EP1270780A2 - Vorrichtung zur Ermittlung von Fadenbrüchen von Dreherfäden bei Webmaschinene bzw. Webmaschine, insbesondere mit Webschäften und einer Vorrichtung zur Ermittlung von Fadenbrüchen - Google Patents
Vorrichtung zur Ermittlung von Fadenbrüchen von Dreherfäden bei Webmaschinene bzw. Webmaschine, insbesondere mit Webschäften und einer Vorrichtung zur Ermittlung von Fadenbrüchen Download PDFInfo
- Publication number
- EP1270780A2 EP1270780A2 EP02011125A EP02011125A EP1270780A2 EP 1270780 A2 EP1270780 A2 EP 1270780A2 EP 02011125 A EP02011125 A EP 02011125A EP 02011125 A EP02011125 A EP 02011125A EP 1270780 A2 EP1270780 A2 EP 1270780A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- leno
- arms
- determining
- loom
- thread
- 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.)
- Granted
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C7/00—Leno or similar shedding mechanisms
- D03C7/08—Devices for twisting warp threads repeatedly in the same direction
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C7/00—Leno or similar shedding mechanisms
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/18—Automatic stop motions
- D03D51/20—Warp stop motions
Definitions
- the present invention relates to a device for determining Thread breaks in leno threads in the area of leno selvedges Weaving machines, with the leno selvedge at least two arms Has leadership of at least two leno threads, whereby by rotation the arms are twisted together.
- the invention also relates to a weaving machine with heald frames and at least one leno selector device that is reversible in its direction of rotation and a device for determining thread breaks on the Leno threads.
- a fabric has a so-called on the two side edges "Dreherkante" on.
- Such a leno edge prevents that Tissue dissolves.
- the various devices become known; for example, is off EP 0 674 031 discloses a rotary edge lathe for weaving machines, which is a so-called rotating disc with opposing eyelets for guiding the leno threads.
- a so-called "full-turn edge” can be produced, what this is accomplished that the two leno threads around the weft twisted around with each other.
- Eliminating the twist of the leno threads is a reversal of the direction of rotation a certain number of revolutions is required.
- DE 196 47 495 C1 describes a device for forming a full-turn edge known, which is driven by a Rotational body with arms diagonally opposite each other distinguished, the arms at the ends of eyelets for carrying out the leno threads exhibit. This device also requires that Untwist the leno threads on the feed side after one A certain number of revolutions reverses the direction of rotation.
- warp thread monitors Such warp guard are in the back compartment between the leno selvedge and the coil bearing arranged.
- warp thread monitors are metallic, electrical conductive fins that hang on the leno threads.
- the invention is therefore based on the object of a device to provide the type mentioned at the beginning, with which it is possible Thread breaks, even with arms reversible in their direction of rotation provided rotating edge devices to be reliably detected, with such Dreherkantenapparaten, on the side of the supply of leno threads cause a twist by reversing the direction of rotation again must be canceled.
- the device for determining yarn breaks has a device for determining the natural vibrations of the arms.
- the following consideration is assumed:
- the arms of the leno selvedge apparatus are under tension by the leno threads guided in the ends of the arms. During rotation, the arms perform a substantially uniform rotation. The vibration behavior of the arms is damped when the rotary movement is stopped, the damping being brought about by the tensioned guidance of the leno threads in the eyelets of the arms.
- the arm through the eyelet of which the leno thread is no longer guided, is without load and therefore without damping.
- this arm is set into an oscillation which differs considerably from the oscillation or the course of the oscillation which the arm exerts under the load of the leno thread when stopping.
- the natural vibration behavior of the arms or the resulting vibration profile thus allows a direct statement to be made about the condition of the leno threads.
- the device for determining the Vibration behavior of the arms is not in contact with the arms, therefore works without contact, so that the mass of the arms remains unchanged remains.
- the mass of the arms is to be kept low, otherwise the required high acceleration values from the leno selvedge cannot be realized.
- the device for determining the Vibration behavior of the arms in the area of the arms of a magnetic field a sensor unit for determining Changes in the magnetic field due to the movement of the magnetic conductive arms of the leno selvedge apparatus is provided, and wherein one Evaluation unit is provided, with the evaluation unit Vibration spectra of the natural vibrations generated by the arms if the thread is broken or intact, the Evaluation unit is arranged downstream of a signal output unit.
