EP0108700B1 - Fachbildungsvorrichtung mit Nadelwahl - Google Patents

Fachbildungsvorrichtung mit Nadelwahl Download PDF

Info

Publication number
EP0108700B1
EP0108700B1 EP83420171A EP83420171A EP0108700B1 EP 0108700 B1 EP0108700 B1 EP 0108700B1 EP 83420171 A EP83420171 A EP 83420171A EP 83420171 A EP83420171 A EP 83420171A EP 0108700 B1 EP0108700 B1 EP 0108700B1
Authority
EP
European Patent Office
Prior art keywords
coils
pole piece
teeth
blade
mechanism according
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
EP83420171A
Other languages
English (en)
French (fr)
Other versions
EP0108700A1 (de
Inventor
François Lhuillier
Ulrich Mutschler
Patrick Bastion
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.)
J BROCHIER SOIERIES
Original Assignee
J BROCHIER SOIERIES
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 J BROCHIER SOIERIES filed Critical J BROCHIER SOIERIES
Publication of EP0108700A1 publication Critical patent/EP0108700A1/de
Application granted granted Critical
Publication of EP0108700B1 publication Critical patent/EP0108700B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C3/00—Jacquards
    • D03C3/20—Electrically-operated jacquards

Definitions

  • the present invention relates to improvements made to the system for selecting the hooks of a weave mechanism in order to allow the production of shaped fabrics, that is to say requiring a very large number of warp threads to be raised or lowered.
  • Such fabrics constitute paintings, tapestries or other engravings for which manual looms have been used until now.
  • Such an armor mechanism is very complex and requires significant precision in the production of all of its elements in order to guarantee the relative position of each blade relative to its electromagnet and to the lifting plate. It is provided with a large number of mobile elements so that to avoid any premature wear and in order to obtain the precision essential for the realization of all the elements, one arrives at a very high cost of such a mechanical .
  • the invention overcomes these drawbacks. It is aimed at armor mechanics with a very large number of hooks, of the type in question which is economical compared to the devices proposed until then, requires low consumption of electrical energy during operation and is particularly suitable for armor wires high density yarn, that is to say of the order of one hundred yarns per centimeter in large width.
  • Figures 1 and 2 schematically show an armor mechanism established in accordance with the invention in the closed crowd and open oblique crowd positions, respectively.
  • Figure 3 is a large-scale vertical section of the hook selection system.
  • Figure 4 is an exploded view.
  • Figures 5 to 8 are views similar to that of Figure 3 but illustrating the selection system at its different positions.
  • Figure 9 is an alternative embodiment of the ramp intended to offset the blades.
  • Figure 10 is a view similar to that of Figure 3, but showing another way to perform the retention of the blades.
  • FIG. 11 is a diagram of the electrical circuit intended for the operation of a module of the selection system.
  • FIG. 1 and 2 there is illustrated very schematically in FIG. 1 and 2, an armor mechanism comprising application of the improvements according to the invention.
  • This mechanism essentially comprises two mobile plates 1 and 2, one lower carrying the hooks, the other upper supporting the selection system.
  • Each of the plates is connected by a link 3, 4 to a bent pendulum 5, 6 articulated around a fixed axis 7, 8.
  • the bent part of the pendulums assumes the shape of a fork 7a, 8a whose ends of the branches are associated with free rollers 7b, 7c respectively 8b, 8c which cooperate with cams and cams 9.
  • the rotation of the latter which are wedged on a rotating shaft 10 causes the rockers 5 and 6 to tilt and the platens to move vertically 1 and 2.
  • each of these has an external finger 1a, 2a which moves in opposite slides 11a, 11b of a vertical slide 11.
  • Each plate has a roller 12, respectively 13, mounted freely at the end of a bracket 1b, 2b and which is located inside a slot 14, respectively 15, of a fixed plate 16.
  • Each slot 14, 15 comprises a vertical part 14a, 15a which ensures a displacement of the two plates parallel to themselves, then each lumen is rounded so that after having carried out their course parallel to themselves corresponding to the selection phase, the two plates come in oblique position as illustrated in fig. 2.
  • the plate 1 is provided with holes 1c intended for the passage of the hooks 17 of the armor mechanism according to the invention.
  • the upper part of the hook has a spout 17a below which there is a bulge or heel 17b which comes to rest in a housing 18a of a guide 18 associated above the plate 1 by means of an assembly bolt 19.
  • the housing 18a is at the upper end of a vertical conical bore 18b formed in the guide 18 in correspondence with the hole 1c of the plate 1.
  • the upper plate 2 supports the modules 20 of the selection system, each module being intended for the control of twenty four hooks.
  • Each module 20 comprises a support 21 made of non-magnetic material such as a thermoplastic resin, which comprises centering pins 21a engaging in corresponding holes 2c of the plate 2.
  • the support 21 is first of all associated with a single pole piece 22 produced in the form of a flat plate extended by tongues 22a bent at 90 ° relative to the general plane of said plate to form teeth 22b, 22c offset longitudinally.
