GB1432422A - Device for detecting a textile thread to be carried through a channel - Google Patents

Device for detecting a textile thread to be carried through a channel

Info

Publication number
GB1432422A
GB1432422A GB2216873A GB2216873A GB1432422A GB 1432422 A GB1432422 A GB 1432422A GB 2216873 A GB2216873 A GB 2216873A GB 2216873 A GB2216873 A GB 2216873A GB 1432422 A GB1432422 A GB 1432422A
Authority
GB
United Kingdom
Prior art keywords
light
channel
detectors
photo
detecting
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
Application number
GB2216873A
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.)
Rueti Te Strake BV
Original Assignee
Rueti Te Strake BV
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 Rueti Te Strake BV filed Critical Rueti Te Strake BV
Publication of GB1432422A publication Critical patent/GB1432422A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/277—Guide mechanisms
    • D03D47/278—Guide mechanisms for pneumatic looms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/18—Automatic stop motions
    • D03D51/34—Weft stop motions

Landscapes

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

Abstract

1432422 Weft stop motions RUTI-TE STRAKE BV 9 May 1973 [10 May 1972] 22168/73 Heading D1E A weft stop motion in an airjet loom comprises a source of light 10 which projects a beam of light 14 whose width occupies the complete cross-section of a weft guiding channel formed by reed dents 5, and a series of photo-detectors 13 which monitor the full width of the channel. Light may be communicated to the photo-detectors 13 by optical fibres 14, and the light source 10 may be positioned on the reed cap (9) Fig. 1 (not shown) or behind the reed dents to shine through the gaps therebetween. The light source may be a laser used with a collimeter lens 12.
GB2216873A 1972-05-10 1973-05-09 Device for detecting a textile thread to be carried through a channel Expired GB1432422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7206368A NL7206368A (en) 1972-05-10 1972-05-10

Publications (1)

Publication Number Publication Date
GB1432422A true GB1432422A (en) 1976-04-14

Family

ID=19816016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2216873A Expired GB1432422A (en) 1972-05-10 1973-05-09 Device for detecting a textile thread to be carried through a channel

Country Status (10)

Country Link
US (1) US3853408A (en)
JP (1) JPS5424501B2 (en)
BE (1) BE799369A (en)
CA (1) CA1009333A (en)
CH (1) CH553867A (en)
DE (1) DE2323651C2 (en)
FR (1) FR2184356A5 (en)
GB (1) GB1432422A (en)
IN (1) IN139394B (en)
NL (1) NL7206368A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491964A1 (en) * 1980-10-14 1982-04-16 Loepfe Ag Geb ELECTRONIC WEFT SCRAPER MOUNTED ON A PROJECTION WEAVING MACHINE

