EP4508740A1 - Kraftfahrzeug-antriebseinrichtung - Google Patents
Kraftfahrzeug-antriebseinrichtungInfo
- Publication number
- EP4508740A1 EP4508740A1 EP23716400.9A EP23716400A EP4508740A1 EP 4508740 A1 EP4508740 A1 EP 4508740A1 EP 23716400 A EP23716400 A EP 23716400A EP 4508740 A1 EP4508740 A1 EP 4508740A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stator
- motor vehicle
- rotor
- housing
- drive device
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/34—Protection against weather or dirt, e.g. against water ingress
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/14—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on bolt detents, e.g. for unlatching the bolt
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/02—Lock casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
Definitions
- the invention relates to a motor vehicle drive device, with at least one electric motor drive with a stator and rotor, the stator being arranged in a drying room and the rotor in a wet room of a housing of the motor vehicle drive device made of plastic, and the drying room having at least one in addition to the stator Has electronics unit.
- motor vehicle drive systems are sometimes exposed to harsh environmental conditions and thus dust, rain and moisture. This applies in particular to the so-called wet room of a housing of the motor vehicle drive device in question. This can essentially be attributed to the fact that such motor vehicle drive devices are often completely or partially open, so that dust or moisture can penetrate into the interior of the associated housing via the wet room created at this point.
- the generic prior art according to DE 199 52 572 A1 deals with such a motor vehicle drive device, which is equipped with an electric motor drive in the form of a synchronous motor.
- the synchronous motor has a stand or stator and a runner or rotor.
- a cup-shaped support is provided, so that the stand or stator is at least partially enclosed by the support in such a way that it can function as a partition between the wet and dry rooms.
- the partition wall runs in the air gap between the stator or stator and the rotor.
- the electronic control device is also located in the drying room.
- the well-known motor vehicle drive device is used in connection with a window regulator or sunroof. The use in connection with a vehicle seat is also described. This requires additional anti-pinch protection.
- the electronic control device is used to control the rotating field of the synchronous motor.
- the use of the known motor drive unit in conjunction with a window regulator, a sunroof or even a vehicle seat implies an expansive and rugged structure of the housing of the known motor vehicle drive device. Because in connection with the use of an electrically operated window regulator, a wall is provided which divides a vehicle door accommodating the window regulator into the wet room and the dry room. The same applies to applications in conjunction with a sunroof. If a vehicle seat is to be adjusted using the known drive unit, a division into the wet room and the dry room is generally not necessary.
- Another motor vehicle drive device according to DE 10 2020 134 972 A1 is used in conjunction with a motor vehicle locking device.
- an electromagnetic actuator is provided, which is operationally coupled to a pawl as part of a locking mechanism consisting of a rotary latch and pawl. Using the electromagnetic actuator, the pawl can be moved between a catch position and a release position.
- the electromagnetic actuator is implemented as a linear brushless motor configuration.
- This has a first element, which is reciprocated along a linear straight path relative to the second element.
- the housing provided at this point and formed from a plastic molding can enclose the electromagnetic actuator in question and an associated control circuit.
- the prior publication DE 20 2014 102 567 U1 relates to a motor vehicle lock with a lock mechanism and an actuator.
- the actuator has an electromagnet and can be switched back and forth between stable states by energizing the electromagnet.
- a permanent magnet arranged rotationally symmetrically to a pivot axis is provided, so that in the end the actuator is equipped with a stator and rotor, but any problems associated with a dry room and wet room are not addressed.
- the invention is based on the technical problem of further developing such a motor vehicle drive device in such a way that a compact and simple structure is observed and at the same time an application in connection with motor vehicle locking devices or motor vehicle locksmiths is possible.
- the invention proposes in a generic motor vehicle drive device that the electronic unit is designed as an electrical component carrier with at least one carrier plate made of plastic and a conductor track structure.
- the procedure is advantageously such that the housing is designed to be closed except for an inlet mouth for a locking mechanism.
