公开(公告)号：EP2027322A4

公开(公告)日：2015-05-13

申请号：EP07709094

申请日：2007-03-02

申请人： CHO HOON SIK

发明人： CHO HOON SIK

IPC分类号： D05B59/02 ,  D05B57/28

CPC分类号： D05B59/00 ,  D05B57/28 ,  D05B59/02 ,  D05D2205/12 ,  D05D2305/14

公开(公告)号：EP2027322B1

公开(公告)日：2018-08-08

申请号：EP07709094.2

申请日：2007-03-02

申请人： Cho, Hoon Sik

发明人： Cho, Hoon Sik

IPC分类号： D05B59/02 ,  D05B57/28

CPC分类号： D05B59/00 ,  D05B57/28 ,  D05B59/02 ,  D05D2205/12 ,  D05D2305/14

摘要： The present invention relates to an apparatus and a method for detecting the ending-point of a bobbin thread for a sewing machine using a bar code, which is capable of alerting a sewing operator of his/her desiring bobbin thread remains when they are left enough to finish sewing under operation. The present invention of the apparatus for detecting the ending-point of a bobbin thread for a sewing machine using a bar code so as to sense the ending-point of a bobbin thread during a sewing operation, comprises a bobbin to wind a bobbin thread therearound and at least one bar code to indicate a position in the surface of a bobbin, of which the bar code is printed on one or both side(s).

公开(公告)号：EP2027322A1

公开(公告)日：2009-02-25

申请号：EP07709094.2

申请日：2007-03-02

申请人： Cho, Hoon Sik

发明人： Cho, Hoon Sik

IPC分类号： D05B59/02

CPC分类号： D05B59/00 ,  D05B57/28 ,  D05B59/02 ,  D05D2205/12 ,  D05D2305/14

摘要： The present invention relates to an apparatus and a method for detecting the ending-point of a bobbin thread for a sewing machine using a bar code, which is capable of alerting a sewing operator of his/her desiring bobbin thread remains when they are left enough to finish sewing under operation. The present invention of the apparatus for detecting the ending-point of a bobbin thread for a sewing machine using a bar code so as to sense the ending-point of a bobbin thread during a sewing operation, comprises a bobbin to wind a bobbin thread therearound and at least one bar code to indicate a position in the surface of a bobbin, of which the bar code is printed on one or both side(s).