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589738A5 (en) * 1975-03-21 1977-07-15 Sulzer Ag
JPS52155261A (en) * 1976-06-17 1977-12-23 Nissan Motor Woof detector
JPS52155262A (en) * 1976-06-17 1977-12-23 Nissan Motor Woof detector
JPS5731175Y2 (en) * 1977-09-28 1982-07-08
JPS5580551A (en) * 1978-12-12 1980-06-17 Toyoda Automatic Loom Works Weft yarn detector in shuttleless loom
JPS5587382U (en) * 1978-12-12 1980-06-16
US4295499A (en) * 1978-12-12 1981-10-20 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Detection of weft in shuttleless loom
JPS55148254A (en) * 1979-05-02 1980-11-18 Toyota Tsuushiyou Kk Weft yarn detector
DE3268297D1 (en) * 1981-09-25 1986-02-13 Nissan Motor Optical weft sensor for a loom
JPS5854051A (en) * 1981-09-25 1983-03-30 日産自動車株式会社 Weft yarn detecting apparatus of loom
US4430798A (en) * 1982-09-27 1984-02-14 The Firestone Tire & Rubber Company Angle measurement method
CH659672A5 (en) * 1982-11-11 1987-02-13 Loepfe Ag Geb Weft thread monitor.
US4546263A (en) * 1982-12-06 1985-10-08 Nissan Motor Company, Limited Weft sensor for a loom
IT1171736B (en) * 1983-10-10 1987-06-10 Roy Electrotex Spa OPTICAL WEFT DETECTOR FOR AIR-JET WEAVING FRAMES
BE903115A (en) * 1985-08-26 1986-02-26 Picanol Nv OPTICAL IMPACT GUARD FOR WEAVING MACHINES WITH A U-SHAPED REED
EP0290706B1 (en) * 1987-05-14 1990-07-25 Istituto Nazionale Di Ottica A device for the control of the weft yarn in the looms operated by compressed air
CS272964B1 (en) * 1987-12-07 1991-02-12 Jozef Drha Pickup of weft threadrange especially for jet weaving looms
WO1990006504A1 (en) * 1988-12-07 1990-06-14 Iro Ab Optoelectronic sensing device
JPH02259143A (en) * 1989-03-08 1990-10-19 Ishikawa Seisakusho Ltd Weft yarn sensor
DE4142356A1 (en) * 1990-12-28 1992-07-02 Nissan Motor WOMB MONITORING SYSTEM FOR A WEAVING MACHINE
BE1006073A3 (en) * 1992-07-03 1994-05-03 Picanol Nv Impact guard for looms.
IT1266634B1 (en) * 1993-10-27 1997-01-09 Nuovo Pignone Spa PERFECTED COMB FOR AIR TEXTILE FRAME
BE1010779A3 (en) * 1996-12-02 1999-01-05 Picanol N V Naamloze Vennoosch WOOF WACHTER for a weaving machine.
SE528931C2 (en) * 2004-08-24 2007-03-20 Eltex Sweden Ab Monitoring device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1764575U (en) * 1956-02-25 1958-04-03 Ernst Dr Ing Breuning DEVICE FOR ELECTRIC LIGHT MONITORING AND CONTROL OF TEXTILE MACHINERY.
US3047723A (en) * 1958-12-31 1962-07-31 Aircraft Armaments Inc Photoelectric hit detector system
CH431415A (en) * 1965-02-25 1967-02-28 Sulzer Ag Loom
DE1535398B1 (en) * 1965-04-14 1970-09-03 Engels Gmbh August Thread monitor for monitoring the weft thread on weaving machines
CH469839A (en) * 1968-03-08 1969-03-15 Sulzer Ag Method for operating a loom and loom for carrying out the method
CH469117A (en) * 1968-04-26 1969-02-28 Sulzer Ag Optical weft thread monitor for a weaving machine
DE1785035B2 (en) * 1968-08-02 1973-01-11 Sick, Erwin, 8000 München DEVICE FOR MONITORING THE WEFT THREAD IN SHUTTERLESS LOOMS
US3659950A (en) * 1969-07-14 1972-05-02 Iris Corp Laser apparatus for detecting the size and form of filamentary material by measuring diffracted light
JPS5131310A (en) * 1974-09-09 1976-03-17 Mitsubishi Motors Corp TAKITONAINENKIKAN

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491964A1 (en) * 1980-10-14 1982-04-16 Loepfe Ag Geb ELECTRONIC WEFT SCRAPER MOUNTED ON A PROJECTION WEAVING MACHINE
DE3140561A1 (en) * 1980-10-14 1982-07-01 Gebrüder Loepfe AG, Wetzikon ELECTRONIC Weft Monitor on an Air Jet Weaving Machine

Also Published As

Publication number Publication date
IN139394B (en) 1976-06-12
US3853408A (en) 1974-12-10
AU5547173A (en) 1974-11-14
DE2323651A1 (en) 1973-11-29
BE799369A (en) 1973-08-31
JPS5424501B2 (en) 1979-08-21
DE2323651C2 (en) 1984-05-24
NL7206368A (en) 1973-11-13
FR2184356A5 (en) 1973-12-21
CA1009333A (en) 1977-04-26
JPS4954674A (en) 1974-05-28
CH553867A (en) 1974-09-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee