CS251213B1 - Device for end-break determination on ring spinning frame - Google Patents

Device for end-break determination on ring spinning frame Download PDF

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Publication number
CS251213B1
CS251213B1 CS824324A CS432482A CS251213B1 CS 251213 B1 CS251213 B1 CS 251213B1 CS 824324 A CS824324 A CS 824324A CS 432482 A CS432482 A CS 432482A CS 251213 B1 CS251213 B1 CS 251213B1
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CS
Czechoslovakia
Prior art keywords
yarn
hhth
electrode
fixed
spinning frame
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Application number
CS824324A
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English (en)
Inventor
Gerhard Fiedler
Werner Fritzsche
Frank Herold
Uwe Tolkmitt
Original Assignee
Gerhard Fiedler
Werner Fritzsche
Frank Herold
Uwe Tolkmitt
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Application filed by Gerhard Fiedler, Werner Fritzsche, Frank Herold, Uwe Tolkmitt filed Critical Gerhard Fiedler
Publication of CS251213B1 publication Critical patent/CS251213B1/cs

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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
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
    • B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
    • B65H63/0321—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators
    • 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

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  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Description

- 1 -
HA3BAHHE H30BPETEHHH
PaaMemenne 3πβκτροηοΒ ηπη kohtpojih ofipwBa hhth Ha KOJibHenpHflHJibHbix MamHHax. OCjlaCTb ΠρΗΜβΗβΗΗΗ Η3θ6ρβΤΘΗΗΗ
HaoGpeTenHe KacaeTca paaMemeHHH 3Πβκτρο«οΒ «jih kohtpojihnpHAHJibHbix MamHHax, πρΗΜβΗΗΗ ΜβτοβΜ kohtpojih aa oCpmbom»t aneKTpu^ecKHíi aapHfl jaBHxymeňcH hhth.h ČHrHajiHSHpytoT,PBHXeHHH HJIH o6pb!Be HHTH. o-QpbiBa hhth Ha Ko/ibue-hhtH, Koropbie Hcnonhay-1TaKHM oCpaaoM, o xofle
XapaKtepHCTHKa H3BecTHbix TexHHuecKMx pemeHHň
HseecTeH Μβτοη nojiyqeHHfl ηηΦορμηιχηη o xone ρ,βηχθηηη ηπη o6pbiBe hhth Ha KOJibye-npHflHflbHbrx MamHHax Ha ochobb sjíeKTpHHecKoro aaps^a hhth c noMomtw paaMemeHHbixnepen Ηητβ» ηπη 8 HeitocpeflCTBeHHoň 6jii<3H noeneflHeň 3JieKTpoflOB. ΠροχορΗΜΜβ hh~Tbio, HyBCTBHTeíibHbie aneMeHTbi, κοτορωε Taxxe conpHKacatoTCH c Heň, BKiHoneHbí b sto ,ΠρΗ a tom gjieKTpHHecKHft aapafl hhth BO36yxflaeT Ha sneKTpone BCTpenHbiň 3apan, ko-'TopMň aareM ΒπβκτροΗΗΜΜ oSpasoM npeo6pa3yeTcs b nocneflyiotuHň o6pa6aTbraaeMbiň CHr-Han. npHMeHaeMbie no chx nop sneKTponbi Rhjih npennoxeHbj b caMbix pa3Hoo6pa3HbtxφορΜβχ, HanpHMep, itnoCKHe* BorHyTbte hjih BbinyKJibie 3πβκτροΗΜ, B DE-OS 29 07 653 Hanoxeno, HTo npennoxeHHbie 3πβκτροηκ, cnyxamHe b xauecTBeqyBCTBHTejibHoro 3πβΜβΗτβ απη 3πβκτρΗΗβεκοΓθ 3apHjaa hhth, MoryT 6μτβ coejsHHeHMqepea aamHTy c sjíeKTpoHHoň cxeMoft c Henbio ποηηβιιθηηη MemáwmHx tioctpohhhx norteft,OflHOBpeMeHHo npeflnocbuiKoň HBJíaeTCH to, hto hht&amp; npHKacaeTCH κ ajieKTpoay.
