EP2123468A2 - Dispositif d'encollage - Google Patents

Dispositif d'encollage Download PDF

Info

Publication number
EP2123468A2
EP2123468A2 EP20090006373 EP09006373A EP2123468A2 EP 2123468 A2 EP2123468 A2 EP 2123468A2 EP 20090006373 EP20090006373 EP 20090006373 EP 09006373 A EP09006373 A EP 09006373A EP 2123468 A2 EP2123468 A2 EP 2123468A2
Authority
EP
European Patent Office
Prior art keywords
roller
adhesive
belieimeinrichtung
control
metering
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
Application number
EP20090006373
Other languages
German (de)
English (en)
Other versions
EP2123468A3 (fr
EP2123468B1 (fr
Inventor
Jens-Erich Beermann
Martin Golbik
Frank Tautz
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.)
Kolbus GmbH and Co KG
Original Assignee
Kolbus GmbH and Co KG
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 Kolbus GmbH and Co KG filed Critical Kolbus GmbH and Co KG
Publication of EP2123468A2 publication Critical patent/EP2123468A2/fr
Publication of EP2123468A3 publication Critical patent/EP2123468A3/fr
Application granted granted Critical
Publication of EP2123468B1 publication Critical patent/EP2123468B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C7/00—Manufacturing bookbinding cases or covers of books or loose-leaf binders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/083—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets being passed between the coating roller and one or more backing rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/086—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith
    • B05C1/0865—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith the cooperating element being a roller, e.g. a coating roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C9/00—Applying glue or adhesive peculiar to bookbinding

