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1. 发明授权

US08486851B2 Process for manufacturing a ceramic composite based on silicon nitride and β-eucryptite 有权
标题翻译：用于制造基于氮化硅和β-堇青石的陶瓷复合材料的方法
公开(公告)号：US08486851B2
公开(公告)日：2013-07-16
申请号：US13096798
申请日：2011-04-28
申请人： Laurent Blanchard , Gilbert Fantozzi , Aurélien Pelletant , Helen Reveron , Jérôme Chevalier , Yann Vitupier
发明人： Laurent Blanchard , Gilbert Fantozzi , Aurélien Pelletant , Helen Reveron , Jérôme Chevalier , Yann Vitupier
IPC分类号： C04B35/596 , C04B35/19
CPC分类号： C04B35/584 , B82Y30/00 , C04B2235/3203 , C04B2235/3472 , C04B2235/5288 , C04B2235/662 , G02B1/02
摘要： A process for manufacturing a sintered ceramic composite, based on silicon nitride and β-eucryptite, includes a step of producing a first powder blend, consisting of a powder of silicon nitride in crystalline form and a powder of a first lithium aluminosilicate in crystalline form, the composition of which is the following: (Li2O)x(Al2O3)y(SiO2)z, the lithium aluminosilicate composition being such that the set of molar fractions (x,y,z) is different from the set (1,1,2).
摘要翻译：用于制造基于氮化硅和β-堇青石的烧结陶瓷复合材料的方法包括生产由结晶形式的氮化硅粉末和晶体形式的第一铝硅酸铝粉末组成的第一粉末掺合物的步骤，其组成如下：（Li 2 O）x（Al 2 O 3）y（SiO 2）z，铝硅酸铝组合物使得摩尔分数（x，y，z）的集合不同于组（1,1， 2）。

2. 发明授权

US09975652B2 Boxed unwindable solar generator 有权
公开(公告)号：US09975652B2
公开(公告)日：2018-05-22
申请号：US13336927
申请日：2011-12-23
申请人： Laurent Blanchard , Julien Ducarne , Yannick Baudasse
发明人： Laurent Blanchard , Julien Ducarne , Yannick Baudasse
IPC分类号： H01L31/044 , B64G1/22 , B64G1/44 , H01L31/00
CPC分类号： B64G1/222 , B64G1/44 , H01L31/00 , H01L31/044 , Y02E10/50 , Y02E10/60
摘要： A solar generator deployment device includes at least one primary tape-spring supporting a flexible membrane with a set of flexible photovoltaic cells on one face, at least one secondary tape-spring, and a reinforcing structure attached to the primary tape-spring and secondary tape-spring, said device having a wound state in which the primary tape-spring supporting the flexible membrane and secondary tape-spring and reinforcing structure are co-wound around a mandrel; and an unwound state in which said primary tape-spring and secondary tape-spring are unwound. The device comprises, at the level of said mandrel, means for offsetting, in the unwound state, the root of said secondary tape-spring so that the reinforcing structure is deployed within a volume situated on the side opposite the face of the flexible membrane comprising flexible photovoltaic cells and supports said flexible membrane, the device then being in the deployed state.

3. 发明授权

US08186121B2 Support device for elements on a piece of space equipment with flexible deploying arms 有权
标题翻译：支撑装置，用于具有柔性部署臂的空间设备上的元件
公开(公告)号：US08186121B2
公开(公告)日：2012-05-29
申请号：US11722961
申请日：2005-12-22
申请人： Jean Dupuis , Frédéric Falzon , Laurent Blanchard
发明人： Jean Dupuis , Frédéric Falzon , Laurent Blanchard
IPC分类号： E04H12/00 , E04H12/18 , E04B1/32 , E04B7/08 , E04C3/38
CPC分类号： B64G1/222 , B64G1/66 , G02B7/183 , G02B23/20
摘要： A device supporting a first and a second element of a piece of space equipment. The device includes at least two deployable flexible arms each having a first end and a second end, the ends are secured respectively to the first and second elements and each designed to adopt at least one initial position folded in curves and an unfolded final position, in which positions they hold the first element away from the second element by first and second chosen distances respectively, the second distance being greater than the first.
摘要翻译：支撑空间设备的第一和第二元件的装置。该装置包括至少两个可展开的柔性臂，每个具有第一端和第二端，端部被分别固定到第一和第二元件，并且每个被设计成采用折叠成曲线和展开的最终位置的至少一个初始位置，其位置分别通过第一和第二选择的距离将第一元件保持在远离第二元件的位置，第二距离大于第一元件。

