IT1135172B - Dispositivo elettrico di azionamento di apparecchi alimentatori di filo per macchine tessili - Google Patents

Dispositivo elettrico di azionamento di apparecchi alimentatori di filo per macchine tessili

Info

Publication number
IT1135172B
IT1135172B IT19318/81A IT1931881A IT1135172B IT 1135172 B IT1135172 B IT 1135172B IT 19318/81 A IT19318/81 A IT 19318/81A IT 1931881 A IT1931881 A IT 1931881A IT 1135172 B IT1135172 B IT 1135172B
Authority
IT
Italy
Prior art keywords
signals
motor
triacs
compared
electric device
Prior art date
Application number
IT19318/81A
Other languages
English (en)
Other versions
IT8119318A0 (it
Inventor
Fiorenzo Ghiardo
Original Assignee
Roy Electrotex Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11156688&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1135172(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roy Electrotex Spa filed Critical Roy Electrotex Spa
Priority to IT19318/81A priority Critical patent/IT1135172B/it
Publication of IT8119318A0 publication Critical patent/IT8119318A0/it
Priority to EP82100230A priority patent/EP0056954B1/en
Priority to AT82100230T priority patent/ATE23652T1/de
Priority to DE8282100230T priority patent/DE3274321D1/de
Priority to US06/341,552 priority patent/US4452402A/en
Priority to SU823395199A priority patent/SU1340596A3/ru
Priority to JP57010835A priority patent/JPS57143545A/ja
Application granted granted Critical
Publication of IT1135172B publication Critical patent/IT1135172B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D03D47/36—Measuring and cutting the weft
    • D03D47/361—Drum-type weft feeding devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
IT19318/81A 1981-01-26 1981-01-26 Dispositivo elettrico di azionamento di apparecchi alimentatori di filo per macchine tessili IT1135172B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT19318/81A IT1135172B (it) 1981-01-26 1981-01-26 Dispositivo elettrico di azionamento di apparecchi alimentatori di filo per macchine tessili
EP82100230A EP0056954B1 (en) 1981-01-26 1982-01-14 Electric control for yarn feeding devices
AT82100230T ATE23652T1 (de) 1981-01-26 1982-01-14 Elektrische regelung fuer fadenspeisungseinrichtungen.
DE8282100230T DE3274321D1 (en) 1981-01-26 1982-01-14 Electric control for yarn feeding devices
US06/341,552 US4452402A (en) 1981-01-26 1982-01-21 Electric control for yarn feeding devices
SU823395199A SU1340596A3 (ru) 1981-01-26 1982-01-25 Электрическое устройство дл управлени скоростью электродвигател нитенакопительного барабана подачи уточной нити на ткацкой машине
JP57010835A JPS57143545A (en) 1981-01-26 1982-01-26 Electric control apparatus for yarn supply apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19318/81A IT1135172B (it) 1981-01-26 1981-01-26 Dispositivo elettrico di azionamento di apparecchi alimentatori di filo per macchine tessili

Publications (2)

Publication Number Publication Date
IT8119318A0 IT8119318A0 (it) 1981-01-26
IT1135172B true IT1135172B (it) 1986-08-20

Family

ID=11156688

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19318/81A IT1135172B (it) 1981-01-26 1981-01-26 Dispositivo elettrico di azionamento di apparecchi alimentatori di filo per macchine tessili

Country Status (7)

Country Link
US (1) US4452402A (it)
EP (1) EP0056954B1 (it)
JP (1) JPS57143545A (it)
AT (1) ATE23652T1 (it)
DE (1) DE3274321D1 (it)
IT (1) IT1135172B (it)
SU (1) SU1340596A3 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550754A (en) * 1983-06-29 1985-11-05 Nissan Motor Co., Ltd. Weft picking system of loom and method for operating same
FR2548693B1 (fr) * 1983-07-07 1985-10-18 Saurer Diederichs Sa Dispositif d'entrainement en rotation pour predelivreur-mesureur de trame, sur une machine a tisser sans navette
GB8327676D0 (en) * 1983-10-15 1983-11-16 Bonas Machine Co Yarn metering device
IT1176259B (it) * 1984-06-04 1987-08-18 Roy Electrotex Spa Alimentatore di trama per telai di tessitura
IT8422055V0 (it) * 1984-06-04 1984-06-04 Roy Electrotex Spa Alimentatore di trama per telai di tessitura comportante mezzi perfezionati per accumulare la riserva di trama.
DE3506490A1 (de) * 1985-02-23 1986-09-04 Sobrevin Société de brevets industriels-Etablissement, Vaduz Liefervorrichtung fuer laufende faeden
DE3506489C1 (de) * 1985-02-23 1986-08-28 Sobrevin Société de brevets industriels-Etablissement, Vaduz Fadenliefervorrichtung
JPH0410233Y2 (it) * 1986-09-26 1992-03-13
SE8800839D0 (sv) * 1988-03-09 1988-03-09 Iro Ab Forfarande och anordning for hastighetsreglering av en fournissor for mellan-lagring av garn, trad eller dylikt
DE4407958A1 (de) * 1994-03-09 1995-09-14 Iro Ab Fadenbremsvorrichtung
IT1311256B1 (it) * 1999-10-26 2002-03-04 Lgl Electronics Spa Dispositivo e metodo di movimentazione e controllo del braccioavvolgitrama negli apparecchi alimentatori di trama per telai di
FR2867786B1 (fr) * 2004-03-22 2006-05-12 Rieter Textile Machinery Fr Dispositif de gestion d'une coupure d'alimentation electrique dans une machine textile notamment de transformation de fils
CN107313163B (zh) * 2017-08-04 2018-05-11 江苏科瑞德智控自动化科技有限公司 一种高速剑杆织机嵌入式刹车板

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1035559A (en) * 1964-11-12 1966-07-13 Asea Ab A driving system comprising an alternating current motor
DE1919716C3 (de) * 1969-04-18 1979-07-05 Era Elektronik-Regelautomatik Gmbh & Co Kg, 4800 Bielefeld Anordnung zur Regelung der Drehzahl eines Asynchron-KurzschluOläufermotors
GB1395889A (en) * 1971-12-03 1975-05-29 Howden Supertherm Ltd Ac power control unit
US3796385A (en) * 1972-05-24 1974-03-12 Rosen K Thread delivery method and apparatus
CH616902A5 (it) * 1976-10-28 1980-04-30 Sulzer Ag
SE408890B (sv) * 1977-11-14 1979-07-16 Aros Electronics Ab Sett och apparat for styrning av en tradmatningsanordning

Also Published As

Publication number Publication date
EP0056954B1 (en) 1986-11-12
IT8119318A0 (it) 1981-01-26
JPH0370024B2 (it) 1991-11-06
EP0056954A3 (en) 1982-08-11
EP0056954A2 (en) 1982-08-04
ATE23652T1 (de) 1986-11-15
US4452402A (en) 1984-06-05
DE3274321D1 (en) 1987-01-02
SU1340596A3 (ru) 1987-09-23
JPS57143545A (en) 1982-09-04

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961218