摘要:
A housing includes a plurality of contacts has a flat plate-shaped fitting portion projecting from a body portion to fit to a mating connector. The fitting portion has first and second main surfaces that are opposite each other and a pair of side surfaces connecting between those main surfaces. The contacts each have a contact portion disposed on the first main surface. The fitting portion is provided with a metal cover portion. The metal cover portion extends along a periphery of the fitting portion to cover the second main surface and the pair of side surfaces.
摘要:
An advantage of the present invention is to provide an adapter power supply which varies a link voltage of DC power serving an input power of a DC/DC converter according to variation of a load current estimated by measuring a secondary current using a lossless current measurement technique at a primary terminal of a transformer of the DC/DC converter and thus presuming a load current of an output power.An adapter power supply according to present invention may include an AC/DC converter converting a commercial AC power into a DC power; a DC/DC converter including a transformer composed of a primary terminal and a secondary terminal in order to output an output power by converting a link voltage of the DC power; and a controller presuming a load current of the output power through a primary current of the transformer and varying the link voltage of the DC power according to variation of the estimated load current.
摘要:
A hierarchical motion estimator and a motion vector generating method for compressing image data, having both a high frequency component and a low frequency component, rapidly and correctly compress the image data without increasing memory requirements. The motion estimator includes a first data processing block, a second data processing block and a motion estimation block. The motion vector generating method generates current image hierarchical data, generates reference image hierarchical data and then generates a motion vector based on high-frequency current image hierarchical data, low-frequency current image hierarchical data, high-frequency reference image hierarchical data and low-frequency reference image hierarchical data.
摘要:
The present invention relates to peptides comprising at least one sequence selected from the group consisting of oligopeptide sequences of at least about 10 but not more than about 50 continuous amino acid residues in the amino acid sequence of the C-terminal acidic tail (ATS), which can render fusion partner proteins environmental stress resistant by binding thereto while conserving their intrinsic properties. Also, it relates to fusion proteins formed by binding the above peptides to fusion partner proteins, nucleotide sequences encoding said fusion proteins, recombinant vectors comprising said nucleotide sequences, and cells transformed or transfected with said recombinant vectors. In addition, it relates to processes for producing the above environmental stress resistance conferring peptides or environmental stress resistant fusion proteins by chemical synthesis or genetic recombination.
摘要:
Disclosed is a direct lighting type liquid crystal display device. A plurality of slide slots slightly larger than lamp holders are alternatively formed at both end portions of bottom chassis in the longitudinal direction concerning the bottom chassis, and lamp units are inserted into the bottom chassis. Flexible printed circuit (FPC) connecters are positioned at portions of the bottom chassis where the slide slots do not exist in order to connect the FPC connecters to control board when the FPC connecters are bent in the longitudinal direction concerning the bottom chassis. Therefore, the time for replacing a troubled lamp can be shortened and the workability for replacing the troubled lamp can be improved because the lamp unit can be drawn without separating the FPC connecters from the control board when the lamp unit including the troubled lamp is separated from the liquid crystal display device so as to replace the troubled lamp. Also, signal lines of the FPC connecters are not broken so that the reliability of the liquid crystal display device can be enhanced because the FPC connecters are not separated form the control board when the lamp unit is replaced.
摘要:
The present invention is disclosed a piezoelectric transformer with multiple outputs for lighting a plurality of cold cathode fluorescent lamps at the same time by forming a plurality of output electrodes as one body and a stabilizer having the piezoelectric transformer with multiple output electrodes. The piezoelectric transformer includes a piezoelectric plate; an input electrode formed on an upper surface of the plate; a plurality of output electrodes having an identical band shape, arranged in equal distance in the longitudinal direction of the plate at an outer side of the input electrode, and connected electrically to one ends of the plurality of the cold cathode fluorescent lamps respectively; and a common electrode formed on a bottom surface of the plate, confronting to the input electrode, commonly connected to ground of the stabilizer and other ends of the plurality of the cold cathode fluorescent lamps.
摘要:
A piezoelectric transformer with multiple outputs comprises a piezoelectric plate, a first input electrode being formed on the top surface of the piezoelectric plate, a second input electrode being formed on the bottom surface of the piezoelectric plate, a plurality of first output electrodes being electrically isolated from each other, being formed on the equally divided remaining portions of the top surface of the plate along a diagonal line, and a second output electrode formed on the remaining portions of the bottom surface of the plate, thereby providing a stabilizer for lighting lamps without a ballast capacitor by supplying a regular voltage to more than two fluorescent lamps.
摘要:
A piezoelectric ceramic composition with superior mechanical quality factor Qm and electromechanical coupling factor Kp, and a high power output piezoelectric transformer made from the composition are disclosed. The piezoelectric ceramic composition according to the present invention is composed of Pb1−aSra[(Ni1/2W1/2)b(Mn1/3Nbz/3)c(Zr1−xTix)1−b−c]O3+kPbO, where a is 0-0.06, b is 0.01-0.05, c is 0.01-0.09, x is 0.47-0.53, and k is 0.1-0.7 wt %.
摘要:
An electronic component involving a 3-terminal type piezo-electric device is disclosed. The piezo-electric device connected to a first terminal, and a capacitor connected to both a second terminal and the outside of the first terminal are firmly supported by first and second supporting means, so that the connecting work can be easily carried out, and that the connection state can be firmly maintained, thereby upgrading the reliability of the electronic component involving the 3-terminal type piezo-electric device. The electronic component involving a 3-terminal type piezo-electric device includes a device part 110 having a piezo-electric device 111 and a capacitor 115. A terminal part 120 has a first terminal 123 with bent portions to surround both ends of the piezo-electric device 111 and to be connected to the capacitor 115, and a second terminal 124 for being connected to the outer face of the capacitor 115. A lead part 130 has first and second leads 132 and 136 and a frame 133 for integrally connecting the lower ends of the first and second leads 132 and 136. A supporting part 140 has first and second supporting means 141 and 142 extending downward integrally from the connecting portion between the first terminal 123 and the first lead 132.