摘要:
Disclosed is a seat belt buckle. The seat belt buckle comprises a body frame; a release button slidably coupled to the body frame for unlatching a seat belt tongue from the seat belt buckle; a locking lever capable of being pivotally rotated about wings by a predetermined angle; a slider for supporting and fixing the locking lever; and an ejector for pushing the tongue in a longitudinal direction which is a lengthwise direction of the body frame. The body frame has an arch-shaped supporting beam which is integrally formed with the body frame in a manner such that the supporting beam is erected in a vertical direction. The supporting beam serves to limit movement of the slider and increase structural rigidity of the seat belt buckle. The slider has a width which is greater than that of the body frame and possesses shock-absorbing means for increasing durability of the seat belt buckle. The slider is formed with inclined projections. The release button has at least two release projections which are formed with inclined surfaces which are in turn brought into contact with the inclined projections of the slider.
摘要:
A flash memory device includes a memory cell array including a plurality of memory cells; a bit line voltage control signal generator generating and outputting a bit line voltage control signal; and a page buffer unit connected to the memory cell array through a plurality of bit lines, and controlling voltage levels of the plurality of bit lines in response to the bit line voltage control signal output from the bit line voltage control signal generator, wherein the plurality of bit lines comprise a first bit line and a second bit line adjacent to the first bit line, wherein during a bit line pre-charging operation in which the first bit line is in a program inhibited state and the second bit line is in a programming state, the page buffer unit increases a voltage level of the first bit line in response to the bit line voltage control signal, wherein the increase in the voltage level of the first bit line causes a voltage level of the second bit line to increase, and wherein a voltage level of the bit line voltage control signal is not affected by a change in a power voltage of the flash memory device.
摘要:
An automatic power control (APC) apparatus reducing time necessary for stabilizing an APC circuit at the initial stage of automatic power control of a disc drive is provided. The APC circuit is designed such that a voltage of a predetermined percent of an expected output voltage is previously added to an APC output voltage of the APC circuit of a laser diode, thereby greatly reducing a stabilizing time necessary for stabilizing an APC output voltage at an initial stage in a write or read mode. Therefore, the loss of data in a high speed write or read mode can be reduced. Particularly, the loss of data in a high speed write mode can be greatly reduced.
摘要:
An apparatus and a method determine an area of an optical disc in which an inner area and an outer area of the optical disc having an absolute time of 99 minutes are distinguished from each other by referring to a number of ATIP syncs. The method includes counting the number of ATIP syncs for one rotation of the optical disc at a current position of a pickup when ATIP information recorded on the optical disc indicates that the pickup is currently present in an area of the optical disk that is greater than or equal to 95 minutes; and determining the current position of the pickup by comparing the number of counted ATIP syncs with a reference number of ATIP syncs. Accordingly, time spent determining the area of an optical disc and accessing the optical disc is reduced.
摘要:
A pretensioner comprises a pyrotechnic force generating device including a horizontal tube with a propellent charged cartridge, a housing receiving one end of the cylinder with the horizontal tube being supported to cooperate with the force generating device in order to reverse-rotate the reel; a force transmitting portion including an arm positioned in a first chamber of the housing, one end of which is directed to the piston in the cylinder and the other end of which is extended out of the cylinder, a pulley rotatably mounted on the other branched end of the arm and a cable fixed at one end to the housing, passed through the pulley, wound around the clutch disk and fixed at the other end to the clutch disk; and a pretensioner positioned in a second chamber, which comprises the clutch disk and a clutch portion, in which the clutch disk includes a circular groove formed around the periphery thereof to allow a length of the cable to be wound thereon, a plurality of second coupling projections each having a right-angled surface toward one direction and a slanted surface toward the other direction, at least three of coupling grooves cut out at one side in a right-angle and at the other side in a slant angle and a first fixing groove formed to fix the other end of the cable, and the clutch portion includes at least three of first coupling projections forming a slanted surface at one side and a right-angled surface at other side for cooperating with the coupling grooves and a plurality of third coupling projections or concaved grooves formed at the positions facing to the second coupling projections on one side surface of the reel.
摘要:
A flash memory device wherein off cell margin is increased by controlling a voltage of a sensing node and a corresponding reading method, wherein the flash memory device includes a memory cell array; a sensing node voltage controller generating a precharge voltage and a sensing node voltage control signal; and a page buffer unit connected to the memory cell array through bit lines and having page buffers. The page buffers include a bit line connection unit connected between a corresponding bit line and a sensing node, that controls a voltage of the sensing node according to the sensing node voltage control signal; a precharge unit which precharges the sensing node according to the precharge voltage responsive to a precharge control signal; and a data input/output unit sensing a voltage level of the sensing node responsive to a latch control signal and outputting the data of the selected memory cell.
摘要:
A flash memory device includes a memory cell array including a plurality of memory cells; a bit line voltage control signal generator generating and outputting a bit line voltage control signal; and a page buffer unit connected to the memory cell array through a plurality of bit lines, and controlling voltage levels of the plurality of bit lines in response to the bit line voltage control signal output from the bit line voltage control signal generator, wherein the plurality of bit lines comprise a first bit line and a second bit line adjacent to the first bit line, wherein during a bit line pre-charging operation in which the first bit line is in a program inhibited state and the second bit line is in a programming state, the page buffer unit increases a voltage level of the first bit line in response to the bit line voltage control signal, wherein the increase in the voltage level of the first bit line causes a voltage level of the second bit line to increase, and wherein a voltage level of the bit line voltage control signal is not affected by a change in a power voltage of the flash memory device.
摘要:
A flash memory device wherein off cell margin is increased by controlling a voltage of a sensing node and a corresponding reading method, wherein the flash memory device includes a memory cell array; a sensing node voltage controller generating a precharge voltage and a sensing node voltage control signal; and a page buffer unit connected to the memory cell array through bit lines and having page buffers. The page buffers include a bit line connection unit connected between a corresponding bit line and a sensing node, that controls a voltage of the sensing node according to the sensing node voltage control signal; a precharge unit which precharges the sensing node according to the precharge voltage responsive to a precharge control signal; and a data input/output unit sensing a voltage level of the sensing node responsive to a latch control signal and outputting the data of the selected memory cell.
摘要:
A write strategy method, medium, and apparatus. The method includes writing a signal to a storage medium by using a predetermined power and an initial write strategy, calculating variation characteristics of a data signal which separately correspond to variations of write strategy parameters, if the written signal does not satisfy initial quality standards, and calculating correlations among periods of the data signal and correlations among the write strategy parameters by using the variation characteristics of the data signal, and determining the write strategy parameters based on the correlations among the periods of the data signal and the correlations among the write strategy parameters.
摘要:
A write strategy method, medium, and apparatus. The method includes writing a signal to a storage medium by using a predetermined power and an initial write strategy, calculating variation characteristics of a data signal which separately correspond to variations of write strategy parameters, if the written signal does not satisfy initial quality standards, and calculating correlations among periods of the data signal and correlations among the write strategy parameters by using the variation characteristics of the data signal, and determining the write strategy parameters based on the correlations among the periods of the data signal and the correlations among the write strategy parameters.