HenocTaTKoM scex H3BecTHbix paaMemeHHň nyBCTBHTenbHbix 3πβκτρο«θΒ ηπη κοητροπηoOpbIBa HHTH HBJIHeTCH TO, ΗΤΟ HeBO3MOXHO CnejiaTb BblBOH OTHOCHTeJlbHO OnpeneneH-HOro pacnojioxeHHH TaKHx nyBCTBHTenbHMx sneMeHTOB Ha KonbnenpHHHJibHoň Mamme cHenbřo oSecneMeHHH bosmoxhocth itpeHMymecTBa 6ecKOHTaKTHoro kohtpojih, h oHHoBpe- 251213 - 2 - ΜβΗΗΟ Β CMblcne OHTHMajIbHOIO ΗβΠΟΧΙΗβΗΗΗ HJIH ΚΟΜΠβΗΟΒΚΗ 3ΧΙβΚΤρθΗΗΟ&amp; CXeMbl θ6ρβ-6θΤΚΗ ” XU1H BO3MO3KHOCTH flOCTaTOHHO CHJIbHOrO ΠρΗβΜβ 3ΗβΚΤρΗΗββΚΟΓΟ 3apHXia HHTH, 'hto6m oSecneMHBajicH Ha«e?KHbiH κοητροπβ hhth. flpyrHe ajieKTpiraecKHe nyBCTBHTejibHbie 3πβΜβΗΤΜ «jih kohtpojih hhth h hx pacnojiose-HHe Ha KOJibutenpHflHJibHbix MamHHax ποκροβΗο onncaHbí b US-PS 42 54 613. Πρκ stompeqb Hner ο^Ηβκο o τθκομ pa3MemeHHH HyBCTBHTeJibHbix opraupB, κοτοροβ oCycnaBJíHBa-“er nbe3O3JieKTpHqecKHH cnoco6 Η3ΜβρβΗΗΗ η πρκ κστοροΜ HyBCTBHTejibHMň aneM&amp;HTBcerna xacaeTCH hhth.
HeflocTaTKOM Taxoro pa3MemeHHH ΗΒΠΗβτβΗ το» ητο ποοτοηηηο rojischo o6ecneHHBaTbcaconpHKocHOBeHHe hhth μ HyBCTBHTeJibHoro saeMeHTa, b peayjibTaTe Hero Ha hhtb bo3-H,eňcTBýeT ňonouHHTenbHaa MexaHHHecKaa Harpy3xa, KOTopaa HexenaTeiibHa npH np«-flHJIbHOM npouecce. flaHHbie ffnH pa3MemeHHH sthx ηυβοτβητ€πβημχ· 3ΠβΜβκτοΒ AeňcTBHTeJibHbí tojibko ηπηOnHCaHHOIO cnoco6a Η3ΜβρβΗΗΗ.
Uenb Η3θ6ρετεΗΗΗ flaHHoe H3o6peTeHHe ΗΜβετ nejibio HaňTH Taxoe pa3MemeHHe nyBCTBHTejibHbix 3·πεκτρο-Αοβ flna npneMa ajieKTpHuecKoro 3apa.ua hhth Ha κοηβηθπρη^ηηβηηχ MamHHax, κοτοροβΠΟ3Β0ΗΗΤ BeCTH KOHTpOJIb 3a XOflOM βΒΚΚεΗΗΗ HHTH Ha KOJIblienpHOTJlBHbIX Μ3ΠΙΗΗ3Χ, Η3ΗΟ»βΗΗβ CymHQCTH Η3Ο0ρβΤβΗΗΗ 3anaueň Η3ο6ρβτβΗΗΗ HBJíaeTca pá3MetneHHe 3Λβκτρορ,οΒ ,Π-πη kohtpojih xop,a αβηκθηηηHHTH Ha paSOHHX MeCTaX KOJtblXetlp.HflHJIbHoň MalUHHbl, κοτοροβ ΠΟ3Β&amp;ΠΗΤ npHHHMaTb 3JI6K·TpHHecKHň 3apafl flBHKymeňca hhth c flocTaTOHHoň CHJtoň, npeo6pa3OBbiBaa ero b nocne-pytotuHň o6pa6aTMBaeMoň CHrnan, nocpe«CTBoM προβτοκ βηβκτροΗΗοκ cxeMbi o6pa6oTKH'ββ3 HpHKOCHOBeHHH HHTH κ sjteKTpopy. 3ap,ana cornacHo Η3ο6ρβτβΗΗΐο pemaeTca τβΜ» hto HsojmpoBaHHbiň ΜβτθηηκΗβοκΗή3ίΐβκτροη, coeRHHeHHbiň c H3BecTHoň 3πβκτροΗΗοή cxeMoň o6pa6oTKH, pacnojioKeHweamy bhthjkhmm annapaTOM η ΗΗΤβΒοκκτβηβΜ KonbuenpanHJibHoň MarnHHW bGjihsh hhthT3KHM o6pa3OM, ΗΤΟ SJíeKTpOň HaxOflHTCH Ha BCnOMOraTeJIbHoň npHMOH Ha paCCTOHHHHb κ hhth, a BjiHacaftmaa κ· Hanany CHCTeMbi κοορβ,ηηβτ (X; Y; Z) τοηκβ ποΒβρχΗοοτΗ ;3jieKTpofla onpeflejieHa npeflenbHbíMH κοορβηη3Τ3μη (Xp; Yp; Zp), h/hjih 3ηβκτροηpacnojioxeH Ha H3OJiHTope, Koropbiň yKpenaeH na 6ajuioHoorpaHHMHTeJibHOM KOJibqe,
Ha paccTOHHHH nyBCTBHTejibHocTH κ hhth T3K, HTO noBepxHocTb aaeKTpofla Han 6an-HOHOOrpaHHHHTeJÍbHblM KOJIbUOM HaXOflHTCH Op.HaKO HOR ΗΗΤβΒΟ^ΗΤβ.ΗβΜ,
