Abstract:
Disclosed is an auto-cutter which is installed in a roll paper printer which prints a receipt, a barcode, a label or the like on paper and outputs it. The auto-cutter functions to automatically cut a section of roll paper off. A casing is provided in a main body of the roll paper printer. A step motor is installed in the casing and connected to a movable cutting blade through spur gears. Therefore, a paper cutter structure and a full and partial cut structure can be simplified. In particular, the present invention can prevent a cutter jam, thus enhancing reliability of the operation of cutting.
Abstract:
Disclosed is an auto-cutter which is installed in a roll paper printer which prints a receipt, a barcode, a label or the like on paper and outputs it. The auto-cutter functions to automatically cut a section of roll paper off. A casing is provided in a main body of the roll paper printer. A step motor is installed in the casing and connected to a movable cutting blade through spur gears. Therefore, a paper cutter structure and a full and partial cut structure can be simplified. In particular, the present invention can prevent a cutter jam, thus enhancing reliability of the operation of cutting.
Abstract:
A passenger airbag module equipped with an airbag cushion and a tether holder used in a vehicle. The tether holder holds a tether prior to inflating the airbag cushion and inhibits twisting of the tether during deployment of the tether when the airbag cushion is inflated. When the tether is deployed without being twisted or folded, the deployment length of the tether is not reduced. Thus, the airbag is more consistently deployed and inflated.
Abstract:
A hybrid shaft adapted to be used as a drive shaft of an automobile transmission system comprises a unitary cylindrical hybrid stem formed from a metal tube and a composite material layer adhered to the metal tube. The metal tube provides torque-transmission strength to the hybrid shaft while the composite material layer increases a specific modulus of the hybrid shaft. The hybrid shaft is produced by stacking a composite material layer on a metal tube, putting a thermal shrinkage tube on the composite material layer, and co-curing the metal tube and the composite material layer while exerting a longitudinal compression force on the metal tube to prevent it from being thermally expanded.
Abstract:
A tether for a passenger airbag cushion of a vehicle includes first and second twist preventing parts formed at both edges of the tether in the deployment direction of the tether by an inflator such that the thickness of both edges of the tether is increased. The airbag cushion is more reliably deployed because the tether is not twisted or folded due to the above structure when the tether is deployed.
Abstract:
The propeller shaft comprises a transmission shaft 10 consisting of a hollow metal tube 11 with excellent torque transmissibility and a composite material prepregs 12 having higher specific stiffness than a metal material and stacked to the inner surface of the metal tube, and metal yokes 40 mounted on both ends of the transmission shaft and assembled with other devices. The composite material prepregs is co-cure bonded while applying an axial compressive preload to the transmission shaft and creating a vacuum in a space between a vacuum bag inserted in the transmission shaft and the composite material prepregs of the transmission shaft. Teeth 43 or embossments 44, and adhesive-retaining grooves 45 are formed on inner surfaces of the metal yokes, so the transmission shaft is desirably compression-fitted into the metal yokes. Accordingly, the propeller shaft has advantages of securing improved impact, abrasion, and water resistance.
Abstract:
A passenger airbag module equipped with an airbag cushion and a tether holder used in a vehicle. The tether holder holds a tether prior to inflating the airbag cushion and inhibits twisting of the tether during deployment of the tether when the airbag cushion is inflated. When the tether is deployed without being twisted or folded, the deployment length of the tether is not reduced. Thus, the airbag is more consistently deployed and inflated.
Abstract:
A hermetic compressor includes: a crank shaft rotated by using an axial direction as a rotational axis; a stator rotating the crank shaft; a first bearing penetrated by the crank shaft and rotatably coupled to one side of the crank shaft based on the stator to support one side of the crank shaft when the crank shaft is rotated; a support part having one side provided at the stator and the other side disposed to be adjacent to the other side of the crank shaft, based on the stator; and a second bearing coupled to the other side of the support part and supporting the other side of the crank shaft.
Abstract:
A tether for a passenger airbag cushion of a vehicle includes first and second twist preventing parts formed at both edges of the tether in the deployment direction of the tether by an inflator such that the thickness of both edges of the tether is increased. The airbag cushion is more reliably deployed because the tether is not twisted or folded due to the above structure when the tether is deployed.
Abstract:
The present invention provides an electrode assembly for a cold cathode fluorescent lamp, including: a body connector made of glass; a connecting wire sealingly embedded in the body connector in a manner of penetrating the body connector; an electrode defining an electron emission space therein, the electrode being connected to one end of the connecting wire and being disposed in a glass tube; and an external wire which is connected to the other end of the connecting wire and is disposed outside the glass tube, wherein the connecting wire includes a central part made of a material having high electric conductivity and thermal conductivity, and a circumferential part made of a material having lower electric conductivity and thermal conductivity than those of the material used to make the central part. The present invention is advantageous in that the polarization phenomenon of mercury can be prevented by increasing the temperature of an electrode assembly of a cold cathode fluorescent lamp, the lifespan of the cold cathode fluorescent lamp can be increased by securing a sufficient amount of mercury necessary for an electric discharge, and the uniformity of an emission region can be improved by preventing dark regions from being formed by the polarization phenomenon of mercury.