摘要:
An air bag device for pedestrian includes an inflator which discharges an inflating gas, in operation, and an air bag which is inflated with the inflating gas supplied from the inflator thereby to cover a front face of the front pillar. The air bag is contained in a folded state, in an area covered with the front fender panel which is positioned in front of a front pillar and outside of a vehicle along a lateral direction of a hood panel. The front fender panel includes a cover part which is positioned at its back edge close to the front pillar, and arranged so as to cover an upper part of the air bag in the folded state. The cover part is deformed and opened, when it is pressed with the air bag which is being inflated, thereby to protrude the air bag so that the air bag can cover the front face side of the front pillar.
摘要:
An occupant restraint apparatus includes a head protecting airbag which is housed on an upper part of windows. In the airbag, a front end portion of a lower edge thereof is connected to a pretensioner situated in the vicinity of a lower portion of a pillar portion, via a connecting material, and a rear end portion on the lower edge is connected to a guide block, which engages with a guide rail of a pillar portion, via a connecting material. When the airbag is deployed, a tension is generated in the lower edge of the airbag between the connecting materials by moving the block downward and by hauling by the pretensioner.
摘要:
A lens device equipped with a G1 lens that transmits light in a direction of an optical axis and a fixed diaphragm that passes the light that has been passed through the G1 lens through an aperture open through in the direction of the optical axis toward a direction opposite to the G1 lens. A washer is provided between the G1 lens and the fixed diaphragm so as to face the G1 lens at a portion corresponding to a portion outside the aperture of the fixed diaphragm. The G1 lens is bonded to a rib of which position is fixed to the optical axis with an adhesive.
摘要:
A head-protecting airbag of the present invention includes an airbag body having a gas admissive portion for covering side windows upon deployment, and a belt for pulling a lower part of the airbag body toward exterior of vehicle during deployment. The gas admissive portion includes an initially inflatable portion located along upper edge of the airbag body, and a protective portion located at side of an occupant's head. The protective portion includes a main cell that inflates thickly when a temporary joint joining the inner wall and the outer wall is separated. The airbag body folded together with the belt and housed above the windows is provided, in the initially inflatable portion, with a folded and piled portion folded and piled in vertical direction, and below the folded and piled portion, with a roll-folded portion rolled toward exterior of vehicle from lower edge side. The head-protecting airbag of the present invention is developed smoothly and stably in a clearance between the side windows and occupants' heads, even if the clearance is narrow.
摘要:
A head-protecting airbag of the present invention is folded and housed in upper edges of side windows, and is deployable downward when inflation gas flows in between its vehicle's inner wall and outer wall. The airbag includes a protective portion located at side of an occupant's head. The protective portion includes a temporary joint. The joint joins the inner wall and the outer wall together, and separates the inner wall and the outer wall when an inner pressure of the protective portion rises after the protective portion completes development. The airbag of the present invention assures a swift development in an initial stage of inflation, and after completing development, so inflates as to have sufficient cushioning property.
摘要:
An occupant restraining device (S1) comprises a shielding member (51F) and an airbag (104F). The shielding member (51F) in action is deployed from the peripheral edge (DW) of a window (WF) of a vehicle to shield the window. The airbag (104F) in action is expanded and inflated from the peripheral edge (UW) of the window that it can be interposed between the shielding member (51F) and an occupant (M). The airbag (104F) allows the side of the lower end (105b) at the time of completion of the expansion and inflation to move in the direction generally perpendicular to the window (WF). Even if the occupant (M) is close to the window (WF), the expanded and inflated airbag (104F) is smoothly interposed between the occupant (M) and the window (WF).
摘要:
The present invention is directed to a lens diaphragm device that can avoid a degradation of an image due to both diffraction of a light beam and flares. The diaphragm device includes two diaphragm vanes (2 and 4) that respectively have notches (28 and 36) opposed to each other in a single plane perpendicular to an optical axis (O), and two of the vanes are moved close to and apart from each other in the single plane so as to vary an aperture of the lens diaphragm. The lens diaphragm device also includes two optical filters (6 and 8) used to reduce a quantity of a beam of light passing through the diaphragm, and an aperture of the diaphragm defined by edges of the optical filters and the notches of the vanes is shaped to be asymmetrical about straight line which crosses the optical axis and is perpendicular to directions of the motion of the vanes.
摘要:
An occupant restraining device (S1) is provided with a shielding member (51F/51R) to be deployed from the peripheral edge of a window (WF/WR) of a vehicle so as to shield the window (WF/WR). The occupant restraining device (S1) is further provided with an inflator (82), a cylinder (87) and a piston rod (88) for deploying the shielding member (51F/51R) housed to shield the window (WF/WR). The shielding member (51F/51R) is arranged to substantially rise from the lower edge side (DW) in the peripheral edge of the window (WF/WR). The shielding member (51F/51R) can be smoothly expanded to shield the window (WF/WR) even if the occupant leans against the peripheral edge of the window (WF/WR).
摘要:
An air bag against side collision, wherein two faces of mutually opposed peripheral wall portions having a substantially rectangular shape are connected by tethers in a strip or band-like shape whereby a distance of separation between the side wall portions in expanding the air bag is restricted. The expanded shape of the air bag is a substantially rectangular plate having four edges. An inner location near a rear edge accommodates an inflator supplying gas for expansion. Two side edges extend substantially parallel with each other from opposite ends of the rear edge and a front edge In a folded state, the front edge side of the air bag is cactus-folded such that the front edge side enters the inner side of the rear edge side of the air bag and approaches the rear edge. Tethers are connected respectively to the peripheral wall portions with a width dimension parallel with folds where the front edge side of the air bag is drawn in.
摘要:
Water contaminated by small amounts of bacteria, pyrogens and low molecular weight organic compounds is treated by passing said contaminated water through a microporous polyolefin membrane having a multitude of rectangularly shaped nodule areas, each nodule area containing a plurality of strip-like microfibrils arranged in a longitudinal direction from one surface of a nodule to the side opposite said surface thereby forming a plurality of strip-like micropores in each nodule, said micropores being contiguous with each other from one surface to the other surface of the membrane thereby forming a micro-stacked structure, the mean pore diameter of said micropores ranging from 0.03 to 0.8 .mu..