EP1148165A3 - Sewing machine with speed-dependent stitch correction - Google Patents

Sewing machine with speed-dependent stitch correction Download PDF

Info

Publication number
EP1148165A3
EP1148165A3 EP01109550A EP01109550A EP1148165A3 EP 1148165 A3 EP1148165 A3 EP 1148165A3 EP 01109550 A EP01109550 A EP 01109550A EP 01109550 A EP01109550 A EP 01109550A EP 1148165 A3 EP1148165 A3 EP 1148165A3
Authority
EP
European Patent Office
Prior art keywords
speed
dependent
sewing machine
stitch
stitch correction
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.)
Withdrawn
Application number
EP01109550A
Other languages
German (de)
French (fr)
Other versions
EP1148165A2 (en
Inventor
Lothar Bruehl
Karl-Ludwig Manuel
Edgar Butzen
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.)
Pfaff Industriemaschinen GmbH
Original Assignee
GM Pfaff AG
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
Priority claimed from DE2000119921 external-priority patent/DE10019921C1/en
Priority claimed from DE10065974A external-priority patent/DE10065974C2/en
Application filed by GM Pfaff AG filed Critical GM Pfaff AG
Publication of EP1148165A2 publication Critical patent/EP1148165A2/en
Publication of EP1148165A3 publication Critical patent/EP1148165A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B47/00—Needle-thread tensioning devices; Applications of tensometers
    • D05B47/04—Automatically-controlled tensioning devices
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B19/00—Programme-controlled sewing machines
    • D05B19/02—Sewing machines having electronic memory or microprocessor control unit
    • D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B69/00—Driving-gear; Control devices
    • D05B69/20—Control devices responsive to the number of stitches made

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

Bei einer Nähmaschine wird die drehzahlabhängige Stichlängenveränderung durch eine drehzahlabhängige Korrektur der Einstellung der Stichstellvorrichtung kompensiert, so daß sich eine geradlinige Stichlängen-Sollwertkurve Ss ergibt.

Figure 00000001
In a sewing machine, the speed-dependent change in stitch length is compensated for by a speed-dependent correction of the setting of the stitch setting device, so that a straight-line stitch length setpoint curve Ss results.
Figure 00000001
EP01109550A 2000-04-20 2001-04-18 Sewing machine with speed-dependent stitch correction Withdrawn EP1148165A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2000119921 DE10019921C1 (en) 2000-04-20 2000-04-20 Sewing machine including sensors and computerized control, has stitch length control mechanism supplied with speed-dependent correction values
DE10065974 2000-04-20
DE10019921 2000-04-20
DE10065974A DE10065974C2 (en) 2000-04-20 2000-04-20 Sewing machine with speed-dependent stitch correction

Publications (2)

Publication Number Publication Date
EP1148165A2 EP1148165A2 (en) 2001-10-24
EP1148165A3 true EP1148165A3 (en) 2002-07-24

Family

ID=26005425

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01109550A Withdrawn EP1148165A3 (en) 2000-04-20 2001-04-18 Sewing machine with speed-dependent stitch correction

Country Status (4)

Country Link
EP (1) EP1148165A3 (en)
JP (1) JP2001353389A (en)
BR (1) BR0101515B1 (en)
TW (1) TW507038B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5037109B2 (en) * 2005-12-27 2012-09-26 Ｊｕｋｉ株式会社 sewing machine
JP2008079998A (en) 2006-09-28 2008-04-10 Brother Ind Ltd Sewing machine
JP2009189626A (en) 2008-02-15 2009-08-27 Brother Ind Ltd Sewing machine
JP5253948B2 (en) * 2008-09-25 2013-07-31 Ｊｕｋｉ株式会社 Belt loop sewing machine control method and belt loop sewing machine
JP5616587B2 (en) * 2009-04-16 2014-10-29 Juki株式会社 Sewing machine with belt loop
CN111270432A (en) * 2020-03-19 2020-06-12 琦星智能科技股份有限公司 Sewing machine and method for high-speed and low-speed stitch length compensation of main shaft

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216993A1 (en) * 1982-05-06 1983-11-17 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern SEWING MACHINE WITH A DEVICE FOR MAKING MOLD SEAMS
US4548143A (en) * 1983-12-29 1985-10-22 Microdynamics, Inc. Method and apparatus for varying the length or stitches sewn by a sewing machine in dependence upon sewing speed
US4682554A (en) * 1985-05-31 1987-07-28 Tokyo Juki Industrial Co., Ltd. Method and apparatus for performing sewing operations utilizing sewing machine having means to adjust terminal stitch pitch and sew consecutive patterns
DE3617204C1 (en) * 1986-05-22 1987-10-01 Duerkoppwerke Device for producing seams ending at a predetermined location
DE3804920A1 (en) * 1987-02-25 1988-09-08 Tokyo Juki Industrial Co Ltd DEVICE FOR FINISHING THE LAST STITCH AT A PREDICTED SITE
DE19615308C1 (en) * 1996-04-18 1997-07-17 Pfaff Ag G M Sewing or embroidery machine with thread cutter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150141C1 (en) * 1981-12-18 1983-08-25 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern Sewing machine with a device for producing corner seams
DE3346163C1 (en) * 1983-12-21 1985-04-11 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern Process for sewing fabric parts according to the pattern
JPS61249494A (en) * 1985-04-27 1986-11-06 ジューキ株式会社 Cloth feed amount automatic altering apparatus of sewing machine
JPH04105687A (en) * 1990-08-25 1992-04-07 Brother Ind Ltd Cloth-feeding device of sewing-machine
EP0516869A1 (en) * 1991-05-31 1992-12-09 Schips AG Automatic sewing machine for sewing tape on workpieces
JP3096146B2 (en) * 1992-04-17 2000-10-10 ブラザー工業株式会社 sewing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216993A1 (en) * 1982-05-06 1983-11-17 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern SEWING MACHINE WITH A DEVICE FOR MAKING MOLD SEAMS
US4548143A (en) * 1983-12-29 1985-10-22 Microdynamics, Inc. Method and apparatus for varying the length or stitches sewn by a sewing machine in dependence upon sewing speed
US4682554A (en) * 1985-05-31 1987-07-28 Tokyo Juki Industrial Co., Ltd. Method and apparatus for performing sewing operations utilizing sewing machine having means to adjust terminal stitch pitch and sew consecutive patterns
DE3617204C1 (en) * 1986-05-22 1987-10-01 Duerkoppwerke Device for producing seams ending at a predetermined location
DE3804920A1 (en) * 1987-02-25 1988-09-08 Tokyo Juki Industrial Co Ltd DEVICE FOR FINISHING THE LAST STITCH AT A PREDICTED SITE
DE19615308C1 (en) * 1996-04-18 1997-07-17 Pfaff Ag G M Sewing or embroidery machine with thread cutter

Also Published As

Publication number Publication date
BR0101515A (en) 2001-11-20
TW507038B (en) 2002-10-21
EP1148165A2 (en) 2001-10-24
BR0101515B1 (en) 2009-05-05
JP2001353389A (en) 2001-12-25

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