4. 发明申请

US20100031525A1 Measuring Tape With Thermal Deployment and Deployable Structure Comprising Said Measuring Tape 有权
标题翻译：测量带包括所述测量带的热部署和可部署结构
公开(公告)号：US20100031525A1
公开(公告)日：2010-02-11
申请号：US12500945
申请日：2009-07-10
申请人： Arnaud Allezy , Laurent Blanchard , Christian Hochard , François Guinot
发明人： Arnaud Allezy , Laurent Blanchard , Christian Hochard , François Guinot
IPC分类号： G01B3/10 , B32B27/06 , G01B3/02
CPC分类号： B29C61/0616 , B29C61/0625 , B29K2063/00 , B29K2067/00 , B29K2105/08 , B29L2009/00 , B32B1/00 , B32B7/12 , B32B27/12 , B32B27/30 , B32B27/304 , B32B27/308 , B32B27/36 , B32B37/12 , B32B2250/02 , B32B2262/02 , B32B2262/106 , B32B2363/00 , B32B2367/00 , B32B2405/00 , B64G1/1021 , B64G1/222 , Y10T428/24802 , Y10T428/26 , Y10T428/31504 , Y10T428/31511 , Y10T428/31786 , Y10T428/31935
摘要： The invention relates to a measuring tape (10) comprising a stack of at least two layers, characterized in that it also includes a first layer, called support layer, based on composite material (11) and a layer, called top layer, (12) based on a polymer having a high glass transition temperature so that, in conditions of use, said polymer is in a glassy state to maintain the element in the wound or folded position.The invention also relates to a deployable structure including said measuring tape intended notably for space applications.
摘要翻译：本发明涉及一种包括至少两层的叠层的测量带（10），其特征在于，其还包括基于复合材料（11）和称为顶层的层（12）的称为支撑层的第一层）基于具有高玻璃化转变温度的聚合物，使得在使用条件下，所述聚合物处于玻璃状态以将元件保持在卷绕或折叠位置。本发明还涉及一种可部署的结构，其包括特别用于空间应用的所述测量带。

5. 发明申请

US20110310502A1 SPACE OPTICAL SYSTEM HAVING MEANS FOR ACTIVE CONTROL OF THE OPTICS 审中-公开
标题翻译：具有用于主动控制光学装置的空间光学系统
公开(公告)号：US20110310502A1
公开(公告)日：2011-12-22
申请号：US13131016
申请日：2009-11-19
申请人： Laurent Blanchard , Frédéric Falzon , Arnaud Liotard , Guillaume Perrin
发明人： Laurent Blanchard , Frédéric Falzon , Arnaud Liotard , Guillaume Perrin
IPC分类号： G02B7/182
CPC分类号： G02B7/1822 , G02B17/0605 , G02B23/02
摘要： An optical space observation system comprises a primary mirror, a secondary mirror, a supporting base containing the primary mirror, on which a mechanical structure bearing a support of the secondary mirror is positioned, and an optical measurement means, said mechanical structure comprising a plurality of mechanical arms. The system also has a system comprising a plurality of actuators positioned on the supporting base, said actuators being connected to the lower ends of said mechanical arms and the upper ends of said mechanical arms being connected to the support of the secondary mirror on the periphery of the support. A space telescope is intended to be loaded in a launcher and put into orbit. The invention is intended in particular for a telescope having a deployable secondary mirror and means for active control of the optics.
摘要翻译：光学空间观察系统包括主镜，副镜，包含主镜的支撑底座，其上定位有辅助镜的支撑件的机械结构，以及光学测量装置，所述机械结构包括多个机械臂。该系统还具有包括位于支撑基座上的多个致动器的系统，所述致动器连接到所述机械臂的下端，并且所述机械臂的上端连接到第二反射镜的支撑件支撑。一架太空望远镜打算装在发射器上并投入轨道。本发明特别用于具有可部署次级反射镜的望远镜和用于主动控制光学器件的装置。