- the invention in contrast to the generic state of the art according to DE 199 52 572 A1 with the previously described jagged structure of the housing, the invention usually uses a housing that is closed except for the inlet mouth for the locking mechanism.
- the claimed motor vehicle drive device advantageously represents a component of a motor vehicle locking device. That is, the motor vehicle drive device is advantageously suitable for use with and in conjunction with a motor vehicle locking device and in particular a motor vehicle lock.
- the housing of such a motor vehicle locking device and in particular a motor vehicle lock is advantageously designed to be closed except for the inlet mouth for the locking mechanism.
- the housing in question can basically be designed in one piece or in several parts.
- the housing may have a base part and a cover, which are connected to one another and ensure the overall closed design.
- a locking bolt can enter the locking mechanism consisting of a rotary latch and pawl via the inlet mouth.
- the motor vehicle locking device or the motor vehicle lock is typically connected in or to a motor vehicle door.
- the locking bolt is located on the body side, so that when the associated motor vehicle door is closed, the body-side locking bolt enters via the inlet mouth
- the rotary latch can be retracted and verified with this.
- the housing in question of the motor vehicle drive device and advantageously the motor vehicle locking device, which is closed except for the inlet mouth for the locking mechanism, is divided into the dry room and the wet room.
- the stator of the electric motor drive is arranged in the drying room together with the electronic unit.
- the rotor is located in the wet area of the housing.
- the invention is based on the additional finding that in this way the rotor can advantageously be equipped with a connected output shaft.
- the output shaft may be coupled directly or indirectly to at least one actuating lever.
- a rotary drive is immediately available in the wet room with the rotor and the connected output shaft, for example to be able to carry out control functions in the wet room.
- control functions can in principle be individual functional states of the motor vehicle lock. It is particularly preferred if the actuating lever is designed as a release lever and consequently the pawl can be acted upon directly or indirectly via the output shaft. This means that the rotor and the connected drive shaft in the wet room can be used to easily open the locking mechanism electrically or by electric motor.
- the electronic unit is designed as an electrical component carrier with at least one carrier plate made of plastic and a conductor track structure.
- the conductor track structure is in turn associated, for example, with a control unit inside one Motor vehicle connected.
- the conductor track structure may be equipped with a socket for connecting a plug.
- the design is such that the electrical component carrier not only accommodates the previously mentioned electrical/electronic components but generally also the stator. This means that the stator is stored on or on the electrical component carrier. In addition, it has proven to be advantageous in this context if the stator is electrically connected to the conductor track structure.
- a particularly compact and material-saving variant is characterized in that a wall of the drying room is designed entirely or partially as the previously mentioned electrical component carrier. That is, the housing made of plastic or the at least one wall of the drying room takes on an additional functionality within the scope of the invention in that the wall in question also represents, in whole or in part, the electrical component carrier or its carrier plate.
- the conductor track structure can be installed in the wall in question.
- the procedure can be such that the conductor track structure is overmolded in connection with a plastic injection molding process for the production of the housing and at the same time the electrical component carrier or the wall of the drying room is defined.
- the dry room and the wet room are also separated from each other by at least one partition.
- the partition wall also represents an integral part of the housing, which according to the invention is closed except for the inlet mouth.
- the design is such that the partition wall is arranged in the air gap between the stator and rotor. In this way, two different embodiment variants are covered within the scope of the invention.
- the design is such that the stator concentrically surrounds the rotor with the partition wall in between.
- the second variant is characterized in that the stator and the rotor are axially opposite each other with the interposition of the partition.
- the rotor usually has an output shaft connected.
- the actuating lever can be subjected to a rotary movement directly or indirectly via the output shaft. If an electrical or electromotive opening of the locking mechanism is to be realized via the electric motor drive, this means that the actuating lever is designed as a release lever, which usually works directly on the pawl in order to lift it from its latching engagement with the rotary latch to be able to.
- a motor vehicle drive device and a motor vehicle locking device characterized by the relevant motor vehicle drive device are provided.
