EP4078730A1 - Procédé de fixation d'un connecteur électrique prévu à une extrémité d'un câble électrique à une borne électrique, support intermédiaire correspondant et dispositif comportant un tel support intermédiaire - Google Patents
Procédé de fixation d'un connecteur électrique prévu à une extrémité d'un câble électrique à une borne électrique, support intermédiaire correspondant et dispositif comportant un tel support intermédiaireInfo
- Publication number
- EP4078730A1 EP4078730A1 EP20821019.5A EP20821019A EP4078730A1 EP 4078730 A1 EP4078730 A1 EP 4078730A1 EP 20821019 A EP20821019 A EP 20821019A EP 4078730 A1 EP4078730 A1 EP 4078730A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrical
- intermediate support
- electrical connector
- terminal
- connector
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/305—Clamped connections, spring connections utilising a screw or nut clamping member having means for facilitating engagement of conductive member or for holding it in position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/16—Fastening of connecting parts to base or case; Insulating connecting parts from base or case
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/93—Fastener comprising feature for establishing a good electrical connection, e.g. electrostatic discharge or insulation feature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Definitions
- TITLE PROCESS FOR FIXING AN ELECTRICAL CONNECTOR PROVIDED AT ONE END OF AN ELECTRIC CABLE TO AN ELECTRIC TERMINAL, CORRESPONDING INTERMEDIATE BRACKET AND COMPONENT DEVICE
- the present invention relates to a method of fixing an electrical connector provided at one end of an electrical cable to an electrical terminal, a corresponding intermediate support and a device comprising such an intermediate support.
- a method of fixing an electrical connector provided at one end of an electrical cable to an electrical terminal comprising the attachment, for example by screwing, of the connector to the terminal.
- the terminal can be a rigid conductive part (English “leadframe”) in contact with a conductive track of a printed circuit board (English “printed circuit board”) or the circuit card track printed itself.
- a method for fixing an electrical connector provided at one end of an electrical cable to an electrical terminal comprising: fixing, for example by screwing, of the electrical connector to the electrical terminal; characterized in that it further comprises, prior to fixing the connector to the terminal: fixing the electrical terminal to an intermediate piece; and bringing the electrical connector into cooperation with at least one element of the intermediate part in order to hold the electrical connector in place with respect to the intermediate part.
- the cable connector is also held in place relative at the terminal.
- the operator does not need to hold the connector in place when fixing, for example by screwing, the connector to the terminal. Therefore, this fixing step can be automated.
- the cooperation is carried out after fixing the electrical terminal to the intermediate support, the method further comprises placing at least part of the electrical connector against the electrical terminal, and the at least one element has at least one stopper designed to hold the electrical connector against the electrical terminal.
- the at least one stopper comprises a fixed stopper for the intermediate support.
- the at least one stopper comprises a movable stopper provided on a flexible lever for clipping the electrical connector against the electrical terminal.
- the at least one element has a hole made in the intermediate support and the cooperation comprises the force-entry of at least part of the electrical connector into the hole.
- an intermediate support of at least one electrical connector provided at one end of an electrical cable comprising, for each electrical connector, at least one element designed to cooperate with the electrical connector in order to hold the connector. electric in place relative to the intermediate support.
- the at least one element has a hole in which at least part of the electrical connector is intended to be pressed in.
- the electrical terminal comprises: a plate having an upper face oriented upwards in a vertical direction perpendicular to the upper face and for example intended to come into contact with a conductive track of a printed circuit board; for each electrical connector, a contact part intended to come into contact with this electrical connector, the contact part or parts being located, in the vertical direction, under the upper face; and at least one folded part connecting the tray to each contact part.
- the at least one element comprises at least one stopper designed to cooperate with the contact part of the terminal so as to keep the electrical connector in place relative to the intermediate support.
- the at least one stopper comprises a fixed stopper.
- the at least one stop comprises a movable stop provided on a flexible lever for clipping the electrical connector against the electrical terminal.
