摘要:
An occupant protection device is provided which protects an occupant by inflating a seat bag and a lap bag. When a vehicle collision is detected, gas generators are activated and discharge gas. The gas from one of the gas generators inflates a tube. As a result, a front portion of a cushion pad of a seat cushion is pushed upward or hardened and the hips of the occupant are prevented from moving forward. A lap bag also inflates and restrains the hips of the occupant. In one form, a lap anchor inflates so that pretension is applied to a lap portion and the hips of the occupant are pushed downward. Therefore, the thighs and hips of the occupant are pushed between the lap portion and the front portion of the cushion pad which is pushed upward or hardened and are strongly restrained in the seat.
摘要:
An occupant protection system is provided in which parts along the length of the airbag inflate substantially at the same time. The occupant protection system includes an airbag inflatable on a seat pan such that it pushes the front of a seat cushion upward and a gas generator for inflating the airbag. The airbag extends along the lateral width of the seat. The airbag includes a partition panel extending along the length of the airbag therein. In one form, the partition panel partitions the interior of the airbag into a first chamber and a second chamber which extend from one longitudinal end of the airbag to the other end. The gas generator is disposed in the first chamber. The partition panel has communication holes for communicating the first chamber with the second chamber.
摘要:
A dielectric resonator is arranged such that an upper electrode 4a and a lower electrode 4b are disposed on both surfaces of a dielectric substrate 1 that has an interior metallized layer inside thereof, which is formed with a resonance aperture area 3. A dielectric filter is produced by arranging a plurality of rows of the dielectric resonators, and using a multilayer-type waveguide 6 formed by lines of via conductors for signal input and output. This dielectric filter allows the accuracy for designing resonant frequencies to be greatly improved and the production process to be simplified.
摘要:
An occupant protection system in which an airbag module can easily be mounted to a seat is provided. A retainer is placed on the inner surface of the lower part of an airbag. Stud bolts projecting downward from the lower surface of the retainer are passed through bolt insertion holes of the airbag, to which first nuts are tightened from the exterior of the airbag through a patch; thus, the airbag is joined to the retainer. A gas generator is joined to the retainer with a bracket. A seat pan has a recess for accommodating the patches and the first nuts when the retainer to which the airbag and the gas generator have been joined in advance is mounted thereto.
摘要:
A coaxial resonator includes a first outer conductor connected to a reference potential; a dielectric block which is provided with a through hole formed so as to pass therethrough from a first side surface to a second side surface opposed to the first side surface, and is so disposed that a first main surface abuts on the first outer conductor; an inner conductor disposed in an inside of the through hole; and a second outer conductor which is shaped like a rectangular box having its one face which is opened toward the first outer conductor, the second outer conductor having an inside dimension such that the dielectric block can be housed therein so as to be spaced from its second main surface, third side surface, and fourth side surface, and being connected to the reference potential.
摘要:
[Object] An object is to provide a bandpass filter that can be used for a wide frequency band and has a large degree of freedom in designing a passband, and a wireless communication module and a wireless communication device that use the bandpass filter.[Solution] A bandpass filter includes first to third resonance electrodes 31a, 31b, and 31c sequentially arranged side-by-side such that they are electromagnetically coupled to each other, the first to third resonance electrodes 31a, 31b, and 31c being grounded at one end and constituting first to third resonators, respectively; a first input/output coupling electrode 40a facing the first resonance electrode 31a and electromagnetically coupled thereto; a second input/output coupling electrode 40b facing the second resonance electrode 31b and electromagnetically coupled thereto; and a resonator coupling electrode 43 configured to provide electromagnetic coupling between the first resonance electrode 31a and the third resonance electrode 31c. The first and second resonators have the same resonance frequency which is different from a resonance frequency of the third resonator. The first to third resonators are used to produce a passband. The bandpass filter can be used for a wide frequency band and has a large degree of freedom in designing the passband.
摘要:
Provided is a bandpass filter which can cope with a wide band and has a large degree of freedom in designing a pass band. Provided also are a radio communication module and a radio communication device using the bandpass filter. The bandpass filter includes a first, a second, and a third resonator (10, 20, 30). The first and the third resonator (10, 30) have a resonance frequency f1 while the second resonator (20) has a resonance frequency f2 which is different from f1. If fe is the even-number mode resonance frequency of a resonance system formed by the first and the third resonator (10, 30) and fo is the odd-number mode resonance frequency, f2 is lower or higher than both of fe and fo. The bandpass filter has a pass band including fe, fo, and f2.
摘要:
In an occupant restraining device having a bag whose opposite ends are fixed to a seat pan, an inflated state of a gas chamber of the bag is specified. Both ends of a bag 12 in a left-right direction thereof are provided with stationary sections 12a and 12a that are fixed to a seat pan 8. The stationary sections 12a and 12a have therebetween a gas chamber 15 that is inflated as a result of gas entering from an inflator 13. Regarding the bag 12, a value of L2/L1, which is the ratio between a maximum width L2 of the gas chamber 15 in the left-right direction and a distance L1 between bolt through-holes 12b and 12b in the respective stationary sections 12a and 12a, is within a range of 0.6 to 0.9. Moreover, a value of L3/L2, which is the ratio between a maximum width L3 of the gas chamber 15 in a front-back direction and L2, is within a range of 0.4 to 0.85. Furthermore, a value of L1/L3, which is the ratio between L1 and L3, is less than or equal to 2.1.
摘要:
A technology is provided effective for suppressing a load received by an airbag housed in a motor vehicle seat with an airbag module having a construction in which the airbag is developed and expanded from a down side to an upside of a seat cushion against movement of a motor vehicle occupant toward a front side of a motor vehicle, which is in a condition seated in the motor vehicle seat when in occurrence of an accident. In one form, the motor vehicle seat according to the present invention is constructed to house an airbag module in a housing portion provided in a seat pan, and to be provided with an airbag cover that intercepts a housing opening of the housing portion and that covers a housing opening side of the airbag. The airbag cover is joined to a joining surface of the seat pan in a surface contact manner.
摘要:
An occupant restraint device 10 in which a bag is disposed without being folded includes a bag 12 disposed above the seat pan 8 and being inflatable to push a front portion of the seat cushion from below, and a gas generator 14 for inflating the bag 12. The bag 12 is disposed on the seat pan 8 in a flattened state without being folded.