GB2078798B - Low bobbin thread detection system including photodetector holder shielded with plastic lens - Google Patents

Low bobbin thread detection system including photodetector holder shielded with plastic lens

Info

Publication number
GB2078798B
GB2078798B GB8021816A GB8021816A GB2078798B GB 2078798 B GB2078798 B GB 2078798B GB 8021816 A GB8021816 A GB 8021816A GB 8021816 A GB8021816 A GB 8021816A GB 2078798 B GB2078798 B GB 2078798B
Authority
GB
United Kingdom
Prior art keywords
shielded
detection system
system including
plastic lens
bobbin 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
GB8021816A
Other versions
GB2078798A (en
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.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Priority to GB8021816A priority Critical patent/GB2078798B/en
Publication of GB2078798A publication Critical patent/GB2078798A/en
Application granted granted Critical
Publication of GB2078798B publication Critical patent/GB2078798B/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B59/00—Applications of bobbin-winding or -changing devices; Indicating or control devices associated therewith
    • D05B59/02—Devices for determining or indicating the length of thread still on the bobbin

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
GB8021816A 1980-07-03 1980-07-03 Low bobbin thread detection system including photodetector holder shielded with plastic lens Expired GB2078798B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8021816A GB2078798B (en) 1980-07-03 1980-07-03 Low bobbin thread detection system including photodetector holder shielded with plastic lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8021816A GB2078798B (en) 1980-07-03 1980-07-03 Low bobbin thread detection system including photodetector holder shielded with plastic lens

Publications (2)

Publication Number Publication Date
GB2078798A GB2078798A (en) 1982-01-13
GB2078798B true GB2078798B (en) 1983-09-21

Family

ID=10514505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8021816A Expired GB2078798B (en) 1980-07-03 1980-07-03 Low bobbin thread detection system including photodetector holder shielded with plastic lens

Country Status (1)

Country Link
GB (1) GB2078798B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625630C2 (en) * 1986-07-29 1995-04-27 Mardix Bar Cochva Thread monitoring device for a sewing machine
IL106535A (en) * 1993-07-30 1996-10-31 Orisol Original Solutions Ltd Device for use with a bobbin-less coil of thread
JP2002301290A (en) * 2001-04-09 2002-10-15 Juki Corp Bobbin thread sensor of bobbin

Also Published As

Publication number Publication date
GB2078798A (en) 1982-01-13

Similar Documents

Publication Publication Date Title
GB2079010B (en) Optical detection device
IL81091A (en) Automatic sewing system with optical path following
JPS56168506A (en) Detector with optical fiber
JPS5599032A (en) Light detection system
DE3380188D1 (en) Optical fiber position sensor
JPS5745099A (en) Discriminating device for pen of automatic recording machine
GB2056227B (en) Automatic kinescope biasing system with increased interference immunity
JPS57121514A (en) Bobbin classifying unit
GB2073796B (en) Yarn storage device
JPS57121562A (en) Automatic clamping type bobbin holder
DE3175596D1 (en) Device for feeding yarns
GB2122337B (en) Fibre optic sensing device
DE3269682D1 (en) Bobbin holder
MX156094A (en) THREAD GUIDE DEVICE
GB2078798B (en) Low bobbin thread detection system including photodetector holder shielded with plastic lens
GB8308467D0 (en) Optical detection using polarized light
GB2071713B (en) Thread cutting device with thread retention
GB2076437B (en) Textile thread teaseling device
JPS5725888A (en) Detector for low bobbin cotton
GB2081329B (en) Device for splicing textile yarns
DE3382205D1 (en) CIRCULAR WITH OPTICAL THREAD.
GB2141831B (en) Detecting materials with fibre optics
JPS5599696A (en) Automatic needle detecting system
KR840000501Y1 (en) Bobbin holder unloosing thread
JPS57203656A (en) Holder for yarn package bobbin

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee