专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

WO1993018934A1 LOAD CARRYING SYSTEM 审中-公开
标题翻译：装载系统
公开(公告)号：WO1993018934A1
公开(公告)日：1993-09-30
申请号：PCT/GB1993000589
申请日：1993-03-22
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , DANDY, Philip, John , GOLDSACK, Steven, William
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： B60P01/64
CPC分类号： B60P1/6463 , B60P1/6481 , B65D88/005 , B65D88/129 , B65D90/0033
摘要： A load carrying system including a primary rack (12) upon which secondary racks (16, 18) can be mounted. Primary rack (12) is adapted for use with a first load carrying vehicle (2) which has a load handling system (6). The load handling system (6) can engage with an upstanding A-frame (14) of the primary rack (12) to transfer the primary rack (12) to and from the platform (4) of the first vehicle (2). Each secondary rack (16, 18) is similarly adapted for use with a second vehicle (102). Each secondary rack (16, 18) is mounted on the primary rack (12) so that it may be moved relative to the primary rack (12) by a sliding or rolling action. This facilitates the transfer of loaded secondary racks (16, 18) from primary rack (12) to second vehicles (102) using their load handling systems (106) thus breaking up the load carried by the first vehicle (2) and transferring it to the second vehicles (102) without the use of back-up vehicles.
摘要翻译：一种承载系统，包括主架（12），辅助机架（16,18）可安装在该主架上。主机架（12）适于与具有负载处理系统（6）的第一负载车辆（2）一起使用。负载处理系统（6）可以与主机架（12）的直立A框架（14）接合，以将主机架（12）传送到第一车辆（2）的平台（4）和从第一车辆（2）的平台（4）传送。每个副机架（16,18）类似地适用于与第二车辆（102）一起使用。每个辅助齿条（16,18）安装在主齿条（12）上，使得其可以通过滑动或滚动动作相对于主齿条（12）移动。这有助于使用其负载处理系统（106）将负载的辅助机架（16,18）从主机架（12）传送到第二车辆（102），从而分解由第一车辆（2）承载的负载并将其传送到第二车辆（102）不使用备用车辆。

62. 发明申请

WO1993011891A1 CASTING OF ALUMINIUM-LITHIUM ALLOYS 审中-公开
标题翻译：铝合金的铸造
公开(公告)号：WO1993011891A1
公开(公告)日：1993-06-24
申请号：PCT/GB1992002316
申请日：1992-12-14
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , GELDER, Andrew , PAGE, Francis, Michael , PITCHER, Peter, Donald , McWHINNIE, William, Robin , EVANS, Brian
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： B22C03/00
CPC分类号： B22C3/00
摘要： Aluminium-lithium alloys show poor suitability as casting materials due to the occurrence of sub-surface porosity in the casting which results from adverse reaction between the molten alloy and the materials used in the manufacture of suitable moulds. In order to prevent this, the mould is first treated with a silylating agent such as trimethylchlorosilane which reacts with free -OH groups in the mould material, thereby passivating the mould surface towards molten lithium. Trial castings made in moulds thus-treated have a much cleaner as-cast surface and show insignificant sub-surface porosity.

63. 发明申请

WO1993002338A1 DITHER GENERATION FOR RING LASER GYROSCOPES 审中-公开
标题翻译：环形激光雕塑的几代生成
公开(公告)号：WO1993002338A1
公开(公告)日：1993-02-04
申请号：PCT/GB1992001243
申请日：1992-07-09
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , MILES, Dennis, John
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： G01C19/70
CPC分类号： G01C19/70
摘要： A navigation system comprising an RLG (6), means for inducing an oscillatory phase change in the output of the laser of the RLG which simulates an oscillatory dither whose amplitude is in excess of the sum of a defined lock-in range and a defined, narrower control zone, and means (3) for activating said oscillatory dither when the rotation rate applied to said RLG is within said control zone but to apply to the laser output a dither fixed at its full amplitude in the sense of the rotation rate applied to the RLG whenever said rotation rate is outside said defined control zone. Means (9) are preferably provided for applying to the laser output a dither output fixed at its full amplitude in the opposite sense and for the same period as a fixed dither output has previously been applied, provided that the applied rate is not outside said control zone in the original sense. The invention preferably includes means for reinstating oscillatory dither when the applied rate exceeds a higher control rate limit defined in both senses of rotation.
摘要翻译：一种包括RLG（6）的导航系统，用于诱导RLG的激光输出的振荡相位变化的装置，其模拟振幅超过限定的锁定范围和定义的锁定范围之和的振荡抖动，以及用于当施加到所述控制区域的旋转速率处于所述控制区域内时激活所述振荡抖动的装置（3），但是在施加到所述控制区域的旋转速度当所述旋转速率在所述限定的控制区域之外时，RLG。优选地，提供装置（9），用于向激光输出施加在相同意义上以其全幅度固定的抖动输出，并且在与先前已经施加的固定抖动输出相同的周期内，只要施加的速率不在所述控制之外原始意义上的区域。本发明优选地包括当施加的速率超过在两个旋转方向上限定的较高控制速率极限时恢复振荡抖动的装置。

