EP0842519A1 - Dispositif de bobinage pour former une bobine electrique sur un circuit magnetique a entrefer - Google Patents
Dispositif de bobinage pour former une bobine electrique sur un circuit magnetique a entreferInfo
- Publication number
- EP0842519A1 EP0842519A1 EP96921862A EP96921862A EP0842519A1 EP 0842519 A1 EP0842519 A1 EP 0842519A1 EP 96921862 A EP96921862 A EP 96921862A EP 96921862 A EP96921862 A EP 96921862A EP 0842519 A1 EP0842519 A1 EP 0842519A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air gap
- coil
- wire
- magnetic circuit
- wire guide
- 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
Links
- 238000004804 winding Methods 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/082—Devices for guiding or positioning the winding material on the former
Definitions
- Winding device for forming an electric coil on a magnetic circuit with an air gap
- the present invention relates to a winding device for forming an essentially cylindrical electric coil on a substantially straight branch of a magnetic circuit having an air gap of very short length relative to the length of the circuit, this air gap being essentially parallel to said branch.
- the invention also relates to a winding device for forming an electric coil on a magnetic circuit of essentially toroidal shape, having an air gap of very short length compared to the length of the circuit.
- the winding methods used up to now to form coils on magnetic circuits having a gap of very short length require, as in the case of closed circuits, the use of auxiliary wire supports in the form, for example, of 'a split ring.
- the coils are mounted on laminated magnetic circuits allowing a temporary deformation of the circuit to have prefabricated coils there.
- the complexity of the known methods and the limits of their application cause high costs, either directly or indirectly, by the use of alternative solutions compared to the formation of the coils on the circuit.
- the invention aims to provide a winding device making it possible to produce coils directly on a magnetic circuit of the aforementioned type in an extremely economical manner and applicable to mass production.
- the magnetic circuit must in particular be able to be formed from a rod or a wire magnetic, which also plays a positive role in the cost price of the product.
- the device according to the invention is characterized in that it comprises at least one rigid wire guide comprising an inlet part and a wire exit part as well as an elongated intermediate part, arranged parallel to the axis of the single coil.
- this intermediate part having, in longitudinal section, over a length at least equal to that of the coil, a height less than the length of the air gap, so to allow the passage of this intermediate part in the air gap in the longitudinal direction and in the transverse direction, and in that it comprises a device for supporting said guide wire and a device for supporting the magnetic circuit, arranged so as to make the wire guide and the magnetic circuit, relative to each other, rotate around the axis of the coil and back and forth in the axial direction of the coil.
- the device according to the invention is characterized in that it comprises at least one rigid wire guide comprising an input part and an output part of the wire as well as an elongated intermediate part having, in cross section, a height such that this intermediate part can rotate, passing through the air gap in the plane of the magnetic circuit, by an angle at least equal to the angle formed by two planes determined by the ends of the coil to be formed on the toroidal circuit, and in that it comprises a device for supporting said wire guide and a device for supporting the magnetic circuit arranged so as to make the wire guide perform and to the magnetic circuit, with respect to each other, a rotational movement around the instantaneous axis of the coil, as well as a pivoting movement, in the plane of the magnetic circuit, around the air gap , and one reciprocating translational movement along the length of the intermediate portion of the thread guide.
- Claims 2 to 5 and 7 describe preferred embodiments of a device according to the present invention.
- Fig. 1 is a side view of. essential elements of a device according to the invention for forming a coil on a straight branch of a magnetic circuit;
- Fig. 2 is a section along the line ll-ll of FIG. 1;
- Fig. 3 is a top view, partially in section, along the line III-III of FIG. 1;
- Figures 4 and 5 are sectional views, similar to that of FIG. 2, showing alternative embodiments of a thread guide for the device of FIG. 1;
- Figures 6 and 7 are, respectively, a front view and a side view of another embodiment of a thread guide for the device of FIG. 1;
- Figures 8, 9 and 10 are, respectively, a front view, partially in section, along the line VIII-VIII of FIG. 9, a side view, partially in section, and a top view of another embodiment of a thread guide for the device of FIG. 1;
- Fig. 1 1 is a view similar to that of FIG. 1, showing a device for simultaneously forming two coils on the same magnetic circuit;
- Fig. 12 is a view, partially in section, along the line XM-XII of FIG. 11;
- Fig. 13 is a schematic view illustrating the operation of a device according to the invention for forming a coil on a toroidal magnetic circuit.