  • This pole piece 22 is shown in detail in FIG. 4, on which we can clearly see the offset of the teeth 22b and 22c in the height direction. It is also observed that the teeth 22b are shorter than those 22c.
  • the pole piece 22 is assembled to the support 21 by means of bolts 23 which also hold a comb 24 whose blades 25 oriented downwards, cross the plate 2 in openings 2d.
  • the end of each blade 25 is bent upwards to form a lug 25a intended to cooperate with the spout 17a of the corresponding hook 17.
  • the bolts 23 also hold a panel 26 in which is printed the control circuit of the coils 27 engaged around the teeth 22b and 22c of the pole piece.
  • a permanent magnet 28 is disposed parallel to the underside of the plate 2 in a cavity 21b of the support 21.
  • the different supports 21 are assembled together by means of centering devices not shown, the supports being fixed to the plate 2 to the hub of clamping screws 29 engaged in tapped holes formed in a fixed bracket 30.
  • the permanent magnetic circuit is interrupted for example by feeding the coil 27 arranged around the tooth with which the blade is in contact, as soon as the two plates move away from the lug 25a of the blade 25 will cooperate with the ramp 18c to enter the spout-17a of the hook 17 (fig. 8); under these conditions the hook considered will be selected, that is to say that the warp thread with which it is joined will be raised.
  • fig. 9 Illustrated in fig. 9 a variant in which it is the hook 17 itself which carries the deformation ramp of the blade 25. To do this its heel 17b is extended so as to constitute said ramp. The underside of the heel then comes to rest against a flat 18d of the guide 18.
  • a printed circuit embedded in the panel 26 As it is a question of ordering a very large number of coils referenced 27 1 to 27n independently of each other, the printed circuit has been installed very close to the coils to reduce the length of the conductors.
  • the control information from the selection reader is sent by a single wire 32 (fig. 11). This information results in a shift register 33 of known type.
  • the register command introduces the first information into its first box 33a.
  • the information for the second coil is then presented at the entry of the register 33.
  • the shift command then places the content of box 33a in box 33b and places the information for coil 27 2 at 33a.
  • the information for the coil 27 3 is then presented, then the shift command passes the contents of boxes 33a and 33b into those 33b and 33c, while the information for the third coil is entered in box 33a.
  • the information arriving as the shift register operates is carried out in the same manner until the information for the last coil 27n is introduced. There are therefore only two wires for controlling all the coils which are preferably 24 in number. It then remains to excite the latter from the information contained in the register 33.
  • Each module therefore includes a power supply with two circuits.
  • the first which is produced by means of the conductors 34 which can have significant lengths brings the current to the terminals of a capacitor 35, thus placed in bypass with respect to the supply of the circuit 34.
  • the supply of the capacitor can therefore be carry out under a permanent current of very low intensity (close to ten milliamps), which allows a significant reduction in the diameter of the supply wires 34, while the overall permanent current remains low (of the order of 5 amps).
  • the second circuit is intended for supplying the coils from capacitor 35.
  • each of the boxes of the shift register 33 is connected to the coils 27 1 to 27n by means of a switch i which receives the information from said register 27n by a conductor 36.
  • the circuit d is closed. 'supply of said switches by means of a power switch 37 provided with a protection 38.
  • the switch 37. is preferably a power transistor capable of withstanding the overvoltage caused by the self induction of the coils at the time of the power cut . It is only after the total extinction of this current that the switches i can be operated.
  • the shift registers are then reset to zero so as to stop the current consumption for controlling the switches i. This saves energy and considerably reduces the temperature rise at the level of the printed circuits while increasing reliability.
  • the coils have been separated into two groups, that is to say those associated with the teeth 22b and those which are mounted around the teeth 22c.
  • the coils of the first row are fed first, then that of the second.
  • the distance between the neighboring coils supplied at the same time is increased the interaction between their flux decreases.
  • the time separating the two power supplies being very small (less than a millisecond) the selections can be considered to be confused from the mechanical point of view, the corresponding difference in positioning of the plates being less than 0.5 millimeter.
  • Armor mechanics have thus been produced intended for controlling a very large number of hooks, the selection system of which is made up of separate modules is arranged very precisely relative to the upper plate.
  • the arrangement of the magnetic circuit eliminates any air gap adjustment between the elastic blade and the pole piece and any distance adjustment between said blade and the hook.
  • the disassembly or the installation of the modules is very easy because of their extremely simple assembly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Electromagnets (AREA)
  • Toys (AREA)
  • Looms (AREA)