- a device comprising: an electrical connector provided at one end of an electrical cable; and an assembly according to the invention, of an intermediate support and an electrical terminal; the electrical connector comprising a contact portion adapted to come into contact with the contact portion of the terminal, a securing portion at the end of the electric cable, and a bent portion connecting the contact portion to the securing portion, the portion fixing forming a shoulder designed to be retained by clipping by the movable stop of the flexible lever.
- a device comprising: an electrical connector provided at one end of an electrical cable; and an intermediate support according to the invention; in which the electrical connector comprises a contact part intended to come into contact with an electrical terminal and an insert fixed to the contact part and pressed into the hole of the intermediate support.
- Figure 1 is a three-dimensional view of an electrical device implementing the invention and comprising a housing in which are located a printed circuit board and electrical cables,
- Figure 2 is a three-dimensional view similar to that of Figure 1, without the printed circuit board, to illustrate an intermediate support of electrical connectors provided at the ends of the cables, [0022]
- Figure 3 is a three-dimensional view of electrical terminals fixed to the intermediate support, to which the connectors are brought into contact,
- FIG. 4 is a view in three dimensions and in section illustrating the fixing of one of the electrical terminals, on the one hand, to one of the connectors and, on the other hand, to the printed circuit board, [ 0024]
- Figure 5 is a three-dimensional view in section illustrating the attachment of one of the connectors to the printed circuit board,
- FIG. 6 is a block diagram illustrating the successive steps of an example of an assembly process according to the invention of the device of the preceding figures
- Figure 7 is a three-dimensional view illustrating one of the connectors being placed on the intermediate support.
- the device 100 is a motor vehicle battery charger ("on board charger” or OBC in English), that is to say an AC - DC voltage converter designed to receive a AC voltage of a motor vehicle charging station and to convert it into a DC voltage, for example between 350 V and 650 V, for charging a battery of the motor vehicle and for supplying electrical components of the motor vehicle.
- the battery charger can also be designed when the motor vehicle is not in battery charging mode, for example when it is not not connected to a charging station, to smooth the battery voltage to power the electrical components of the motor vehicle.
- the device 100 firstly comprises a housing 102, for example made of aluminum.
- the device 100 further comprises a printed circuit board 104 ("printed circuit board” or PCB in English) extending into the housing 102 and fixed to the latter, by screwing by means of screws 106 in the example described.
- the printed circuit board 104 maintains and electrically connects electrical components (not shown) to each other, with the aim of producing an electronic circuit implementing at least part of the functions of the device 100.
- the printed circuit board 104 is furthermore fixed to electrical terminals (not visible in FIG. 1 and which will be described later) by screwing by means of screws 108 in the example described, and to electrical connectors (not visible in FIG. 1 and which will be described by below), by screwing using screws 110 in the example described.
- the device 100 further comprises electric cables 112, 114 extending into the housing 102.
- end electrical connectors 202, 204 are provided at one end of the cables 112, 114, so, as will be apparent from subsequently, to electrically connect these cables 112, 114 to the printed circuit board 104.
- the device 100 comprises an intermediate support 206 of the end connectors 202, 204.
- the intermediate support 206 is preferably electrically insulating, for example made of plastic, s' extends into the housing 102 and is fixed to the latter, by screwing by means of screws 208 in the example described.
- the device 100 further comprises two electrical terminals 210 fixed to the intermediate support 206 and designed to electrically connect the end connectors 202 to the printed circuit board 104.
- the end connectors 202 are fixed to the terminals 210 by screwing by means of screws 212 in the example described
- the printed circuit board 104 is fixed to the terminals 210, by screwing by means of the screws 108 in the example described.
- the terminals 210 and their attachment to the end connectors 202 and to the printed circuit board 104 will be described in more detail with reference to Figures 3 and 4.
- each terminal 210 is fixed to the intermediate support 206 by clipping.
- Each terminal 210 is for example in the form of a self-supporting rigid conductive part ("lead frame" in English), such as a conductive plate, for example made of copper material.
