发明名称 Magnetic keyboard
摘要 A magnetic keyboard includes a base, a switch circuit board and plural keys. Each key includes a keycap, plural first magnetic elements and plural second magnetic elements. The switch circuit board is disposed on the base. The plural keys are connected with the base. The plural first magnetic elements of each key are fixed on an inner surface of the keycap. The plural second magnetic elements are disposed within the base. The first magnetic elements are partially inserted into the corresponding second magnetic elements. Consequently, the keys are connected with the base, and the function of returning the keycaps to their original positions are achievable.
申请公布号 US9620306(B2) 申请公布日期 2017.04.11
申请号 US201514801005 申请日期 2015.07.16
申请人 PRIMAX ELECTRONICS LTD. 发明人 Huang Wei-Yung
分类号 H01H13/70;H01H13/7065;H01H5/02 主分类号 H01H13/70
代理机构 Kirton McConkie 代理人 Kirton McConkie ;Witt Evan R.
主权项 1. A magnetic keyboard, comprising: a base; a switch circuit board disposed on the base, wherein when the switch circuit board is triggered, a corresponding key signal is generated; and plural keys connected with the base, wherein each of the plural keys comprises: a keycap;plural first magnetic elements connected with an inner surface of the keycap, wherein each of the first magnetic elements has an upper portion and a lower portion, and the upper portion and the lower portion of the first magnetic element have opposite poles; andplural second magnetic elements connected with the base, wherein each of the second magnetic elements has an upper portion and a lower portion, and the upper portion and the lower portion of the second magnetic element have opposite poles, wherein the upper portion of the first magnetic element and the upper portion of the second magnetic element have like poles, and the lower portion of the first magnetic element and the lower portion of the second magnetic element have like poles, wherein the first magnetic element is inserted into the second magnetic element, so that the lower portion of the first magnetic element is magnetically attracted by the upper portion of the second magnetic element, and wherein the switch circuit board further comprises plural first openings corresponding to the plural keys, wherein the second magnetic elements are partially accommodated within the corresponding first openings.
地址 Taipei TW