- the Rotation of the magnetically conductive arms finds a change in the Magnetic field instead, the measure of the change in the magnetic field that Reflecting the vibration behavior of the arms.
- the sensor unit itself can be inductive or capacitive-working means to determine the vibration of the arms of the leno selvedge exhibit.
- Capacitive means for determining vibrations or the Vibration curve are a capacitor, with the corresponding Movement of the arms in a certain frequency Voltage change in the capacitor takes place.
- the invention also relates to a weaving machine by a device with one or more features of the above described device for determining thread breaks, wherein here the device for determining thread breaks advantageously in the front compartment is arranged between the leno selvedge and heald frames.
- the invention also relates to a weaving machine, in particular with heald frames and at least one in its direction of rotation reversible leno selvedge apparatus and a device for determining Thread breaks on the leno threads.
- a weaving machine in particular with heald frames and at least one in its direction of rotation reversible leno selvedge apparatus and a device for determining Thread breaks on the leno threads.
- the leno threads with regard to a thread break in Monitor area of the back compartment.
- This is different Difficulties connected, in particular it should be emphasized that with very strongly adhering threads, such as. B. cotton threads, themselves in the event of a broken thread in the area of the rear thread, that slats designed as warp thread monitors actually fall down and to the desired shutdown of the drive of the weaving machine to lead.
- the invention is therefore based on the object in a weaving machine of the type mentioned with a reversible in its direction of rotation Dreherkantenapparat a device for determining thread breaks Arrange leno threads in such a way that by twisting the thread in the Back pocket of the operation of the device for determining thread breaks of Leno threads are not hindered.
- the object is achieved in that the device to determine thread breaks in the front compartment, in particular between Heald frames and leno selvedge is arranged. Find in the front compartment an unwanted twisting of the threads in front of the heald frames Weft does not take place. As a result, there is a possibility of Arrangement of the device for determining thread breaks without their function in any way by twisting the leno threads, as is the case in the back compartment, is negatively influenced.
- the device for determining Thread breaks are not connected to the leno threads, d. H. as non-contact device is formed.
- non-contact sensors such as. B. light barriers, Scanner u.
- Such a sensor unit for determining thread breaks stands advantageously with an evaluation unit and / or directly one Signal output unit in connection, whereby by the signal output unit the drive of the weaving machine can be controlled, d. H. in case of doubt is to be stopped.
- the bobbin holder designated overall by 1, can be seen from FIG. 1, from which the two leno threads 2 and 3 are subtracted.
- the two Leno threads 2 and 3 are held down by the thread retainer 4 Tension held and redirected.
- the leno device designated 10 the two leno threads 2, 3 on the back, d. H. fed in the area of the rear compartment H.
- the leno selvedge 10 downstream are the heald frames 20 as well as the reed 21 and the tree 22, that picks up the tissue.
- the front compartment V now extends from that Point of twisting of the leno threads with the weft thread up to Leno device.
- the leno selvedge 10 shows the motor Drive 11 and the two diagonally opposite arms 12, which form a "propeller".
- the arms 12 have ends Eyelets 12a for passing the leno threads 2, 3.
- On the housing of the Motors 11 are provided at least two magnets 13 and behind them each have a sensor unit 14, for example in the form of a coil, one Hall sensor or a capacitor. It is advantageous if both the Magnet, as well as the sensor and the arms 12 of the leno selvedge 10 are arranged one behind the other at a standstill.
- the sensor unit 14 for example a coil or a Hall sensor as inductive sensors or a capacitor the change of the magnetic field as a frequency spectrum is determined and in an evaluation unit 14a the damping or Vibration curve that is caused by the damping and / or that Vibration spectrum for broken with that with intact leno thread is compared, then depending on the result of the Compare a signal to stop from the signal output unit 14b the drive of the weaving machine takes place.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Knitting Machines (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Die Arme des Dreherkantenapparates stehen durch die endseitig in den Ösen der Arme geführten Dreherfäden unter Spannung. Während der Rotation führen die Arme eine im Wesentlichen gleichförmige Drehbewegung aus. Das Schwingungsverhalten der Arme ist beim Stoppen der Drehbewegung gedämpft, wobei die Dämpfung durch die gespannte Führung der Dreherfäden in den Ösen der Arme bewirkt wird. Kommt es zum Bruch des Dreherfadens, dann ist der Arm, durch dessen Öse kein Dreherfaden mehr geführt ist, ohne Last, mithin ohne Dämpfung. Das hat zur Folge, dass bei Abschluss der entsprechenden Rotationsbewegung dieser Arm in eine Schwingung versetzt wird, die sich erheblich von der Schwingung bzw. dem Schwingungsverlauf unterscheidet, die der Arm unter der Last des Dreherfadens beim Stoppen ausübt. Das Eigenschwingungsverhalten der Arme bzw. der sich hieraus ergebende Schwingungsverlauf lässt somit unmittelbar eine Aussage über den Zustand der Dreherfäden zu.
- Figur 1
- zeigt die schematische Anordnung des Dreherkanten-apparates an einer Webmaschine;
- Figur 2
- zeigt den Dreherkantenapparat gemäß Fig. 1 in vergrößerter Darstellung mit einer ausschnittsweisen Vergrößerung des wesentlichen Merkmale;
- Figur 3
- zeigt eine Darstellung des Dreherkantenapparates gemäß Fig. 2 in einer Ansicht von oben mit einer ausschnittsweisen Vergrößerung der wesentlichen Merkmale;
- Figur 4
- zeigt die Einrichtung zur Ermittlung des Schwingungsverhaltens, umfassend eine Sensoreinheit, eine Auswerteeinheit und eine Signalausgabeeinheit;
- Figur 5
- zeigt den Schwingungsverlauf der Arme bei starker Dämpfung durch die Spannung des Dreherfadens;
- Figur 6
- zeigt den Schwingungsverlauf gemäß Fig. 5 bei schwacher Dämpfung des Dreherfadens.
Claims (14)
- Vorrichtung zur Ermittlung von Fadenbrüchen von Dreherfäden im Bereich von Dreherkantenapparaten bei Webmaschinen, wobei der Dreherkantenapparat mindestens zwei Arme zur Führung von mindestens zwei Dreherfäden aufweist, wobei durch Rotation der Arme die Dreherfäden miteinander verdrehbar sind,
dadurch gekennzeichnet, dass die Vorrichtung (12, 13, 14, 14a) zur Ermittlung von Fadenbrüchen eine Einrichtung (13, 14) zur Ermittlung der Eigenschwingungen der Arme (12) aufweist. - Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, dass die Einrichtung (13, 14) zur Ermittlung der Eigenschwingungen der Arme (12) mit den Armen (12) nicht in Kontakt steht. - Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet, dass die Dämpfung bzw. der Schwingungsverlauf und/oder das Schwingungspektrum der Arme (12) im Stillstand nach Abschluss der Rotation mit gebrochenen und intakten Dreherfaden (2, 3) ermittelt wird. - Vorrichtung nach Anspruch 3,