- each terminal 210 comprises an upper plate 302 for receiving the printed circuit board 104, at least one lower plate 304 for receiving at least one of the end connectors 202 and at least a folded portion 306 connecting the upper plate 302 to each lower plate 304.
- a single lower plate 304 is provided, and it is designed to receive three end connectors 202.
- the upper plate 302 has an upper face 308 intended to receive the printed circuit board 104 and oriented upwards in a vertical direction 310 perpendicular to this upper face 308.
- Each lower plate 304 is located, according to the vertical direction 310, under the upper plate 302 and has an upper face 312, parallel to the upper face 308 of the upper plate 302 in the example described, for receiving each end connector 202 provided for this terminal 210.
- each lower plate 304 extends under the printed circuit board 104, at a sufficient distance from the latter so that the printed circuit board 104 passes over the connectors d end 202.
- a screw receiving hole 314 is provided in the lower plate 304. Furthermore, the terminal 210 has, for each hole 314, an insert 316 of receiving screws, fixed to the lower plate 304 on a lower face opposite to the upper face 312 and opening into the hole 314.
- a screw receiving hole 318 is provided in the upper plate 302.
- the end connector 202 comprises a contact portion 402 designed to come into contact with the lower plate 304 of the terminal 210, a fixing part 404 at the end of the cable 112 and an angled part 406 connecting the contact part 402 to the fixing part 404.
- the end connector 202 is a terminal crimped at the end of the cable 112, so that the fixing part 404 is crimped at the end of the cable 112.
- the part contact 402 is for example in the form of a flat ring defining a screw hole 408.
- the fixing part 404 forms a shoulder, relative to the folded part 406, perpendicular to the vertical direction 310.
- the intermediate support 206 comprises a fixed stop 410 located at a distance from the lower plate 304 of the terminal 210.
- a front part 412 of the end connector 202 (zone of the contact part 402 opposite to the fixing part 404) is interposed between the lower plate 304 of the terminal 210 and the fixed stopper 410 so as to retain this front part 412 of the end connector 202.
- the fixed stopper 410 cooperates with the end connector 202 in order to hold the latter in place relative to the intermediate support 206.
- the fixed stopper 410 maintains the front part 412 of the end connector 202 against the lower plate 304 of the terminal 210.
- the intermediate support 206 comprises a flexible lever 414 for clipping the end connector 202 having, at one free end, a hook forming a movable stop 416 retaining a rear part of the end connector 202, the part fixing 404 of the end connector 202 forming a shoulder.
- the movable stopper 416 cooperates with the end connector 202 in order to hold the end connector 202 in place with respect to the intermediate support 206.
- the movable stopper 416 retains the end connector 202 against the lower plate. 304 of terminal 210.
- the insert 316 fixed to the lower plate 304 of the terminal 210 has an internal thread 418.
- the end connector 202 is fixed to the lower plate 304 of the terminal 210 by the screw 212 which is inserted into hole 408 and screwed into internal thread 418.
- the printed circuit board 104 is fixed to the terminal 210 by screwing by means of the screw 108, in order to establish an electrical connection between the terminal 210 and a conductive track 417, for example a layer of copper , extending over the printed circuit board 104.
- the terminal 210 comprises an insert 420 fixed to the upper plate 302, opposite the upper face 308, for example by crimping, and having an internal thread 422 opening into the hole 318 of the top plate 302 of terminal 210.
- the screw 108 passes through a hole 424 of the printed circuit board 104 and is screwed into the internal thread 422 of the terminal 210.
- the inserts 316, 420 are closed at the end opposite the insertion end of the screw 212, 108.
- the particles torn off during screwing are locked up and do not come to be deposited on the printed circuit board 104.
- the end connectors 202 other than that illustrated in Figure 4 are fixed to the intermediate piece 206 and to one of the terminals 210 in the same way, except that the flexible lever 414 (and therefore the movable stop 416) can be omitted, for example when the available space does not allow its installation.