64. 发明申请

WO1992021478A1 A TITANIUM COMPRESSOR BLADE HAVING A WEAR-RESISTANT PORTION 审中-公开
标题翻译：具有抗磨损部位的钛压缩机叶片
公开(公告)号：WO1992021478A1
公开(公告)日：1992-12-10
申请号：PCT/GB1992001010
申请日：1992-06-04
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , PARTRIDGE, Peter, George , WISBEY, Andrew
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： B23P15/04
CPC分类号： F01D5/20 , B23K20/023 , B23K35/005 , Y10T29/49318 , Y10T29/49337
摘要： A titanium or titanium based alloy compressor blade (1) is given a wear-resistant portion such as a tip portion (2) by producing an interfitting male/female joint between the blade and the wear-resistant portion in which the joint portion of the latter is produced with inwardly directed corrugations and the former is pressed at elevated temperature after assembly of the two parts so as to cause the material of the blade to flow into and conform to the shape of the latter and to produce a diffusion bond between the two parts. Interlayers (7, 8) may be used to improve chemical compatibility between the respective parts.
摘要翻译：钛或钛基合金压缩机叶片（1）通过在叶片和耐磨部分之间产生相互配合的阳/阴接头而被赋予诸如尖端部分（2）的耐磨部分，其中，后者由向内引导的波纹产生，并且在两个部件组装之后，在升高的温度下压制前者，使得叶片的材料流入并符合后者的形状，并在两者之间产生扩散结合部分。中间层（7,8）可用于改善各部分之间的化学相容性。

65. 发明申请

WO1992016808A1 RECOILLESS PROJECTILE LAUNCHER 审中-公开
标题翻译：重新启动项目启动
公开(公告)号：WO1992016808A1
公开(公告)日：1992-10-01
申请号：PCT/GB1992000373
申请日：1992-03-03
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , CLARK, Robert, Owen , HINTON, Michael, John , MEDDES, Russel
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： F41A01/08
CPC分类号： F41A1/08
摘要： A projectile launcher and in particular a mass/countermass projectile launcher in which the piston intercept(s) comprises a braking collar (8) made of a material which exhibits constrained progressive crushing. When a projectile (18) is fired the launching piston (10) impacts upon the braking collar (8) at the muzzle of the launcher and initiates constrained progressive crushing in the collar (8). The crushing of the collar (8) absorbs the kinetic energy of the piston (10) thus arresting the axial motion of the piston (10). The projectile launcher according to the present invention can be less massive than similar launchers that use conventional metal piston intercepts which is an advantage if the launcher is designed to be shoulder-launched by a human operator. The type of collar material preferably used is made of a solid filler embedded in a plastics matrix and in particular the solid filler is made of reinforcing fibres.

