BE882221A - Palpeur de bobine photo-electrique servant a la detection de l'etat d'enroulement de bobines pour textiles - Google Patents

Palpeur de bobine photo-electrique servant a la detection de l'etat d'enroulement de bobines pour textiles

Info

Publication number
BE882221A
BE882221A BE0/199790A BE199790A BE882221A BE 882221 A BE882221 A BE 882221A BE 0/199790 A BE0/199790 A BE 0/199790A BE 199790 A BE199790 A BE 199790A BE 882221 A BE882221 A BE 882221A
Authority
BE
Belgium
Prior art keywords
detection
winding condition
coil probe
photoelectric
textile coils
Prior art date
Application number
BE0/199790A
Other languages
English (en)
French (fr)
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 BE882221A publication Critical patent/BE882221A/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)
  • Geophysics And Detection Of Objects (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
BE0/199790A 1979-03-15 1980-03-14 Palpeur de bobine photo-electrique servant a la detection de l'etat d'enroulement de bobines pour textiles BE882221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH244379A CH639768A5 (de) 1979-03-15 1979-03-15 Photoelektrischer spulenfuehler zum detektieren des bewicklungszustands einer textilspule.

Publications (1)

Publication Number Publication Date
BE882221A true BE882221A (fr) 1980-07-01

Family

ID=4233936

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/199790A BE882221A (fr) 1979-03-15 1980-03-14 Palpeur de bobine photo-electrique servant a la detection de l'etat d'enroulement de bobines pour textiles

Country Status (7)

Country Link
US (1) US4276910A (en:Method)
JP (1) JPS55125473A (en:Method)
BE (1) BE882221A (en:Method)
CH (1) CH639768A5 (en:Method)
DE (1) DE3008139C2 (en:Method)
GB (1) GB2051347B (en:Method)
IN (1) IN152731B (en:Method)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0617777B2 (ja) * 1984-06-02 1994-03-09 大日本スクリーン製造株式会社 プリント配線板の撮像方法
JPS6262937A (ja) * 1985-09-10 1987-03-19 Murata Mach Ltd 巻糸パツケ−ジの巻形検査装置
DE3635140A1 (de) * 1986-10-15 1988-04-21 Zinser Textilmaschinen Gmbh Optische abtastvorrichtung zur ermittlung einer leerlaufenden vorlagenspule bei einer spinn- oder zwirnmaschine
JPH0455000Y2 (en:Method) * 1987-11-02 1992-12-24
DE3831401A1 (de) * 1988-09-15 1990-03-29 Kolb Gmbh & Co Hans Verfahren und vorrichtung zur automatisierten beruehrungsfreien oberflaechenkontrolle von zylindrischen teilen
US5118958A (en) * 1989-03-18 1992-06-02 Murata Kikai Kabushiki Kaisha Apparatus for detecting residual yarn
US5073714A (en) * 1990-05-22 1991-12-17 Union Camp Corporation Method and apparatus for detecting amplitude and frequency of web flutter using infrared optical sensor
US5252836A (en) * 1991-03-07 1993-10-12 U.S. Natural Resources, Inc. Reflective grain defect scanning
US5247184A (en) * 1992-04-03 1993-09-21 Wardwell Braiding Machine Company Photoelectric bobbin sensor with retroreflective filament presence detection
IL106535A (en) * 1993-07-30 1996-10-31 Orisol Original Solutions Ltd Device for use with a bobbin-less coil of thread
NZ270892A (en) * 1994-08-24 1997-01-29 Us Natural Resources Detecting lumber defects utilizing optical pattern recognition algorithm
US5644392A (en) * 1995-09-12 1997-07-01 U.S. Natural Resources, Inc. Scanning system for lumber
WO2012070693A1 (en) 2010-11-26 2012-05-31 Ricoh Company, Ltd. Optical sensor and image forming apparatus
CZ2011788A3 (cs) * 2011-12-05 2013-01-16 VÚTS, a.s. Zpusob zjistování vzhledových vlastností príze v plose a zarízení k jeho provádení
CN103698277A (zh) * 2013-12-06 2014-04-02 浙江师范大学 一种微细物体的差动检测方法
DE102018003538B4 (de) * 2018-04-30 2024-05-08 Emz-Hanauer Gmbh & Co. Kgaa Textilbearbeitungsgerät der Haushaltsausstattung
JP7119970B2 (ja) 2018-12-12 2022-08-17 トヨタ自動車株式会社 位置検出方法及び位置検出装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223320B (de) * 1961-10-19 1966-08-18 Intron Leipzig Werk Fuer Ind E Fotoelektrischer Schussfadenwaechter fuer Webstuehle
DE1535608A1 (de) * 1962-01-19 1970-02-12 Siemens Ag UEberwachungseinrichtung fuer Spulen,insbesondere fuer Webstuehle
US3693671A (en) * 1971-03-12 1972-09-26 Singer Co Photoelectric weft detector
US3892492A (en) * 1972-10-16 1975-07-01 Loepfe Ag Geb Optoelectrical apparatus with directional light sources for detecting reflection behaviour of an object
US3777168A (en) * 1973-01-29 1973-12-04 Singer Co Photoelectric detector for bobbin of a weaving loom

Also Published As

Publication number Publication date
JPS55125473A (en) 1980-09-27
GB2051347A (en) 1981-01-14
IN152731B (en:Method) 1984-03-24
US4276910A (en) 1981-07-07
GB2051347B (en) 1983-05-25
DE3008139A1 (de) 1980-09-25
DE3008139C2 (de) 1982-08-05
CH639768A5 (de) 1983-11-30
JPS6214793B2 (en:Method) 1987-04-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GEBRUDER LOEPFE A.G.

Effective date: 19840314