Rod lens array, LED print head, contact image sensor head, image forming apparatus, and image reading apparatus

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United States of America Patent

PATENT NO 9855766
SERIAL NO

14861417

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Abstract

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Provided is a rod lens array that includes: a plurality of lenses; and a pair of side plate sections interposing side surfaces of the respective lenses in between to hold the lenses, and each including a first side plate provided adjacent to the lenses, and a second side plate provided on outer side of the first side plate, and having machinability lower than machinability of the first side plate, and a linear expansion coefficient smaller than linear expansion coefficient of the first side plate.

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Patent Owner(s)

Patent OwnerAddress
OKI DATA CORPORATION11-22 SHIBAURA 4-CHOME MINATO-KU TOKYO 108-8551

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Suzuki, Takahito Tokyo, JP 83 964

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