SneKTpofl MoaceT pacnonaraTbcH η τβκ, ητο6μ oh HaxopjHnca Ha paccTOHHHH nyBCTBH-TejribHocTH ot hhth Ha HanpaBjíaioiueň hhth b HanpaBJíeHHH oTpHyaTejibHoň och Y chc-ΤβΜΗ ΚΟΟΡΛΗΗ3Τ. '
Bo Bcex npewioKeHHbix cornacHo Η3ο6ρβτβΗΗΐο τοηκβχ pa3MeineHHH nnn 3JieKTpo#a hhh3πβκτροΗθΒ Βθ3Μοκβκ RocTaTOHHO CHíibHbrii - npHeM sjteKTpHHecKoro 3apana hhth, aTaxwe Bbipa6aTbiBaHHe nocnenyiome o6pa6aTbiBaeMoro CHrnana nocpejxcTBOM npocToňH3BecTHoň cxeMbi o6pa6oTKH. 251213
- 3 - ripHMepbl OCynteCTBJíeHHfl Η9θ6ρβΤβΗΗΒ IIohchhm naHHoe M3o6peTeHMe Ha Tpex HronecjieoyioiHHx npHMepax ocymecTBJíeHHH H3o6ρβτβΗΗΗ.
Ha qepTese H3o6paweHo cnejjyiomee: Φηγ. 1í Pa3wemeHHe 3ΗβχτροΑθΒ Meawy .βμτημημμ annapaTOM η ΗκτβΒΟΑΗτβπβΜ h naCannoHoorpaHHHHTejibHOM xonbpe Φηγ, 2: PaaMemeHHe anexTpoAa Ha HHTesoAHTeAe.
Ha Φηγ. 1 noxa3aHo paaMenteHHe anexTpona Ha H3onHTope 6 Me»fly βμτηκημμ anna-paTOM 2 h HHTeBOAHTeneM 7.
IlpH pasMemeHHH no Φηγ.1, κροΜβ τογο, Β,πβχτροΑ 4 yxpenneH c πομοφβμ H3on«Topa6wa 6ajuioHoorpaHHHHTeJibHoM Kojibue 8, ho ποα HHTeBOAHTeneM 7, h oPpaaíeH noBepx-HocTbio ΒΑβκτροΑβ 4 κ BpamarameiňCH hhth 1. flna AOCTaTOHHoro npHeMa. anexTpHMecxoro 3apHAa hhth 1 3JiexTpoAOM 3 3HaqeHHe HMe-eT το, hto, c οαηοΛ cTopoHbt, TOMKa pa3MeneHHH anexTpoAa 3 rapaHTHpoBaHa, ητοOTCyTCTByěŤ ΓίρΗΚΟΟΗΟΒβΗΗβ K nOABHJKHOťi HHTH 1, 3, C APyroň CTOPOHW, HesaBHCHMOOT nOJIOMeHHH HHTH 1 , OHa nOCTOHHHO HaXOAHTCH Ha paCCTOHHHH qyBCTBHTejlbHOCTH d.ΠρΗ paaMeweHHH anexTpoAa 4 na SajuioHoorpaHHHHTenbHOM xonbue 8 paccTOHHHe nys-CTBHTeAbHOCTH d ΜΟΧβΤ 6bITb OTperyjIHpOBaHO COrnaCHO Τρβ6θΒβΗΗΗΜ COOTBeTCTBytotHeftweTHpoBKoň aneKTpoAa Ha 6anAOHoorpaHHHHTenbHOM xonbue 8 nocpeACTBOM h3ojihto-pa 6.
Tak xax hhtb 1 na stom yqacTxe BpamaeTcá c qac.TOToň BpaneHHH ωπΗΗΑβΑΗ 9, ohAHMeeT b 3TOM MecTe 6ojibmHe ckopocth. B peaynbTaTe 3τογο πρηηημηιοτοη 6onee croib-Hwe aapítAbi neM npH αρΥγηχ pa3MemeHHHx, xopomaH oópaóoTxa xoTopbix oSecneqHBaeT-CH B OCOGeHHOCTH 6πβΓΟΑ3ρΗ TOMy, HTÓ HHTb I He HaXOAHTCH HOCTOHHHO Ha paCCTOH“hhh qyBCTBHtejibHoCTH d oT 3AeKTpoAa 4, Tax hto Ha gnexTpOAe 4 npHHHMaeTCH ne-peMeHHbiň 3apnA, nacTOTa κοτοροτο nponopuHOHajibHa ckopocth BpameHHH mnHHAeJiH.BnaroAapa 3TOMy paccTOHHHe qyBCTBHTenbHocTH d MoxeT 6biTb 6onbiue μθμ πρκ Apyrnxpa3MemeHHHX.
Mojkét HMeTb MecTO ηθο6χοαημοοτβ b ποοτοηηηομ pa3MeDieHHH 3JiexTpoAa 3 B 3OHe Mem-Ay BbJTHMHbíM annapaTow 2 h HHTeBoAHTeJiew’ 7, B stom cnynae eamHo pacnoJiaraTh βηηηηημη OTHOCHTejibHo HaHBbiroAHeňmeň tohkh pa3~MemeHHH P. HaHBbiroAHeňmaH τοηκα pa3MemeHHH P Μοχβτ 6biTb Jierxo onpeAeneHa, hc-xoah H3 reoMeTprotecKoro pacnoJiomeHHH cornacHo Φηγ.1, Ππη πρβΑΥπρε»ΑβΗΗΗ hhth 1c 3JiexTpoAOM 3 anexTpoA 3 pacnonoaceH Ha BcnoMoraTejibHoň npnMoň g Ha paccToa-hhh b στ hhth 1, a ©JiroKaňman κ nanany CHCTeMbi κοοραηηατ (X; Y; Z) Toqxa P no-sepxHocTH anexTpoAa 3 onpeAeneHa npeAenbHbíMH κοοραηηητημη (Xp; Yp; Zp).fljin onpeAeaeHHH κοορΑΗΗβτ (χρ; Yp; Zp) nyTeM H3MepeHHH cnepyeT onpeAP-nHTb yr- JIM «6, H oi4 HAH HX ΟΠβΑΥβΤ Β3ΛΤΒ H3 TeXHHHeCKOň XapaKTepHCTHKH npHAHJIbHoft MS“fflHHbl.