66. 发明申请

WO1992016519A2 ANISOTROPIC ORGANIC COMPOUNDS 审中-公开
标题翻译：各向异性有机化合物
公开(公告)号：WO1992016519A2
公开(公告)日：1992-10-01
申请号：PCT/GB1992000412
申请日：1992-03-09
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , TOYNE, Kenneth, Johnson , GOODBY, John, William , SEED, Alexander , GRAY, George, William , McDONNEL, Damien, Gerard , RAYNES, Edward, Peter , DAY, Sally, Elizabeth , HARRISON, Kenneth, John , HIRD, Michael
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： C07D333/14
CPC分类号： C09K19/18 , C07C255/50 , C07C255/55 , C07C323/62 , C07C331/28 , C07D333/20 , C07D333/24 , C07D333/36 , C09K19/12 , C09K19/2007 , C09K19/3491 , C09K19/3497 , C09K2019/0444
摘要： The invention describes liquid crystalline compounds of formula (I), where A, D and G are independently selected from phenyl, thiophene, hydrogenated phenyl, chlorinated phenyl and fluorinated phenyl, B and E are independently selected from a single bond C=C, C=C, C00, azoxy and diazo, k and m are independently selected from 1 and 0, such that m+n is 1 or 2, and R1 and R2 are independently selected from R, R0, alkynyl, thioalkyl, hydrogen, CN, NCS and SCN; provided that at least one of R1 and R2 is selected from CN, NCS and SCN and that at least one of A, D and G is phenyl; and excluding where at least one of R1 and R2 is independently selected as CN and one of A, D or G is not thiophene, and where m is 0, A, and D are phenyl, B is a single bond and only one of R1 or R2 is NCS. Also described are compounds suitable for inclusion in a device utilising pretransitional characteristics of liquid crystalline materials in the isotropic phase, of general formula (II) where J and Y are independently selected from phenyl, thiophene, hydrogenated phenyl, chlorinated phenyl and fluorinated phenyl, X is selected from C=C, C=C, COO, azoxy and diazo, k is 1 or 0 and R3 and R4 are independently selected from R, RO, alkynyl, thioalkyl, hydrogen, CN, NCS and SCN; provided that at least one of R3 and R4 is selected from CN, NCS and SCN and that at least one of J and Y is phenyl.
摘要翻译：本发明描述了式（I）的液晶化合物，其中A，D和G独立地选自苯基，噻吩，氢化苯基，氯化苯基和氟化苯基，B和E独立地选自单键C = C，C = C，C00，氮氧基和重氮，k和m独立地选自1和0，使得m + n为1或2，并且R 1和R 2独立地选自R，R 0，炔基，硫代烷基，氢，CN， NCS和SCN; 条件是R1和R2中的至少一个选自CN，NCS和SCN，并且A，D和G中的至少一个是苯基; 并且不包括其中R 1和R 2中的至少一个独立地选择为CN且A，D或G中的一个不是噻吩，并且其中m是0，A和D是苯基，B是单键，并且只有一个R 1 或R2是NCS。还描述了适用于在通式（II）的各向同性相中使用液晶材料的预过滤特性的装置中的化合物，其中J和Y独立地选自苯基，噻吩，氢化苯基，氯化苯基和氟化苯基，X 选自C = C，C = C，COO，氧代基和重氮，k为1或0，R 3和R 4独立地选自R，RO，炔基，硫代烷基，氢，CN，NCS和SCN; 条件是R3和R4中的至少一个选自CN，NCS和SCN，并且J和Y中的至少一个是苯基。

