ES360019A1 - Dispositivo para el control fotoelectrico de material fili-forme. - Google Patents

Dispositivo para el control fotoelectrico de material fili-forme.

Info

Publication number
ES360019A1
ES360019A1 ES360019A ES360019A ES360019A1 ES 360019 A1 ES360019 A1 ES 360019A1 ES 360019 A ES360019 A ES 360019A ES 360019 A ES360019 A ES 360019A ES 360019 A1 ES360019 A1 ES 360019A1
Authority
ES
Spain
Prior art keywords
thread
photo
cell
shadow
prism
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
ES360019A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19681710131 external-priority patent/DE1710131C3/de
Application filed by Individual filed Critical Individual
Publication of ES360019A1 publication Critical patent/ES360019A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/062—Electronic slub detector
    • B65H63/065—Electronic slub detector using photo-electric sensing means, i.e. the defect signal is a variation of light energy
    • 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)
  • Quality & Reliability (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
ES360019A 1968-01-20 1968-11-08 Dispositivo para el control fotoelectrico de material fili-forme. Expired ES360019A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681710131 DE1710131C3 (de) 1968-01-20 1968-01-20 Vorrichtung zur elektro-optischen überwachung von fadenförmigem Gut

Publications (1)

Publication Number Publication Date
ES360019A1 true ES360019A1 (es) 1970-06-16

Family

ID=5689207

Family Applications (1)

Application Number Title Priority Date Filing Date
ES360019A Expired ES360019A1 (es) 1968-01-20 1968-11-08 Dispositivo para el control fotoelectrico de material fili-forme.

Country Status (6)

Country Link
US (1) US3557377A (es)
BE (1) BE727069A (es)
CH (1) CH485586A (es)
ES (1) ES360019A1 (es)
FR (1) FR1600953A (es)
GB (1) GB1241084A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3506489C1 (de) * 1985-02-23 1986-08-28 Sobrevin Société de brevets industriels-Etablissement, Vaduz Fadenliefervorrichtung
CH675133A5 (es) * 1987-07-06 1990-08-31 Zellweger Uster Ag
US5383776A (en) * 1992-12-31 1995-01-24 Hoechst Celanese Corporation Apparatus for analyzing polymer defects

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2413486A (en) * 1943-03-31 1946-12-31 American Viscose Corp Method and apparatus for detecting irregularities of filaments, yarns, and the like
US2438365A (en) * 1944-11-17 1948-03-23 Alfred Hofmann & Company Stop means for textile apparatus and the like
US3016207A (en) * 1958-12-15 1962-01-09 Potter Instrument Co Inc Vacuum loop tape handler
US3053986A (en) * 1959-12-31 1962-09-11 Loepfe Erich Thread cleaner for textile machines
CH424316A (de) * 1965-05-25 1966-11-15 Zellweger Uster Ag Verfahren und Vorrichtung zur Feststellung von Doppelfäden

Also Published As

Publication number Publication date
BE727069A (es) 1969-07-01
FR1600953A (es) 1970-08-03
CH485586A (de) 1970-02-15
GB1241084A (en) 1971-07-28
US3557377A (en) 1971-01-19

Similar Documents

Publication Publication Date Title
GB925004A (en) Liquid level gauges
ES360019A1 (es) Dispositivo para el control fotoelectrico de material fili-forme.
JPS52104256A (en) Thickness measuring device
GB905729A (en) Improved inspection device
CH668678GA3 (es)
GB859104A (en) Level sensors
JPS5252664A (en) Detector for liquid level
JPS533260A (en) Film thickness measuring device of transparent thin film
GB1220943A (en) Infrared radiation temperature sensing for use with sheet material
GB1327231A (en) Fire detecting apparatus
DE3663999D1 (en) Optico-electronic level detector with double pick-up elements
ES169622U (es) Un dispositivo para la fabricacion de hilos, haces de hilos, cintas y similares.
GB1411254A (en) Nep counter
GB1298999A (en) Improvements in or relating to apparatus for detecting the passage of movable small bodies
JPS5357087A (en) Flaw detecting system
GB970148A (en) Improvements in and relating to photoelectric dew or frost detectors
BE746812A (fr) Dispositif de determination de la position et de la largeur d'un faisceau lumineux
GB1078255A (en) A method of and means for detecting yarn breakage in yarn making and yarn handling machines
FR2226070A5 (en) Optical transmissivity meter which allows for ambient light - has two detectors one at end of long path and other adjacent to light source
SU89145A1 (ru) Устройство дл креплени резьбовых измерительных или установочных элементов
GB1412990A (en) Method of detecting defects in transparent and semi transparent bodies
JPS5224578A (en) Surface defect detector
JPS51137430A (en) Electro-optical effect indicator
FR2371673A1 (fr) Procede et dispositif de mesure dynamique du diametre d'un fil sous forme numerique
JPS55144528A (en) Smoke detector