JP2960777B2 - 縫製物のエッジを光電的に検知する方法及び装置 - Google Patents

縫製物のエッジを光電的に検知する方法及び装置

Info

Publication number
JP2960777B2
JP2960777B2 JP2514737A JP51473790A JP2960777B2 JP 2960777 B2 JP2960777 B2 JP 2960777B2 JP 2514737 A JP2514737 A JP 2514737A JP 51473790 A JP51473790 A JP 51473790A JP 2960777 B2 JP2960777 B2 JP 2960777B2
Authority
JP
Japan
Prior art keywords
light
measurement
sewing machine
signal
sewing
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 - Fee Related
Application number
JP2514737A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05501371A (ja
Inventor
クルト アルノルト
ヴォルフガング ハウク
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.)
GM Pfaff AG
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
Application filed by GM Pfaff AG filed Critical GM Pfaff AG
Publication of JPH05501371A publication Critical patent/JPH05501371A/ja
Application granted granted Critical
Publication of JP2960777B2 publication Critical patent/JP2960777B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B69/00—Driving-gear; Control devices
    • D05B69/22—Devices for stopping drive when sewing tools have reached a predetermined position
    • D05B69/24—Applications of devices for indicating or ascertaining sewing-tool position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2514737A 1989-10-20 1990-10-19 縫製物のエッジを光電的に検知する方法及び装置 Expired - Fee Related JP2960777B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3934932 1989-10-20
DE3934932.2 1989-10-20
DE19904030854 DE4030854A1 (de) 1989-10-20 1990-09-29 Verfahren und vorrichtung zum optoelektronischen erkennen einer naehgutkante
DE4030854.5 1990-09-29

Publications (2)

Publication Number Publication Date
JPH05501371A JPH05501371A (ja) 1993-03-18
JP2960777B2 true JP2960777B2 (ja) 1999-10-12

Family

ID=25886276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2514737A Expired - Fee Related JP2960777B2 (ja) 1989-10-20 1990-10-19 縫製物のエッジを光電的に検知する方法及び装置

Country Status (3)

Country Link
JP (1) JP2960777B2 (enrdf_load_stackoverflow)
DE (1) DE4030854A1 (enrdf_load_stackoverflow)
WO (1) WO1991005902A2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107764191A (zh) * 2017-11-15 2018-03-06 嘉兴扬鑫机械有限公司 探边器、探边方法及拉宽机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391215A (en) * 1981-09-18 1983-07-05 The Singer Company Self compensating optoelectronic ply and edge detector for sewing machine
DE3323214C1 (de) * 1983-06-28 1984-10-11 Dürkoppwerke GmbH, 4800 Bielefeld Optoelektronische Abtastvorrichtung an einer Naehmaschine
DE3514459A1 (de) * 1984-08-01 1986-02-13 Jenoptik Jena Gmbh, Ddr 6900 Jena Anordnung zur vermessung spiegelnder strukturen auf transparentem untergrund
JPS61199896A (ja) * 1985-02-28 1986-09-04 ジューキ株式会社 布検知装置における感度自動調整装置
DE3733256A1 (de) * 1987-10-01 1989-04-20 Quick Rotan Elektromotoren Sensorvorrichtung

Also Published As

Publication number Publication date
WO1991005902A3 (de) 1991-06-13
DE4030854A1 (de) 1991-04-25
WO1991005902A2 (de) 1991-05-02
DE4030854C2 (enrdf_load_stackoverflow) 1992-05-07
JPH05501371A (ja) 1993-03-18

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Legal Events

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