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
  • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
  • H01R13/02—Contact members
  • H01R13/22—Contacts for co-operating by abutting
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
  • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
  • H01R12/50—Fixed connections
  • H01R12/51—Fixed connections for rigid printed circuits or like structures
  • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
  • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
  • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
  • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
  • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
  • F01L9/26—Driving circuits therefor
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
  • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
  • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
  • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
  • F01L2009/2105—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids comprising two or more coils
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
  • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
  • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
  • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
  • F01L2009/2157—Actuator cooling means
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
  • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
  • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
  • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
  • F01L2009/2161—Wiring
  • F01L2009/2163—Connectors
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
  • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
  • H01R12/50—Fixed connections
  • H01R12/51—Fixed connections for rigid printed circuits or like structures
  • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
  • H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
  • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
  • H01R12/70—Coupling devices
  • H01R12/71—Coupling devices for rigid printing circuits or like structures
  • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
  • H01R12/716—Coupling device provided on the PCB
  • H01R12/718—Contact members provided on the PCB without an insulating housing
• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
  • H05K1/00—Printed circuits
  • H05K1/02—Details
  • H05K1/14—Structural association of two or more printed circuits
• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
  • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
  • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
  • H05K2201/10227—Other objects, e.g. metallic pieces
  • H05K2201/1031—Surface mounted metallic connector elements
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
  • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
  • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

• the invention relates to the realization of electrical connections between two electrical circuits or two portions of the electric circuit. It applies in particular to electromagnetic actuators.
• the most common motorization systems generally comprise an internal combustion engine comprising an engine block delimiting combustion chambers having one end closed by a cylinder head and an opposite end closed by a piston slidably received in the engine block.
• the pistons are connected by a connecting rod to a crankshaft arranged to convert the reciprocating sliding movement of the pistons into a continuous rotational movement communicated to the driving wheels of the vehicle via the clutch and the gearbox.
• the cylinder head includes connecting pipes of the combustion chambers to an air supply circuit and a exhaust gas exhaust system.
• these connecting means comprise valves movable between a closed position of the ducts and an open position of the ducts.
• the actuators are controlled by an electronic control circuit integrating a computing electronics, a power electronics, sensors, interfaces ...
• the circuits which are made on a flat rigid support, can be bulky and occupy a place important given the built-in functions.
• the circuit support could be fixed on one face of the housing of the actuator. However, the size of the circuit would then be limited to the size of the housing of the actuator.
• control circuit To limit the volume occupied by the actuator, it is envisaged to split the control circuit into several parts distributed over several faces of the housing of one actuator. The parts would then be interconnected electrically.
• the conventional connection means implement an electrical connection comprising a male part fitting into a female receiver, such as a pin connection.
• a female receiver such as a pin connection.
• one part of the circuit has a series of combed female plugs and the other part of the circuit has a male grid receiving the sockets.
• this type of connection does not offer sufficient resistance to guarantee the operation of the circuit over time, because the contact between the male and female parts of the connection is by pinching.
• such a connection requires a great precision in the realization, because the cards are in general small and not do not support deformations.
• the invention therefore proposes a new type of connection adapted to the environment of the engine.
• the invention relates to a first electrical connector of an electronic circuit, said connector being in the form of a blade and comprising:
• first foot portion having a first sub-portion extending substantially in a plane and adapted to be brazed to said electronic circuit
• a second portion extending in a direction substantially transverse to said brazing sub-portion of the first portion and comprising a contact surface intended to be brought into contact with an electrical connector.
• the first part comprises a flexible element between the brazing sub-part and said second part.
• the flexible element comprises at least one folding.
• the flexible element has substantially an S shape.
• the brazing sub-portion comprises at least two tabs extending substantially in the same direction and separated by a median tab extending in the same direction but in a direction opposite to the two tabs.
• the connector comprises a thermally conductive material.
• the invention further relates to a second electrical connector of an electronic circuit, said connector being blade-shaped and having a portion including a surface for engaging the contact surface of the second portion of the first connector. electric.
• the invention also relates to a set of electrical connection of an electronic circuit comprising the first connector according to the invention and the second connector according to the invention.
• the invention also relates to an electronic circuit comprising a support and at least the first connector according to the invention, said first subpart of the first part of the connector being brazed on the support.
• the invention relates to an electronic circuit comprising at least two distinct parts, the parts of the circuit being electrically connected by connections comprising at least two connectors each connected to a part of the circuit, each connector comprising a substantially flat contact surface and means for linking rigidly the contact surfaces between them.
• connections allowing the electrical connection between the parts of the circuit are rigid and can withstand high temperatures and vibrations.
• the connection does not have a male or female part, which makes it possible to make a strong mechanical connection, for example by welding.
• the connectors may include a flexible foot to adjust the respective positions of the connectors before assembly and which provides flexibility in the connection to better withstand vibration and expansion of components.
