摘要:
A system comprising a tape stocker storing a plurality of tapes having recorded thereon sound or images and arranged in a vertical direction for delivering and receiving the tapes, a rack accommodating a plurality of reproduction units arranged at least in a horizontal direction and adapted to reproduce the sound or images recorded on the tapes, a tape handling assembly having a tape receiving head turnable and vertically movable toward or away from the reproduction units, the tape handling assembly being operable to handle the tapes for transferring the tapes between the stocker and the reproduction units in the rack, a carriage supporting the stocker and the taper handling assembly and horizontally movable along the rack, and a control unit for controlling the stocker, the tape handling assembly and the carriage to deliver a specified one of the tapes to the desired reproduction unit. Information media, such as video tapes, are retrieved and transferred by the system to the desired location for the reproduction of the recorded information.
摘要:
A lighting system includes: plural light emitting chips (52) each having a blue LED; a substrate (51) on which the plural blue LEDs are connected in a series with polarities thereof aligned, thereby to form a light emitting diode array; a shade (12) to which the substrate (51) is attached, the shade (12) being electrically grounded; an AC-DC conversion device for converting alternating current supplied from an AC power supply through first and second feed lines into direct current and supplying the direct current to the light emitting diode array; a conductive sheet disposed between the substrate (51) and the shade (12), the sheet being electrically insulated from the substrate (51) and the shade (12) and being electrically connected to the first feed line; and a switch for electrically connecting and disconnecting the second feed line.
摘要:
A substrate for use as a disk substrate in a hard disk drive or the like, an information recording medium such as a magnetic disk, and a starting material glass plate which is a starting material of the substrate for information recording media. The forming conditions of the starting material glass plate are controlled such that the starting material glass plate has a long-wavelength waviness of not more than 6 nm. This starting material glass plate is polished so as to have a long-wavelength waviness of not more than 6 nm using CeO2 abrasive grains having a mean grain diameter of not less than 0.01 μm and a 90% diameter of the volume grain size distribution of not less than 0.02 μm. The resulting substrate for an information recording medium has an excellent planarity, can be obtained in a short time and with a low polishing amount, and the resulting information recording medium is able to cope with increased data zone recording density.
摘要:
A light guide member in which a light that has entered one major face from an illuminant is emitted from the other major face, is characterized by comprising: a cut portion provided with a specified face inclined toward the other face at a section of one major face that faces the illuminant, and a reflecting portion, which reflects a light emitted from the illuminant, on the inclined face.
摘要:
An antenna unit equipped with a satellite radio tuner and a tuner-unequipped head unit are connected to each other through a serial bus cable. Equipped in the antenna unit, the satellite radio tuner has a tuner portion, a digital demodulating portion, an interface portion, and a CPU. The interface portion serves as a speech/serial converting portion for converting a digital speech signal into a serial signal. The head unit includes an interface portion for receiving the serial signal sent from the antenna unit through a serial bus cable. The interface portion serves as a serial/speech converting portion for converting the received serial signal into the speech signal.
摘要:
Disclosed is a display device displaying a predetermined pattern comprising an organic electroluminescence element comprising a transparent anode, an organic electroluminescent compound layer, a cathode buffer layer patterned predetermined pattern and a cathode insulating substrate. The display device can display a predetermined pattern with high electrical power efficiency by a simple structure.
摘要:
A light-emitting body comprising a primary luminescent unit and a secondary luminescent unit that emits light owing to light emitted from the primary luminescent unit, wherein the secondary luminescent unit contains an iridium compound. As the iridium compound, an iridium complex represented by L1L2L3Ir, (L1, L2 and L3 are organic bidentate ligands coordinated to iridium, and at least one of these ligands coordinates with a nitrogen atom and a carbon atom) preferably, represented by formula (2) can be cited. (In the formula, X represents an atom group that forms an aromatic chelate ligand together with a carbon atom and a nitrogen atom bonded with iridium, n is an integer of 2 or 3, and L represents a bidentate organic ligand wherein the atoms other than carbon atoms are bonded with iridium.) The light-emitting body of the invention contains red (R), green (G) and blue (B) wavelength components to be wide in the color reproduction range, can be driven with a single power supply and control system, and does not cause photo-deterioration of constituent members.
摘要翻译:一种发光体,其包含由所述一次发光单元发出的光而发光的一次发光单元和二次发光单元,其中,所述二次发光单元含有铱化合物。 作为铱化合物,可以使用由L 1 L 2 L 3 L 3 Ir表示的铱络合物,(L 1, L 2和L 3是与铱配位的有机二齿配体,并且这些配体中的至少一个配位与氮原子和碳原子),优选由式( 2)可以引用。 (式中,X表示与碳原子和与铱键合的氮原子一起形成芳香族螯合配位体的原子团,n表示2或3的整数,L表示二元有机配体, 碳原子与铱键合。)本发明的发光体含有在色彩还原范围内宽的红(R),绿(G)和蓝(B)波长分量,可以用单电源 和控制系统,不会导致构成部件的光劣化。
摘要:
According to one embodiment, a telephone exchange apparatus includes a recorder which records processing record information in relation to a processing history of the communication information on a first recording medium, a connector which connects a second recording medium differing from the first recording medium, a detector which detects the fact that a recorded information quantity in the first recording medium has reached a reference value, and a controller which transfers and records the processing record information in the first recording medium to and on the second recording medium, when the fact that the recorded information quantity in the first recording medium has reached the reference value.
摘要:
An antenna unit equipped with a satellite radio tuner and a tuner-unequipped head unit are connected to each other through a serial bus cable. Equipped in the antenna unit, the satellite radio tuner has a tuner portion, a digital demodulating portion, an interface portion, and a CPU. The interface portion serves as a speech/serial converting portion for converting a digital speech signal into a serial signal. The head unit includes an interface portion for receiving the serial signal sent from the antenna unit through a serial bus cable. The interface portion serves as a serial/speech converting portion for converting the received serial signal into the speech signal.
摘要:
There are provided a substrate for information recording media and a manufacturing method thereof, according to which the projection height of minute undulations formed on the substrate surfaces can be made more uniform, and variation in the projection density can be suppressed. First, chemical strengthening treatment is carried out on a glass substrate that has been prepared by processing a sheet-shaped starting material glass plate into a predetermined shape. Then, precision polishing is carried out on the glass substrate that has been subjected to the chemical strengthening treatment, such that a polishing amount in a thickness direction of the glass substrate is within a predetermined range. Finally, surface washing is carried out on the glass substrate that has been subjected to said precision polishing.