- each end connector 204 to the intermediate support 206 and to the printed circuit board 104 will now be described in more detail.
- the end connector 204 comprises a contact part 502 designed to come into contact with an electrical terminal 504 formed in the example described by a conductive track, for example a layer of copper, deposited on the printed circuit board 104.
- the end connector 204 further comprises a fixing part 506 at the end of the cable 114 and an angled part 508 connecting the contact part 502 to the fixing part 506.
- the end connector 204 is a terminal crimped at the end of the cable 114, so that the fixing part 506 is crimped at the end of the cable 114.
- the part contact 502 is for example in the form of a flat ring defining a screw hole 510.
- the end connector 204 further comprises an insert 512 fixed to the contact part 502, opposite the printed circuit board 104, for example by crimping, and opening into the hole 510.
- the insert 512 has an internal thread 514.
- the end connector 204 is fixed to the printed circuit board 104 by the screw 110 passing through a hole 516 of the printed circuit board 104 and into the hole 510 of the end connector 204, and screwed in the internal thread 514.
- the intermediate support 206 has a hole 518 and the end connector 204 has a part pressed into this hole 518 to fix the end connector 204 to the intermediate part 206, in particular, like this will be explained below with reference to FIG. 6, before fixing the printed circuit board 104 to the housing 102 and to the end connector 204.
- the part of the end connector 204 depressed by force comprises at least part of the insert 512.
- the hole 518 of the intermediate support 206 cooperates with the insert 512 of the connector of end 204 to hold this end connector 204 in place with respect to the intermediate support 206.
- the insert 512, the contact part 502 and the fixing part 506 of the end connector 204 form a "U".
- the housing 102 is obtained with the cables 112, 114 (provided with the end connectors 202, 204) extending into the housing 102.
- the cables 112, 114 are raised in order to introduce the intermediate support 206 in the housing 102 and then to fix it to the housing 102, by screwing the screws 208 in the example described.
- the terminals 210 are positioned and fixed, by clipping in the example described, to the intermediate support 206, so as to be locked in position relative to the intermediate support 206.
- each of the end connectors 202, 204 is brought into cooperation with at least one element of the intermediate support 206 in order to hold the end connector 202, 204 in place relative to the support intermediate 206.
- this cooperation firstly comprises the placement of the front part 412 of the end connector 202 between the fixed stop 410 of the intermediate support 206 and the lower plate 304 of the terminal 210.
- This configuration is illustrated in Figure 7.
- the remainder of the contact portion 402 of the end connector 202 then extends away from the bottom plate 304 of the terminal 210.
- the end connector 202 is pivoted relative to its front part 412, in order to bring the assembly of the contact part 402 of the lower plate 304 of the terminal 210. If a clipping lever 414 is provided for this end connector 202, then, when approaching towards the lower plate 304, the fixing part 404 of the end connector 202 is clipped by the flexible lever 414.
- this fixing part 404 pushes back the movable stop 416 which returns to position behind the fixing part 404 after it has passed.
- the contact portion 402 of the end connector 202 is held by the stops 410, 416 against the lower plate 304 of the terminal 210.
- the cooperation of the end connector 202 with the stops 410, 416 keeps the end connector 202 in place with respect to the intermediate support 206 and against the terminal 210.
- the end connectors 204 For the end connectors 204, at least part of the end connector 204 is pressed into the hole 518 of the intermediate support 206. Thus, the cooperation with the hole 518 maintains the end connector 204 in place in relation to the intermediate support 206.
- the end connectors 202 are fixed to the terminals 210, by screwing the screws 212 in the example described. Because of the stops 410, 416, it is not necessary to hold the end connectors 202 by hand, which allows this step to be automated.
- the printed circuit board 104 is inserted into the housing 102 and fixed to the latter, by screwing the screws 106 in the example described.
- the track 417 comes into contact with or at least close to the upper plate 302 of this terminal 210.
