Invention Grant
- Patent Title: Sewing machine
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Application No.: US17843154Application Date: 2022-06-17
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Publication No.: US11591732B2Publication Date: 2023-02-28
- Inventor: Hidenori Oka , Mitsuhiro Iida
- Applicant: BROTHER KOGYO KABUSHIKI KAISHA
- Applicant Address: JP Nagoya
- Assignee: BROTHER KOGYO KABUSHIKI KAISHA
- Current Assignee: BROTHER KOGYO KABUSHIKI KAISHA
- Current Assignee Address: JP Nagoya
- Agency: Oliff PLC
- Priority: JPJP2018-125933 20180702
- Main IPC: D05B19/08
- IPC: D05B19/08 ; D05B79/00

Abstract:
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.
Public/Granted literature
- US20220316114A1 SEWING MACHINE Public/Granted day:2022-10-06
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