The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 2025
Filed:
Mar. 23, 2023
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Eiichi Hamajima, Kasugai, JP;
Masakazu Nakano, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A sewing machine includes a sewing unit including a sewing machine motor, a single terminal for connecting a foot controller to the sewing machine, and a controller that controls the sewing unit. When the foot controller is not connected to the sewing machine, the single terminal allows connection of an external device to the sewing machine. The controller performs: a speed-data receiving operation to receive speed data from the foot controller connected to the sewing machine via the single terminal for controlling a sewing speed; a speed-control operation to control the sewing machine motor in accordance with the speed data received in the speed-data receiving operation; an input-data receiving operation to receive input data from the external device connected to the sewing machine via the single terminal; and a data-outputting operation to output output data to the external device via the single terminal.