- the track 504 forming a terminal comes into contact with or at least close to the contact part 502. of the end connector 204. It will be appreciated that the fixing of the printed circuit board 104 to the housing 102 results in particular the fixing of the track 504 to the intermediate support 206, by means of the printed circuit board 104 and the housing 102.
- the printed circuit board 104 is fixed to the terminals 210, by screwing the screws 212 in the example described, which allows, for each terminal 210, to establish a stable contact between track 417 and this terminal 210.
- the printed circuit board 104 is fixed to the end connectors 204, by screwing the screws 110 in the example described, which makes it possible to establish, for each end connector 204, stable contact between track 504 and this end connector 204. Due to the force-entry into the hole 518 of the intermediate support 206, it is not necessary to hold the end connectors 204 by hand, which makes it possible to automate this step.
- Steps 616 and 618 could be reversed or else performed at the same time.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1914882A FR3105618B1 (fr) | 2019-12-19 | 2019-12-19 | Procédé de fixation d’un connecteur électrique prévu à une extrémité d’un câble électrique à une borne électrique, support intermédiaire correspondant et dispositif comportant un tel support intermédiaire |
| PCT/EP2020/085890 WO2021122405A1 (fr) | 2019-12-19 | 2020-12-14 | Procédé de fixation d'un connecteur électrique prévu à une extrémité d'un câble électrique à une borne électrique, support intermédiaire correspondant et dispositif comportant un tel support intermédiaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4078730A1 true EP4078730A1 (fr) | 2022-10-26 |
Family
ID=70008749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20821019.5A Pending EP4078730A1 (fr) | 2019-12-19 | 2020-12-14 | Procédé de fixation d'un connecteur électrique prévu à une extrémité d'un câble électrique à une borne électrique, support intermédiaire correspondant et dispositif comportant un tel support intermédiaire |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230008270A1 (fr) |
| EP (1) | EP4078730A1 (fr) |
| CN (1) | CN115104225A (fr) |
| FR (1) | FR3105618B1 (fr) |
| WO (1) | WO2021122405A1 (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0780922B1 (fr) * | 1995-12-20 | 2000-01-12 | Rapid S.A. | Pièce anti-rotation pour cosse de connexion électrique et assemblage soudé de cette pièce et d'un élément quelconque |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001257016A (ja) * | 2000-03-09 | 2001-09-21 | Sumitomo Wiring Syst Ltd | ブースタケーブルの誤接続防止構造 |
| FR2857510B1 (fr) * | 2003-07-10 | 2005-10-07 | Arnould App Electr | Dispositif de connexion pour cable coaxial |
| CN102820562A (zh) * | 2011-06-01 | 2012-12-12 | Fci公司 | 具有压接安装的电气端子的电连接器 |
| DE102014012350B3 (de) * | 2014-08-25 | 2015-12-10 | Sew-Eurodrive Gmbh & Co Kg | Anschlussanordnung für ein elektrisches Gerät |
-
2019
- 2019-12-19 FR FR1914882A patent/FR3105618B1/fr active Active
-
2020
- 2020-12-14 EP EP20821019.5A patent/EP4078730A1/fr active Pending
- 2020-12-14 WO PCT/EP2020/085890 patent/WO2021122405A1/fr not_active Ceased
- 2020-12-14 CN CN202080093808.2A patent/CN115104225A/zh active Pending
- 2020-12-14 US US17/787,034 patent/US20230008270A1/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0780922B1 (fr) * | 1995-12-20 | 2000-01-12 | Rapid S.A. | Pièce anti-rotation pour cosse de connexion électrique et assemblage soudé de cette pièce et d'un élément quelconque |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3105618A1 (fr) | 2021-06-25 |
| US20230008270A1 (en) | 2023-01-12 |
| WO2021122405A1 (fr) | 2021-06-24 |
| FR3105618B1 (fr) | 2022-06-17 |
| CN115104225A (zh) | 2022-09-23 |
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