Key structure
AssigneesLite-On Electronics (Guangzhou) Limited, Lite-On Technology Corporation
InventorsKuan-Ming Huang, Jen-Chieh Huang
Life of this patent
Estimating the term…
Abstract
The disclosure provides a key structure, including a carrier, a buffer layer, a circuit film, a balance rod and a key cap. The carrier includes a body and a positioning element protruding from the body. The positioning element has a positioning hole. The buffer layer is disposed around the positioning hole. The circuit film and the balance rod are disposed on the body. The balance rod has an opposite first end portion and a second end portion. The first end portion passes through the positioning hole and presses against the buffer layer. The key cap is connected with the second end portion, and the circuit film and the balance rod are positioned between the key cap and the body.
Claims9
A key structure, comprising:
- a carrier, comprises a body and a positioning element protruding from the body, wherein the positioning element has a positioning hole;
- a buffer layer, disposed around the positioning hole;
- a circuit film, disposed on the body;
- a balance rod, disposed on the body, wherein the balance rod has opposite a first end portion and a second end portion, and the first end portion passes through the positioning hole and presses against the buffer layer;
- and
- a key cap, connected with the second end portion, wherein the circuit film and the balance rod are positioned between the key cap and the body.
Dependencies are inferred from the claim text.