Claims (8)

1. Fachbildungsvorrichtung mit Nadeln (17), deren Wahl mittels elektromagnetisch betätigbarer Zungen (25) erfolgt :
- bei der jedes Messer der oberen Platine ric: (2) von einer metallischen Zunge (25) gebildet wird, die mittels einer Rampe, die sich entweder (17b) an der Nadel selbst oder (18c) an der unteren Platine (1) befindet, elastisch deformiert und dadurch an das Polstück (22) eines permanentmagnetischen Kreises angelegt wird, der die Zunge-festhält, wenn die Nadeln (17) mit der unteren Platine (1) abgesenkt werden sollen, dessen magnetischer Fluß jedoch annulliert wird, wenn eine dem Polstück (22) zugeordnete, der Zunge benachbarte Magnetspule (27) erregt wird ;
- und bei der der magnetische Kreis
einen unmagnetischen Trägerblock (21),
ein mit Zähnen (22b, 22c) versehenes Polstück (22), dessen Zähne von je einer Spule (27) umgeben sind, und
einen am Polstück (22) anliegenden Permanentmagneten (28) umfaßt und
- bei der die Zungen an den Enden der Zähne (22b, 22c) vorbeilaufen, dadurch gekennzeichnet, daß das Polstück (22) des magnetischen Kreises als ebene Platte ausgebildet ist, die durch vertikale und um 90° aus der Plattenebene herausgebogene Streifen verlängert ist, welche die in Längsrichtung gegeneinander versetzten Zähne (22b, 22c) bilden.
2. Fachbildungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die elastischen Zungen (25) von einem gemeinsamen Abschnitt (24) ausgehen.
3. Fachbildungsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß das Polstück (22) mit einer Platte (26) verbunden ist, die eine zur Speisung der Spulen (27), welche die Zähne (22b, 22c) des Polstükkes (22) umgeben, bestimmte gedruckte Schaltung trägt.
4. Fachbildungsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der unmagnetische Trägerblock (21) durch Stifte (21 a) auf der oberen Platine (2) zentriert ist und daß auf der letzteren mehrere Magnetkreise angeordnet sind, wobei die Seite an Seite angeordneten Trägerblöcke mittels seitlicher Stifte aufeinander ausgerichtet und mittels Befestigungsschrauben (29) an ihrem Platz gehalten sind.
5. Fachbildungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß
- die Erregung der Spulen, die äuf den Zähnen (22b, 22c) angeordnet sind, mittels eines Schieberegisters (33) erfolgt, dessen Stufen (33a, 33b, 33c, ...) die programmierte Information nacheinander über einen einzigen Leiter (32) zugeführt wird und die die zugeführte Information nach dem Einschieben speichern und einem in Höhe jeder Spule (27) angeordneten Unterbrecher zuführen, und
- die den einzelnen Spulen (27) zugeordnete Unterbrecher an einen Speisestromkreis (34) angeschlossen sind, der die von einer Programmeinheit ausgewählten Spulen erregt.
6. Fachbildungsvorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die Auswahl nacheinander auf die beiden transversalen Spulenreihen angewendet wird.
7. Fachbildungsvorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die Speisung der einzelnen Unterbrecher einer Reihe von Spulen (27) über einen Leistungs-Unterbrecher (37) von einem Kondensator (35) aus erfolgt, der zu einer Stromquelle parallel geschaltet ist.
EP83420171A 1982-11-04 1983-11-03 Fachbildungsvorrichtung mit Nadelwahl Expired EP0108700B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8218725 1982-11-04
FR8218725A FR2535742A1 (fr) 1982-11-04 1982-11-04 Mecanique d'armure a selection perfectionnee des crochets

Publications (2)

Publication Number Publication Date
EP0108700A1 EP0108700A1 (de) 1984-05-16
EP0108700B1 true EP0108700B1 (de) 1986-09-10

Family

ID=9279006

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83420171A Expired EP0108700B1 (de) 1982-11-04 1983-11-03 Fachbildungsvorrichtung mit Nadelwahl

