专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4750800A Low stress mounting of integrated optic chips 失效
标题翻译：集成光学芯片的低应力安装
公开(公告)号：US4750800A
公开(公告)日：1988-06-14
申请号：US926943
申请日：1986-11-04
申请人： Joseph T. Fournier , Richard E. Swarts , Mario T. Lopiccolo
发明人： Joseph T. Fournier , Richard E. Swarts , Mario T. Lopiccolo
IPC分类号： G02B6/122 , G02B6/30 , G02B6/12 , G02B6/10 , H01J5/00 , H01L23/02
CPC分类号： G02B6/30 , G02B6/122
摘要： An integrated optic IO device chip with anisotropic thermal expansion properties is packaged in a material enclosure by first bonding the chip to a substrate having anisotropic thermal expansion properties substantially equivalent to those of the IO device and substrate thickness substantially greater than that of the IO device, and bonding the substrate to the enclosure.
摘要翻译：具有各向异性热膨胀特性的集成光学IO器件芯片通过首先将芯片接合到具有基本上等同于IO器件和基板厚度的各向异性热膨胀特性的基板上而被封装在材料外壳中，该基板厚度显着大于IO器件的尺寸，并将衬底粘合到外壳上。

2. 发明授权

US4930042A Capacitive accelerometer with separable damping and sensitivity 失效
标题翻译：电容式加速度计具有可分离的阻尼和灵敏度
公开(公告)号：US4930042A
公开(公告)日：1990-05-29
申请号：US317240
申请日：1989-02-28
申请人： Walter J. Wiegand , James L. Swindal , Richard E. Swarts , Robert H. Bullis , Mario T. Lopiccolo , Daniel H. Grantham , Arthur G. Foyt
发明人： Walter J. Wiegand , James L. Swindal , Richard E. Swarts , Robert H. Bullis , Mario T. Lopiccolo , Daniel H. Grantham , Arthur G. Foyt
IPC分类号： G01P1/00 , G01P15/08 , G01P15/125
CPC分类号： G01P15/125 , G01P1/003 , G01P15/0802
摘要： A micromachined three-plate capacitive accelerometer incorporates hinges attached to top and bottom surfaces of the proof mass that are symmetric about X and Y axes and also about diagonal axes; passageways for gas film damping in the fixed members that do not affect the capacitance to any significant degree; and provision for independently selecting two of the parameters sensitivity, capacitance and maximum acceleration.

3. 发明授权

US4714815A Dual laser beam brazing of fine wires 失效
标题翻译：双激光束钎焊细丝
公开(公告)号：US4714815A
公开(公告)日：1987-12-22
申请号：US926933
申请日：1986-11-04
申请人： Richard E. Swarts , E. Marston Moffatt , Mario T. Lopiccolo
发明人： Richard E. Swarts , E. Marston Moffatt , Mario T. Lopiccolo
IPC分类号： B23K26/00 , B23K1/005 , B23K26/067 , B23K26/20 , B23K26/22
CPC分类号： B23K26/0608 , B23K1/0056 , B23K26/067 , B23K26/22
摘要： The sensor wires (16, 18) of an angular rate sensor (ARS) on sensor plug assembly (12) are mounted to their respective mounting posts (20-23) using dual laser beams (30, 32) spaced on opposite sides of the wire (16) so as to melt the post surface without direct heating of the wire.
摘要翻译：传感器插头组件（12）上的角速度传感器（ARS）的传感器线（16,18）使用在激光束的相对侧上间隔开的双激光束（30,32）安装到它们各自的安装柱线（16），以便熔化柱表面而不直接加热线。

4. 发明授权

US4546466A Optical encoder using time domain and wavelength multiplexing 失效
标题翻译：光学编码器采用时域和波长复用
公开(公告)号：US4546466A
公开(公告)日：1985-10-08
申请号：US566005
申请日：1983-12-27
申请人： Mario T. Lopiccolo
发明人： Mario T. Lopiccolo
IPC分类号： H04B10/00 , G01D5/26 , H03M1/22 , H04B9/00
CPC分类号： G01D5/268
摘要： In a position measurement system having a plurality of redundant pulsed light sources, detectors, control circuits, signal conditioning circuits, and signal processors, but having space available for only a single encoder for measuring the position of a monitored device, the pulsed light sources emitting light of different wavelengths which are combined in wavelength multiplexed fashion at the encoder, the combined light then being split for encoding and recombining in time domain multiplexed fashion, the recombined light then being split for filtering of the different wavelengths at the plurality of light detectors each of which provide signal manifestations indicative of the position of the monitored device according to the encoded light pulses of the particular wavelength monitored to the associated control and signal conditioning circuits for transmittal to an associated signal processor.
摘要翻译：在具有多个冗余脉冲光源，检测器，控制电路，信号调节电路和信号处理器但具有可用于仅用于测量被监视器件的位置的单个编码器的空间的位置测量系统中，发射的脉冲光源在编码器处以波长多路复合方式组合的不同波长的光，然后将组合光以时域多路复用方式分离以进行编码和重新组合，然后将重新组合的光进行分离以滤除多个光检测器中的不同波长其根据被监测的特定波长的编码光脉冲提供指示所监视的设备的位置的信号表现，以相关联的控制和信号调理电路传送到相关联的信号处理器。

5. 发明授权

US4020700A Unitary fluidic angular rate sensor 失效
标题翻译：单一流体角速度传感器
公开(公告)号：US4020700A
公开(公告)日：1977-05-03
申请号：US661904
申请日：1976-02-25
申请人： Mario T. Lopiccolo , Max A. Schaffer , George A. Jachyra
发明人： Mario T. Lopiccolo , Max A. Schaffer , George A. Jachyra
IPC分类号： G01C19/00 , G01P3/26 , G01P9/00 , G01P15/08
CPC分类号： G01P3/26 , G01P9/00
摘要： The nozzle of an angular rate sensor which directs a stream of fluid toward a pair of temperature-dependent sensing resistor elements is formed in a major block which defines the chamber within which the sensing elements are also mounted, thereby to mitigate problems of aligning the jet with respect to the chamber and of aligning the sensing elements with respect to the nozzle. Within the casing, only the nozzle block, a diaphragm pump assembly, and an anvil need be mounted; these are secured by a lock nut, the pressure thereof being applied through a conical Belleville spring. A fine weld is used to hermetically seal the element, but the weld can be cut off without damage to the unit; so that by loosening the lock nut, the entire apparatus can be disassembled without destruction. Reference resistors, for a bridge to measure changes in the sensing elements, are mounted directly within the unit, to avoid bridge misbalances due to external connections.
摘要翻译：将流体流引向一对与温度相关的感测电阻器元件的角速率传感器的喷嘴形成在限定其中也安装有感测元件的室的主要块中，从而减轻对准喷射相对于腔室并且相对于喷嘴对准感测元件。在壳体内，仅需要安装喷嘴块，隔膜泵组件和砧座; 它们通过锁紧螺母固定，其压力通过锥形的Belleville弹簧施加。使用细焊缝密封元件，但可以切断焊缝而不损坏设备; 因此通过松开锁紧螺母，整个设备可以拆卸而不会破坏。用于测量传感元件变化的桥的参考电阻直接安装在单元内，以避免由于外部连接引起的桥梁不平衡。

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