摘要:
The present invention aims to provide an external-electrode discharge lamp able to suppress luminance variation, a manufacturing method for the lamp, and a backlight unit. A lamp (10) of the present invention includes a glass tube (11) sealed at both ends, and electrodes (18) and (19) provided around outer circumferential peripheries of the ends in the axial direction of the glass tube (11). During operation of the lamp (10), the electrodes (18) and (19) and the glass tube (11) between the electrodes (18) and (19) and a discharge space (14) equivalently function as first and second capacitors, whose capacitances are substantially the same.
摘要:
A synthetic lubricating oil contains an esterification product obtained from a hydroxycarboxylic acid polyol ester (A) and at least one aliphatic monocarboxylic acid (B), and optionally either an aliphatic carboxylic acid having two or more carboxyl groups (C) or a combination of an aliphatic carboxylic acid having two or more carboxyl groups (C) and an aliphatic polyhydric alcohol (D).
摘要:
A fluid passing through a nozzle operative on the principle of wall effect of fluidic devices is variously deflected. A pair of control valves are provided at control fluid passages for supplying control jets into the throat portion of the nozzle in order to control the deflection of fluid flowing therethrough. A continuous straightforward flow is generated by simultaneous opening of said control valves.
摘要:
A method of forming an invisible frangible tear seam in a multi-layered vehicle trim panel for deployment of an air bag therethrough. The method involves the use of a jig or mask that is configured in the desired shape of the tear seam. The tear seam is produced by providing a first polymeric layer on a trim panel mold surface and then positioning the jig or mask on the first polymeric layer. Next a second polymeric layer is applied to the first polymeric layer using a spray process. After the second polymeric layer has been applied the jig or mask is removed, leaving a foot-print of the jig or mask which defines the tear seam. The resulting bi-layered structure is joined to a support panel using an adhesive foam to form a multi-layered vehicle trim panel.
摘要:
An orthogonal transform coding system for images which orthogonally transforms image data to spatial frequencies and divides the domain of the spatial frequencies into low and high frequency domains using a plurality of domain patterns prepared in advance. This system quantizes and encodes the high and low frequency domains of the orthogonally transformed data by different methods. Coding of the data in the low frequency domain is preformed based on bits which are allocated to those data in accordance with their energies. The data in the high frequency domain are decomposed into bit planes and run-length coding is performed for each bit plane, whereby a small number of bits are allocated to those data in the low frequency domain in the coding and an efficient coding of images is accomplished.
摘要:
A ventilation grille structure comprises an air duct for directing an air flow therethrough, a louver assembly rotatably arranged at the air outlet end of the air duct for forcing the air flow to change its direction while the air flow is passing therethrough. Air guide means is provided in the air duct so as to direct the air flow to the louver assembly without causing turbulences around the air outlet end of the air duct.
摘要:
A refrigerant evaporator for use in, for example, an air conditioning system including a fan, blower or the like adapted to establish a flow of air through the evaporator comprises a serpentine-anfractuous evaporator tube and fins attached to the external surfaces of the tube and is characterized by the provision of a ridge wall secured to or integral with a leeward end wall of the evaporator tube and configured to form grooves to collect therein the drops of water condensate which are produced on the surfaces of the tube and fins and which are forced to flow on these surfaces toward the leeward end of the evaporator under the influence of the flow of air through the evaporator.
摘要:
A laser-radar type distance measuring equipment for a motor vehicle is shown, which comprises a probe unit including a laser emitting device and a reflected laser receiving device. The probe unit is mounted on the vehicle body. A steering angle sensor is used for producing an information signal representative of the steered angle of the vehicle. A so-called performance changing device is employed for changing the performance of the probe unit. A control unit controls the performance changing device in accordance with the information signal issued from the steering angle sensor.
摘要:
A multi-directional nozzle assembly for a fluid dispensing duct system, comprising a housing structure having at least three discrete sections arranged in parallel in a lateral direction of the housing structure and consisting of first and second sections respectively constituted by the outermost two of the three sections and a third section constituted by the remaining one of the three sections, wherein each of the first and second sections is arranged to be capable of horizontally deflecting a flow of air to be discharged therefrom while the third section has detachably fitted therein a nozzle unit adapted to deflect a flow of air either horizontally or vertically.
摘要:
A fluid outlet structure includes cavities formed in both inner sidewalls of the outlet having control fluid passages from which control fluid is jetted toward a center of the outlet to deflect fluid flowing through the outlet. According to the invention, the fluid outlet structure comprises one or more supplementary fluid control members including supplementary cavities having respective supplementary control fluid passages, and communicating pipes for communicating the cavities in the sidewalls and supplementary cavities of the supplementary fluid control members having the fluid passages opening in the same directions, thereby obtaining deflected fluid flows with great deflecting angles.