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    • 14. 发明授权
    • Input device and method for detecting contact position
    • 用于检测接触位置的输入装置和方法
    • US07161583B2
    • 2007-01-09
    • US10725594
    • 2003-12-03
    • Hiroyasu OkadaHiroto InoueMasaki SawadaTamotsu Yamamoto
    • Hiroyasu OkadaHiroto InoueMasaki SawadaTamotsu Yamamoto
    • G09G5/08
    • G06F3/045H01H25/041H01H2239/012
    • An input device of the present invention includes a substantially ring-shaped resistor including two pair of electrodes projecting along a Y direction and an X direction orthogonal to the Y direction, a substantially ring-shaped conductor facing the resistor across a clearance, and a controller for successively applying a voltage between the pair of electrodes along the X direction and between the pair of electrodes along the Y direction when the resistor and the conductor contact each other due to pressing. The controller determines an angle which a pressed position makes with high precision, from one of a resultant vector of vectors that are directed in the respective X and Y directions and detected based on voltages output from the conductor when the voltage is applied in the X and Y directions, and a mean value of angles detected based on the conductor's output voltages.
    • 本发明的输入装置包括基本上环形的电阻器,包括沿着Y方向突出的两对电极和与Y方向正交的X方向,基本上环形的导体,其跨过间隙面向电阻器,以及控制器 用于当电阻器和导体由于按压而彼此接触时,沿X方向和一对电极之间沿着Y方向依次施加一对电极之间的电压。 控制器根据在X和Y方向上指向的矢量的合成向量中的一个,根据在X中施加电压时从导体输出的电压来检测按压位置所产生的角度,并且 Y方向,以及基于导体的输出电压检测到的角度的平均值。
    • 16. 发明授权
    • Multidirectional input device and electronic apparatus comprising it
    • 多向输入装置和包括它的电子装置
    • US06794982B2
    • 2004-09-21
    • US10089516
    • 2002-07-19
    • Hiroto InoueHiroyasu OkadaTamotsu YamamotoMasaki SawadaKeiji Kaizaki
    • Hiroto InoueHiroyasu OkadaTamotsu YamamotoMasaki SawadaKeiji Kaizaki
    • H01C1010
    • H01H25/041H01C10/26H01H25/008H01H2025/048H01H2221/012H01H2239/078
    • A multidirectional input device includes ring-shaped resistance element layer 18, first conductive layer 22 and second conductive layer 23 shaping in arcs corresponding to resistance element layer 18, and knob 14 having ring-shaped protruded section 14D. Resistance element layer 18 has at least a pair of electrodes and is formed on flexible insulating substrate 16. Protruded section 14D brings resistance element layer 18 into contact with first conductive layer 22 or second conductive layer 23 when the knob is tilted. When a given voltage is applied to the electrodes and the knob is tilted, resistance element layer 18 comes in contact with first conductive layer 22 or second conductive layer 23, so that an output signal of a high resolution concerning a tilt angle can be obtained. The output signal is supplied to a microprocessor and calculated, then an angle or a direction is detected and recognized.
    • 多向输入装置包括环形电阻元件层18,第一导电层22和对应于电阻元件层18的圆弧形成的第二导电层23,以及具有环形突出部分14D的旋钮14。 电阻元件层18具有至少一对电极,并且形成在柔性绝缘基板16上。突出部分14D使电阻元件层18在旋钮倾斜时与第一导电层22或第二导电层23接触。 当向电极施加给定的电压并且旋钮倾斜时,电阻元件层18与第一导电层22或第二导电层23接触,从而可以获得关于倾斜角的高分辨率的输出信号。 将输出信号提供给微处理器并进行计算,然后检测并识别角度或方向。
    • 17. 发明授权
    • Push and rotary operating type electronic component
    • 推,旋式操作型电子元件
    • US06388212B1
    • 2002-05-14
    • US09666055
    • 2000-09-20
    • Yukihiro IshiharaMasaki SawadaTamotsu YamamotoHiroto Inoue
    • Yukihiro IshiharaMasaki SawadaTamotsu YamamotoHiroto Inoue
    • H01H302
    • H01H25/008G05G9/047H01H2019/006H01H2019/146
    • A push and rotation operating type electronic component that allows for rotary manipulation in a tangential direction of a peripheral surface of a cylindrical operating knob projecting from a control surface of an apparatus, and also for pushing manipulation in a direction toward a central axis of rotation of the knob. The electronic component provides for a reduction in overall dimensions of a main portion, thereby reducing a height size of an enclosure of the end-use apparatus, smooth movement to a depressing manipulation, and easy to assemble. It is provided with a rotary encoder comprising a cylindrical rotary body with stepped periphery having a cylindrical knob portion of large diameter at a center, and rotatably retained in a frame supported also rotatably on a substrate and flexible contact bars retained by the substrate and in resilient contacts with a movable contact provided on a peripheral surface of a cylindrical axle besides the knob portion, and a push switch of a self-restoring type disposed on the substrate and activated by a turning movement the frame.
    • 一种推动和旋转操作型电子部件,其允许沿着从设备的控制表面突出的圆柱形操作旋钮的外周表面的切线方向进行旋转操作,并且还用于沿朝向中心轴线旋转方向推动操作 旋钮。 该电子元件可减少主体部分的整体尺寸,从而减小最终用途装置的外壳的高度尺寸,平稳移动至按压操作,并易于组装。 它设有一个旋转编码器,它包括具有阶梯状周边的圆柱形旋转体,其中心具有大直径的圆柱形旋钮部分,并且可旋转地保持在一个支承在框架上的框架,该框架也可旋转地支撑在基板上, 与设置在圆柱形轴的圆周轴的旋钮部分的外周表面上的可动触点和设置在基板上并通过使框架转动而启动的自恢复型按钮开关接触。