FR2134061A1 - Warp movement - using electrical charge to each warp together with magnetic field - Google Patents

Warp movement - using electrical charge to each warp together with magnetic field

Info

Publication number
FR2134061A1
FR2134061A1 FR7214935A FR7214935A FR2134061A1 FR 2134061 A1 FR2134061 A1 FR 2134061A1 FR 7214935 A FR7214935 A FR 7214935A FR 7214935 A FR7214935 A FR 7214935A FR 2134061 A1 FR2134061 A1 FR 2134061A1
Authority
FR
France
Prior art keywords
warp
magnetic field
warps
electrical charge
movement
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
FR7214935A
Other languages
French (fr)
Other versions
FR2134061B1 (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.)
Individual
Original Assignee
Individual
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 DE19712119034 external-priority patent/DE2119034C3/en
Application filed by Individual filed Critical Individual
Publication of FR2134061A1 publication Critical patent/FR2134061A1/en
Application granted granted Critical
Publication of FR2134061B1 publication Critical patent/FR2134061B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Woven Fabrics (AREA)

Abstract

By switching the polarity, the warps are moved upwards or downwards, selectively, to create the shed for the shuttle to insert the weft giving the required pattern in a finely-woven fabric where the warps are densely packed. Alternatively, the nose of the shuttle can be used to exploit the magnetic field and deflect the warps upwards or downwards according to pattern requirements. Cumbersome healds which cannot selectively manipulate closely packed warp yarns are replaced.
FR7214935A 1971-04-20 1972-04-17 Warp movement - using electrical charge to each warp together with magnetic field Granted FR2134061A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712119034 DE2119034C3 (en) 1971-04-20 Device for shedding on a series of warp threads

Publications (2)

Publication Number Publication Date
FR2134061A1 true FR2134061A1 (en) 1972-12-01
FR2134061B1 FR2134061B1 (en) 1975-07-18

Family

ID=5805196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214935A Granted FR2134061A1 (en) 1971-04-20 1972-04-17 Warp movement - using electrical charge to each warp together with magnetic field

Country Status (2)

Country Link
CH (2) CH585292A5 (en)
FR (1) FR2134061A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680526A1 (en) * 1991-08-19 1993-02-26 Galineau Edouard Weaving loom
EP1381145A1 (en) * 2002-07-09 2004-01-14 C.R.F. Società Consortile per Azioni An electrostatic actuator, for causing a transverse movement of a yarn in a textile machine, and a textile machine including this actuator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680526A1 (en) * 1991-08-19 1993-02-26 Galineau Edouard Weaving loom
EP1381145A1 (en) * 2002-07-09 2004-01-14 C.R.F. Società Consortile per Azioni An electrostatic actuator, for causing a transverse movement of a yarn in a textile machine, and a textile machine including this actuator
US6879084B2 (en) 2002-07-09 2005-04-12 C.R.F. Societa Consortile Per Azioni Electrostatic actuator, for causing a transverse movement of a yarn in a textile machine, and a textile machine including this actuator

Also Published As

Publication number Publication date
DE2119034A1 (en) 1972-11-02
CH553862A (en) 1974-09-13
FR2134061B1 (en) 1975-07-18
DE2119034B2 (en) 1975-10-09
CH585292A5 (en) 1977-02-28

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