Sewing machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11591732
APP PUB NO 20220316114A1
SERIAL NO

17843154

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In a sewing machine, an arm includes, on one side thereof in a first direction, a head. A needle bar is disposed at the head to reciprocally move in a second direction. A feed mechanism feeds a workpiece from one side toward the other side of the head in a third direction. The projection unit disposed at the head projects a projection image toward a bed. The projection unit includes an emitter for projecting image light of the projection image. The photographing unit disposed at the head captures a photographing target. The photographing unit includes an incident portion on which light reflected by the photographing target is incident. The emitter and the incident portion are disposed further toward the one side of the arm in the first direction than the needle bar, and further toward the one side of the head in the third direction than the needle bar.

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First Claim

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Family

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Patent Owner(s)

  • BROTHER KOGYO KABUSHIKI KAISHA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iida, Mitsuhiro Gifu, JP 26 164
Oka, Hidenori Tokai, JP 33 313

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