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US 2009/0213603 A1Published application
Projection gear knob
OwnerYung-Fa LINinventor
Life of this patent
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Abstract
A projection gear knob is assembled on an end portion of a car gear lever. A projection lamp, a projection film are accommodated and a transparent push-button is assembled in the gear knob, such that interesting, ornate, or beautiful projection film pattern is irradiated on inner top of the car. The projection lamp is freely switched by an outer light-transmissive push-button, so as to increase interest and beauty in the decoration of the car.
Claims7
A car projection gear knob, comprising:
- an outer case;
- a transparent push-button, assembled in the outer case, wherein at least one leg is formed under the push-button, and a spring is sleeved on the leg;
- a projection lamp, assembled in the outer case, and located under the push-button, wherein a projection film is assembled on a projection end of the projection lamp;
- and
- a switch, assembled in the outer case, under the push-button, and electrically connected to the cell and the projection lamp.
2 more elements
Dependencies are inferred from the claim text.