- Fig. 1 shows a magnetic circuit 1 comprising an air gap 2 and a coil 3 formed on a rectilinear branch of the circuit 1 around an axis designated by 4.
- This magnetic circuit is fixed, in the usual way, to a support device 1a shown diagrammatically in broken lines.
- a wire guide 6 is arranged so as to pass through the air gap 2 in the operating state illustrated by ia FIG. 1.
- This thread guide is mounted on a support device 7 which is arranged so that it can be driven in rotation during winding, around an axis aligned with axis 4.
- the wire guide 6 has an entry part of the wire 8 near the support 7 and, at its free end, an exit part of the wire 9 guiding the wire represented by 10 to bring it to the spool to be formed in a plane perpendicular to axis 4 thereof. Between these two end parts, the wire guide 6 has an intermediate part 11 whose length is greater than the length of the spool 3 and along which the wire is guided between the parts 8 and 9.
- FIG. 1 also shows a bobbin 12 for supplying the device with relatively thick wire, this bobbin being mounted on the support 7 so as to be able to rotate about an axis aligned with the axis 4 in the example shown.
- the feeding of the wire guide 6 can be carried out from an independent wire reserve, the wire preferably being guided to pass in the axis of rotation, in l 'occurrence axis 4.
- Fig. 2 shows the shape of the wire guide 6 in its intermediate part 11 which is delimited in its cross section, by two concentric arcs whose common center is on the axis 4.
- the wire 10 passes through an open groove between the parts 8 and 9 of the wire guide.
- FIG. 3 shows in particular the thread guide 6 in top view, the different parts being designated by the same reference numbers as in FIG. 1.
- the wire guide 6 has, in its intermediate part passing through the air gap 2, a very low height, its rigidity being ensured by its general shape constituting a cylindrical sector and the shape of its part free end 9.
- the supports of the magnetic circuit 1 and of the wire guide 6 are arranged to cause the magnetic circuit and the wire guide to carry out two simultaneous relative movements, namely, a rotational movement around the axis 4, and a translational movement in the longitudinal direction of the thread guide, along the length of the spool 3.
- the wire guide and the magnetic circuit are moved relative to each other in the direction of the axis of the coil, while the guide -wire is placed in an angular position in which it is entirely outside the air gap.
- the intermediate part comprises, respectively, a channel for guiding the wire, or an open part at the ends of which the wire is guided through a similar channel to that of FIG. 4.
- FIG. 6 similarly shows a guide of the wire in a groove at the edge of the intermediate part of the wire guide, while FIG. 7 shows a part of such a wire guide 6 ', in side view.
- Figures 8, 9 and 10 relate to an embodiment of a wire guide allowing winding on a magnetic circuit having an air gap of minimum length.
- the intermediate part 11 ′ can, in this embodiment, have a height substantially equal to the thickness of the wire 10, the latter passing through an opening 11 "along the intermediate part 11 ′.
- the wire 10 is guided in upstream and downstream of the intermediate part by parts 21 and 22 cooperating with the input and output parts of the wire, 8 'and 9'.
- Fig. 10 shows this thread guide in top view, of similar parts being designated by the same reference numerals as in Figures 8, 9 and 1 to 3.
- Fig. 11 shows a device for simultaneously producing two coils, 3 and 3 ′, on parallel branches of a magnetic circuit 1 whose air gap is located in a plane of symmetry between the two coils.
- the wire guides 6 and 61 have one of the shapes described above and are driven in rotation, respectively, around the axes 4 and 4 'of the coils to be formed. This rotation takes place at the same speed, in the same direction or in the opposite direction, but with an angular offset of 180 ° when passing through the air gap, so that the wire guides 6 and 61 pass alternately through the air gap 2.
- the respective supports 7 and 71 and the support of the circuit 1 are further arranged to effect a relative movement in the axial direction of the coils.
- Fig. 12 shows, in front view, the shape that the supports 7 and 71 may have to allow the above-mentioned rotations in phase opposition. Such a device makes it possible to reduce the total winding time by approximately half.
- the present device can also be adapted to the production of coils on magnetic circuits of toroidal shape, the air gap of which may have a relatively short length.