• the connector comprises a blade comprising at least one electrical contact surface and a foot extending the blade and connecting the blade to a portion of the circuit.
• the connectors are arranged so that the blade of a connector of a first portion is disposed parallel to at least one blade of a second portion so that the contact surfaces of each blade are in contact.
• the connectors are connected by welding.
• the connectors are connected by mechanical means.
• the connectors comprise a flexible foot.
• the invention also relates to an electromagnetic actuator comprising an electronic circuit according to the invention.
• the invention also relates to an electromagnetic actuator comprising a housing having a plurality of faces and an electronic control circuit split into at least two parts which are distributed over at least two adjacent faces of the housing.
• each part of the circuit comprises at least one metal connector arranged to be electrically and mechanically connected with a metal connector of another part of the circuit to form an electrical connection.
• the electronic circuit can integrate inter alia computing electronics, power electronics, sensors or interfaces.
• the electronic circuit controls for example the operation and / or the power of the signal delivered to the actuator.
• the circuit is also called electronic power circuit when it integrates a power electronics.
• the connections are arranged to form teeth of at least two combs, the teeth of the combs being offset.
• each connector comprises a contact surface substantially flat electrical means and means for rigidly binding the contact surfaces therebetween.
• the connectors comprise a blade comprising at least the electrical contact surface and a foot extending the blade and connecting the blade to a part of the circuit.
• the connectors are arranged so that the blade of a connector of a first portion is arranged parallel to at least one blade of a second portion so that the contact surfaces of each blade are in contact.
• a first circuit portion is formed on a first support portion fixed on an upper face of the housing
• a second circuit portion is formed on a second support portion fixed on a front face of the housing
• the connectors of the first circuit portion comprise a blade oriented perpendicularly to the upper face of the housing while the connector blades of the second circuit portion are oriented parallel to the front face of the housing.
• the connectors are connected by welding.
• the connectors are connected by mechanical means.
• the connectors comprise a flexible foot.
• Figure 1 is a view of a motorization system according to the invention.
• FIG. 2 illustrates an actuator, seen in FIG. 1, without its cowling according to the invention
• FIG. 3 is a detailed view of a first embodiment of the connectors of the electronic circuit. an actuator illustrated in Figure 2;
• FIG. 4 is a detailed view of a second embodiment of the connectors of the electronic circuit of an actuator illustrated in FIG. 2;
• FIG. 4a is a detail view of a connection seen in FIG. 4;
• FIG. 5 shows an example of an electrical connector according to the invention
• FIG. 6 shows another example of an electrical connector according to the invention.
• FIG. 7 is yet another example of an electrical connector according to the invention.
• FIG. 8 shows an example of an electronic card according to the invention.
• the idea underlying the invention is to distribute the electronic circuit on the faces of the housing of one actuator to obtain a compact housing and integrating a complete electronic circuit.
• FIG. 1 illustrates a motorization system comprising a four-stroke internal combustion thermal engine.
• the engine 1 is formed of an engine block (not shown) and a cylinder head 2 mounted on the engine block and covered with a cylinder head cover 5 delimiting with the cylinder head 2 a housing for a group of valve actuators 3 .
• the actuators 3 are fixed to the yoke 2 and rest on it each by a sole 4.
• the cylinder head cover 5 is here shown transparent to give a glimpse of the actuators 3.
• the general structure and the operation of such a heat engine are known in themselves and will not be more detailed here.
• the valve actuators 3 allow one actuation of the intake and exhaust valves to replace a camshaft. It is thus possible to control each valve individually and to achieve complex and optimized combustion cycles.
• the Actuators are made as autonomous organs. They comprise valve displacement members, generally an actuating sliding rod having an end cooperating with the valve and an integral end of a pallet received in electromagnetic coils able to exert an attraction force on the pallet in directions. opposed. The coils are connected to an integrated electronic circuit controlling and powering the displacement members of the valves.
• FIG. 2 more particularly illustrates one of the actuators seen in FIG.
• the actuator comprises a metal housing 9 enclosing the valve displacement members.
• the actuator 3 also comprises a plug 8 connection arranged on the front panel and which connects the electronic circuit 14 to a power source and an engine management unit or ECU (Engine Control Unit English).
• the electronic circuit bearing the reference 14 comprises a support 15, split into a first support portion 17 and a second support portion 18, and electronic components distributed over each support portion 17, 18.
• the support portions 17 , 18 are each respectively fixed on one face of the housing 9, here on the upper face 21 and on the front face 20.
• the electronic circuit 14 thus comprises two parts 14a and 14b which are electrically connected to one another via electrical connections 24.
• the first circuit portion 14a is formed on a first support portion 17 which is fixed on the upper face 21 of the housing.