dadurch gekennzeichnet, dass die Einrichtung (13, 14) zur Ermittlung des Schwingungsverhaltens Mittel (13) zum Aufbau eines Magnetfeldes im Bereich der Arme (12) aufweist, wobei eine Sensoreinheit (14) zur Ermittlung von Veränderungen des Magnetfeldes durch die Bewegung der magnetisch leitfähigen Arme (12) des Dreherkantenapparates (10) vorgesehen ist, und wobei eine Auswerteeinheit (14a) vorgesehen ist, wobei durch die Auswerteeinheit (14a) die Schwingungsspektren bzw. die Dämpfung der durch die Arme (12) erzeugten Schwingungen bei gerissenem und bei intaktem Dreherfaden (2, 3) verglichen werden, wobei der Auswerteeinheit (14a) eine Signalausgabeeinheit (14b) nachgeordnet ist. - Vorrichtung nach Anspruch 4,
dadurch gekennzeichnet, dass die Signalausgabeeinheit (14b) mit dem Antrieb der Webmaschine in Verbindung steht. - Vorrichtung nach Anspruch 3,
dadurch gekennzeichnet, dass die Signalausgabeeinheit (14b) mit einer Anzeigeeinrichtung in Verbindung steht. - Vorrichtung nach Anspruch 4,
dadurch gekennzeichnet, dass zum Aufbau des Magnetfeldes an den Armen (12) Permantenmagnete vorgesehen sind. - Vorrichtung nach Anspruch 4,
dadurch gekennzeichnet, dass die Sensoreinheit (14) induktiv, z. B. eine Spule oder einen Hallsensor oder kapazitiv arbeitende Mittel zur Ermittlung der Dämpfung oder des Schwingungsspektrums aufweist. - Webmaschine insbesondere mit Webschäften, sowie mindestens einem in seiner Drehrichtung umkehrbaren Dreherkantenapparat und einer Einrichtung zur Ermittlung von Fadenbrüchen an den Dreherfäden,
dadurch gekennzeichnet, dass die Vorrichtung zur Ermittlung von Fadenbrüchen im Vorderfach (V) insbesondere zwischen dem Dreherkantenapparat (10) und den Webschäften (20) angeordnet ist. - Webmaschine nach Anspruch 9,
dadurch gekennzeichnet, dass die Vorrichtung (12, 13, 14, 14a) zur Ermittlung von Fadenbrüchen nicht in Verbindung mit den Dreherfäden (2, 3) steht. - Webmaschine nach Anspruch 9,
dadurch gekennzeichnet, dass die Vorrichtung (12, 13, 14, 14a) zur berührungslosen Ermittlung von Fadenbrüchen eine Sensoreinheit (14) zur Erfassung des Fadenbruches aufweist. - Webmaschine nach Anspruch 11,
dadurch gekennzeichnet, dass die Sensoreinheit (14) mit einer Signalausgabeeinheit (14b) in Verbindung steht, wobei durch die Signalausgabeeinheit (14b) der Antrieb der Webmaschine ansteuerbar ist. - Webmaschine,
gekennzeichnet durch
eine Vorrichtung gemäß einem oder mehrerer der Ansprüche 1 bis 8. - Webmaschine nach Anspruch 13,
dadurch gekennzeichnet, dass die Vorrichtung zur Ermittlung von Fadenbrüchen im Vorderfach (V) angeordnet ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200230515T SI1270780T1 (sl) | 2001-06-09 | 2002-05-18 | Naprava za odkrivanje nitnih pretrgov osnovnih niti pri tkalnih strojih oz. pri tkalnem stroju, zlasti s tkalnimi ročicami in napravo za odkrivanje nitnih pretrgov |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10128079 | 2001-06-09 | ||
DE10128079 | 2001-06-09 | ||
DE10133800 | 2001-07-11 | ||
DE10133800A DE10133800C1 (de) | 2001-06-09 | 2001-07-11 | Vorrichtung zur Ermittlung von Fadenbrüchen von Dreherfäden bei Webmaschinen bzw. Webmaschine, insbesondere mit Webschäften und einer Vorrichtung zur Ermittlung von Fadenbrüchen |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1270780A2 true EP1270780A2 (de) | 2003-01-02 |
EP1270780A3 EP1270780A3 (de) | 2004-04-14 |
EP1270780B1 EP1270780B1 (de) | 2007-03-14 |
Family