- a wire guide 62 is arranged with its intermediate part in the air gap 32 of a magnetic circuit 31 for form at least one coil 33 on this circuit, similarly to the case of a circuit with rectilinear branches. In this case, however, the wire guide 62 also performs a pivoting movement in the plane of the circuit 31 around the center of the air gap 32.
- a second coil, not shown, can also be formed on a diametrically opposite portion of the circuit 31, similarly to that illustrated in FIG. 11. Two extreme positions of the wire guide 62 are shown in FIG. 13 and designated by 62a and 62b.
- the arrows fi, f2 and f3 indicate the different components of the movement of this thread guide relative to the circuit 31.
- the device according to the invention makes it possible to form coils at a very high rate in mass production, so that the cost price of the part produced can be considerably lowered compared to that of currently available processes.
- H can in particular be used in the manufacture of electromagnets, current or leakage voltage transformers, current sensors using a Hall cell placed in the air gap, electro-valves, relays, contactors or linear or angular actuators.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Coils Or Transformers For Communication (AREA)
- Electromagnets (AREA)
Abstract
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2266/95 | 1995-08-04 | ||
CH226695 | 1995-08-04 | ||
CH02266/95A CH690474A5 (fr) | 1995-08-04 | 1995-08-04 | Dispositif de bobinage pour former une bobine électrique sur un circuit magnétique à entrefer. |
PCT/CH1996/000264 WO1997006540A1 (fr) | 1995-08-04 | 1996-07-19 | Dispositif de bobinage pour former une bobine electrique sur un circuit magnetique a entrefer |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0842519A1 true EP0842519A1 (fr) | 1998-05-20 |
EP0842519B1 EP0842519B1 (fr) | 1999-09-08 |
Family
ID=4229751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96921862A Expired - Lifetime EP0842519B1 (fr) | 1995-08-04 | 1996-07-19 | Dispositif de bobinage pour former une bobine electrique sur un circuit magnetique a entrefer |
Country Status (7)
Country | Link |
---|---|
US (1) | US5709353A (fr) |
EP (1) | EP0842519B1 (fr) |
JP (1) | JP3007420B2 (fr) |
AT (1) | ATE184420T1 (fr) |
CH (1) | CH690474A5 (fr) |
DE (1) | DE69604184T2 (fr) |
WO (1) | WO1997006540A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6512438B1 (en) | 1999-12-16 | 2003-01-28 | Honeywell International Inc. | Inductor core-coil assembly and manufacturing thereof |
US6948676B1 (en) | 2004-07-06 | 2005-09-27 | Tremblay John K | Method of winding electrical and electronic components |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777116A (en) * | 1952-05-13 | 1957-01-08 | Bendix Aviat Corp | Coil form |
US2773651A (en) * | 1952-11-13 | 1956-12-11 | Western Electric Co | Coil winding apparatus |
US3128056A (en) * | 1962-03-02 | 1964-04-07 | Universal Mfg Co | Machine for winding toroidal television vertical deflection coils |
US4417699A (en) * | 1981-11-19 | 1983-11-29 | Alfred Skrobisch | Apparatus for winding a wire or thread on C-shaped cores |
US4529138A (en) * | 1983-08-29 | 1985-07-16 | Westinghouse Electric Corp. | Strip core winder for core-coil assembly |
US4782582A (en) * | 1984-12-13 | 1988-11-08 | Eastrock Technology Inc. | Process for the manufacture of a toroidal ballast choke |
EP0188095A1 (fr) * | 1984-12-13 | 1986-07-23 | East Rock Technology Inc. | Procédé pour la fabrication d'un ballast inductif toroidal et machine utilisant ce procédé |
DE3635220A1 (de) * | 1986-10-16 | 1988-04-21 | Standard Elektrik Lorenz Ag | Wickelvorrichtung |
US5032846A (en) * | 1989-09-05 | 1991-07-16 | Chang Yu Pin | Selectively positionable antenna mounting |
-
1995
- 1995-08-04 CH CH02266/95A patent/CH690474A5/fr not_active IP Right Cessation
-
1996
- 1996-07-19 EP EP96921862A patent/EP0842519B1/fr not_active Expired - Lifetime
- 1996-07-19 WO PCT/CH1996/000264 patent/WO1997006540A1/fr active IP Right Grant
- 1996-07-19 AT AT96921862T patent/ATE184420T1/de not_active IP Right Cessation
- 1996-07-19 DE DE69604184T patent/DE69604184T2/de not_active Expired - Fee Related
- 1996-07-19 JP JP9507990A patent/JP3007420B2/ja not_active Expired - Fee Related
- 1996-08-02 US US08/691,688 patent/US5709353A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9706540A1 * |
Also Published As
Publication number | Publication date |
---|---|
ATE184420T1 (de) | 1999-09-15 |
CH690474A5 (fr) | 2000-09-15 |
JP3007420B2 (ja) | 2000-02-07 |
US5709353A (en) | 1998-01-20 |
WO1997006540A1 (fr) | 1997-02-20 |
DE69604184T2 (de) | 2000-06-15 |
EP0842519B1 (fr) | 1999-09-08 |
DE69604184D1 (de) | 1999-10-14 |
