JPH03294529A - 粗糸を光電式に監視する光学系装置 - Google Patents

粗糸を光電式に監視する光学系装置

Info

Publication number
JPH03294529A
JPH03294529A JP26754890A JP26754890A JPH03294529A JP H03294529 A JPH03294529 A JP H03294529A JP 26754890 A JP26754890 A JP 26754890A JP 26754890 A JP26754890 A JP 26754890A JP H03294529 A JPH03294529 A JP H03294529A
Authority
JP
Japan
Prior art keywords
yarn
crude
roving
optical system
crude yarn
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.)
Pending
Application number
JP26754890A
Other languages
English (en)
Japanese (ja)
Inventor
Lutz Prager
ルッツ、プラガー
Richter Hans-Dietmar
ハンス―ディートマール、リヒター
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.)
GROSSENHEINER TEXTILMAS BAU GmbH
Original Assignee
GROSSENHEINER TEXTILMAS BAU GmbH
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 GROSSENHEINER TEXTILMAS BAU GmbH filed Critical GROSSENHEINER TEXTILMAS BAU GmbH
Publication of JPH03294529A publication Critical patent/JPH03294529A/ja
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
    • D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
    • D01H13/1633—Electronic actuators
    • D01H13/165—Photo-electric sensing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
JP26754890A 1990-04-06 1990-10-04 粗糸を光電式に監視する光学系装置 Pending JPH03294529A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD33952490A DD293381A5 (de) 1990-04-06 1990-04-06 Anordnung eines lichtschrankensystems zur luntenueberwachung
DD01H/339524-2 1990-04-06

Publications (1)

Publication Number Publication Date
JPH03294529A true JPH03294529A (ja) 1991-12-25

Family

ID=5617664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26754890A Pending JPH03294529A (ja) 1990-04-06 1990-10-04 粗糸を光電式に監視する光学系装置

Country Status (3)

Country Link
EP (1) EP0451328A1 (de)
JP (1) JPH03294529A (de)
DD (1) DD293381A5 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06313227A (ja) * 1993-04-27 1994-11-08 Murata Mach Ltd 糸監視器の診断方法及び同装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10003861A1 (de) 2000-01-28 2001-08-02 Truetzschler Gmbh & Co Kg Vorrichtung zur Erfassung der Bewegung und/oder des Vorhandenseins eines Textilfaserbandes aus Baumwolle und/oder Chemiefaser, insbesondere an einer Srecke

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH424316A (de) * 1965-05-25 1966-11-15 Zellweger Uster Ag Verfahren und Vorrichtung zur Feststellung von Doppelfäden
US3309859A (en) * 1966-01-11 1967-03-21 James L Highsmith And Company Control system for textile roving frame
CH540358A (de) * 1972-01-13 1973-08-15 Witschi & Co Fabrication Et Ve Abfangeinrichtung zur Luntenüberwachung zwischen Streckwerk und Spindel an Flyern
DD257816B1 (de) * 1987-02-20 1990-01-31 Textima Veb K Fadenwaechterschaltung fuer eine textilmaschine, insbesondere fuer die schussfadenbewaechterung einer webmaschine
DE3803751A1 (de) * 1988-02-08 1989-08-17 Frei Gmbh & Co Geb Optoelektronischer fadenwaechter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06313227A (ja) * 1993-04-27 1994-11-08 Murata Mach Ltd 糸監視器の診断方法及び同装置

Also Published As

Publication number Publication date
DD293381A5 (de) 1991-08-29
EP0451328A1 (de) 1991-10-16

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