Illumination devices and optical fibres for use therein

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United States of America Patent

PATENT NO 5432876
SERIAL NO

07963056

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Abstract

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An optical fibre has a light emitting region. In the light emitting region are reflecting surfaces, at least one of which has a cross sectional area less than that of the fibre. Light striking the reflecting surfaces will be reflected out of the fibre.

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Patent Owner(s)

Patent OwnerAddress
MINNESOTA MINING AND MANUFACTURING COMPANYP O BOX 33427 ST PAUL MN 55133

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Appeldorn, Roger H Grant Township, Washington County, MN 14 1278
Hulme-Lowe, Alan G Bishops Stortford, GB2 10 490
Lea, Michael C Harlow, GB2 17 924

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