JPS6151916B2 - - Google Patents

Info

Publication number
JPS6151916B2
JPS6151916B2 JP10057879A JP10057879A JPS6151916B2 JP S6151916 B2 JPS6151916 B2 JP S6151916B2 JP 10057879 A JP10057879 A JP 10057879A JP 10057879 A JP10057879 A JP 10057879A JP S6151916 B2 JPS6151916 B2 JP S6151916B2
Authority
JP
Japan
Prior art keywords
bobbin thread
piezoelectric element
sewing machine
outer hook
thread
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP10057879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5623995A (en
Inventor
Ikuo Tajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokai Kogyo Sewing Machine Co Ltd
Original Assignee
Tokai Kogyo Sewing Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokai Kogyo Sewing Machine Co Ltd filed Critical Tokai Kogyo Sewing Machine Co Ltd
Priority to JP10057879A priority Critical patent/JPS5623995A/ja
Priority to US06/173,425 priority patent/US4429651A/en
Priority to DE3029782A priority patent/DE3029782C2/de
Priority to DE3051003A priority patent/DE3051003C2/de
Publication of JPS5623995A publication Critical patent/JPS5623995A/ja
Publication of JPS6151916B2 publication Critical patent/JPS6151916B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)
JP10057879A 1979-08-06 1979-08-06 Bobbin thread cut detector in sewing machine Granted JPS5623995A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10057879A JPS5623995A (en) 1979-08-06 1979-08-06 Bobbin thread cut detector in sewing machine
US06/173,425 US4429651A (en) 1979-08-06 1980-07-29 Device for detecting absence of a thread in a sewing machine
DE3029782A DE3029782C2 (de) 1979-08-06 1980-08-04 Vorrichtung zur Überwachung eines Bruches des Ober- oder Unterfadens einer Nähmaschine
DE3051003A DE3051003C2 (cs) 1979-08-06 1980-08-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10057879A JPS5623995A (en) 1979-08-06 1979-08-06 Bobbin thread cut detector in sewing machine

Publications (2)

Publication Number Publication Date
JPS5623995A JPS5623995A (en) 1981-03-06
JPS6151916B2 true JPS6151916B2 (cs) 1986-11-11

Family

ID=14277765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10057879A Granted JPS5623995A (en) 1979-08-06 1979-08-06 Bobbin thread cut detector in sewing machine

Country Status (1)

Country Link
JP (1) JPS5623995A (cs)

Also Published As

Publication number Publication date
JPS5623995A (en) 1981-03-06

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