摘要:
An automated brazing system by which an apparatus is conveyed along a path defined through a brazing zone is provided and includes first and second sets of burners disposed within the brazing zone at first and second opposing sides of the path, respectively, to heat the components of the apparatus substantially uniformly at the first and second sides and to heat the components of the apparatus substantially uniformly along the brazing zone, such that each side of each of the components is heated to a substantially similar temperature as each side of each of the other components.
摘要:
An automatic fluxing machine is provided and includes a dispensing section including a surface having through holes formed therein through which flux material is dispensable toward a braze joint and a plugging section disposed below the braze joint to prevent downward flow of dispensed flux material.
摘要:
A system and method for evaluating characteristics of an S-cam are provided. The inventive method includes the step of obtaining angle values and displacement values indicative of an angle of rotation of the S-cam and displacement of a cam follower caused by rotation of a lobe of the S-cam. The method further includes the step of determining a profile for the lobe of the S-cam responsive to the angle values and the displacement values. The method further includes the steps of computing a deviation of the profile from a desired profile for the lobe of the S-cam and determining a rate of change in the deviation of the profile. In addition, the system and method may evaluate characteristics such as the concentricity of the S-cam and power transfer characteristics of the S-cam.
摘要:
An antenna system for a communication card provides wireless or radio frequency (RF) communication with other networks or communication systems. The antenna system includes an antenna attached to a retractable platform that is selectably movable between an extended position and a retracted position. When wireless communication is desired, the retractable platform is located in the extended position and the antenna is substantially disposed outside of the body of the communications card. When wireless communication is not desired, the retractable platform and antenna are stored inside the body of the communications card in the retracted position. Desirably wireless communication is automatically available when the retractable platform is in the extended position, and wireless communication is automatically unavailable when the retractable platform is in the retracted position.
摘要:
A hinged or rotatable antenna working in conjunction with a ground plane element which discloses a coaxial cable connection that maintains electrical contact between the ground plane element and the coaxial cable shielding through the use of a compression retainer block or plate. Some embodiments of the present invention also disclose channel geometry for establishing and maintaining an electrical connection between cable shielding and a ground plate element.
摘要:
The present invention provides a retractable connector with a guide structure for use with electronic devices. The guide structure minimizes the lateral movement of the retractable connector and helps ensure that the retractable connector moves smoothly between the extended and retracted positions. The retractable connector and guide structure are preferably used in conjunction with multiple receptacles so that the connector can be connected to more than one communication system or network simultaneously. Advantageously, the guide structure allows the retractable connector to have a larger size while permitting smooth and controlled movement of the connector. The large size retractable connector can also include one or more antennas used for wireless communication.
摘要:
A method of lubricating an interior of a tube includes applying a lubricant including a mixture of an additive and a solvent into an interior of a tube. A flow of drying agent is injected into a first end of the tube to force the solvent from the interior of the tube via a second end of the tube thereby leaving a coating of additive at the interior of the tube. The drying agent is heated to remove additional solvent from the interior of the tube via evaporation.
摘要:
A system for injecting I/O faults into a closed system, for example, the injection of link level I/O faults, involves the use of a simulated computing environment. In an embodiment, the system provides for fault injection using an emulated IBM System z environment and including the use of FICON and/or other suitable communication channel protocols. The emulated System z environment may include a simulated z/OS and/or emulated System z hardware and software components.
摘要:
A brazing ring is provided and includes ring material including an aluminum-zinc-silicon alloy having a first melting point and flux material contained within the ring material having a second melting point, which is substantially lower than the first melting point, the ring material being formed such that the flux material is exposed outwardly to a heat source and such that, upon heating, flux material melts before the ring material.
摘要:
A scaled down version of a toroidal radio frequency (RF) ion trap mass analyzer operating with RF trapping voltages on the order of 1 kVp-p yet despite the reduced dimensions, retains roughly the same ion trapping volume as conventional 3D quadrupole ion traps, wherein the curved geometry enables construction of a compact mass analyzer and easy interface with conventional electron multipliers.