ID=26009497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02011125A Expired - Lifetime EP1270780B1 (de) | 2001-06-09 | 2002-05-18 | Vorrichtung zur Ermittlung von Fadenbrüchen von Dreherfäden bei Webmaschinene bzw. Webmaschine, insbesondere mit Webschäften und einer Vorrichtung zur Ermittlung von Fadenbrüchen |
Country Status (10)
Country | Link |
---|---|
US (1) | US6814107B2 (de) |
EP (1) | EP1270780B1 (de) |
JP (1) | JP3578154B2 (de) |
CN (1) | CN1225578C (de) |
AT (1) | ATE356899T1 (de) |
CZ (1) | CZ300517B6 (de) |
DE (1) | DE50209702D1 (de) |
DK (1) | DK1270780T3 (de) |
ES (1) | ES2282343T3 (de) |
HK (1) | HK1049504B (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1357214A2 (de) * | 2002-04-22 | 2003-10-29 | Tsudakoma Kogyo Kabushiki Kaisha | Detektionssystem eines Kettfadenbruchs der Dreherkante |
CN105937074A (zh) * | 2014-04-22 | 2016-09-14 | 奉化市骏兴玩具有限公司 | 一种改进型断纱自停装置及其自停方法 |
CN108239821A (zh) * | 2016-12-27 | 2018-07-03 | 天津市华之阳特种线缆有限公司 | 绝缘纱线断线自动检测器 |
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CN100545607C (zh) * | 2007-04-28 | 2009-09-30 | 江苏万工科技集团有限公司 | 消极式凸轮开口机构的动态模拟振动测量装置 |
DE102008046326A1 (de) * | 2008-08-29 | 2010-03-04 | Picanol N.V. | Verfahren und Vorrichtung zum Beobachten eines Bewegungsverlaufs einer Webmaschine |
JP5217992B2 (ja) * | 2008-12-10 | 2013-06-19 | 株式会社豊田自動織機 | 織機における経糸切断検出装置 |
DE102012009420A1 (de) * | 2012-05-11 | 2013-11-14 | Gebrüder Klöcker GmbH | Vorrichtung zum Herstellen eines Gewebes |
EP3162934B1 (de) * | 2015-10-28 | 2018-03-28 | Gebrüder Klöcker GmbH | Vorrichtung zum bilden einer dreherkante, insbesondere für eine webmaschine sowie projektilwebmaschine mit einer solchen vorrichtung |
CN105671760B (zh) * | 2016-04-15 | 2017-12-05 | 苏州市丹纺纺织研发有限公司 | 一种振动式断经指示装置 |
CN106192168B (zh) * | 2016-08-29 | 2017-11-24 | 青岛天一集团红旗纺织机械有限公司 | 一种喷气织机绞边机构试验装置 |
WO2019038615A1 (en) * | 2017-08-24 | 2019-02-28 | Siddharth LOHIA | DEVICE AND METHOD FOR DETECTING RUPTURE OR END OF CHAIN WIRE FOR A WEAVING MACHINE |
CN111286839B (zh) * | 2020-04-16 | 2024-07-26 | 山东玉马遮阳科技股份有限公司 | 一种垂直柔纱窗帘布的织造方法 |
Citations (6)
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US4166480A (en) * | 1977-05-13 | 1979-09-04 | Ruti Machinery Works Limited | Apparatus for forming leno selvedges in weaving machines |
EP0347626A2 (de) * | 1988-06-20 | 1989-12-27 | Mario Scavino | Von einem Linearmotor angetriebene Fadenführvorrichtung des Hebeltyps für Textilmaschinen |
US5575313A (en) * | 1994-04-22 | 1996-11-19 | Sulzer Rueti Ag | Apparatus for monitoring a warp yarn movement in a multi-phase weaving machine |
DE29713724U1 (de) * | 1997-08-01 | 1997-09-25 | Dornier Gmbh Lindauer | Rotations-Kantendreher mit direkt elektromagnetischem Antrieb für Webmaschinen |
EP0894880A1 (de) * | 1997-08-01 | 1999-02-03 | Lindauer Dornier Gesellschaft M.B.H | Rotations-Kantendreher mit direkt elektromagnetischem Antrieb für Webmaschinen |
US5996646A (en) * | 1995-12-28 | 1999-12-07 | Klocker Entwicklungs Gmbh | Device for producing a leno selvedge, in particular for shuttleless looms |
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US2744544A (en) * | 1953-08-28 | 1956-05-08 | Draper Corp | Loom stop motion |
US2710631A (en) * | 1954-08-12 | 1955-06-14 | Draper Corp | Selvage thread feeding means for looms |
US3158852A (en) * | 1960-08-23 | 1964-11-24 | Gordon E Schacher | Apparatus and procedure for sensing passage of moving thread or the like |
US3859593A (en) * | 1973-06-27 | 1975-01-07 | John Huyton Poole | Detection of breaks in flexible elongate members |
