EP0860527A3 - Electronically controlled warp selection system in looms - Google Patents

Electronically controlled warp selection system in looms Download PDF

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Publication number
EP0860527A3
EP0860527A3 EP97121081A EP97121081A EP0860527A3 EP 0860527 A3 EP0860527 A3 EP 0860527A3 EP 97121081 A EP97121081 A EP 97121081A EP 97121081 A EP97121081 A EP 97121081A EP 0860527 A3 EP0860527 A3 EP 0860527A3
Authority
EP
European Patent Office
Prior art keywords
frame
segments
looms
segment
electronically controlled
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.)
Granted
Application number
EP97121081A
Other languages
German (de)
French (fr)
Other versions
EP0860527A2 (en
EP0860527B1 (en
Inventor
Amos Prof. Weinberger
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.)
Shenkar College of Textile Technology and Fashion
Original Assignee
Shenkar College of Textile Technology and Fashion
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 Shenkar College of Textile Technology and Fashion filed Critical Shenkar College of Textile Technology and Fashion
Publication of EP0860527A2 publication Critical patent/EP0860527A2/en
Publication of EP0860527A3 publication Critical patent/EP0860527A3/en
Application granted granted Critical
Publication of EP0860527B1 publication Critical patent/EP0860527B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C3/00—Jacquards
    • D03C3/20—Electrically-operated jacquards
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C3/00—Jacquards
    • D03C3/10—Centre-shed jacquards

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)

Abstract

An electronic apparatus that integrates shaft and Jacquard shedding of warp yarns. Each shaft consists of a split frame with symmetrical top and bottom segments. The healds (2), suspended on the warp threads (1), are placed between the segments of the frame. The top segment of the frame moves reciprocally up and back to the neutral position and the bottom segment moves reciprocally down and back to the neutral position. Each heald (2) is engaged by a mechanism like an electro-magnetic unit (5a,5b) either to the top segment or to the bottom segment hence it moves up or down respectively. The total movement of the healds is positively controlled by one of the segments of the frame.
EP97121081A 1996-12-01 1997-12-01 Electronically controlled warp selection system in looms Expired - Lifetime EP0860527B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL11972796 1996-12-01
IL11972796A IL119727A (en) 1996-12-01 1996-12-01 Electrically controlled warp selection apparatus in looms

Publications (3)

Publication Number Publication Date
EP0860527A2 EP0860527A2 (en) 1998-08-26
EP0860527A3 true EP0860527A3 (en) 1999-05-19
EP0860527B1 EP0860527B1 (en) 2006-03-08

Family

ID=11069533

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121081A Expired - Lifetime EP0860527B1 (en) 1996-12-01 1997-12-01 Electronically controlled warp selection system in looms

Country Status (2)

Country Link
EP (1) EP0860527B1 (en)
IL (1) IL119727A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406965B (en) * 1998-09-17 2000-11-27 Wis Engineering Gmbh & Co Kg DEVICE FOR SPECIALIZING FOR A JACQUARD MACHINE
CN102534922A (en) * 2012-02-28 2012-07-04 张宏亮 Needle selection mechanism of electronic jacquard

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1048906A (en) * 1951-11-07 1953-12-24 Electric armor mechanics
FR1268994A (en) * 1960-10-05 1961-08-04 Improvements to the mechanisms for step formation
FR1380967A (en) * 1964-01-24 1964-12-04 Oerlikon Buehrle Ag Jacquard loom with beams individually controlled by electromagnetic means
FR1554517A (en) * 1967-03-10 1969-01-17
DE2203925A1 (en) * 1972-01-28 1973-08-02 Vaupel Gustav Adolf Magnetic heald control - iron healds polarised magnetically according to program, engage in permanently polarised oscillating bea
EP0544527A1 (en) * 1991-11-28 1993-06-02 Wac Data Services Co. Ltd. Warp control apparatus for a loom

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1048906A (en) * 1951-11-07 1953-12-24 Electric armor mechanics
FR1268994A (en) * 1960-10-05 1961-08-04 Improvements to the mechanisms for step formation
FR1380967A (en) * 1964-01-24 1964-12-04 Oerlikon Buehrle Ag Jacquard loom with beams individually controlled by electromagnetic means
FR1554517A (en) * 1967-03-10 1969-01-17
DE2203925A1 (en) * 1972-01-28 1973-08-02 Vaupel Gustav Adolf Magnetic heald control - iron healds polarised magnetically according to program, engage in permanently polarised oscillating bea
EP0544527A1 (en) * 1991-11-28 1993-06-02 Wac Data Services Co. Ltd. Warp control apparatus for a loom

Also Published As

Publication number Publication date
IL119727A (en) 2000-06-29
IL119727A0 (en) 1997-03-18
EP0860527A2 (en) 1998-08-26
EP0860527B1 (en) 2006-03-08

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