Definitions

  • the present invention relates to a gluing device for the full-surface gluing of reference webs guided past the gluing device in book cover machines according to the preamble of claim 1.
  • Such Beleim wisdomen are, for example from the DE 100 57 599 A1 , known as two-roller gluing units in book cover machines.
  • the adhesive usually an animal hot glue or a dispersion adhesive
  • the adhesive conveyor is pumped by the adhesive conveyor from a reservoir between the rollers. Due to the rotary movement of the applicator roll, adhesive is led out through the gap present in the vicinity of the application and metering rollers. A part of the adhering to the applicator roll adhesive is then discharged in a rolling motion on the reference benefit.
  • the thickness of the job is determined by the distance between the rollers, which is why the metering roller is arranged displaceable by manual, acting on the two bearings adjusting the applicator roll.
  • the amount of adhesive emerging from the gap is not determined solely by the distance between the rolls.
  • Other influencing factors are u.a. the viscosity and the rolling speed of rotation.
  • Adhesive of high viscosity creates a high dynamic pressure in the area of approach of the rollers, whereby a larger amount of adhesive is discharged at the same gap cross-section.
  • a similar effect occurs as the roller rotation speed increases.
  • the glue is literally pumped out. This is counteracted by the reduction of the roll spacing, which, however, at low speed leads to almost no more adhesive escaping from the nip and the small amount of adhesive immediately drying on the applicator roll.
  • the roll spacing must be constantly corrected.
  • a two-roller gluing unit is known in which the metering roller is pressed with a defined force against the applicator roll to produce a thin adhesive film on the applicator roll.
  • hydraulically connected hydraulic cylinders are provided with each other, so that even with inaccurate adjustment of the threaded spindles a uniform application of force to the two bearings adjusts the metering and forms a nip of almost constant width over the entire width of the roll.
  • the disadvantage is that the gap width increases with increasing back pressure in the vicinity of the rollers, which then reinforced by the already high back pressure much more adhesive than desired is carried out.
  • the two-roller gluing unit is suitable for gluing with constant roller speeds.
  • the present invention has the object, a gluing device according to the preamble of claim 1 such that at constant machine speeds a constant adhesive discharge is ensured.
  • an automatic adjustment for the roll spacing which has at least one controlled by a control actuator, which is assigned a storable in the control device and defined in dependence of the rolling rotational speed control curve, wherein the control curve of at least one presettable via the control device manipulated variable is determinable.
  • each roller rotation speed is assigned a certain roller distance, which is approached by the actuator accordingly.
  • the control curve is stored in the control device and can be based on empirically determined values, in particular as regards its basic course.
  • the control curve may be defined such that at higher roller speeds, less adhesive than at low speeds is dispensed with, which may be technologically advantageous and contrary to the disclosed dispensing behavior of a prior art two-roller gluer.
  • a controlled application rate enables minimal glue consumption, which reduces costs and minimizes contamination of the book cover machine. At the same time, the quality can be ensured since there is no adhesive undersupply at low roller speeds.
  • the control cam can be adapted to the respective application conditions or of the type of adhesive used in each case by inputting a corresponding distance via the control device to a specific roller rotational speed.
  • the resulting overall course of the control curve can either be parallel shifted, stretched or inclined to the previous Be cam.
  • the input of the manipulated variable can take place during the run, whereby a rapid correction of the adhesive application in the respective order situation is made possible. Due to the simultaneous redefinition of the cam, the change is also effective at other roller speeds, so that, for example, the desired order strength for the full speed range of the book cover machine is present.
  • the adjustment device has a simple structure and eliminates the discharge effect in two-roller gluing units that more adhesive is discharged with increasing roller rotation speed.
  • Beleim adopted not the contact force of the rollers is controlled to each other, but the actual gap width. A gap enlargement due to a higher dynamic pressure does not occur.
  • the control curve can be adapted even more precisely to the desired application characteristic if the control curve can be determined by two manipulated variables which can be predetermined via the control device, for example by one manipulated variable at a maximum and minimum rolling rotational speed.
  • the input of the respective manipulated variable via a teach-in device is advantageous in that the operator incrementally changes the distance via setting buttons to the optimum setting and this distance is then transferred as the manipulated variable of the control device.
  • control curve can also be defined as a function of further parameters.
  • the type of adhesive, the adhesive viscosity, the adhesive application temperature and / or one or more properties of the cover material can be used, either by manual input or by automatic detection by means of corresponding sensors, and a corresponding control curve defined thereafter or from a number of deposited Cams is selected.
  • control cam has a degressive course, with a minimum roll spacing at high rotational speeds.
  • the two spindles associated with the end bearings of the metering roller may be drive-connected with a single adjusting motor or they each have separate adjusting motors, which in turn are connected to one another via the control device.
