Sewing – Special machines – Pattern controlled or programmed
Patent
1998-03-25
1999-03-16
Nerbun, Peter
Sewing
Special machines
Pattern controlled or programmed
1121025, 112277, 11247519, 36447009, D05B 1912
Patent
active
058816623
ABSTRACT:
A sewing or embroidering machine with an electronic control device including a microcomputer. Access authorization for the individual modes of operation of the sewing and embroidering machine can be changed by the buyer of the machine. The assignment of access authorization to individual modes of operation of the sewing machine is stored in a first write-read memory in the form of a table, access authorization table. The first write-read memory is connected with the microprocessor and with a first input device such that after a corresponding operating function is called up or requested by a person authorized to do so, the access authorization can be correspondingly changed for the mode of operation in question by the input means.
REFERENCES:
patent: 5050513 (1991-09-01), Frankel
patent: 5748843 (1998-05-01), Peck et al.
Bastian Eduard
Halfmann Wilfried
Maue Bernd
G. M. Pfaff Aktiengesellschaft
Nerbun Peter
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