6. 发明授权

US08040021B2 Device for the active damping of the vibrations experienced by a fragile part of moving equipment, with autonomous power supply 有权
标题翻译：用于主动阻尼运动设备的脆弱部件所经历的振动的装置，具有自主电源
公开(公告)号：US08040021B2
公开(公告)日：2011-10-18
申请号：US12159932
申请日：2006-12-29
申请人： Laurent Blanchard , Jean Dupuis
发明人： Laurent Blanchard , Jean Dupuis
IPC分类号： H01L41/08
CPC分类号： F16F15/005 , B64G1/641
摘要： A device for damping of vibrations for an item of equipment comprising a structure to which a first element and a second fragile element having to be protected from the vibrations are coupled. The device comprises first piezoelectric transducer means inserted between the structure and the first element and charged with converting energy of vibration of the structure into electric energy, at least one sensor coupled to the structure and arranged to deliver measurement signals representative of vibrations, control means electrically supplied by the electric energy generated and charged with deducing at least one amplitude of movement to compensate at least partially for the vibration, and to deliver control signals representative of each determined amplitude, and second piezoelectric transducer means inserted between the structure and the second element and charged with converting the control signals into movement to damp at least partially for the second element the vibrations.
摘要翻译：一种用于阻尼设备的振动的装置，包括具有第一元件和第二脆弱元件必须被保护而不受振动的结构。该装置包括插入在结构和第一元件之间的第一压电换能器装置，并将该结构的振动能量转换为电能，至少一个耦合到该结构并被设置成传递代表振动的测量信号的传感器，由产生并充电的电能产生并充电至少一个振幅以补偿至少部分振动，并传送代表每个确定振幅的控制信号，以及第二压电换能器装置插入该结构和该第二元件之间，以及充电将控制信号转换成至少部分地为第二元件减振的运动。

7. 发明申请

US20090218911A1 Device for the Active Damping of the Vibrations Experienced by a Fragile Part of Moving Equipment, with Autonomous Power Supply 有权
标题翻译：具有自主电源的易损件运动设备经历振动的主动阻尼装置
公开(公告)号：US20090218911A1
公开(公告)日：2009-09-03
申请号：US12159932
申请日：2006-12-29
申请人： Laurent Blanchard , Jean Dupuis
发明人： Laurent Blanchard , Jean Dupuis
IPC分类号： H02N2/06
CPC分类号： F16F15/005 , B64G1/641
摘要： A device is dedicated to the damping of vibrations for an item of equipment (I) designed to be moved and comprising a structure (S1, S2) to which a first element (E1) and a second fragile element (E2) having to be protected from the vibrations are coupled. This device comprises i) first piezoelectric transducer means (T11-T13) inserted between the structure (S1, S2) and the first element (E1) and charged with converting the mechanical energy of vibration of the structure into electric energy, ii) at least one sensor (C1-C3) coupled to the structure (S1, S2) and arranged to deliver measurement signals representative of vibrations sustained by the item of equipment (I), iii) control means (MC) electrically supplied by the electric energy generated and charged with deducing from each measurement signal at least one amplitude of movement designed to compensate at least partially for the vibrations sustained by the structure, and to deliver control signals representative of each determined amplitude, and iv) second piezoelectric transducer means (T21-T23) inserted between the structure (S1, S2) and the second element (E2) and charged with converting the control signals into movement(s) so as to damp at least partially for the second element (E2) the vibrations sustained by the item of equipment (I).
摘要翻译：一种装置专用于设计用于移动的设备（I）的振动的阻尼，并且包括要被保护的第一元件（E1）和第二脆弱元件（E2）的结构（S1，S2）从振动耦合。该装置包括：i）插入在结构（S1，S2）和第一元件（E1）之间的第一压电换能器装置（T11-T13），并将结构的振动的机械能转换成电能，ii）至少耦合到所述结构（S1，S2）的一个传感器（C1-C3），并被布置成传递代表由所述设备（I）项目所持续的振动的测量信号，iii）由所产生的电能供电的控制装置（MC）从每个测量信号中减去设计用于至少部分地补偿由结构所支持的振动的至少一个振幅，并且传送表示每个确定的振幅的控制信号，以及iv）第二压电换能器装置（T21-T23）插入在结构（S1，S2）和第二元件（E2）之间，并将控制信号转换成运动，以至少部分地为第二元件（...） E2）设备项目（I）所持续的振动。

