摘要:
A door hinge assembly is mounted between a door mounting pillar of the vehicle body and a door to swingably mount the door to the door mounting pillar. The door hinge assembly includes an upper hinge and a lower hinge with a double pivot pin arrangement, and a torsion bar extending substantially vertically between the upper and lower hinges. The upper and lower hinges are fastened at interior fastening points on an inner side wall of the door mounting pillar and at exterior fastening points on an exterior wall portion of the door mounting pillar with longitudinal fastening axes that extend in a substantially orthogonal direction to the inner side wall and the exterior wall portion of the door mounting pillar. The interior fastening points are disposed rearwardly of the torsion bar and the exterior fastening points are disposed forwardly of the torsion bar.
摘要:
The present invention provides a method, system and program product for replicating message status changes across messaging systems. Specifically, under the present invention, when a status of a message for a user is changed on a messaging system, the status change is entered into a log associated with the user along with a clock time of the messaging system. The status change is then replicated to a replica messaging system along with the clock time of the original messaging system. Upon receipt, the replica messaging system will ensure that the status change is the most recent activity for the message. If so, the status change will be entered into a log of the replica messaging system along with the clock time of the original messaging system and a clock time of the replica messaging system.
摘要:
A hand operated non-aerosol foam dispenser comprising a combined liquid pump and air pump for mounting at the top of a container of foamable liquid, the liquid pump having a liquid cylinder and a liquid piston defining between them a liquid chamber, the air pump having an air cylinder and an air piston defining between them an air chamber, and the liquid piston and air piston being reciprocable together in their respective cylinders by the action of a pump plunger which carries said pistons; an air inlet valve and liquid inlet valve being provided for the air chamber and liquid chamber respectively; an air discharge passage and a liquid discharge passage leading from the air chamber and the liquid chamber respectively, the air discharge passage and liquid discharge passage meeting one another for mixing the pumped air and liquid which passes to an outlet passage of the dispenser by way of a permeable foam regulation element; one or more vent openings being provided to admit air into a cap chamber and into the air chamber through the air inlet valve.
摘要:
Signal processing to remove unwanted signal components of non-linear elements such as RF amplifiers in broadband wireless communications systems that exhibit unwanted intermodulation products. An information signal is processed to form a processed output signal, V.sub.od. A signal preprocessor includes a base modulator for modulating the information signal to form base modulated signals, a band modulator for modulating the base modulated signals to form an input signal, V.sub.i, a distortion processor for providing a predistortion signal V.sub.pd having selected predistortion terms of the Taylor series form [k.sub.1,(V.sub.i).sup.1, k.sub.2 (V.sub.i).sup.2, k.sub.3 (V.sub.i).sup.3, . . . ], and a broadband processor for combining the input signal V.sub.i and the predistortion signal V.sub.pd to form a predistorted signal V.sub.id with the selected predistortion terms of the Taylor series form [k.sub.1 (V.sub.i).sup.1, k.sub.2 (V.sub.i).sup.2, k.sub.3 (V.sub.i).sup.3, . . . ] having reduced amplitude. A non-linear element having a non-linear transfer function for processes the predistorted signal V.sub.id to form the output signal with the selected predistortion terms of the Taylor series form [k.sub.1 (V.sub.i).sup.1, k.sub.2 (V.sub.i).sup.2, k.sub.3 (V.sub.i).sup.3, . . . ] having reduced amplitude. Amplifiers achieve substantial improvements in efficiency, an increase of 40-80% of usable power, due to the reduction of intermodulation products. In particular, the third order products are reduced.
摘要:
This invention relates to a shorted diode protection system for a brushless alternating current generator of the type having an energizeable exciter field winding. The system includes a circuit arrangement for sensing the voltage difference across the exciter field and pairing the voltage difference with generator load current to thereby provide an output signal that falls within a predictable range of values over a normal generator load current range. The output signal is of such a nature that it falls within a higher range of values upon the occurrence of a shorted diode. Another circuit arrangement is responsive to the output signal such that whenever the output signal exceeds a preset value over the normal load current range, an output is generated that operates to cause the interruption of the exciter field.
摘要:
A cover which may be removably installed over a vehicle including a shroud mounted on an umbrella-like frame which fits in close relationship to a vehicle to be covered. The frame may include a plurality of supports or ribs extending outwardly from a central hub and downwardly so as to generally encompass a vehicle which may be covered. An extensible means may be provided to join some or all of the support ribs about the lower ends thereof in order to firmly hold the cover in place. An articulated lever-like handle may be mounted on the hub. The lever may be locked so that its sections are in linear relationship, thereby facilitating lifting one cover over a car during installation or removal. A slidable latch is illustrated for locking the lever in its linear configuration. A spring biases the articulated sections of the lever into the linear relationship. When the cover is in place and it is desired to prohibit removal, the sections of the lever may be moved relative to one another and the outer end thereof locked to the lower end of one of the support ribs.
摘要:
In an apparatus for examining a body with penetrating radiation a source and detector arrangement scan about the body to irradiate the body along a plurality of beam paths lying in a plane. Output signals are provided from weighted components where each component relates to the absorption of the radiation along one of a set of adjacent and substantially parallel beam paths. The weighting is according to a function chosen so that the output signals are restricted to a chosen spatial frequency band to reduce errors in a representation, if the distribution of absorption of the radiation through the body, constructed from the output signals. The weighting may be provided by optical means between scintillator crystals and photomultipliers forming the detector arrangement.