENRI F

IPC: G01S13/10 ,  G01S13/32 ,  G02F2/00 ,  G02F2/02 ,  G01S9/06

CPC classification number: G01S13/325

公开(公告)号：US3925794A

公开(公告)日：1975-12-09

申请号：US43413574

申请日：1974-01-17

Applicant: CENTRE NAT ETD SPATIALES

Inventor： ALOUGES AIME ELIE

IPC: G01C11/00 ,  G01C11/02 ,  G03B29/00

CPC classification number: G01C11/02 ,  G01C11/00

Abstract: Aerial photography device fixed to a nacelle, operating suspended beneath a balloon and comprising one or more photographic apparatuses directed towards the ground when the nacelle is suspended from the balloon by a connection element, an intervalometer for instituting the successive photographs and an element governing the orientation of the nacelle about an axis passing through the connection element, the nacelle being stabilised in relation to the magnetic meridian during short time intervals immediately preceding the shots, after which the taking of each photograph is instigated.

Abstract translation: 航空摄影装置固定到机舱上，操作悬挂在气球下方，并且包括当机舱通过连接元件从气球悬挂时指向地面的一个或多个照相装置，用于建立连续照片的间隔计和用于控制取向的元件 机舱围绕穿过连接元件的轴线，机舱在紧接射击之前的短时间间隔内相对于磁子午线稳定，之后拍摄每张照片。

公开(公告)号：US3806656A

公开(公告)日：1974-04-23

申请号：US31115872

申请日：1972-12-01

Applicant: CENTRE NAT ETD SPATIALES

Inventor： TAREL G

IPC: H04L7/033 ,  H04J3/06

CPC classification number: H04L7/0332

Abstract: A device for the decommutation of messages, which device extracts data in a digitalized form by controlling a bits detector, without having available any external clock signals. The device comprises, for this purpose, at least one phase comparator including a pair of chains which are fed in parallel by a message, each of said chains comprising, in series, an integrator and a non-linear element, and the integrators each functioning for a duration which is equal to one clock period with partial overlapping of these durations, and the phase comparator comprises commutation means controlled by locally recreated clock signals and functions at a frequency which is a sub-multiple of that of the clock signals, for the purpose of taking out the signals, which are formed by integrators in an interval of time comprising a whole number of clock periods and are stored for a succeeding and equal interval of time, with a view to producing by differentiation error signals controlling an oscillator, which generates the local clock signals, acting on the phase comparator and the bits detector.

Abstract translation: 用于消息消除的设备，该设备通过控制位检测器以数字化形式提取数据，而不具有任何外部时钟信号。 为了此目的，该装置包括至少一个相位比较器，其包括由消息并行馈送的一对链，每个所述链串联包括积分器和非线性元件，并且每个功能的积分器 持续时间等于具有这些持续时间的部分重叠的一个时钟周期，并且相位比较器包括由本地重建的时钟信号控制的换向装置和以与时钟信号的倍数相同的频率的功能， 以包含整个时钟周期的时间间隔取出由积分器形成的信号的目的，并且为了后续和等时间间隔被存储，以便通过控制振荡器的微分误差信号产生，其中 产生作用于相位比较器和位检测器的本地时钟信号。