• a second circuit portion 14b is formed on a second support portion 18 fixed on the front face 20.
• circuit portions 14a and 14b are electrically connected by connections 24 arranged in two parallel combs 26 and 27 as illustrated in FIG.
• connections 24 are formed by the rigid mechanical assembly of a connector 25a and a connector 25b which are electrically connected respectively to the circuit portions 14a and 14b.
• Each connector 25 comprises a rigid blade 30 having a contact surface intended to be brought into contact with the contact surface of the blade 30 of another connector 25.
• the blades 30 are carried by a foot 32 which electrically and mechanically connects the blade 30 to the electronic circuit part on which the connector depends.
• the connectors 25a of the circuit portion 14a comprise a blade 30a oriented perpendicularly to the upper face 21 of the housing while the blades 30b of the connectors 25b of the circuit portion 14b are oriented in parallel. at the front face 20 of the housing 9.
• each connector 25a is placed facing a connector 25b when the circuit portions 14a, 14b are attached to the housing 9.
• each blade 30 of each connector 25 is placed parallel to the blade 30 of the corresponding connector 25b, the contact surfaces facing each other.
• the blades 30 of the connectors 25a and 25b are then assembled by welding to form the connection 24.
• connections 24 in several parallel combs, whose teeth are offset, makes it possible to space more connections 24, which facilitates the assembly of the connectors 25. It is possible to align the connections 24 on a single comb, but the proximity of the connections 24 would lead to a more delicate welding operation.
• connections 24 thus produced are perfectly resistant to temperature and vibrations, since they also perform mechanical connections.
• connections 24 may comprise a flexible element to facilitate contacting the blades 30 with each other and to improve the resistance of the connection 24 to the expansion and vibrations.
• the respective feet 32a and 32b of the connectors 24a and 24b respectively comprise springs 31a and 31b.
• the connector 24a comprises a foot 32a comprising a spring 31a formed of an "S" fold of the lower end of the blade 30.
• the "S” spring makes it possible to connect the blade 30 to the circuit portion 14a on a It has a short length while adding flexibility to the blade 30 because the "S" shape of the spring is both compact and flexible.
• the connector 24b has a foot 32b comprising a spring 31b formed by a spring blade 35 perpendicular to the blade 30 and extending the latter.
• the blade also makes it possible to make the electrical connection between the blade 30 and the circuit portion 14b.
• the choice of spring type depends essentially on the orientation of the connectors and the distance between the blades 30 and the circuit parts.
• the orientation of the connectors 25b advantageously allows to use spring blades 31b which are easy to make and allow to connect the connectors 25b to the circuit portion 14b.
• the springs 31a "S" are adapted to the connector 25a, because they are compact and allow to direct the latter perpendicularly to the circuit portion 14a.
• the connectors 25 are preferably assembled by welding. However, any method for rigidly joining the blades 30 is possible, provided that the electrical connection is established. Thus, it is possible to assemble the blades by screw and nut, or by another mechanical element staple type.
• FIG. 4 illustrates an example of connection between three circuit parts 14a, 14b and 14c thanks to connectors 25a, 25b and 25c.
• the circuit parts are fixed on faces of the housing 9 perpendicular and adjacent and the connection 25 is made to the right of the face of the housing 9 having the circuit part 14c.
• Figure 4a is a close-up of the profile connection which shows the contacts between the three connectors.
• the blades 30b and 30a are directed parallel while the blade 30c is perpendicular to the other two being taken between the blades 30a and 30b.
• the blades are assembled as described above and preferably by welding.
• the electrical circuit into as many parts that the housing has front.
• the electrical connections between the parts of the circuit are preferably achievable as indicated above, but other types of connections are possible such as pins or flexible electrical wires soldered between two points.
• the support 15 of the circuit in one piece.
• the support comprises a first portion 17 and a second portion 18, independent, fixed independently of one another on the housing 9.
• a rigid support of 'One piece, shaped "L" or angle which would then be fixed on the housing 9.
• the electrical connections between the circuit parts could be made directly on the support according to a known method.
• the circuit is divided into two parts distributed on two sides of the housing, but only one support 15 is necessary.
• each support portion 17, 18 incorporates connecting means 25a, 25b connected to each other and to the parts of the circuit 14a, 14b to assume an electrical connection of the circuit portions 14a, 14b to one another.
• the connectors 25a, 25b are worn by their respective supports.
• the connectors 25a, 25b will be more precisely described with reference to FIGS. 4 to 8.
• a first connector 25a has a blade shape and constitutes an electrical connection part of an electronic circuit 14a.
• the first connector 25a includes a first leg portion 32a having a first sub-portion 33a extending substantially in a plane. This first subpart 33a is intended to be assembled by brazing on the electronic circuit.
• the first connector 25a further comprises a second portion 30a extending in a substantially transverse direction, or even perpendicular to the solder subpart 33a of the first portion 32a.