- the motor vehicle locking device is advantageously a motor vehicle lock. This means that the motor vehicle drive device is advantageously suitable for use with and in conjunction with a motor vehicle locking device.
- the housing of the motor vehicle drive device and advantageously the motor vehicle locking device and thus preferably the lock housing realized at this point is designed to be closed except for the inlet mouth for the locking mechanism.
- the housing in question and in particular the lock housing accommodates the electric motor drive with stator and rotor inside.
- the stator is located together with the electronics unit in the dry room, whereas the rotor is located in the wet room of the relevant plastic housing. That's what it is for Partition wall between the dry room and the wet room is realized inside the housing, which is also advantageously placed in the air gap between the rotor and stator.
- a motor vehicle drive device and a motor vehicle locking device advantageously equipped with it are made available, which have a compact and cost-effective structure.
- the housing and in particular the lock housing is not only simply constructed and closed except for the inlet mouth, but also partially takes on additional functions.
- at least one wall of the drying room can be designed entirely or partially as an electrical component carrier, i.e. generally has an inserted conductor track structure that is enclosed during the plastic injection molding process and which in turn serves to contact electrical/electronic components.
- the stator can also be contacted as part of the electric motor drive using the conductor track structure.
- the wall in question or the electrical component carrier formed entirely or partially at this point acts as a base or receptacle for the electrical/electronic components in question as well as the stator as a component of the electric motor drive. This is where the main advantages can be seen.
- Fig. 1 shows a first embodiment of the motor vehicle drive device or motor vehicle locking device in a radial arrangement
- Fig. 2 shows a further second alternative embodiment of the motor vehicle drive device or motor vehicle locking device in an axial arrangement.
- a motor vehicle drive device is shown in the figures.
- the motor vehicle drive device represents a component of a motor vehicle locking device.
- the motor vehicle locking device is advantageously and according to the exemplary embodiment a motor vehicle lock.
- the motor vehicle lock has a locking device 1, 2 consisting of a rotary latch 1 and a pawl 2, which is only indicated in FIG.
- the basic structure of the drive device or locking device includes an electric motor drive 3, 4 with a stator 3 and rotor 4.
- the rotor 4 has a connected output shaft 5.
- the output shaft 5 is coupled directly or indirectly to at least one actuating lever 6.
- the procedure is such that the actuating lever 6 is designed in a non-restrictive manner as a release lever 6, which is connected to the output shaft 5 in a rotationally fixed manner or is connected to it.
- the electric motor drive 3, 4 serves within the scope of the exemplary embodiment and of course not in a limiting manner to be able to open the locking mechanism 1, 2. It therefore functions as an electric motor opening drive.
- the housing 9, 10, 11 made of plastic is generally a housing of the motor vehicle drive device, which according to the exemplary embodiment is used as a housing of the motor vehicle Locking device and is preferably designed as a lock housing 9, 10, 11.
- the housing 9, 10, 11 has a base part 9 and a lid 10 as well as a partition 11, which separates the drying room 7 from the wet room 8.
- the base part 9 as well as the lid 10 and the partition 11 can only be partially seen.
- the housing 9, 10, 11 is designed to be closed overall except for an inlet mouth, not shown, for the interaction of a locking bolt with the rotary latch 1 of the locking mechanism 1, 2.
- the drying room 7 has at least one electronic unit 9, 12, 13 in addition to the stator 3.
- the electronics unit 9, 12, 13 is designed as an electrical component carrier 9, 12, 13 with at least one carrier plate 9 made of plastic and a conductor track structure 13.
- the electronic unit 9, 12, 13 has one or more electrical or electronic components 12.
- a wall 9 of the drying room 7 is designed entirely or partially as the electrical component carrier 9, 12, 13 or its carrier plate 9.
- the wall in question and thus the carrier plate 9 of the electrical component carrier 9, 12, 13 according to the exemplary embodiment is the base part 9 of the housing 9, 10, 11 or a component of the base part 9 in question.