Country Status (5)

Country Link
US (1) US4532963A (de)
EP (1) EP0108700B1 (de)
JP (1) JPS59137536A (de)
DE (1) DE3366128D1 (de)
FR (1) FR2535742A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651190C1 (de) * 1996-12-10 1998-06-10 Mayer Textilmaschf Elektromagnetisch arbeitende Jacquard-Steuervorrichtung

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587372B2 (fr) * 1982-11-04 1990-06-15 Brochier Soieries J Mecanique d'armure a selection perfectionnee des crochets
JPH0686693B2 (ja) * 1985-04-19 1994-11-02 ウイルコム プラプライテリ リミテツド ジヤカ−ドエミユレ−タ
DE3524154A1 (de) * 1985-07-05 1987-01-15 Grosse Webereimaschinen Gmbh Anordnung zur steuerung der platinen bei einer jacquardmaschine
FR2586433B1 (fr) * 1985-08-23 1987-11-13 Staubli Verdol Crochet mobile perfectionne pour dispositif de formation de la foule d'un metier a tisser
FR2587045B1 (fr) * 1985-09-06 1987-10-23 Staubli Verdol Dispositif pour la formation de la foule d'un metier a tisser comportant un crochet de retenue basculant
JPH0431257Y2 (de) * 1986-12-02 1992-07-28
DE3713832C1 (de) * 1987-04-24 1988-06-23 Grosse Webereimaschinen Gmbh Platinen-Steuervorrichtung fuer Offenfach-Jacquardmaschine
DE3721932A1 (de) * 1987-07-02 1989-01-19 Grosse Webereimaschinen Gmbh Doppelhub-offenfach-jacquardmaschine
DE3730695A1 (de) * 1987-09-12 1989-03-30 Wolfgang Herold Einzellitzensteuervorrichtung fuer eine webmaschine
FR2646958A1 (fr) * 1989-05-10 1990-11-16 Arcom Systeme de selection mecanique par action electro magnetique d'un systeme autonettoyant permettant une action par poussee ou traction
US5275211A (en) * 1990-09-07 1994-01-04 Karl Mayer Textilmaschinenfabrik Gmbh Electromagnetically activated jacquard control arrangement
DE4028390C2 (de) * 1990-09-07 1994-06-09 Mayer Textilmaschf Elektromagnetisch arbeitende Jacquard-Steuervorrichtung
FR2669650B1 (fr) * 1990-11-27 1994-04-29 Staubli Verdol Mecanisme de commande des cadres d'un dispositif de formation de la foule.
IT1259606B (it) * 1992-02-12 1996-03-25 Tecnotessile Centro Ricerche S Dispositivo di selezione e comando dei mezzi di movimentazione dei fili di ordito, singolarmente.
BE1009047A4 (nl) * 1995-01-17 1996-11-05 Wiele Michel Van De Nv Driestanden open-gaap jacquardmachine.
BE1009137A4 (nl) * 1995-02-20 1996-12-03 Wiele Michel Nv Van De Driestanden niet-open-gaap jacquardmachine.
FR2736659B1 (fr) * 1995-07-13 1997-10-17 Tis Dispositif pour la selection de crochets dans une mecanique d'armure de metier a tisser
CN1062615C (zh) * 1995-09-21 2001-02-28 泰克斯第尔马公开股份有限公司 选择控制纱线特别是织布机中经纱摆动的横向运动的装置
FR2755154B1 (fr) * 1996-10-28 1999-01-15 Tis Dispositif de selection de fils de trame pour un metier a tisser
DE29716100U1 (de) * 1997-09-08 1997-10-30 Textilma Ag, Hergiswil Fadensteuervorrichtung
US6216749B1 (en) * 1999-12-10 2001-04-17 Wis Seaming Equipment, Inc. Weaving device
BE1013564A3 (nl) * 2000-06-16 2002-04-02 Wiele Michel Van De Nv Inrichting voor de rechtgeleiding van de messendraagbalken in een jacquardmachine.
WO2003031637A1 (en) * 2001-10-09 2003-04-17 Arrow Coated Products Limited Method of manufacturing embedded water soluble film carrier
DE202020002061U1 (de) * 2020-05-12 2020-05-29 Sybille Castens Webstuhl mit beweglichen Führungsbäumen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH409810A (de) * 1963-02-13 1966-03-15 Oerlikon Buehrle Holding Ag Jacquardmaschine mit einzeln elektromagnetisch gesteuerten Litzen
FR1380967A (fr) * 1964-01-24 1964-12-04 Oerlikon Buehrle Ag Métier jacquard à lisses commandées individuellement par voie électromagnétique
CH550729A (de) * 1972-01-25 1974-06-28 Mueller Jakob Vorrichtung zum bewegen von fadenfuehrungseinrichtungen von textilmaschinen.
DE2530799C3 (de) * 1975-07-10 1982-04-15 Fa. Oskar Schleicher, 4050 Mönchengladbach Doppelhub-Offenfach-Jacquardmaschine
FR2476694A1 (fr) * 1980-02-22 1981-08-28 Verdol Sa Dispositif perfectionne d'ouverture du pas sur un metier a tisser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651190C1 (de) * 1996-12-10 1998-06-10 Mayer Textilmaschf Elektromagnetisch arbeitende Jacquard-Steuervorrichtung