• the second part 30a comprises a contact surface intended to be brought into contact with an electrical connector.
• the foot 32a moves the contact surface away from the solder sub-portion 33a in a direction transverse to the brazing sub-portion.
• the solder subpart 33a provides mechanical and electrical contact between the first connector 25a and the electronic circuit. It is configured to ensure a seating of the first connector 25a on the electronic circuit.
• the solder subpart 33a is in the form of a flat parallelepiped, as illustrated in FIG. 5.
• the brazing sub-part 33a comprises at least two tabs P1, P2 extending in substantially the same direction and separated by a middle leg Pm extending in the same direction but in a direction opposite to the two legs PI, P2.
• the brazing sub-portion may include a hole 34a for positioning the first connector 25a on the surface of the electronic circuit 14a.
• the hole 34a is intended to receive a pin coming from the surface of the electronic circuit 14a.
• the first connector 25a can be surface-mounted on the electronic circuit 14a, for example at the same time as other SMD components (for Surface Mounted Components). Once mounted on the circuit, the first connector 25a extends from a single face of the circuit.
• the first part of the first connector 25a may comprise a flexible element 31a between the brazing sub-portion 33a and the second portion 30a.
• the flexible element 31a makes it possible to absorb the mechanical clearances during the assembly of the first connector 25a on the circuit 14a or when the contact surface is brought into contact with, for example, a second connector 25b.
• the flexible element 31a also makes it possible to compensate for the differential expansions of the connectors and the electronic circuit during temperature variations.
• the flexible member 31a has at least one fold.
• Figures 5 to 7 show examples of first connector 25a.
• the flexible element is substantially S-shaped.
• the flexibility is obtained by a single folding.
• the first electrical connector 25a comprises a thermally conductive material. So, the first connector 25a dissipates the heat generated by the electrical connection, for example by a second connector 25b. In particular, the first connector 25a allows heat transfer via the electronic circuit to a cooler on which the circuit could be positioned.
• a second electrical connector 25b can then be brought into electrical contact, in particular rigidly connected, with the contact surface of the first connector 25a.
• the electrical connection of the electronic circuit 14a is thus made with, for example, another electronic circuit or a power source such as a battery.
• the electrical connection of the electronic circuit 14a can thus be carried out at a distance from the surface of the electronic circuit.
• the electrical connection point between the second connector 25b and the electronic circuit is offset at a distance in a direction perpendicular to the electronic circuit 14a.
• the electrical connection of the electronic circuit 14a thus eliminates the difficulties of access to the surface of the circuit.
• the second electronic circuit connector 25b may be blade-shaped and have a portion 30b including a surface for engaging the contact surface of the first connector 25a.
• the contact between the first connector 25a and the second connector 25b can be made by welding.
• the electronic circuit is for example an electronic card having a support and electronic components mounted on a surface of the support, also called PCB (for "Printed Circuit Board” in English).
• the first connector 25a is mounted on the electronic card with other electronic components. Fixing the first connector 25a and the components can be made by brazing during a passage in an oven.
• Figure 8 shows an example of an electronic card 14a which comprises at least the first connector 25a.
• the solder surface 33a of the first connector 25a can be assembled to the support of the card 14a by a solder B.
• the second connector 25b may subsequently come into electrical contact with the first conductor 25a.
• the contact surfaces of the conductors 25a, 25b extend in a plane and are placed opposite one another.
• the connection between the contact surfaces of the connectors 25a, 25b is therefore made in a plane.
• the connection between the contact surfaces is made by a weld S.
• any method for rigidly joining the contact surfaces is possible, provided that the electrical connection is established.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Coupling Device And Connection With Printed Circuit (AREA)
• Details Of Connecting Devices For Male And Female Coupling (AREA)
• Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
• Connector Housings Or Holding Contact Members (AREA)
• Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
• Multi-Conductor Connections (AREA)

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Related Child Applications (1)

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• 2010
  • 2010-12-22 FR FR1061094A patent/FR2969836B1/fr not_active Expired - Fee Related
• 2011
  • 2011-10-13 CN CN2011800682344A patent/CN103384943A/zh active Pending
  • 2011-10-13 US US13/995,323 patent/US9105996B2/en not_active Expired - Fee Related
  • 2011-10-13 EP EP20130195507 patent/EP2757637A1/de not_active Withdrawn
  • 2011-10-13 JP JP2013545457A patent/JP6073800B2/ja not_active Expired - Fee Related
  • 2011-10-13 WO PCT/FR2011/052387 patent/WO2012085367A2/fr not_active Ceased
  • 2011-10-13 EP EP11832110.8A patent/EP2656446A2/de not_active Withdrawn
• 2013
  • 2013-12-13 JP JP2013257912A patent/JP2014044969A/ja active Pending

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