Key structure of a computer keyboard
AssigneeBehavior Tech Computer Corporation
InventorCheng-Hua Chuang
Life of this patent
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Abstract
A key structure, which comprises a key cap, a linkage mechanism, a fixed base, a resilient assembly and a membrane circuit board, of a computer keyboard is provided, The key cap has a top and a bottom. The fixed base, formed with a receiving space, has a top and a bottom. The linkage mechanism is disposed between the key cap and the fixed base. The resilient assembly fits into the receiving space of the fixed base and connected to the bottom of the key cap. The membrane circuit board is disposed on the bottom of the fixed base and located under the resilient assembly.
Claims9
A key structure of a computer keyboard, comprising:
- a key cap having a top and a bottom opposing to the top;
- a fixed base, having a top and a bottom, and being formed with a receiving space;
- a linkage mechanism, disposed between the key cap and the fixed base;
- a resilient assembly, being received in the receiving space and connected with the bottom of the key cap;
- and
- a membrane circuit board, adhered onto the bottom of the fixed base and located under the resilient assembly.
Dependencies are inferred from the claim text.