- the electronic component 12 may be For example, it is a sensor with the help of which the respective angular position of the electric motor drive 3, 4 or the rotor 4 relative to the stator 3 can be detected.
- the electronic component 12 can also be designed as a microprocessor, switch, etc.
- Both the electronic component 12 in question and the stator 4 are received by the electrical component carrier 9, 12, 13 in question or its carrier plate 9 and thus the wall of the housing 9, 10, 11 and specifically its base part 9.
- the wall in question takes over 9 or that Base part 9 has a dual function on the one hand for sealing and on the other hand as an electrical component carrier 9, 12, 13 or carrier plate 9 of the relevant electrical component carrier 9, 12, 13.
- the drying room 7 and the wet room 8 are separated from each other by the partition 11.
- the partition 11 runs through an air gap between the rotor 4 and the stator 3. This applies to both embodiments according to FIGS. 1 and 2.
- the design according to FIG. 1 is such that the stator 3 concentrically encloses the rotor 4 with the interposition of the partition 11.
- the variant according to FIG. 2 is characterized in that the stator 4 and the rotor 3 are each axially opposite one another with the interposition of the partition 11.
- the partition 11 also functions in such a way that it supports an axial end of the output shaft 5 in an associated receptacle 11a. The other axial end of the drive shaft 5 is held and stored in a corresponding receptacle 10a of the cover 10.
- the rotor 4 is generally equipped with or is composed of one or more permanent magnets.
- the stator 4 in contrast, is one or more coils.
- an electromagnetic rotating field can be generated in the stator 3 or the coils, which the permanent magnets of the rotor 4 follow and thus cause the output shaft 5, which is non-rotatably coupled to the rotor 4, to rotate.
- This can be done and carried out in such a way that a specific angle of rotation of the output shaft 5 is controlled, which is also detected using the previously mentioned sensor 12 and transmitted to the body-side control unit in the example case.
- This allows the pawl 2 to be lifted from its engagement with the rotary latch 1 in the closed position of the locking mechanism 1, 2 using the release lever 6.
- the rotary latch 1 can open with spring support and releases the previously caught locking bolt.
- the associated motor vehicle door can be opened.
- this is only an example
- operating lever 6 can generally also be used to represent other functional states inside the motor vehicle lock in the example case, including to realize functional states such as “unlocked”, “locked” to name just a few examples.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022109174.0A DE102022109174A1 (de) | 2022-04-14 | 2022-04-14 | Kraftfahrzeug-Antriebseinrichtung |
| PCT/DE2023/100231 WO2023198242A1 (de) | 2022-04-14 | 2023-03-24 | Kraftfahrzeug-antriebseinrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4508740A1 true EP4508740A1 (de) | 2025-02-19 |
Family
ID=85984979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23716400.9A Withdrawn EP4508740A1 (de) | 2022-04-14 | 2023-03-24 | Kraftfahrzeug-antriebseinrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250237094A1 (de) |
| EP (1) | EP4508740A1 (de) |
| CN (1) | CN119096454A (de) |
| DE (1) | DE102022109174A1 (de) |
| WO (1) | WO2023198242A1 (de) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19952572A1 (de) | 1999-11-02 | 2001-06-07 | Brose Fahrzeugteile | Motorische Antriebseinheit mit einer elektronischen Steuerungseinrichtung für Verstelleinrichtungen in Kraftfahrzeugen sowie Verfahren zur Steuerung der Antriebseinheit |