67. 发明申请

WO1992016500A1 NAPHTHYL ORGANIC COMPOUNDS 审中-公开
标题翻译：有机有机化合物
公开(公告)号：WO1992016500A1
公开(公告)日：1992-10-01
申请号：PCT/GB1992000411
申请日：1992-03-09
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , TOYNE, Kenneth, Johnson , GOODBY, John, William , SEED, Alexander , GRAY, George, William , McDONNELL, Damien, Gerard , RAYNES, Edward, Peter , DAY, Sally, Elizabeth , HARRISON, Kenneth, John , HIRD, Michael
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： C07C255/54
CPC分类号： C07D239/26 , C07C255/52 , C07C255/54 , C07C323/62 , C07C331/28 , C07D333/20 , C07D333/24 , C09K19/322 , C09K19/3441 , C09K19/3458 , C09K19/3461 , C09K19/3491 , C09K19/3497
摘要： Liquid crystal compounds of formula (I) are described, where formula (I) is given as R1 -A-(X)m-(B)n-R2 where A is selected from nathyl, fluorinated naphthyl, brominated naphthyl, B is selected from phenyl, methylated phenyl, brominated phenyl, fluorinated phenyl, thiophene, pyrimidine and pyridine, R1 and R2 are independently selected from alkyl, alkoxy, alkynyl, thioalkyl, Br, CN, SCN, NCS, perfluoroalkyl, perfluoroalkoxy and hydrogen, X is selected from C=C, COO and C=C, m is 0 or 1, n is 0 or 1 where m is 1 and n is 0 where m is 0; provided that where A is naphthyl, n is 1 and m is 0 then B is selected from methylated phenyl, brominated phenyl, thiophene, pyrimidine and pyridine; and further provided that where A is naphthyl, X is C=C, m is 1 and n is 1, then B is selected from thiophene, pyrimidine and pyridine. Also described are liquid crystal compounds suitable for inclusion in devices utilising pretransitional characteristics of liquid crystalline materials in the isotropic phase and described by formula (II): R3-J-(Y)p-(Z)q-R4, where J is selected from nathyl, fluorinated naphthyl, brominated naphthyl, Z is selected from phenyl, methylated phenyl, brominated phenyl, fluorinated phenyl, thiophene, pyrimidine and pyridine, R1 and R2 are independently selected from alkyl, alkoxy, alkynyl, thioalkyl, Br, CN, SCN, NCS, perfluoroalkyl, perfluoroalkoxy and hydrogen, Y is selected from C=C, COO and C=C, p is 0 or 1, q is 0 or 1 where p is 1 and q is 0 where p is 0.
摘要翻译：描述了式（I）的液晶化合物，其中式（I）为R1 -A-（X）m-（B）n-R2，其中A选自萘基，氟化萘基，溴化萘基，B被选择苯基，甲基化苯基，溴化苯基，氟化苯基，噻吩，嘧啶和吡啶，R 1和R 2独立地选自烷基，烷氧基，炔基，硫代烷基，Br，CN，SCN，NCS，全氟烷基，全氟烷氧基和氢，X 从C = C，COO和C = C，m是0或1，n是0或1，其中m是1，n是0，其中m是0; 条件是其中A为萘基，n为1，m为0，则B选自甲基化苯基，溴化苯基，噻吩，嘧啶和吡啶; 并且进一步规定，其中A为萘基，X为C = C，m为1且n为1，则B为噻吩，嘧啶和吡啶。还描述了适于包含在利用各向同性相中并由式（II）表示的液晶材料的预过滤特性的装置中的液晶化合物：R3-J-（Y）对（Z）q-R4，其中J被选择从萘基，氟化萘基，溴化萘基，Z选自苯基，甲基化苯基，溴化苯基，氟化苯基，噻吩，嘧啶和吡啶，R1和R2独立地选自烷基，烷氧基，炔基，硫代烷基，Br，CN，SCN ，NCS，全氟烷基，全氟烷氧基和氢，Y选自C = C，COO和C = C，p为0或1，q为0或1，其中p为1，q为0，其中p为0。

68. 发明申请

WO1992012547A1 MICROWAVE CONNECTOR 审中-公开
标题翻译： MICROWAVE连接器
公开(公告)号：WO1992012547A1
公开(公告)日：1992-07-23
申请号：PCT/GB1991002271
申请日：1991-12-19
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , BALL, Gregory, John , DEAN, Michael , HUME, Andrew, Linton
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： H01P05/10
CPC分类号： H01P5/1007
摘要： A microwave connector comprises two substrates arranged in orthogonal planes. A first substrate (2) is formed as a microstrip system (8) with a microstrip component (3) connected via a quarter wavelength taper (4) to a parallel transmission line (5). This transmission line terminates in a short circuit (15) to a ground electrode (7) on the back of the microstrip. A second substrate (10) is formed as a slotline system (9) having a slotline (13) between two sheet electrodes (14). In this slotline is a slot (16) of dimensions slightly less than the slotline width and sufficient length to accommodate the microstrip. The microstrip and slotline are electrically unconnected. Energy transfer between microstrip and slotline, or vice versa, takes place by electromagnetic coupling between the transmission line and the edges of the slotline. The slotline may be formed with an additional substrate and slotline electrode in a triplate configuration. Several microstrip components (81 to 8n) may be connected in a single slotline substrate.
摘要翻译：微波连接器包括布置在正交平面中的两个基板。第一基板（2）形成为具有通过四分之一波长锥度（4）连接到并行传输线（5）的微带部件（3）的微带系统（8）。该传输线终止于微带背面的接地电极（7）的短路（15）。第二基板（10）形成为在两个片状电极（14）之间具有槽线（13）的槽线系统（9）。在这个缝线中是一个狭缝（16），其尺寸略小于槽线宽度和足够的长度以容纳微带。微带线和槽线电气不连接。微带和槽线之间的能量传递，反之亦然，是通过传输线与槽线边缘之间的电磁耦合进行的。槽线可以形成为具有三板结构的附加衬底和槽线电极。几个微带组件（81至8n）可以连接在单个槽线衬底中。

