摘要:
The invention provides a rotary wing aircraft helicopter vehicle rod end and method of making a rod end. The rotary wing aircraft rod end includes a nonelastomeric inner member having an outer bonding surface segment and an axial bore with a center bore axis, a nonelastomeric outer member having an inner bonding surface segment and an axial bore center bore axis, and molded in place alternating elastomeric shims and nonelastomeric shims connecting the nonelastomeric inner member to the nonelastomeric outer member. The rod end includes a first inner elastomeric shim bonded to the nonelastomeric inner member outer bonding surface segment and to a first inner nonelastomeric shim and a second outer elastomeric shim bonded to the nonelastomeric outer member inner bonding surface segment and to a second outer nonelastomeric shim. The nonelastomeric inner member has a molded misalignment rotary wing aircraft rod end orientation with the outer nonelastomeric outer member.
摘要:
Embodiments of an electronic circuit comprise a module, such as a security module, configured to perform cryptographic processing for a predetermined security protocol that includes random number checking. The security module is controlled by a descriptor that includes instructions that cause the security module to access a generated random number, compare the generated random number to a random number stored during a previous execution of the descriptor, and generate an error signal when the generated random number and the previous execution random number are equal.
摘要:
Embedded devices in a data communications network are arranged to formulate XML data messages containing data representing the operation of the embedded device. The software in the embedded device acts as a server that can be accessed over the network by a browser program in a computer to monitor device operation. The browser program can formulate XML command messages which are sent over the network to the embedded device to control its operation.
摘要:
A side sealing apparatus for a shrink packaging machine comprising closed loop temperature control of a heater for maintaining an optimum temperature for cutting and sealing two layers of thermoplastic film. The heater comprises a cable or cartridge heater with an internal thermocouple, and it is connected to an automatic temperature controller. The heater is mounted on the side sealer apparatus between two sets of top and bottom V-belts mounted around drive rolls and idler rolls. The V-belts provide nip pressure against the film in order to drive the film. Nip pressure is generated by nip rolls on the scrap side of the film, and by belt support plates on the package side of the film.
摘要:
Embodiments of an electronic circuit comprise a module, such as a security module, configured to perform cryptographic processing for a predetermined security protocol that includes random number checking. The security module is controlled by a descriptor that includes instructions that cause the security module to access a generated random number, compare the generated random number to a random number stored during a previous execution of the descriptor, and generate an error signal when the generated random number and the previous execution random number are equal.
摘要:
A side sealing apparatus for a shrink packaging machine comprising closed loop temperature control of a heater for maintaining an optimum temperature for cutting and sealing two layers of thermoplastic film. The heater comprises a cable or cartridge heater with an internal thermocouple, and it is connected to an automatic temperature controller. The heater is mounted on the side sealer apparatus between two sets of top and bottom V-belts mounted around drive rolls and idler rolls. The V-belts provide nip pressure against the film in order to drive the film. In one embodiment, nip pressure is generated by nip rollers on the scrap side of the film, and by low friction belt support guides on the package side of the film. In another embodiment, the belt support guides are replaced with a series of upper and lower nip rollers, and adjustable toggle clamps provide adjustable pressure on the series of upper and lower nip rollers.