Small keyboard push-button expansion method and example
A small keyboard and button technology, which is applied in the field of small keyboard button expansion, can solve the problems of high force required for buttons, loss of practicality of the design, etc., and achieve good application prospects
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[0032] The method of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0033] Referring to Figure 1, the left side is a rectangular button, and the right side is a hexagonal button. Four or six small switch contacts are distributed on the edge of the key, and the key is connected to the bottom plate through these small switch contacts.
[0034] Referring to Fig. 2, when the thumb presses the adjacent two-key combination, only two switch contacts are connected for each single key. The point indicated by the arrow in the figure is the connected contact. Similarly, when the thumb presses the adjacent four-key combination, only one switch contact is connected for each single key.
[0035] Referring to Fig. 3, when the thumb presses the combination of adjacent two keys, each single key has only two switch contacts connected, and the point indicated by the arrow in the figure is the connected contact. Similarly, when ...
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