69. 发明申请

WO1992011554A2 INTENSITY DIVIDING DEVICE 审中-公开
标题翻译：强度分割装置
公开(公告)号：WO1992011554A2
公开(公告)日：1992-07-09
申请号：PCT/GB1991002131
申请日：1991-12-02
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , JENKINS, Richard, Michael
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： G02B06/28
CPC分类号： H01P1/16 , G02B6/2813
摘要： An intensity dividing device (10) incorporates a rectangular multimode waveguide (20) connected to an input waveguide (18) and a set of four output waveguides (22). The input waveguide (18) provides a fundamental mode input excitation of CO2 laser radiation to the multimode waveguide (20). The input waveguide (18) is offset from the multimode waveguide longitudinal axis (24). Consequently, both symmetric and antisymmetric modes of the multimode waveguide (20) are excited. Modal dispersion along the multimode waveguide produces electric field intensity maxima of differing magnitude centred on respective output waveguides (22). This provides division of the input radiation into a range of differing intensity outputs.
摘要翻译：强度分割装置（10）包括连接到输入波导（18）和一组四个输出波导（22）的矩形多模波导（20）。输入波导（18）向多模波导（20）提供CO 2激光辐射的基本模式输入激励。输入波导（18）偏离多模波导纵向轴线（24）。因此，多模波导（20）的对称和反对称模式都被激发。沿着多模波导的模态色散产生以各个输出波导（22）为中心的不同大小的电场强度最大值。这提供了将输入辐射分成不同强度输出的范围。

70. 发明申请

WO1992011550A1 OPTICAL DEVICE 审中-公开
标题翻译：光学装置
公开(公告)号：WO1992011550A1
公开(公告)日：1992-07-09
申请号：PCT/GB1991002129
申请日：1991-12-02
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , JENKINS, Richard, Michael , HEATON, John, Michael
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： G02B06/26
CPC分类号： G02B6/12007 , G02B6/2813 , G02B6/29352 , G02F1/225 , H01S3/005 , H01S3/0315 , H01S5/005 , H01S5/4068
摘要： An optical device (10) for use in beamsplitting, recombination and related applications incorporates a rectangular multimode waveguide (20) connecting a first coupling waveguide (18) to two second coupling waveguides (22, 24). The first coupling waveguide (18) operates in its fundamental mode and provides an input which excites a series of symmetric modes of the multimode waveguide (20). Modal dispersion along the multimode waveguide (20) provides for the input excitation (70a) to be transformed into separate output excitations (75a, 75b) centred on respective second coupling waveguides (22, 24). The radiation intensity distribution (75) goes to zero at multimode waveguide end wall regions (54) between the second coupling waveguides (22, 24). This minimises reflection and increases beamsplitting efficiency. The device (10) may be operated in reverse as a beam combiner. Further embodiments include a phase-locked laser array (240) in which the second coupling waveguides (258) provide gain and a second multimode waveguide (260) provides phase correction.
摘要翻译：用于分束，复合和相关应用的光学装置（10）包括将第一耦合波导（18）连接到两个第二耦合波导（22,24）的矩形多模波导（20）。第一耦合波导（18）工作在其基本模式并且提供激励多模波导（20）的一系列对称模式的输入。沿着多模波导（20）的模态色散提供将输入激励（70a）转换为以相应的第二耦合波导（22,24）为中心的分离的输出激励（75a，75b）。辐射强度分布（75）在第二耦合波导（22,24）之间的多模波导端壁区域（54）处变为零。这样可以最大程度地减少反射并增加分束效率。装置（10）可以作为光束组合器反向操作。另外的实施例包括锁相激光器阵列（240），其中第二耦合波导（258）提供增益，第二多模波导（260）提供相位校正。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式