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    • 2. 发明授权
    • Slide-type multi-directional input key
    • 滑动型多向输入键
    • US07269439B2
    • 2007-09-11
    • US10602875
    • 2003-06-25
    • Masahito Honda
    • Masahito Honda
    • H04M1/00
    • G06F3/0338H01H25/002H01H25/041H01H2025/004H01H2025/048H01H2223/002
    • A multi-directional input key is capable of plural inputs through multi-directional operation, wherein the plural inputs are realized by a novel multi-directional operation, instead of the conventional operation in which force is applied to the operation surface so as to push it in deeply. There is provided a central key top equipped with an upper key top protruding from an insertion hole of an outer-ring key top and a lower key top having a pushing member protruding downwardly therefrom. This central key top is supported on a key sheet so as to be slidable in the direction of the hole inner surface of the insertion hole. And, when the central key top is caused to slide, an upper contact and a lower contact of a membrane switch are brought into contact with each other to effect input under the pressure from the pushing member.
    • 多方向输入键能够通过多方向操作多个输入,其中通过新颖的多方向操作来实现多个输入,而不是将力施加到操作表面以推动它的常规操作 深深地 提供了一个中心键顶,其具有从外环键顶的插孔突出的上键顶和具有从其向下突出的推动构件的下键顶。 该中心键顶被支撑在按键板上,以便能够沿着插入孔的孔内表面的方向滑动。 并且,当中央键顶滑动时,薄膜开关的上触点和下触点彼此接触,以在推压构件的压力下进行输入。