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US 7,470,869 B2Granted
Key structure
AssigneeAltek Corporation
InventorTzu-Chih Lin
Life of this patent
Estimating the term…
Abstract
A key structure is provided, which includes a plurality of contact members and a control member. Each of the contact members has an elastic portion and a fixed portion, and the control member has a pressing portion and a combining portion. The control member is selectively combined with an appropriate contact member according to actual requirements in the electrical connection.
Claims6
A key structure, comprising:
- a contact member, having an elastic portion and a fixed portion;
- and
- a control member, having a pressing portion and a combining portion, wherein the combining portion has an external thread, and the fixed portion has an internal thread matching with the external thread, such that the combining portion and the fixed portion are combined.
A key structure, comprising:
- a contact member, having an elastic portion and a fixed portion;
- and
- a control member, having a pressing portion and a combining portion, wherein the combining portion has an engaging groove, and the fixed portion has a protruded rib, such that the combining portion and the fixed portion are combined.
Dependencies are inferred from the claim text.