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    • 21. 发明申请
    • SUPPORT MEMBER ASSEMBLY FOR ELECTROCONDUCTIVE CONTACT MEMBERS
    • 支持会员组装电子接触会员
    • WO2002075329A2
    • 2002-09-26
    • PCT/JP2002/002497
    • 2002-03-15
    • NHK SPRING CO., LTD.KAZAMA, ToshioIMUTA, Shogo
    • KAZAMA, ToshioIMUTA, Shogo
    • G01R1/073
    • G01R1/07314G01R1/06722G01R1/07378G01R3/00
    • The support member assembly (1) is formed by laminating a plurality of plastic layered assemblies (6) each incorporated with a reinforcing plate (3) and integrally joining them by heating. Holder holes (2) are formed in the parts of the assembly corresponding to the openings (3a) of the reinforcing plates (3). The reinforcing member increases the overall mechanical strength of the support member assembly. Furthermore, because a number of reinforcing plates can be layered and each reinforcing plate may be provided with a small thickness, the working of the strips of the reinforcing plates between adjacent openings can be achieved without any difficulty, and the manufacturing cost of such a support member assembly can be reduced. When each plastic layered assembly comprises plastic material formed by impregnating non-woven fabric with thermosetting resin, the drilling of holder holes for receiving electroconductive contact members can be more favorably and economically performed.
    • 支撑构件组件(1)通过层叠多个塑料层叠组件(6)而形成,每个塑料层叠组件(6)与加强板(3)结合在一起,并通过加热而一体地连接。 在对应于加强板(3)的开口(3a)的组件的部分中形成有支撑孔(2)。 加强构件增加了支撑构件组件的整体机械强度。 此外,由于可以层叠多个加强板并且可以将每个加强板设置为较小的厚度,所以可以在没有任何困难的情况下实现加强板在相邻开口之间的加工,并且这种支撑件的制造成本 会员装配可以减少。 当每个塑料分层组件包括通过用热固性树脂浸渍无纺布形成的塑料材料时,可以更有利地和经济地执行用于接收导电接触构件的保持孔的钻孔。
    • 22. 发明申请
    • CONTACT PROBE UNIT
    • 联系人探索单位
    • WO1998029751A1
    • 1998-07-09
    • PCT/JP1997004877
    • 1997-12-26
    • NHK SPRING CO., LTD.KAZAMA, Toshio
    • NHK SPRING CO., LTD.
    • G01R01/067
    • G01R1/06733G01R1/06716G01R1/06722G01R1/06772G01R1/07307
    • In an electroconductive contact probe unit, the electroconductive needle member is axially slidably received in a support hole formed in an insulating support plate, and is urged by the compression coil spring wound around a stem portion of the electroconductive needle member in a direction to project out of the support hole. The inner end of the compression coil spring is provided with a closely wound portion in which adjacent turns of the coil wire contact each other in the free state of the compression coil spring. As the support plate is lowered toward the object to be tested and the compression coil spring is compressed, the compression coils snakes or otherwise curves in the support hole, causing the inner surface of the closely wound portion to come into contact with the outer circumferential surface of the stem portion. Thus, the electric signal is conducted axially through the closely wound portion, instead of the spiral path along a coarsely wound portion of the compression coil spring so that the inductance and the electric resistance of the contact probe unit can be reduced. At the same time, the coarsely wound portion of the compression coil spring provides the necessary spring force for the needle member.
    • 在导电接触探针单元中,导电针构件轴向可滑动地容纳在形成在绝缘支撑板中的支撑孔中,并且被沿着导电方向突出的方向缠绕在导电针构件的杆部分上的压缩螺旋弹簧推动 的支撑孔。 压缩螺旋弹簧的内端设置有紧密卷绕的部分,其中线圈线的相邻匝在压缩螺旋弹簧的自由状态下彼此接触。 当支撑板向被测物体降低并且压缩螺旋弹簧被压缩时,压缩线圈在支撑孔中蛇形或其它地弯曲,导致紧密缠绕部分的内表面与外圆周表面 的茎部。 因此,电信号轴向地通过紧密卷绕部分而不是沿着压缩螺旋弹簧的粗绕部分的螺旋路径传导,使得可以减小接触探针单元的电感和电阻。 同时,压缩螺旋弹簧的粗卷绕部分为针构件提供必要的弹簧力。
    • 23. 发明申请
    • LIQUID REFRIGERANT DROPPING APPARATUS FOR ABSORPTION TYPE REFRIGERATORS
    • 用于吸收式制冷器的液体制冷器卸料装置
    • WO1998019116A1
    • 1998-05-07
    • PCT/JP1997003936
    • 1997-10-29
    • RINNAI KABUSHIKI KAISHAOSAKA GAS CO., LTD.NHK SPRING CO., LTD.MARUBASHI, TsutomuKAWAMOTO, KaoruWATANABE, Kaoru
    • RINNAI KABUSHIKI KAISHAOSAKA GAS CO., LTD.NHK SPRING CO., LTD.
    • F25B37/00
    • F25B37/00F25B15/02F25B39/026F28D3/02F28D7/024Y02A30/277Y02B30/62
    • A liquid refrigerant discharge pipe extended from a lower portion of a liquid refrigerant storage container (420) communicates with the portion of a liquid refrigerant distributing pipe (421), which comprises both end-closed, substantially one-turn spirally wound pipe, which is in the vicinity of a lower end thereof, and a plurality of discharge holes (426) are provided in an upper wall portion of the liquid refrigerant distributing pipe (421). The diameter of each of the discharge holes (426) is set in accordance with a distance between each hole (426) and the portion of the liquid refrigerant distributing pipe (421) in which the liquid refrigerant discharge pipe communicates therewith, in such a manner that discharge rates of the liquid refrigerant from the discharge holes (426) become equal. When a liquid refrigerant is collected in the liquid refrigerant storage container (420), it flows in the liquid refrigerant distributing pipe (421) from a lower end thereof in the upward direction, and the liquid refrigerant is discharged at such a rate that corresponds to its liquid head pressure. The discharge rates of the liquid refrigerant from the discharge holes (426) become equal, and the liquid refrigerant flows down in a uniformly distributed manner throughout an evaporation coil (41). Since the flow of the liquid refrigerant is uniform, the performance of an evaporator becomes stable.
    • 从液体制冷剂储存容器(420)的下部延伸的液体制冷剂排出管与液体制冷剂分配管(421)的一部分连通,该液体制冷剂分配管包括两个封闭的,大致为单圈的螺旋卷绕管 在其下端附近,并且在液体制冷剂分配管(421)的上壁部分设置有多个排出孔(426)。 每个排出孔(426)的直径根据每个孔(426)和液体制冷剂排出管与其连通的液体制冷剂分配管(421)的部分之间的距离设定, 来自排出孔(426)的液体制冷剂的排出速度变得相等。 当液体制冷剂被收集在液体制冷剂储存容器420中时,它从其下端沿向上方向流入液体制冷剂分配管421,液体制冷剂以对应于 其液头压力。 来自排出孔(426)的液体制冷剂的排出速度变得相等,并且液体制冷剂以均匀分布的方式向下流过整个蒸发盘管(41)。 由于液体制冷剂的流动是均匀的,所以蒸发器的性能稳定。