8. 发明授权

US07902725B2 Device for fixing a first equipment item to a second equipment item, with active micropositioning 有权
标题翻译：用于将第一设备项目固定到第二设备项目的装置，具有主动微定位
公开(公告)号：US07902725B2
公开(公告)日：2011-03-08
申请号：US12159890
申请日：2006-12-29
申请人： Jean Dupuis , Laurent Blanchard
发明人： Jean Dupuis , Laurent Blanchard
IPC分类号： H01L41/09 , H01L41/053
CPC分类号： G02B7/008
摘要： A device (D) is dedicated to fixing a first piece of equipment (E1) relative to a second piece of equipment (E2). The device has (i) a structure having a rigid central body (CC) prolonged by two approximately identical terminal bodies (CT1, CT2) each having a neck defining a flexible intermediate part (PD1, PD2) that is symmetric relative to a symmetry element, prolonged by a rigid internal part (PI1, PI2) that is symmetric relative to the symmetry element and joined to one of the ends of the central body (CC), and by a rigid external part (PE1, PE2) that is symmetric relative to a symmetry element, spaced from the internal part, and intended to be joined to the first (E1) or second (E2) piece of equipment. The device has (ii) at least two piezoelectric transducers (T11-T22) with each responsible for converting either an axial dimensional change into a measurement current representing the amplitude of the change, or a control current into a corresponding axial dimensional change. The device has (iii) control means (MC) responsible for determining at least one axial dimensional change to locate the first piece of equipment (E1) relative to the second piece of equipment (E2).
摘要翻译：设备（D）专用于相对于第二设备（E2）固定第一设备（E1）。该装置具有（i）具有由两个大致相同的端体（CT1，CT2）延伸的刚性中心体（CC）的结构，每个终端体具有限定柔性中间部分（PD1，PD2）的颈部，所述柔性中间部分（PD1，PD2）相对于对称元件对称由相对于对称元件对称并连接到中心体（CC）的一端的刚性内部部分（PI1，PI2）延伸，并且通过对称相对的刚性外部部分（PE1，PE2）延伸到与内部部分间隔开并且旨在被连接到第一（E1）或第二（E2）设备）的对称元件。该装置具有（ii）至少两个压电换能器（T11-T22），每个压电换能器（T11-T22）负责将轴向尺寸变化转换为表示变化幅度的测量电流，或将控制电流转换成对应的轴向尺寸变化。该设备具有（iii）负责确定至少一个轴向尺寸变化以相对于第二设备（E2）定位第一设备（E1）的控制装置（MC）。