Ha Φηγ.2 noxasana npyraH BO3MO®HocTb pa3MemeHHH ahh anexTpoAa 5.
Oh yxpenneH Ha HHTeBOAHTene 7 h He ποΑ·πβ«Ητ Η3ΜβΗβΗΗΗΜ yrnos hhth 1, Tax xaxHHTeBOAHTenb 7 oeyenaBAHBaeT npH6jtH3HTeJIbHO ÍTOCTOHHHbie ýrJIOBbie COOTHOmeHHHΑΛΗ hhth 1 b stom MecTe. 3to MecTo MOHTawa ajih anexTpoAa 5 oSnapaeT Taxxte ao-CTaTOHHo CKAbHoft xapaKTepHCTHKoň ajih npHewa 3apHAa ABronymeftcH hhth 1. 251213 .-4- ΦΟΡΜΥϋΑ H30BPETEHH8 1, PaaMemeHne 3JieKTpo//OB /vis kohtpojis o6pbiBa ηιϊτη Ha KOJibnenps/tHJibHbix Ma-IDHHaX, npHMeHHH H3BGCTHH6 MeTOflbl KOHTPOJIS H o6pa6OTKH flJIS perHCTpai/HH SJíeKTpH·qecKoro 3aps//a b6jiH3h //BHxymeňcs hhth, πρκηβΜ 3JieKTpo//bi coeffHHeHbi c οπεκτροΗ-hoíí cxeMoň o6pa6oTKH, ρ,ηη npneMa ffocTaTonHo cnjibHoro nocjie/iyiome o6pa6áTbiBa-eMoro CHrHaJia, oTJiHnaiomeecs τβΜ, ητο 3JieKTpofl (3) pacnojioweH Mex/iy βμτηχημμ ait-naparoM (2) h HHTeBOffHTejieM (7) τηκημ o6pa3OM, sto 3ηεκτρό/ι (3) Haxo/wTcs HaBcnoMoraTejibHoft npsMoň (g) Ha paccrosHHH (b) κ hhth (t), a 6jiHxaňmas κ nanajiyCHCTeMbi κοορ/xHHaT Tosica (P) noBepxHocTH 3JiexTpoffa (3) onpeflejieHa npeffejibHbíMHKoop/vwaTaMH (Xp; Yp; Zp), h/hjih ajieKTpoff (4) Ha H3OJisTope (6), yKpenjieHHOMHa 6ajijioHoorpaHHtiHTejii.HOM Kojiti/e (8), Tax pacnojioxeH Ha paecroHHHH qyBCTBH-
TejibHocTH (d) κ hhth (1), Ητο noBepxHOCTb 3/ieKTpofla (4) rrewHT Ha/χ bajuioHoor-paHHHHBawmHM KOJibi/oM (7), ho nofl HHTeBO/jHTGjieM (7), hjih sjíeKTpoff (5) pacnono-xen Ha HHTeBOflHTejie (7) Tax, sto oh yKpenneH Ha H3OJisTope (6) Ha paccTosHHHHyBCTBHTejIbHOCTH (d) OT HHTH (1) B HanpaBJíeHHH OTpHI/aTejIbHOň KOOpffHHaTMY HaHHTGBOflHTeJie (7).
AHHOTAW H3o6peTeHHe xacaeTcs pa3MemeHHs sjíeKTpoffoB /vis kohtpojis oSphbob hhth Ha kojib-i/enps/íHJibHbix MamHHax no Μβτο/jaM kohtpojis, κοτορωβ Hcnojib3yioT aneKTpHsecKHíi aa-ps/v/XBHxymeňcs hhth h CHrHajiH3HpyraT τηκημ o&amp;paáQM o xo/ie ffBHxeHHs hhth hjih o6-pblBe HHTH, Ha OCHOBe H3BeCTHbIX ΟΠΟΟΟβΟΒ H3MepeHHS H OĎpaSOTKH. floeTaTOHHo CHJibHbiři nocjie/iyiome o6pa6aTbiBaeMbiň CHi-Han iiphhhmhgtch Tew, stosjíeKTpofl (3) pacnojioxeH Mewny bmthwhhm annapaTOM (2) h HHTeBO/urrejieM (7) τηκημodpaaoM, sto ajieKTpoff (3) HaxoffHTes Ha BcnoMoraTejibHoň npsMoň (p) Ha paccTos-hhh (b) OT hhth (1). BjiHwaňwas κ Havany οηοτθμμ κοορ/iHHaT τοηκβ (P) noBepxHoc-th ajieKTpofla (3) onpeflejieHa npe//ejibHWMH KoopffHHaTaMH (Xp; Yp; Zp), h/hjih 3jieK-Tpo/j (3) Ha H3OJiHTOpe (6) , yKpenjieHHOM Ha 6ajiJioHoorpaHHHHBatomeM KOJibi/e (8),HaXOffHTCH ΤΗΚΗΜ o6pa3OM Ha paCCTOSHHH syBCTBHTeJIbHOCTH (d) ΠΟ OTHomeHH» K hh-th (1). noBepxHOCTb 3JieKTpo.ua (3) newHT nají 6aJiJioHoorpaHHHHBaiomHM kojim/om (8),ho nofl HHTeBo//HTejieM (7). IIpH3HaHo Η3ο6ρβτβΗΗβΜ no pe3yjibTaTaM 3KcnepTH3bi, ocymecTBJíeHHoň BenoMCTSoMno /jejiaM H306peTeHHíí η πητθητοβ rj3P. 1 nepTew 251213

