IT1250313B - Procedimento e dispositivo per riconoscere punti difettosi nel funzionamento di una macchina cucitrice. - Google Patents

Procedimento e dispositivo per riconoscere punti difettosi nel funzionamento di una macchina cucitrice.

Info

Publication number
IT1250313B
IT1250313B ITTO910721A ITTO910721A IT1250313B IT 1250313 B IT1250313 B IT 1250313B IT TO910721 A ITTO910721 A IT TO910721A IT TO910721 A ITTO910721 A IT TO910721A IT 1250313 B IT1250313 B IT 1250313B
Authority
IT
Italy
Prior art keywords
rotation
sewing machine
period
procedure
stitches
Prior art date
Application number
ITTO910721A
Other languages
English (en)
Italian (it)
Inventor
Kurt Arnold
Wolfgang Hauck
Reiner Klein
Original Assignee
Pfaff Ag G M
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 Pfaff Ag G M filed Critical Pfaff Ag G M
Publication of ITTO910721A0 publication Critical patent/ITTO910721A0/it
Publication of ITTO910721A1 publication Critical patent/ITTO910721A1/it
Application granted granted Critical
Publication of IT1250313B publication Critical patent/IT1250313B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B23/00—Sewing apparatus or machines not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/106—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means for measuring a reaction force applied on a cantilever beam
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B51/00—Applications of needle-thread guards; Thread-break detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/107—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means for measuring a reaction force applied on an element disposed between two supports, e.g. on a plurality of rollers or gliders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Microcomputers (AREA)
ITTO910721A 1990-09-26 1991-09-25 Procedimento e dispositivo per riconoscere punti difettosi nel funzionamento di una macchina cucitrice. IT1250313B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4030420A DE4030420A1 (de) 1990-09-26 1990-09-26 Verfahren und anordnung zur erkennung von fehlstichen beim betrieb einer naehmaschine

Publications (3)

Publication Number Publication Date
ITTO910721A0 ITTO910721A0 (it) 1991-09-25
ITTO910721A1 ITTO910721A1 (it) 1993-03-25
IT1250313B true IT1250313B (it) 1995-04-07

Family

ID=6415005

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910721A IT1250313B (it) 1990-09-26 1991-09-25 Procedimento e dispositivo per riconoscere punti difettosi nel funzionamento di una macchina cucitrice.

Country Status (5)

Country Link
US (1) US5107779A (en, 2012)
JP (1) JP2821048B2 (en, 2012)
KR (2) KR920006566A (en, 2012)
DE (1) DE4030420A1 (en, 2012)
IT (1) IT1250313B (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233936A (en) * 1990-09-07 1993-08-10 The Charles Stark Draper Laboratory, Inc. Method and apparatus for detecting skipped stitches for a chainstitch sewing machine
US5647291A (en) * 1995-03-22 1997-07-15 G.M. Pfaff Aktiengesellschaft Catch thread device for sewing machines
DE19856620A1 (de) * 1998-12-08 2000-06-15 Ksm Kaiserslautern Stickmaschi Stichbildende Maschine und Verfahren zum Erkennen von Fehlfunktionen
DE19921516C2 (de) * 1999-05-10 2001-12-06 G M Pfaff Ag I I Näh- oder Stickmaschine
DE19940659C2 (de) * 1999-08-16 2001-10-18 Duerkopp Adler Ag Doppelsteppstich-Nähmaschine mit einer Fadenklemme
DE10113945C1 (de) * 2001-03-22 2002-06-13 Duerkopp Adler Ag Verfahren zum Zusammennähen von mindestens zwei Nähgutteilen und Nähmaschine zur Durchführung des Verfahrens
DE10130346A1 (de) * 2001-06-27 2003-01-09 Zsk Stickmasch Gmbh Fadenspannungssensor als Mehrnadelvariante
JP5064539B2 (ja) 2009-11-13 2012-10-31 木下精密工業株式会社 縫製装置の目飛び糸切れチェック装置
CN115108401A (zh) * 2022-07-13 2022-09-27 西门子（中国）有限公司 收线长度的计量方法、变频器、收线控制方法及系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606035C3 (de) * 1976-02-14 1979-12-20 Optilon W. Erich Heilmann Gmbh, Cham (Schweiz) Vorrichtung zur Messung der Fadenspannung bei einer Nähoperation
US4170951A (en) * 1978-12-14 1979-10-16 The Singer Company Skipped stitch detection system
JPS6047868B2 (ja) * 1979-08-13 1985-10-24 蛇の目ミシン工業株式会社 ミシンの糸調子調整用信号出力装置
SE448749B (sv) * 1982-05-17 1987-03-16 Rydborn S A O Anordning for overvakning av undertraden i symaskiner
SE444960B (sv) * 1984-11-28 1986-05-20 Rydborn S A O Anordning for overvakning av en eller flera tradar i en symaskin
DE3839733C2 (de) * 1988-11-24 1993-12-09 Pfaff Ag G M Stichbildende Maschine mit einem Meßwertaufnehmer
JP5554157B2 (ja) 2010-06-24 2014-07-23 トーツーエンジニアリング株式会社 映像同期撮影システム、及び映像同期撮影方法
JP5522115B2 (ja) 2011-04-27 2014-06-18 株式会社デンソー 充電制御装置

Also Published As

Publication number Publication date
ITTO910721A1 (it) 1993-03-25
DE4030420A1 (de) 1992-04-02
JPH04297294A (ja) 1992-10-21
KR920006566A (ko) 1992-04-27
ITTO910721A0 (it) 1991-09-25
US5107779A (en) 1992-04-28
KR920006565A (ko) 1992-04-27
JP2821048B2 (ja) 1998-11-05
DE4030420C2 (en, 2012) 1992-07-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970730