IT1226953B - Optoelectronic thread stop motion especially a weft stop motion for automatic looms with wave mouth - Google Patents

Optoelectronic thread stop motion especially a weft stop motion for automatic looms with wave mouth

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Publication number
IT1226953B
IT1226953B IT8848165A IT4816588A IT1226953B IT 1226953 B IT1226953 B IT 1226953B IT 8848165 A IT8848165 A IT 8848165A IT 4816588 A IT4816588 A IT 4816588A IT 1226953 B IT1226953 B IT 1226953B
Authority
IT
Italy
Prior art keywords
stop motion
wave mouth
weft
optoelectronic
yarn
Prior art date
Application number
IT8848165A
Other languages
Italian (it)
Other versions
IT8848165A0 (en
Inventor
Bartsch Gottfried
Hansch Volker
Horlitz Beate
Original Assignee
Textima Veb K
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 Textima Veb K filed Critical Textima Veb K
Publication of IT8848165A0 publication Critical patent/IT8848165A0/en
Application granted granted Critical
Publication of IT1226953B publication Critical patent/IT1226953B/en

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Abstract

Optoelectronic thread stop motion, weft stop motion, textile machine, automatic loom with wave mouth, light receiver, electronic camera, mesh head, CCD line camera, assessment connection, computer, luminous source.Optoelectronic thread stop motion, especially a weft stop motion, for automatic looms with wave mouth.The invention relates to an optoelectronic thread stop motion, especially a weft stop motion for automatic looms with wave mouth. The invention can be applied to all textile machines, to which in set times in set places is to supervise the presence of a yarn. According to the invention such a light receiver is inserted by means of an electronic camera, and respectively its shooting head. Preferably a CCD line camera is adopted, and respectively its shooting head. Such an assessment connection is inserted, according to the invention, a computer. The yarn to be supervised is illuminated for protection for the operation of a light source. The inserting of an electronic camera, and respectively of its shooting head, has the advantage, that valuable signals are delivered both with weakly light reflecting yarns as with a greater distance from the yarn (figure).
IT8848165A 1987-07-13 1988-07-08 Optoelectronic thread stop motion especially a weft stop motion for automatic looms with wave mouth IT1226953B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD30486887 1987-07-13

Publications (2)

Publication Number Publication Date
IT8848165A0 IT8848165A0 (en) 1988-07-08
IT1226953B true IT1226953B (en) 1991-02-22

Family

ID=5590668

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8848165A IT1226953B (en) 1987-07-13 1988-07-08 Optoelectronic thread stop motion especially a weft stop motion for automatic looms with wave mouth

Country Status (1)

Country Link
IT (1) IT1226953B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104532452A (en) * 2014-12-10 2015-04-22 东华大学 Device and method for detecting weft breakage and weft completion of circular knitting machine on basis of image technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104532452A (en) * 2014-12-10 2015-04-22 东华大学 Device and method for detecting weft breakage and weft completion of circular knitting machine on basis of image technology

Also Published As

Publication number Publication date
IT8848165A0 (en) 1988-07-08

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