9. 发明授权

US07856735B2 Measuring tape with thermal deployment and deployable structure comprising said measuring tape 有权
标题翻译：具有包括所述测量带的热部署和展开结构的测量带
公开(公告)号：US07856735B2
公开(公告)日：2010-12-28
申请号：US12500945
申请日：2009-07-10
申请人： Arnaud Allezy , Laurent Blanchard , Christian Hochard , François Guinot
发明人： Arnaud Allezy , Laurent Blanchard , Christian Hochard , François Guinot
IPC分类号： G01B3/10
CPC分类号： B29C61/0616 , B29C61/0625 , B29K2063/00 , B29K2067/00 , B29K2105/08 , B29L2009/00 , B32B1/00 , B32B7/12 , B32B27/12 , B32B27/30 , B32B27/304 , B32B27/308 , B32B27/36 , B32B37/12 , B32B2250/02 , B32B2262/02 , B32B2262/106 , B32B2363/00 , B32B2367/00 , B32B2405/00 , B64G1/1021 , B64G1/222 , Y10T428/24802 , Y10T428/26 , Y10T428/31504 , Y10T428/31511 , Y10T428/31786 , Y10T428/31935
摘要： The invention relates to a measuring tape (10) comprising a stack of at least two layers, characterized in that it also includes a first layer, called support layer, based on composite material (11) and a layer, called top layer, (12) based on a polymer having a high glass transition temperature so that, in conditions of use, said polymer is in a glassy state to maintain the element in the wound or folded position.The invention also relates to a deployable structure including said measuring tape intended notably for space applications.
摘要翻译：本发明涉及一种包括至少两层的叠层的测量带（10），其特征在于，其还包括基于复合材料（11）和称为顶层的层（12）的称为支撑层的第一层）基于具有高玻璃化转变温度的聚合物，使得在使用条件下，所述聚合物处于玻璃状态以将元件保持在卷绕或折叠位置。本发明还涉及一种可部署的结构，其包括特别用于空间应用的所述测量带。

10. 发明申请

US20090174287A1 DEVICE FOR FIXING A FIRST EQUIPMENT ITEM TO A SECOND EQUIPMENT ITEM, WITH ACTIVE MICROPOSITIONING 有权
标题翻译：用于将第一设备项目固定到具有主动微型化的第二设备项目的装置
公开(公告)号：US20090174287A1
公开(公告)日：2009-07-09
申请号：US12159890
申请日：2006-12-29
申请人： Jean Dupuis , Laurent Blanchard
发明人： Jean Dupuis , Laurent Blanchard
IPC分类号： H02N2/04 , G01L1/16
CPC分类号： G02B7/008
摘要： A device (D) is dedicated to fixing a first piece of equipment (E1) relative to a second piece of equipment (E2). The device has (i) a structure having a rigid central body (CC) prolonged by two approximately identical terminal bodies (CT1, CT2) each having a neck defining a flexible intermediate part (PD1, PD2) that is symmetric relative to a symmetry element, prolonged by a rigid internal part (PI1, PI2) that is symmetric relative to the symmetry element and joined to one of the ends of the central body (CC), and by a rigid external part (PE1, PE2) that is symmetric relative to a symmetry element, spaced from the internal part, and intended to be joined to the first (E1) or second (E2) piece of equipment. The device has (ii) at least two piezoelectric transducers (T11-T22) with each responsible for converting either an axial dimensional change into a measurement current representing the amplitude of the change, or a control current into a corresponding axial dimensional change. The device has (iii) control means (MC) responsible for determining at least one axial dimensional change to locate the first piece of equipment (E1) relative to the second piece of equipment (E2).
摘要翻译：设备（D）专用于相对于第二设备（E2）固定第一设备（E1）。该装置具有（i）具有由两个大致相同的端体（CT1，CT2）延伸的刚性中心体（CC）的结构，每个终端体具有限定柔性中间部分（PD1，PD2）的颈部，所述柔性中间部分（PD1，PD2）相对于对称元件对称由相对于对称元件对称并连接到中心体（CC）的一端的刚性内部部分（PI1，PI2）延伸，并且通过对称相对的刚性外部部分（PE1，PE2）延伸到与内部部分间隔开并且旨在被连接到第一（E1）或第二（E2）设备）的对称元件。该装置具有（ii）至少两个压电换能器（T11-T22），每个压电换能器（T11-T22）负责将轴向尺寸变化转换为表示变化幅度的测量电流，或将控制电流转换成对应的轴向尺寸变化。该设备具有（iii）负责确定至少一个轴向尺寸变化以相对于第二设备（E2）定位第一设备（E1）的控制装置（MC）。

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