GB1436876A - Weft detector - Google Patents

Weft detector

Info

Publication number
GB1436876A
GB1436876A GB3756473A GB3756473A GB1436876A GB 1436876 A GB1436876 A GB 1436876A GB 3756473 A GB3756473 A GB 3756473A GB 3756473 A GB3756473 A GB 3756473A GB 1436876 A GB1436876 A GB 1436876A
Authority
GB
United Kingdom
Prior art keywords
weft
circuit
bobbin
photocells
photocell
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
GB3756473A
Other languages
English (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.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of GB1436876A publication Critical patent/GB1436876A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B65H67/062—Sorting devices for full/empty packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
GB3756473A 1973-01-29 1973-08-08 Weft detector Expired GB1436876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32733873A 1973-01-29 1973-01-29

Publications (1)

Publication Number Publication Date
GB1436876A true GB1436876A (en) 1976-05-26

Family

ID=23276155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3756473A Expired GB1436876A (en) 1973-01-29 1973-08-08 Weft detector

Country Status (4)

Country Link
US (1) US3777168A (https=)
DE (1) DE2357474A1 (https=)
FR (1) FR2215499B3 (https=)
GB (1) GB1436876A (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188545A (en) * 1975-06-30 1980-02-12 Imperial Chemical Industries Limited Yarn processing, method and apparatus
US4163158A (en) * 1978-04-25 1979-07-31 The Singer Company Sewing machine bobbin thread run-out alarm using reflected light
US4217492A (en) * 1978-07-17 1980-08-12 Banner Engineering Corp. Modular photoelectric switch
CH639768A5 (de) * 1979-03-15 1983-11-30 Loepfe Ag Geb Photoelektrischer spulenfuehler zum detektieren des bewicklungszustands einer textilspule.
US4188902A (en) * 1979-05-18 1980-02-19 The Singer Company Bobbin thread run-out detectors
JPS6262937A (ja) * 1985-09-10 1987-03-19 Murata Mach Ltd 巻糸パツケ−ジの巻形検査装置
DE3707321C1 (de) * 1987-03-07 1988-06-16 Pfaff Ind Masch Naehmaschine mit einem Fadenwaechter fuer den Faden der Spule
US5118958A (en) * 1989-03-18 1992-06-02 Murata Kikai Kabushiki Kaisha Apparatus for detecting residual yarn
DE3942304A1 (de) * 1989-12-21 1991-06-27 Schlafhorst & Co W Verfahren und vorrichtung zur qualitativen und quantitativen erfassung eines garnwickels und zum ableiten definierter steuervorgaenge daraus
DE4110729A1 (de) * 1991-04-03 1992-10-08 Schlafhorst & Co W Vorrichtung zum ermitteln des fuellstandes von textilspulen, die eine einen fotooptischen detektor mit einer empfaengeroptik aufweisende messeinrichtung besitzt
US5247184A (en) * 1992-04-03 1993-09-21 Wardwell Braiding Machine Company Photoelectric bobbin sensor with retroreflective filament presence detection
CN108796791A (zh) * 2018-09-11 2018-11-13 山东日发纺织机械有限公司 织机及其了机检测装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1917379A (en) * 1928-08-02 1933-07-11 Eastman Kodak Co Automatic gloss meter
US2522101A (en) * 1948-04-29 1950-09-12 Crompton & Knowles Loom Works Photoelectric weft detector for looms
DE1912913A1 (de) * 1969-03-14 1970-10-01 Sick Erwin Photoelektrischer Schussspulenwaechter fuer Webstuehle und Webautomaten zur UEberwachung des Garnvorrats auf Schussspulen
US3693671A (en) * 1971-03-12 1972-09-26 Singer Co Photoelectric weft detector

Also Published As

Publication number Publication date
US3777168A (en) 1973-12-04
FR2215499B3 (https=) 1976-11-05
DE2357474A1 (de) 1974-08-01
FR2215499A1 (https=) 1974-08-23

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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