Magnetic button for keyboard
A magnetic, keyboard technology applied to magnetic keys. It can solve the problems of inconvenience, operation restrictions, and the keyboard keys are stuck to move up and down normally.
Active Publication Date: 2017-03-29
SOLID YEAR CO LTD
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- Application Information
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Problems solved by technology
[0003] In order to make the notebook computer thinner and more portable, the overall thickness and volume of the keyboard must be reduced more and more. However, due to the reduction in the volume of each button and the shortened operation stroke, it often causes the keyboard keys to move during the process of moving. It is stuck and cannot move up and down normally smoothly, or it is an inconvenient problem that the operation is restricted
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[0040] First of all, it should be noted that the terms used in this description are all illustrative and descriptive terms that can be understood by those with ordinary knowledge in the technical field. Various terms are only used to describe specific implementations, and are not intended to limit the scope of the present invention. , while the quantitative values used in the scope of the patent application of the invention all include plural meanings, for example, the description of "an element" refers to one or more elements, and includes equivalent replacements known to those skilled in the art. All connecting words used in similar situations should also be understood in the broadest sense, and the specific shapes, cross-sections and structural features or technical terms described in the description should also be understood as including what can be achieved by specific structures or technical terms. Functionally equivalent alternative structural or technical terms.
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A magnetic button for a keyboard comprises a base plate, a circuit component and a keycap. The base plate includes a first magnetic portion, the circuit component includes at least one switch and at least one bearing area, and is arranged in the top surface of the base plate, the keycap includes at least one touch ON portion and a second magnetic portion, a magnetic force can be generated between the first and second magnetic portions so that the keycap moves towards a first position, the edge of the keycap and the touch ON portion are suspended over the base plate, the touch ON portion corresponds to the switch and is positioned between the second magnetic portion and the bearing area, when the edge of the keycap bears a pressure force, the pressed position moves freely close to the base plate due to effect of the magnetic force, and the lowest point of the pressed position touches the bearing area till the pressure force is greater than the magnetic force, the keycap can be moved to a second position, and the touch ON portion enables the switch. Thus, the whole thickness of a button component can be reduced, motion is smoother, and the operation manner is freer and more flexible.
Description
technical field [0001] The present invention relates to a keyboard, in particular to a magnetic key for a keyboard. Background technique [0002] The keyboard mechanism currently used for notebook computers is usually composed of a plurality of keys with scissor-like keys. The scissors type key mainly includes a bottom plate with a membrane switch, a keycap that can be pressed by the user, a scissor mechanism connected between the keycap and the bottom plate, and a keycap and the bottom plate. elastic piece. When the keycap is pressed, the combination of the scissor mechanism and the elastic member can drive the keycap to reciprocate on the bottom plate, and the keycap can activate the membrane switch and transmit a corresponding electrical signal. [0003] In order to make the notebook computer thinner and more portable, the overall thickness and volume of the keyboard must also be reduced more and more. However, due to the reduction in the volume of each button and the s...
Claims
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IPC IPC(8): H01H13/10H01H13/14
CPCH01H13/10H01H13/14H01H2221/048
Inventor 黄奇聪林鉊鑫
Owner SOLID YEAR CO LTD