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    • 5. 发明公开
    • 전자공학 장치용 입력 유닛
    • 电气设备输入单元
    • KR1020090094232A
    • 2009-09-04
    • KR1020097008888
    • 2007-09-24
    • 유니파이 게엠베하 운트 코. 카게
    • 볼만,스테판레르너,아힘라우버,옌스
    • G06F3/0354G06F3/02H03K17/96H01H25/04
    • H03K17/9622G06F3/0202H01H25/041H01H2003/0293H01H2219/014H01H2239/006H01H2239/012H03K17/9647H03K2217/94073H03K2217/960755H03K2217/960785
    • The invention relates to an input unit for electrotechnical devices, the unit being configured such that it is technically particularly effective, yet still cost-effective. Further, it is the aim to also provide illumination elements at little expense. For touching by finger, such an input unit comprises a cover suitable for capacitive field transmissions, the cover having a contact region that can be used for touching more than a single location. A sensor film is disposed directly beneath the cover, wherein the film has a resistance structure on the side facing the cover, the structure being electrically contacted via three contact points. The resistance structure is configured such that it continually, or at least quasi continually, capacitively responds as a function of the current location of touch of the cover by a human finger and sets a corresponding resistance variable, which can be tapped at the three contact points and used to generate a respectively associated input signal for the electrotechnical device for the corresponding control thereof.
    • 本发明涉及一种用于电工设备的输入单元,该单元被配置为使得其在技术上特别有效,但仍然是成本有效的。 此外,其目的还是以少量的费用提供照明元件。 为了通过手指触摸,这种输入单元包括适用于电容场传输的盖,该盖具有可用于触摸多于单个位置的接触区域。 传感器膜直接设置在盖的正下方,其中膜在面向盖的一侧具有电阻结构,该结构通过三个接触点电接触。 电阻结构被配置为使得其连续地或至少准连续地电容地响应于人手触摸盖的当前位置的函数,并设置相应的电阻变量,其可以在三个接触点 并用于产生用于电工设备的相应控制的分别相关联的输入信号。