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BE872356A - Tateur de canette optique - Google Patents

Tateur de canette optique

Info

Publication number
BE872356A
BE872356A BE192000A BE192000A BE872356A BE 872356 A BE872356 A BE 872356A BE 192000 A BE192000 A BE 192000A BE 192000 A BE192000 A BE 192000A BE 872356 A BE872356 A BE 872356A
Authority
BE
Belgium
Prior art keywords
tator
optical
Prior art date
Application number
BE192000A
Other languages
English (en)
Original Assignee
Loepfe Ag Geb
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 Loepfe Ag Geb filed Critical Loepfe Ag Geb
Publication of BE872356A publication Critical patent/BE872356A/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D45/00—Looms with automatic weft replenishment
    • D03D45/02—Controlling replenishment
    • D03D45/04—Pirn feelers or other detectors for initiating replenishment
    • D03D45/12—Pirn feelers or other detectors for initiating replenishment optical

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Geophysics And Detection Of Objects (AREA)
BE192000A 1977-11-30 1978-11-29 Tateur de canette optique BE872356A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1464177A CH623618A5 (fr) 1977-11-30 1977-11-30

Publications (1)

Publication Number Publication Date
BE872356A true BE872356A (fr) 1979-03-16

Family

ID=4402600

Family Applications (1)

Application Number Title Priority Date Filing Date
BE192000A BE872356A (fr) 1977-11-30 1978-11-29 Tateur de canette optique

Country Status (4)

Country Link
US (1) US4221242A (fr)
BE (1) BE872356A (fr)
CH (1) CH623618A5 (fr)
DE (1) DE2849866C3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262937A (ja) * 1985-09-10 1987-03-19 Murata Mach Ltd 巻糸パツケ−ジの巻形検査装置
US5247184A (en) * 1992-04-03 1993-09-21 Wardwell Braiding Machine Company Photoelectric bobbin sensor with retroreflective filament presence detection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432171A (en) * 1945-06-30 1947-12-09 Crompton & Knowles Loom Works Weft detecting system for looms
CH420003A (de) * 1962-01-19 1966-08-31 Siemens Ag Lichtelektrische Überwachungseinrichtung für Spulen, insbesondere für Webstühle
US3693671A (en) * 1971-03-12 1972-09-26 Singer Co Photoelectric weft detector
CH559364A5 (fr) * 1972-10-16 1975-02-28 Loepfe Ag Geb
US3892492A (en) * 1972-10-16 1975-07-01 Loepfe Ag Geb Optoelectrical apparatus with directional light sources for detecting reflection behaviour of an object

Also Published As

Publication number Publication date
DE2849866B2 (de) 1980-09-04
CH623618A5 (fr) 1981-06-15
DE2849866C3 (de) 1981-04-16
US4221242A (en) 1980-09-09
DE2849866A1 (de) 1979-05-31

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