摘要:
The present invention provides an air bag assembly for installing a housing equipped with an inflator in the crush pad of the passenger seat and exposing an air bag door, which includes an upper housing coupled to the upper surface of the housing and has a penetrated hole in the center of the lower surface and a plurality of fixed holes in both upright surfaces. The air bag also includes a retainer, whose refracted part is coupled to the inside of the side surface of the upper housing, which is separated at a predetermined interval as much as the width of the refracted part to make a space from the side surface, a locking part which is created as a form of wedge in the inserting part of the lower surface of an air bag door to be inserted into the fixed hole by being inserted into the upper housing and the space of the retainer.
摘要:
Disclosed is an airbag for a vehicle capable of minimizing gas leakage in an early stage through gas discharge holes in a housing when spreading an air cushion. In both sides opposite to a first housing, the gas discharge holes are formed for emitting gas. A retainer on whose upper surface is fixed the air cushion, and in whose both sides are formed a coupling having coupling holes corresponding to the gas discharge holes, is provided. This coupling part is coupled to the first housing through the coupling device. The gas discharge holes are made lengthwise to make it possible to move the retainer up and down. As a result, when reading the air cushion, some of the holes are opened by movement of the coupling part. Besides, the coupling holes reformed in the lower side of the coupling part, so when not spreading the air cushion, the gas discharge holes are kept closed by the coupling part. In accordance with this structure, it is possible adopt a smaller capacity of the inflator as it can efficiently control the gas emitted to the outside through the gas discharge holes in the early stage of spreading the air cushion.
摘要:
A side air bag for a motor vehicle capable of protecting not only the lower body but also the upper body of an occupant in case of the lateral collision of a motor vehicle is disclosed. The side air bag for a motor vehicle, includes an air cushion; and a inflator for supplying a gas to the air cushion, wherein the air cushion have an upper body protection area for protecting an upper body including a head and a flank of an occupant; a hip protection area connected to a lower end of the upper body protection area for protecting a hip of the occupant; and a leg protection area connected to the hip protection area with projected forwardly from the hip protection area for protecting the leg of the occupant.
摘要:
A curtain air bag includes a diffuser having an opening that emits operation gas, placed at a predetermined area along an inner side of a roof rail, a first cushion divided into first and second areas that limits a front seat and a rear seat, a third area that forms a front area of the first area, and a fourth area placed between the first area and the second area. The curtain airbag further includes a plurality of cushion holders that fix the first cushion into the roof rail by coupling to the top of the first cushion, a first downwardly extended portion of the first cushion connected to a lower surface of the first area and providing a predetermined area to protect ribs of a passenger sitting in the front seat, a second downwardly extended portion of the first cushion connected to a lower part of the second area and providing a predetermined area to protect ribs of a passenger sitting in the rear seat.
摘要:
An air bag door for a passenger seat of an automobile for improving a coupling construction of an air bag door and a housing. The air bag module for the passenger seat according to the present invention comprises inflators; a lower housing for receiving the inflators; an upper housing coupled to a top portion of the lower housing, for receiving an air cushion to be positioned upper the inflators; a pair of door retainers coupled with predetermined intervals to the inner sides of both longitude-directional lateral-walls of the upper housing; and an air bag door which covers an upper portion of the air cushion and is coupled with the upper housing, wherein in the both lateral-wall parts of the upper housing, a plurality of concavities are formed and arranged in a manner to be caved in by predetermined distances on each of the lateral-wall sides, and a plurality of coupling holes, which are coupled elastically with the concavities, are formed in both lateral-wall parts of the air bag door corresponding to the both lateral-wall parts of the upper housing. In accordance with the present invention, it is possible to significantly reduce weight and production cost of the air bag module, as well as easily couples an air bag door with a housing without separate external fixtures.
摘要:
A lamp according to one or more embodiments includes a tube which forms a light-emitting space, an electrode main body which is disposed in the tube, and an emitter surface metal layer which includes an alkali metal oxide and/or an alkaline earth metal oxide, and covers the electrode main body. The emitter surface metal layer may include cesium (Cs) and may further include at least one selected from the group consisting of beryllium oxide (BeO), magnesium oxide (MgO), calcium oxide (CaO), strontium oxide (SrO), barium oxide (BaO), cesium oxide (CsO) and radium oxide (RaO). Therefore, discharge may be easily activated because of a high secondary electron emission coefficient. Thus, a light-emitting efficiency may be enhanced and dark start characteristics may be improved.
摘要:
A light emitting diode (LED). In one embodiment, the LED comprises a base including a cavity, an LED chip disposed on a bottom of the cavity and configured to generate a first light, and a light conversion layer. The light conversion layer includes an upper substrate, a lower substrate and a wavelength conversion particle. The light conversion layer is configured to convert a portion of the first light into a second light according to light emitted by the wavelength conversion particle. Furthermore, the light conversion layer is disposed on an upper surface of the base.
摘要:
A light-emitting unit for emitting light includes a light-emitting element and a light-converting layer. The light-converting layer includes a nanoparticle and an additive having an oxidation speed faster than an oxidation speed of the nanoparticle. The light-converting layer is disposed on the light-emitting element to increase the durability of the light-emitting unit.
摘要:
An electrode structure of a PDP (plasma display panel) and its manufacturing method, where the production cost is curtailed with the extension of life by forming a protection layer of excellent properties and low cost on an insulating substrate during the manufacture of the panel. The structure comprises two substrates coupled in parallel with each other by frit glass. One of the two substrates has sustain electrodes. One or more dielectric layers are formed over the sustain electrodes, and an interfacial reaction preventive layer and a protection layer are formed over the dielectric layers. The other substrate has address electrodes arranged thereon. A lower dielectric layer is formed over the address electrodes. Barriers coated with phosphor are formed between the upper and lower substrates. The protection layer may be deposited in a multilayered form by a spin coating method.