Lighting device for a storage compartment having a cover with diffuse reflective recesses and emission protrusions

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12188648
APP PUB NO 20230408061A1
SERIAL NO

18038299

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A larger amount of light generated by a light source is emitted to the interior of an accommodation chamber. A lighting device provided on a side wall of an accommodation chamber of a refrigerator includes a light source that generates light, and a cover including a light incident portion on which the light generated by the light source is incident. The cover includes a light exit portion that includes a protrusion formed at a front surface facing the interior of a storage compartment, and causes light to exit to the interior of the storage compartment, and a light reflection diffusion portion that is formed on the back side of the light exit portion at a back surface facing the light source side, includes a plurality of recesses each having an inner peripheral surface, and directs light toward the protrusion.

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Patent Owner(s)

Patent OwnerAddress
SHARP KABUSHIKI KAISHA22-22 NAGAIKE-CHO ABENO-KU OSAKA-SHI OSAKA 545-8522

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kumon, Yui Sakai, JP 11 40
Misumi, Masaru Sakai, JP 11 25

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