| 摘要 |
A lighting apparatus includes a gooseneck support arm covered with a resilient, elastomer colored decorative jelly sleeve. The decorative jelly sleeve is made from a resilient elastomeric material and circumferentially surrounds the gooseneck. The jelly sleeve imparts a compressive force on the gooseneck creating, in combination with a coefficient of static friction, a frictional force that is greater than an axially deforming force exerted on the sleeve by a radial bending motion of the gooseneck. The jelly sleeve is capable of returning to an original shape and size after removal of the axially deforming force. The lighting apparatus can include multiple gooseneck arms each covered by a jelly sleeve, and be configured as a desk lamp, a floor lamp, a wall lamp, or a clampable lamp.
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