Computer keyboard with turnable knob
First Claim
Patent Images
1. An improved keyboard structure, comprising:
- a circuit board with a through hole being disposed in a keyboard;
a plurality of locating dimples formed on the circuit board peripherally around said through hole;
a knob having a recess and a guide post extending into said recess and penetrating said through hole;
a stop element disposed at one end of said guide post;
at least one positioning mechanism arranged at a bottom face of said knob;
a top cover having an area for securing the knob; and
wherein a user is capable of tuning said knob to a specified function and clicking said knob for executing the function.
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Accused Products
Abstract
An improved keyboard structure comprises a base, a pan body, and a top cover. A user is supposed to turn a turnable functional pushbutton to a specified function item, then click the pan body for the computer to execute the related program.
146 Citations
16 Claims
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1. An improved keyboard structure, comprising:
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a circuit board with a through hole being disposed in a keyboard;
a plurality of locating dimples formed on the circuit board peripherally around said through hole;
a knob having a recess and a guide post extending into said recess and penetrating said through hole;
a stop element disposed at one end of said guide post;
at least one positioning mechanism arranged at a bottom face of said knob;
a top cover having an area for securing the knob; and
wherein a user is capable of tuning said knob to a specified function and clicking said knob for executing the function. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An improved keyboard structure, comprising:
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a base having a support portion disposed thereon;
a knob having a recess disposed therein;
an elastic element arranged between said recess and said support portion;
at least one positioning mechanism and a click portion disposed in a bottom portion of said knob;
a top cover having one area for securing the knob; and
wherein a user is capable of turning said knob to a specified function and clicking said knob for executing the function. - View Dependent Claims (13, 14, 15, 16)
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Specification