  • the gluing device takes no damage by fallen into the gap foreign body, can be cushioned as an overload protection the end bearing of the metering roller via correspondingly biased compression springs against associated adjustable by the actuator holders, each with a maximum distance between the holder and bearing limiting tie rod.
  • the gluing device 1 consists essentially of the rotatably mounted in frame-fixed bearings 14, during operation substantially synchronously with the utility cylinder 4 driven applicator roll 10 and an associated metering roller 11, which in the embodiment via gears 25, 26 driven by the applicator roll 10 in the opposite direction of rotation is.
  • the metering roller 11 may also be stationary or driven at a slow speed opposite to the applicator roll 10.
  • the metering roller 11 is rotatably mounted end in slidably guided bearings 15. These are added to this frame-mounted guides 19. As an overload protection, the bearings 15 are spring-loaded against biased plate springs 18 against associated holder 16. A pull rod 17 defines a maximum distance between bearing 15 and holder 16.
  • the bias voltage is designed so that the set roll distance D during regular operation remains constant without springing due to the ram pressure prevailing in the vicinity of the rollers 10, 11. Only in case of an accident, if e.g. Foreign bodies are in the adhesive 12, the metering roller 11 deviates.
  • each adjusting spindle 21 could be assigned its own adjusting motor 24.1 or 24.2, whereby a positioning of the metering roller 11 which is entangled with the applicator roller 10 could be made possible and the roller distance D increases or decreases from one side to the other side.
  • a controller 30 For automatic adjustment of the roll spacing D, a controller 30 is provided in which a control cam 40 is stored, after which the adjusting motor 24 via the associated motor drive 31 and the position feedback of the encoder 24 a on the adjusting motor 24 relevant to the roller distance D position of the holder 16th starts up.
  • both adjusting motors 24.1 and 24.2 are connected to the controller 30 and thereby connected to one another.
  • control cam 40 is defined as a function of the clock power P or the rotational speed v of the applicator roller 10, for which reason the controller 30 evaluates the signal of a rotary encoder 32 connected to the applicator roller 10.
  • the control cam 40 has a degressive course, with a minimum roll spacing D min at high rotational speeds v and high cycle powers P.
  • the course of the cam 40 on the specification of at least one of a specific roller speed v roller or clock power P associated control variable 41 a and 41 b definable.
  • the course of the cam 40 is provided by the specification of a first manipulated variable 41 a and a second manipulated variable 41 b, wherein a minimum roller distance D min at a maximum clock power P max and a maximum roller distance D max are given at a minimum clock power P min ,
  • the course of an alternative second cam 44 is indicated by dashed lines.
  • a roller rotation speed v roller and a roller distance D max corresponding to the minimum cycle power P min are provided.
  • the specification of said manipulated variables 41 a, b can be made via a control terminal 30 connected to the control terminal 33, which displays the roller distance D according to the current manipulated variable 43 via a display 34.
  • By means of an input field 35 can be new manipulated variables 41 a, b enter.
  • By generating corresponding value points, a new control curve 40 is then formed, which runs through the manipulated variables now specified.
  • the default does not necessarily have to be for the minimum or maximum clock power.
  • a new value for the roller distance D could also be specified at the respective current cycle power, wherein the control cam 40 then parallel displaced, stretched or inclined to the previous control curve.
  • this is an operation selector switch 36 on the control terminal 33.
  • the roll distance D is determined in accordance with the currently stored control cam 40 and automatically approached by the adjusting motor 24.
  • an incremental change of the actual roller distance D can be made by the operator via the plus / minus buttons in the input field 35. If the change has proven to be useful, the found roll distance D can be determined as Save new preset size via the position Save 36 c by teach-in and the cam 40 is changed accordingly.
  • the mode selector switch 36 is then rotated back to the automatic mode 36 a position.
  • cams 40 may be stored in the controller 30 depending on the type of adhesive, adhesive viscosity, adhesive application temperature, and / or one or more characteristics of the cover material, either manually retrievable via the operator panel 33 or automatically selectable by the controller 30 in accordance with incoming sensor signals 37 ,
  • the Beleim wisdom invention allows the rapid adjustment of the control cam 40 when the behavior of the adhesive during discharge from the two rollers 10, 11, when wetting the reference benefit 2 or when gluing the adhesive Adhesive Reference 2 and cover panels 3 changes, without requiring elaborate and expensive sensors and measuring equipment are used.
  • the experience of the operator who can usually already visually or by mere palpation of the adhesive on the applicator roll 10 and / or on the reference benefit 2 recognize the right setting, is here combined with a simple and inexpensive automatic for the distance adjustment. The operator is not taken the control of the adhesive application. He ensures with his expertise the qualitative production of book covers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Making Paper Articles (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP09006373.6A 2008-05-19 2009-05-12 Dispositif d'encollage Active EP2123468B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810024213 DE102008024213A1 (de) 2008-05-19 2008-05-19 Beleimeinrichtung

