Communication device for a sewing machine
AssigneeBERNINA International AG
InventorsMichael Wentkowski, Gotz Heinbach
Life of this patent
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Abstract
A communication device and method to operate a sewing machine (1) based on a bidirectional transmission of data between the sewing machine (1), on the one hand, and a radio-controlled object, in particular a foot control (5) or an allocated radio-controlled module (9) are provided. By way of mutual transmission of identification codes, an unambiguous allocation of sewing machine (1) and the respective radio-controlled objects occur. Safe and malfunction-free data transfer is permitted by the redundancy of the data transmitted
Claims13
A communication device for a sewing machine (1), comprising a first communication module (9) being arranged in or at the sewing machine (1) for a wireless transmission of data from another communication module (9) to the first communication module (9), the communication modules (9) each comprise a transmission and a receiving device for bidirectional data transmission.
A method for operating a sewing machine (1) with a communication device, comprising signing on a radio-controlled object to the sewing machine (1) or a communication module (9) allocated to the sewing machine (1), and transmitting and saving with mutual identification codes.
Dependencies are inferred from the claim text.