摘要:
A seat cushion frame structure in an automotive seat, wherein the seat cushion frame is formed with forward and backward frame sections, and a U-shaped main frame section disposed between the two frame sections, such that the main frame section may be desirably positioned and welded at its both forward ends to the forward frame section, thereby permitting variation of length of seat cushion frame.
摘要:
A structure of seat cushion frame in a vehicle seat, which has a pair of upwardly projected side frames, one of them being disposed at the side of a door of the vehicle, wherein such one of the side frames is formed with a cut-away portion at the rearward are thereof, with a forward side frame being thus defined therein, and wherein an expandable member is extended between the cut-away portion and forward side frame. The expandable member acts to allow vertical flexture of the corresponding lateral bolster portion of seat cushion, after upholstering the seat cushion frame to form the seat cushion, so that a passenger can descend from or climb onto the seat with a comfortable touch.
摘要:
A side support device in a seat back of an automotive seat, which is mounted at one lateral frame section of a seat back frame within the seat back, is of such a structure that a motor and associated transmissions are disposed adjacently along the inward side of that one lateral frame section of seat back frame, and that a drive mechanism is also disposed along the same one lateral frame section of seat back frame for causing a pair of side support frames to be moved inwardly toward and outwardly away from each other. The drive mechanism includes a lead screw and a nut member in threaded engagement therewith, such that both of them are disposed vertically relative to the seat back frame. Thus, the motor, drive mechanism and related elements are located in the seat back at a point free from contact with the body of a passenger on the seat.
摘要:
An automotive seat with a seat cushion tilt device, wherein a seat cushion may be tilted forwardly or downwardly by the seat cushion tilt device in relation to a slide rail disposed under the seat cushion, and wherein a shield cover is secured on the slide rail to cover a spacing defined at the backward section of the seat cushion. The shield cover is provided with an auxiliary cover member which serves to cover a clearance which is to be created between the shield cover and the foregoing spacing when the seat cushion is tilted forwardly or backwardly by operation of the seat cushion tilt device, whereby a part of the slide rail and seat cushion tilt device are prevented against exposure through such spacing.
摘要:
A vehicle seat with a lumbar support device which is so constructed that an independent lumbar support cushion member is defined in a cushion member and a trim cover assembly covering such cushion member includes a lumbar support portion, a part of which is formed separate from the surrounding areas of the trim cove assembly, covering the independent lumbar support cushion member. Thus, the lumbar support section of the seat is easily raised or lowered at an increased range, by operation of the lumbar support device.
摘要:
An automobile LED driving device includes a current setting portion to set multiple reference currents independently from one another for multiple respective current setting resistors connected externally, a current controller to select one of the multiple reference currents based on a control signal provided from outside, and an output transistor to control an output current to an automobile LED connected externally based on the reference current selected by the current controller.
摘要:
The invention is directed to prevention of interference of an operation of mounting proper electronic components and improvement of usability without reduction of a manufacturing speed of printed boards. Suction states of electronic components held by suction by suction nozzles are detected by a line sensor unit. When the detection result shows that there is an improper electronic component, the improper electronic component is disposed of, and after the disposal a component recognition camera takes images of electronic components judged proper as a result of the detection and a recognition processing device performs a recognition process. When the recognition result shows that there is an improper electronic component, the improper electronic component is disposed of, and after the disposal only electronic components judged proper as a result of the recognition are mounted on a printed board.
摘要:
A semiconductor integrated circuit includes: a switching control circuit having a first transistor and a second transistor coupled to an FET, and turning on and off the FET by turning on and off each of the first transistor and the second transistor, the FET attaining an OFF state when the first transistor is in an ON state and the second transistor is in an OFF state; a bias circuit supplying the FET with a bias voltage for turning off the FET when the first transistor and the second transistor are in an OFF state; and a protection control circuit turning off the FET by turning on the first transistor and turning off the second transistor when an abnormality is detected, and turning off the first transistor and the second transistor after a lapse of a predetermined time.
摘要:
A stapler has a handle formed in a U-shape and a driver unit that is attached to a front end of the handle and a magazine that stores staples therein. The driver unit includes a driver plate fixed to a front portion of a driver holder. A rear portion of the handle and a rear portion of the magazine are concentrically and pivotally connected. Arms, each protruding from respective sides of the driver holder, are movably inserted into respective engaging holes formed on each of the side plates of the handle. When the handle is initially pushed down, rear upper parts of the driver holder come in contact with an upper inner surface of the handle so that a leading end of the driver plate is inclined toward a front side of the magazine.
摘要:
A semiconductor integrated circuit includes: a switching control circuit having a first transistor and a second transistor coupled to an FET, and turning on and off the FET by turning on and off each of the first transistor and the second transistor, the FET attaining an OFF state when the first transistor is in an ON state and the second transistor is in an OFF state; a bias circuit supplying the FET with a bias voltage for turning off the FET when the first transistor and the second transistor are in an OFF state; and a protection control circuit turning off the FET by turning on the first transistor and turning off the second transistor when an abnormality is detected, and turning off the first transistor and the second transistor after a lapse of a predetermined time.