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    • 11. 发明授权
    • Variable resistor
    • 可变电阻
    • US06396385B1
    • 2002-05-28
    • US09626463
    • 2000-07-26
    • Katsuhiro OnishiYukinori Ueda
    • Katsuhiro OnishiYukinori Ueda
    • H01C1032
    • H01C10/34
    • A variable resistor includes at least two sliders fixed to the bottom of the concavity of a case, a rotor having an engaging portion for engagement with a tool, on the upper side thereof and rotatably received in the concavity of the case, a resistor substrate having a resistor and an electrode on the underside thereof, capable of being sliding-contacted with the slider, and attached to the underside of the rotor, a cover attached to the opening of the concavity of the case and held in such a manner that the rotor is restrained from rising and is rotatable, and an o ring performing the seal between the inner peripheral surface of the concavity of the case and the outer peripheral surface of the rotor. The rotor has a step portion formed in the outer peripheral surface on the underside thereof with the lower-side portion of the step portion having a short diameter. The resistor substrate is formed into a disk-shape having a diameter longer than that of the short diameter portion of the step portion of the rotor. The O ring is prevented from being released by fixing the resistor substrate to the underside of the rotor.
    • 可变电阻器包括固定到壳体的凹部的底部的至少两个滑块,具有用于与工具接合的接合部分的转子,其上侧上并可旋转地容纳在壳体的凹部中,电阻器基板具有 一个电阻器和一个在其下面的电极,能够与滑块滑动接触并连接到转子的下侧;一个盖子,其附接到壳体的凹部的开口部分, 被抑制上升并且是可旋转的,以及在壳体的凹部的内周表面和转子的外周表面之间执行密封的O形环。 转子具有形成在其下侧的外周面中的台阶部,台阶部的下侧部具有短径。 电阻器基板形成为具有比转子的台阶部的短径部的直径长的直径的圆盘状。 通过将电阻器基板固定到转子的下侧来防止O形环被释放。
    • 12. 发明授权
    • Variable capacitor
    • 可变电容器
    • US06353527B2
    • 2002-03-05
    • US09758687
    • 2001-01-11
    • Motohiro KinoshitaTakeshi DoiYukinori Ueda
    • Motohiro KinoshitaTakeshi DoiYukinori Ueda
    • H01G500
    • H01G5/06
    • A variable capacitor includes a driver member including one metal sheet, a head having a driver groove provided therein, engagement portions engaged with a rotor, and a spring function portion in pressure-contact with the rotor are integral with each other. The spring function portion includes a first plate portion extending from one end of the head, which is bent in the first bending portion, and elongated, passing a center shaft, and a second plate portion extending from the end of the first plate portion, which is bent in the second bending portion, and elongated, passing the center shaft. The second plate portion functions as a pressure-contact portion for the rotor.
    • 可变电容器包括驱动器部件,其包括一个金属片,其中设置有驱动器槽的头部,与转子啮合的接合部分和与转子压力接触的弹簧功能部分彼此成一体。 弹簧功能部分包括从头部的一端延伸的第一板部分,第一板部分在第一弯曲部分中弯曲并且细长,通过中心轴;以及第二板部分,其从第一板部分的端部延伸, 在第二弯曲部分弯曲并且细长,通过中心轴。 第二板部分用作转子的压力接触部分。
    • 13. 发明申请
    • IMAGE DISPLAY DEVICE
    • 图像显示设备
    • US20070181893A1
    • 2007-08-09
    • US11687339
    • 2007-03-16
    • Yukinori UedaSatoshi Ishikawa
    • Yukinori UedaSatoshi Ishikawa
    • H01L33/00
    • B82Y10/00H01J29/864H01J31/127H01J2329/8625H01J2329/863
    • An image display device includes a plurality of spacers which are arranged between a first substrate formed with a phosphor screen and a second substrate provided with a plurality of electron emission sources and support an atmospheric load acting on the first substrate and the second substrate. The plurality of spacers are located in a manner that a plurality of spacer columns, each column include the plurality of spacers arranged side by side with gaps therebetween in a first direction, are arranged side by side with gaps therebetween in a second direction, the first direction being a direction parallel to one side of the first substrate, the second direction being a direction perpendicular to the first direction. The plurality of spacers which constitute each spacer column are located staggered in the first direction with respect to the plurality of spacers which constitute adjacent other spacer column.
    • 图像显示装置包括布置在形成有荧光屏的第一基板和设置有多个电子发射源的第二基板之间并支撑作用在第一基板和第二基板上的大气负载的多个间隔件。 多个间隔件的排列方式是多个间隔柱,每列包括并排布置的多个间隔件,其沿第一方向间隔开,并排设置,沿第二方向间隔开,第一 方向是平行于第一基板的一侧的方向,第二方向是垂直于第一方向的方向。 构成每个隔离柱的多个间隔件相对于构成相邻的其它间隔柱的多个间隔件在第一方向上交错排列。
    • 17. 发明授权
    • Variable resistor
    • 可变电阻
    • US4821015A
    • 1989-04-11
    • US128913
    • 1987-12-04
    • Kenji MatsuiToshi NumataYukinori UedaTomohisa OgawaKiyoshi Ito
    • Kenji MatsuiToshi NumataYukinori UedaTomohisa OgawaKiyoshi Ito
    • H01C1/144H01C10/00H01C10/34
    • H01C10/005H01C1/144
    • A variable resistor of a type for mounting against the surface of a printed circuit substrate, the variable resistor having:an insulating substrate having one surface for supporting a resistor and an opposite surface for being positioned against the surface of a printed circuit substrate;a curved resistor on the one surface of the insulating substrate and having opposite ends;a sliding member rotatably mounted on the insulating substrate and sliding on the resistor;a plurality of outside electrodes on the insulating substrate, one for each end of the curved resistor, and extending from the corresponding end of the resistor along the one surface of the insulating substrate, along an edge of the insulating substrate, and along the opposite surface of the insulating substrate, each outside electrode having a three layer structure constituted by a lower layer against the insulating substrate, a middle layer and an outer layer, the lower layer being an electrically conductive material suitable for plating, the middle layer being a plating material having the capability to improve the heat resisting characteristics of solder by acting as a barrier to migration of the material of the lower layer into the outer layer, and the outer layer being a material having superior soldering characteristics.
    • 一种用于安装在印刷电路基板的表面上的可变电阻器,所述可变电阻器具有:具有用于支撑电阻器的一个表面的绝缘基板和用于抵靠印刷电路基板的表面定位的相对表面; 在绝缘基板的一个表面上具有相对端的弯曲电阻器; 滑动构件可旋转地安装在绝缘基板上并在电阻器上滑动; 绝缘基板上的多个外部电极,一个用于弯曲电阻器的每一端,并且沿着绝缘基板的一个表面沿着绝缘基板的一个表面从电阻器的相应端延伸,并且沿着相对的表面 每个外部电极具有由绝缘基板的下层构成的三层结构,中间层和外层,下层是适合镀覆的导电材料,中间层是电镀材料 具有通过作为下层材料向外层迁移的障碍而提高焊料的耐热特性的能力,外层是具有优异焊接特性的材料。