Also Published As

Publication number Publication date
DE3366128D1 (en) 1986-10-16
US4532963A (en) 1985-08-06
EP0108700A1 (de) 1984-05-16
JPH034659B2 (de) 1991-01-23
FR2535742B1 (de) 1985-02-22
JPS59137536A (ja) 1984-08-07
FR2535742A1 (fr) 1984-05-11

Similar Documents

Publication Publication Date Title
EP0108700B1 (de) Fachbildungsvorrichtung mit Nadelwahl
FR2586432A1 (fr) Dispositif pour la formation de la foule d'un metier a tisser
BE1008614A3 (fr) Frein de trame ameliore pour metier a tisser sans navette.
EP0045759B1 (de) Einrichtung zum öffnen des faches an einer webmaschine
FR2698890A3 (fr) Système de commande de dispositifs de changement de guide-fils pour métiers à tricoter.
FR2542768A1 (fr) Dispositif pour la regulation de la tension et la surveillance des fils de chaine sur un metier a tisser, en particulier un metier a tisser circulaire
EP0045758B1 (de) Vorrichtung zum heben der kettfäden in einem webstuhl und mit einer solchen vorrichtung ausgerüsteter webstuhl
EP0889980B1 (de) Elektro-magnetische vorrichtung zum automatisch steuern der nadeln eines jacquard-mechanismus
WO1997003237A1 (fr) Dispositif pour la selection de crochets dans une mecanique d'armure de metier a tisser
EP0556165A1 (de) Einzellitzenwahl- und Steuervorrichtung
FR2715666A1 (fr) Mécanique d'armure propre à engendrer quatre positions des fils de chaîne d'un métier à tisser.
EP0285553B1 (de) Steuervorrichtung für die Strickstellung der Nadeln an einer Strickmaschine
FR2510623A1 (fr) Dispositif perfectionne pour former une lisiere du type " gaze a tour complet " sur les bords lateraux d'un tissu dans un metier a tisser
CH128433A (fr) Métier à tisser circulaire.
WO1998018987A1 (fr) Dispositif de selection de fils de trame pour un metier a tisser
FR2629480A1 (fr) Metier a tisser a ratiere
BE905884Q (fr) Dispositif de commande de lisses de metier a tisser.
EP0043778A1 (de) Verfahren und Anordnung zum Vorlöten von Lötkugeln auf Kontaktfahnen
FR2680526A1 (fr) Metier a tisser.
FR2746421A1 (fr) Dispositif electronique de commande de systeme jacquard mecanique
CH655743A5 (fr) Cadre a passettes pour un metier a tisser.
FR1465610A (fr) Perfectionnements apportés aux sélecteurs de trame pour métiers à tisser sans navette
FR2466173A1 (fr) Procede de coupure de conducteurs a la surface d'un substrat et dispositif pour la mise en oeuvre de ce procede
BE424263A (de)
EP0101390A1 (de) Mechanismus zum vereinfachten Montieren von Fachbildungselementen und Verfahren zum Montieren der Nadeln

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH DE IT LI

17P Request for examination filed

Effective date: 19840629

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: J. BROCHIER SOIERIES

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILANO S.P.A.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE IT LI

REF Corresponds to:

Ref document number: 3366128

Country of ref document: DE

Date of ref document: 19861016

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITPR It: changes in ownership of a european patent

Owner name: CESSIONE;TISSAGE PAR LEVEE INDIVIDUELLE DE FILS

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: TISSAGE PAR LEVEE INDIVIDUELLE DE FILS

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19981028

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19981103

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19990218

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991130

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991130

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991130

BERE Be: lapsed

Owner name: TISSAGE PAR LEVEE INDIVIDUELLE DE FILS

Effective date: 19991130

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000901