Claims (1)

  1. pSedmět VYNALEZU Zařízení pro zjišťování přetrhů příze na prstencovémdopřádaoim stroji využívající elektrického náboje pohybují-cí se příze pro signalizaci pohybu příze anebo jejího přetr-hu* které obsahuje elektrody, jež jsou napojeny na elektric-ký obvod pro příjem a následující zpracováni signálu od příze,vyznačující se tím, Se elektroda (3) je umistěna mezi prota-hovaoím ústrojím (2) a vodičem (7) příze (1) tak, že se nacházína pomocné přímce (g) ležící v dané vzdálenosti (b) od příze(1) a bod (P) ležiol na povrchu elektrody (5) který leží nej-blíže počátku soustavy souřadnic (X, Y, Z), je určen meznímisouřadnicemi (Xp, Y^, 2^), a/nebo elektroda (4) na izolátoru (6) upevněném na kroužku (6) omezovače balónu je umístěna vevzdálenosti (d) citlivosti od příze (1) tak, že povrch elek-trody (4) leží nad kroužkem (8) omezovače balónu, avšak podvodičem (7) příze (1), anebo elektroda (5) je umístěna navodiči (7) příze (1) tak, že je upevněna na izolátoru (6),upevněném na vodiči (7) příze (1), ve vzdálenosti (d) citli-vosti od příze (1) ve směru záporné souřadnice (Y). 251213
CS824324A 1981-06-17 1982-06-10 Device for end-break determination on ring spinning frame CS251213B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD81230878A DD160750A3 (de) 1981-06-17 1981-06-17 Anordnung von elektroden zur fadenbruchueberwachung an ringspinnmaschinen