Publications (3)

Publication Number Publication Date
EP2123468A2 true EP2123468A2 (fr) 2009-11-25
EP2123468A3 EP2123468A3 (fr) 2014-02-12
EP2123468B1 EP2123468B1 (fr) 2015-08-19

Family

ID=41058668

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09006373.6A Active EP2123468B1 (fr) 2008-05-19 2009-05-12 Dispositif d'encollage

Country Status (2)

Country Link
EP (1) EP2123468B1 (fr)
DE (1) DE102008024213A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3429049C2 (fr) 1984-08-07 1988-09-01 Buerkle Gmbh & Co Robert
DE10057599A1 (de) 2000-11-21 2002-05-23 Kolbus Gmbh & Co Kg Vorrichtung zum Herstellen von Bucheinbanddecken

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6470294B1 (en) * 1999-04-13 2002-10-22 Qualitek-Vib, Inc. System and method for the on-line measurement of glue application rate on a corrugator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3429049C2 (fr) 1984-08-07 1988-09-01 Buerkle Gmbh & Co Robert
DE10057599A1 (de) 2000-11-21 2002-05-23 Kolbus Gmbh & Co Kg Vorrichtung zum Herstellen von Bucheinbanddecken

Also Published As

Publication number Publication date
EP2123468A3 (fr) 2014-02-12
DE102008024213A1 (de) 2009-11-26
EP2123468B1 (fr) 2015-08-19

Similar Documents

Publication Publication Date Title
EP2392529B1 (fr) Contrôle de tension d'une bande en mouvement
EP2934844B1 (fr) Appareil de lissage et procédé de fabrication d' un film en matière plastique
EP0826501B2 (fr) Dispositif utilisé pour ajuster un rouleau d'encrage ou de mouillage dans une machine à imprimer
EP0169476B1 (fr) Dispositif pour effectuer un changement de bobine
EP0696503B1 (fr) Entrainement du preneur pour alimenter de l'encre dans un dispositif encrier à preneur d'une machine à imprimer
DE4335282C2 (de) Verfahren zur Steuerung des Ablaufs einer angetriebenen Farbauftragwalze in Bezug auf einen angetriebenen Formzylinder im Druckwerk einer Offsetrotationsdruckmaschine sowie ein entsprechend gesteuertes Druckwerk
DE102004008090A1 (de) Vorrichtung zum Positionieren einer Walze in einem Farb- oder Feuchtwerk einer Rotationsdruckmaschine
EP2123468B1 (fr) Dispositif d'encollage
WO2010000616A1 (fr) Récepteur de feuilles d'une machine traitant des feuilles à imprimer, en particulier d'une presse rotative
DE19821603A1 (de) Längsfalzeinrichtung am Falzapparat von Rotationsdruckmaschinen
EP3722071B1 (fr) Dispositif d'application d'un film de protection perforé sur une surface d'un composant
EP3142952B1 (fr) Dispositif et procédé pour régler la position d'une bande de matériau d'emballage rélatif à une référence dans une machine d'emballage
DE102016008864A1 (de) Maschine zur automatisierten Herstellung von Bucheinbanddecken
EP1471023B1 (fr) Dispositif de rupture pour des matériaux en bande
DE102006023825A1 (de) Verfahren und System zur Antriebsregelung einer Druck- und/oder Verarbeitungsmaschine
DE20122841U1 (de) Anordnung zum gegenseitigen Andrücken zweier aneinander annäherbarer achsparalleler Walzen
DE3033148A1 (de) Maschine zum zerschneiden von textilmaterialrollen
DE2112807C3 (de) Vorrichtung zum Bedrucken bzw. Formstanzen von direkt aufeinanderfolgenden Abschnitten einer Materialbahn
EP2233291B1 (fr) Groupe d'impression et procédé pour l'opérer
EP2017088B1 (fr) Agrafeuse
EP1724077B1 (fr) Dispositif de coupe longitudinale ayant des moyens de réglage des couteaux supérieurs et inférieurs
EP2977341A2 (fr) Rouleau presseur pour une presse
DE102019112788A1 (de) Vorrichtung und Verfahren zum Beschichten von Werkstoffbahnen oder –bögen mit Heißkleber
DE10236139A1 (de) Rollenrichter
DE19753944A1 (de) Steuerung für ein Heberfarbwerk einer Druckmaschine sowie entsprechend ausgerüstetes Hebefarbwerk

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

Kind code of ref document: A2

Designated state(s): CH DE IT LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE IT LI

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: B42C 9/00 20060101ALI20140103BHEP

Ipc: B42C 7/00 20060101AFI20140103BHEP

17P Request for examination filed

Effective date: 20140716

RBV Designated contracting states (corrected)

Designated state(s): CH DE IT LI

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150603

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE IT LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BOHEST AG, CH

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009011431

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009011431

Country of ref document: DE

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

Effective date: 20160520

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

Ref country code: CH

Payment date: 20180523

Year of fee payment: 10

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: CH

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

Effective date: 20190531

Ref country code: LI

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

Effective date: 20190531

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

Ref country code: IT

Payment date: 20230531

Year of fee payment: 15

Ref country code: DE

Payment date: 20230519

Year of fee payment: 15