EP0075757B1 (de) * | 1981-09-25 | 1986-01-02 | Nissan Motor Co., Ltd. | Optischer Schussfadensensor für Webmaschinen |
DE19647495C1 (de) * | 1996-11-16 | 1998-01-02 | Kloecker Entwicklungs Gmbh | Vorrichtung zum Bilden einer Dreherkante |
DE19654962A1 (de) * | 1996-12-12 | 1998-06-18 | Dornier Gmbh Lindauer | Halte- und Positioniereinrichtung für eine Dreherkantenvorrichtung in Webmaschinen |
US6536643B2 (en) * | 1999-08-10 | 2003-03-25 | Teijin Limited | Method for detecting break point of thread and apparatus therefor |
-
2002
- 2002-05-18 ES ES02011125T patent/ES2282343T3/es not_active Expired - Lifetime
- 2002-05-18 DE DE50209702T patent/DE50209702D1/de not_active Withdrawn - After Issue
- 2002-05-18 DK DK02011125T patent/DK1270780T3/da active
- 2002-05-18 EP EP02011125A patent/EP1270780B1/de not_active Expired - Lifetime
- 2002-05-18 AT AT02011125T patent/ATE356899T1/de not_active IP Right Cessation
- 2002-05-31 US US10/159,551 patent/US6814107B2/en not_active Expired - Fee Related
- 2002-06-07 JP JP2002166405A patent/JP3578154B2/ja not_active Expired - Fee Related
- 2002-06-07 CN CNB021211205A patent/CN1225578C/zh not_active Expired - Fee Related
- 2002-06-07 CZ CZ20021995A patent/CZ300517B6/cs not_active IP Right Cessation
-
2003
- 2003-03-06 HK HK03101644.5A patent/HK1049504B/zh not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166480A (en) * | 1977-05-13 | 1979-09-04 | Ruti Machinery Works Limited | Apparatus for forming leno selvedges in weaving machines |
EP0347626A2 (de) * | 1988-06-20 | 1989-12-27 | Mario Scavino | Von einem Linearmotor angetriebene Fadenführvorrichtung des Hebeltyps für Textilmaschinen |
US5575313A (en) * | 1994-04-22 | 1996-11-19 | Sulzer Rueti Ag | Apparatus for monitoring a warp yarn movement in a multi-phase weaving machine |
US5996646A (en) * | 1995-12-28 | 1999-12-07 | Klocker Entwicklungs Gmbh | Device for producing a leno selvedge, in particular for shuttleless looms |
DE29713724U1 (de) * | 1997-08-01 | 1997-09-25 | Dornier Gmbh Lindauer | Rotations-Kantendreher mit direkt elektromagnetischem Antrieb für Webmaschinen |
EP0894880A1 (de) * | 1997-08-01 | 1999-02-03 | Lindauer Dornier Gesellschaft M.B.H | Rotations-Kantendreher mit direkt elektromagnetischem Antrieb für Webmaschinen |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1357214A2 (de) * | 2002-04-22 | 2003-10-29 | Tsudakoma Kogyo Kabushiki Kaisha | Detektionssystem eines Kettfadenbruchs der Dreherkante |
EP1357214A3 (de) * | 2002-04-22 | 2004-01-28 | Tsudakoma Kogyo Kabushiki Kaisha | Detektionssystem eines Kettfadenbruchs der Dreherkante |
CN105937074A (zh) * | 2014-04-22 | 2016-09-14 | 奉化市骏兴玩具有限公司 | 一种改进型断纱自停装置及其自停方法 |
CN105937074B (zh) * | 2014-04-22 | 2018-08-17 | 嘉兴市华昌纺织有限公司 | 一种改进型断纱自停装置的自停方法 |
CN108239821A (zh) * | 2016-12-27 | 2018-07-03 | 天津市华之阳特种线缆有限公司 | 绝缘纱线断线自动检测器 |
Also Published As
Publication number | Publication date |
---|---|
JP3578154B2 (ja) | 2004-10-20 |
CZ300517B6 (cs) | 2009-06-10 |
CN1390996A (zh) | 2003-01-15 |
HK1049504A1 (en) | 2003-05-16 |
EP1270780A3 (de) | 2004-04-14 |
HK1049504B (zh) | 2006-01-13 |
ATE356899T1 (de) | 2007-04-15 |
EP1270780B1 (de) | 2007-03-14 |
DK1270780T3 (da) | 2007-04-23 |
DE50209702D1 (de) | 2007-04-26 |
JP2003041451A (ja) | 2003-02-13 |
US6814107B2 (en) | 2004-11-09 |
CZ20021995A3 (cs) | 2003-01-15 |
ES2282343T3 (es) | 2007-10-16 |
CN1225578C (zh) | 2005-11-02 |
US20030024588A1 (en) | 2003-02-06 |
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