Publications (1)

Publication Number Publication Date
CS251213B1 true CS251213B1 (en) 1987-06-11

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Application Number Title Priority Date Filing Date
CS824324A CS251213B1 (en) 1981-06-17 1982-06-10 Device for end-break determination on ring spinning frame

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US (1) US4481763A (cs)
BG (1) BG42938A1 (cs)
CH (1) CH664982A5 (cs)
CS (1) CS251213B1 (cs)
DD (1) DD160750A3 (cs)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1189992B (it) * 1985-02-27 1988-02-10 Zinser Textilmaschinen Gmbh Macchina per produrre fili torti o ritorti
JPH0816287B2 (ja) * 1991-09-20 1996-02-21 日本セレン株式会社 精紡機等の糸切れ検出装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH542296A (de) * 1972-10-11 1973-09-30 Peyer Siegfried Fadenüberwachungsvorrichtung für Textilmaschinen
IT1006331B (it) * 1974-02-11 1976-09-30 Montefibre Spa Dispositivo rilevatore di rottura del filo negli stiratori e fila toi
US3899868A (en) * 1974-07-17 1975-08-19 Parks Cramer Co Control arrangement for yarn piecing apparatus
CH601093A5 (cs) * 1976-11-05 1978-06-30 Zellweger Uster Ag
CH613674A5 (cs) * 1977-02-10 1979-10-15 Zellweger Uster Ag
US4160360A (en) * 1978-07-27 1979-07-10 Owens-Corning Fiberglas Corporation Optical strand sensor for detecting a filament being wound and twisted on a spool

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DD160750A3 (de) 1984-02-29
BG42938A1 (en) 1988-03-15
CH664982A5 (de) 1988-04-15
US4481763A (en) 1984-11-13

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