- 专利标题： APPARATUS AND METHOD FOR DETECTING AN ENDING-POINT OF BOBBIN THREAD FOR SEWING MACHINE USING BAR CODE
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申请号： EP07709094.2申请日： 2007-03-02
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公开(公告)号： EP2027322B1公开(公告)日： 2018-08-08
- 发明人: Cho, Hoon Sik
- 申请人： Cho, Hoon Sik
- 申请人地址： 308-2001 Dongwon Royal Duke Apt. 1428-1, Samgye-dong Gimhae-si, Gyeongsangnam-do 621-770 KR
- 专利权人： Cho, Hoon Sik
- 当前专利权人： Cho, Hoon Sik
- 当前专利权人地址： 308-2001 Dongwon Royal Duke Apt. 1428-1, Samgye-dong Gimhae-si, Gyeongsangnam-do 621-770 KR
- 代理机构： MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB
- 优先权： KR20060040204 20060503; KR20060065532 20060712
- 国际公布： WO2007126205 20071108
- 主分类号： D05B59/02
- IPC分类号： D05B59/02 ; D05B57/28
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).
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