| JP3760374B2 (ja) * | 2000-11-06 | 2006-03-29 | 愛三工業株式会社 | 蒸発燃料処理装置 |
| DE102005015213A1 (de) * | 2005-04-02 | 2006-10-05 | Pierburg Gmbh | Nassläuferpumpe |
| DE102012211756A1 (de) | 2012-07-05 | 2014-01-09 | Kiekert Ag | Elektrokomponententräger für ein Kraftfahrzeug nebst Herstellung |
| DE202014102567U1 (de) | 2014-06-02 | 2015-09-03 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Kraftfahrzeugschloss |
| DE102016206404A1 (de) * | 2016-04-15 | 2017-10-19 | Bühler Motor GmbH | Elektromotor, insbesondere Pumpenmotor |
| DE102020134972A1 (de) | 2020-01-07 | 2021-07-08 | Magna Closures Inc. | Verschluss-verriegelungsvorrichtung mit kraftbetätigtem verriegelungs-lösemechanismus mit elektromagnetischem aktuator |
| DE102020124905A1 (de) | 2020-09-24 | 2022-03-24 | Kiekert Aktiengesellschaft | Antrieb für kraftfahrzeugtechnische Anwendungen |
-
2022
- 2022-04-14 DE DE102022109174.0A patent/DE102022109174A1/de active Pending
-
2023
- 2023-03-24 EP EP23716400.9A patent/EP4508740A1/de not_active Withdrawn
- 2023-03-24 WO PCT/DE2023/100231 patent/WO2023198242A1/de not_active Ceased
- 2023-03-24 US US18/853,541 patent/US20250237094A1/en active Pending
- 2023-03-24 CN CN202380033874.4A patent/CN119096454A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102022109174A1 (de) | 2023-10-19 |
| US20250237094A1 (en) | 2025-07-24 |
| WO2023198242A1 (de) | 2023-10-19 |
| CN119096454A (zh) | 2024-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1304433B1 (de) | Kraftfahrzeug-Türschloss mit voneinander getrennter Schliesseinheit und Steuereinheit | |
| EP1425842B1 (de) | Antriebseinheit mit einem elektromotor für verstelleinrichtungen in kraftfahrzeugen | |
| EP0854962B1 (de) | Kraftfahrzeug-türschloss oder -klappenschloss | |
| EP1520346B1 (de) | Einrichtung zur drehwinkeleinstellung | |
| DE4323946C1 (de) | Antriebsvorrichtung für ein verstellbares Fahrzeugteil | |
| EP3748111B1 (de) | Kraftfahrzeugschloss | |
| DE19736445A1 (de) | Türgliedverriegelungs-/entriegelungsvorrichtung | |
| DE102018009010A1 (de) | Unterbodenladeeinheit sowie Fahrzeug mit einer Unterbodenladeeinheit | |
| DE102010029446A1 (de) | Stellantrieb für ein Kraftfahrzeug | |
| WO2012031586A2 (de) | Stellantrieb für ein kraftfahrzeug | |
| EP3036387A1 (de) | Kraftfahrzeugschloss | |
| EP1477649B1 (de) | Stellvorrichtung für eine Verbrennungskraftmaschine | |
| EP3015632A1 (de) | Türantrieb | |
| DE102021123328A1 (de) | Kraftfahrzeugschloss | |
| DE19547728C2 (de) | Schaltungsanordnung mit einer elektrischen Stelleinrichtung | |
| EP4508740A1 (de) | Kraftfahrzeug-antriebseinrichtung | |
| DE19958288A1 (de) | Elektromotorischer Stellantrieb für ein Kraftfahrzeugschloss | |
| EP2966244B1 (de) | Antriebskomponente eines antriebsstrangs eines kraftfahrzeugschlosses | |
| WO2022063358A1 (de) | Antrieb für kraftfahrzeugtechnische anwendungen | |
| DE10207399A1 (de) | Einrichtung zur Drehwinkeleinstellung | |
| EP3037611B1 (de) | Elektrische komponente für ein verschlusselement eines kraftfahrzeugs | |
| WO2024017428A1 (de) | Kraftfahrzeug-türverschluss | |
| DE10308145A1 (de) | Getriebegehäuse aus Kunststoff mit integriertem Bürstenträger | |
| DE202008012241U1 (de) | Kraftfahrzeugtürverschluss | |
| DE202013103859U1 (de) | Antrieb zur Verstellung eines Stellelements eines Kraftfahrzeugschlosses |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| 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 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20240916 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20250522 |