GB983704A - A photo-electric weft detector - Google Patents

A photo-electric weft detector

Info

Publication number
GB983704A
GB983704A GB30812/61A GB3081261A GB983704A GB 983704 A GB983704 A GB 983704A GB 30812/61 A GB30812/61 A GB 30812/61A GB 3081261 A GB3081261 A GB 3081261A GB 983704 A GB983704 A GB 983704A
Authority
GB
United Kingdom
Prior art keywords
photo
weft detector
electric weft
pirn
aug
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
GB30812/61A
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.)
Ruti Machinery Works Ltd
Maschinenfabrik Rueti AG
Original Assignee
Ruti Machinery Works Ltd
Maschinenfabrik Rueti AG
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 Ruti Machinery Works Ltd, Maschinenfabrik Rueti AG filed Critical Ruti Machinery Works Ltd
Publication of GB983704A publication Critical patent/GB983704A/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

Landscapes

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

Abstract

983,704. Detecting weft depletion. RUTI MACHINERY WORKS Ltd. Aug. 25,1961 [Aug. 25, 1960], No. 30812/61. Heading D1E. A photo-electric weft detector, wherein in a beam of light 14 is reflected by the pirn 18 on to a receiver 11 which is connected to an amplifier 12,has the provision of a switching device 100 which connects the receiver 11 to the amplifier 12 only when the pirn 18 is in the path of the beam 14. The switching device 100 may be operated by a permanent magnet 106 on the shuttle inducing a current in a coil 102 connected to the device 100.
GB30812/61A 1960-08-25 1961-08-25 A photo-electric weft detector Expired GB983704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH968860A CH381623A (en) 1960-08-25 1960-08-25 Photoelectric weft thread monitor

Publications (1)

Publication Number Publication Date
GB983704A true GB983704A (en) 1965-02-17

Family

ID=4354570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30812/61A Expired GB983704A (en) 1960-08-25 1961-08-25 A photo-electric weft detector

Country Status (3)

Country Link
BE (1) BE606100A (en)
CH (1) CH381623A (en)
GB (1) GB983704A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444903A (en) * 1966-07-28 1969-05-20 Marshall John D Photofeeler system and method for filling detection in looms
US3451438A (en) * 1967-05-01 1969-06-24 Z & D Ind Inc High speed loom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444903A (en) * 1966-07-28 1969-05-20 Marshall John D Photofeeler system and method for filling detection in looms
US3451438A (en) * 1967-05-01 1969-06-24 Z & D Ind Inc High speed loom

Also Published As

Publication number Publication date
CH381623A (en) 1964-08-31
BE606100A (en) 1961-11-03

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