JPH11505072A (ja) | 1999-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH652462A5 (fr) | Actuateur lineaire a moteur electrique. | |
CA2760317A1 (fr) | Systeme guide mecanique automatique destine a une ou plusieurs torches d'unite de soudage ou les torches comportent trois axes de pivot | |
CH648880A5 (fr) | Predelivreur-mesureur de trame pour machine a tisser sans navette. | |
EP1803135A1 (fr) | Dispositif et procede de roulage de bobine de fil rigide autour d'un anneau | |
EP0584295A1 (fr) | Procede de montage d'une bobine electrique sur un circuit magnetique a entrefer. | |
FR2686387A1 (fr) | Partie superieure d'une electrovanne. | |
FR2464125A1 (fr) | Bloc magnetique a aimants permanents et a dispositif mecanique de commande marche-arret | |
EP0842519B1 (fr) | Dispositif de bobinage pour former une bobine electrique sur un circuit magnetique a entrefer | |
FR2569728A1 (fr) | Procede et dispositif de stockage de la trame | |
EP0299553B1 (fr) | Pince pour fil | |
CA1282289C (fr) | Dispositif et procede pour assembler des fils; assemblages de filsobtenus avec ce dispositif et ce procede | |
EP0112752A1 (fr) | Dispositif de serrage et d'arrondissage pour le raboutage des tubes de gros diamètres | |
CH453027A (fr) | Dispositif d'enroulement continu de fil sur des bobines réceptrices | |
EP0042311A1 (fr) | Tube contact pour le soudage à l'arc | |
EP0281488A1 (fr) | Tête de cintrage tournante, pour machine à cintrer les tubes | |
EP1554209B1 (fr) | Dispositif de renvidage d'un fil sur un support entraine en rotation | |
EP0090881A1 (fr) | Ligature pour la retenue d'un câble électrique dans la gorge supérieure d'un isolateur rigide | |
FR2625737A1 (fr) | Enrouleur de fil ou cable sur une bobine | |
FR2526345A1 (fr) | Dispositif de cambrage de fil-electrode pour tete de soudage a l'arc, ainsi que les tetes de soudage pourvues de ce dispositif | |
BE449220A (fr) | ||
FR2831121A1 (fr) | Systeme de passage d'un cable a travers un volant mobile | |
EP0091389A1 (fr) | Système lève-bobine de métier à dévider ou a retordre | |
FR2876605A1 (fr) | Dispositif et procede de soudage a l'arc electrique en chanfrein etroit | |
FR2556635A1 (fr) | Procede et appareil de soudage a l'arc electrique et pieces soudees conformement audit procede | |
CH335312A (fr) | Transformateur de tension |
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 |
|
17P | Request for examination filed |
Effective date: 19971205 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 19981230 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19990908 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19990908 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT Effective date: 19990908 Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990908 Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990908 Ref country code: ES Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19990908 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19990908 |
|
REF | Corresponds to: |
Ref document number: 184420 Country of ref document: AT Date of ref document: 19990915 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 69604184 Country of ref document: DE Date of ref document: 19991014 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: WILLIAM BLANC & CIE CONSEILS EN PROPRIETE INDUSTRI |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: FRENCH |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19991208 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19991209 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19991206 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
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 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000719 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 20000731 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000816 |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
BERE | Be: lapsed |
Owner name: S.A. LIAISONS ELECTRONIQUES-MECANIQUES LEM Effective date: 20000731 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: REUTELER & CIE SA |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20070718 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20070720 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20070710 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20080722 Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20080719 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20090331 |
|
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: 20080731 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080719 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 |
|
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: 20100202 |