WO2011069603A1 - Module électronique - Google Patents

Module électronique Download PDF

Info

Publication number
WO2011069603A1
WO2011069603A1 PCT/EP2010/007118 EP2010007118W WO2011069603A1 WO 2011069603 A1 WO2011069603 A1 WO 2011069603A1 EP 2010007118 W EP2010007118 W EP 2010007118W WO 2011069603 A1 WO2011069603 A1 WO 2011069603A1
Authority
WO
WIPO (PCT)
Prior art keywords
contact
plate
communication unit
electronic assembly
data lines
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.)
Ceased
Application number
PCT/EP2010/007118
Other languages
German (de)
English (en)
Inventor
Hakan KISAKÜREK
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diehl Defence GmbH and Co KG
Original Assignee
Diehl BGT Defence GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Diehl BGT Defence GmbH and Co KG filed Critical Diehl BGT Defence GmbH and Co KG
Priority to EP10781446.9A priority Critical patent/EP2510763B1/fr
Publication of WO2011069603A1 publication Critical patent/WO2011069603A1/fr
Priority to US13/491,809 priority patent/US9137920B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1462—Mounting supporting structure in casing or on frame or rack for programmable logic controllers [PLC] for automation or industrial process control
    • H05K7/1475—Bus assemblies for establishing communication between PLC modules
    • H05K7/1477—Bus assemblies for establishing communication between PLC modules including backplanes
    • 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1462—Mounting supporting structure in casing or on frame or rack for programmable logic controllers [PLC] for automation or industrial process control
    • H05K7/1484—Electrical diagrams relating to constructional features, e.g. signal routing within PLC; Provisions for disaster recovery, e.g. redundant systems

Definitions

  • the invention relates to an electronic assembly with a plurality of functional units, each comprising a stocked with electronic components plate member, each having a number of arranged in at least one row contact points, and with a contact plate having at least one row of contact receptacles for each plate member, which with the contact points of their plate member are electrically connected directly, and these rows have in their longitudinal direction on one side of the contact plate.
  • Electronic assemblies for controlling complex processes usually comprise a plurality of functional units on a respective board, to which different tasks are assigned. This complex control task is hereby solved by an interaction of the functional units processing the various subtasks.
  • the mechanical and signaling connection of the individual functional units is usually realized via a so-called backplane, which is also called bus board or back plate.
  • a backplane comprises a slot for each functional unit, by which the module is mechanically and signal technically firmly connected to the backplane.
  • the individual slots are each wired according to the task of the electronic module and the individual subtasks of the functional units, so that the functional units communicate with each other and can solve their subtasks by data exchange with each other.
  • These electrical connections, which make the backplane between the slots can be very different and dictate the architecture of the backplane and electronic assembly.
  • the task-specific wiring makes backplanes a central component of integrated, computer-controlled systems, above all telecommunications, measurement and automation technology, medical technology or aviation and rail technology.
  • the backplane forms a bus architecture for connecting the individual pins of the slots and thus the individual contact points of all functional units.
  • an electronic assembly of the aforementioned type which according to the invention has a communication unit separate from the contact plate for communication with components of the plate elements, which is connected via a plurality of data lines to the contact plate, wherein the data lines are contacted on the side with the contact plate to which the
  • Functional units communicate with systems outside the electronic assembly to effect control or receive sensor or control signals.
  • the individual functional units are prepared according to their tasks for communication to the outside, so that they relate to a required data transfer rate, data form and / or a
  • Transmission protocol are provided with appropriate settings. If a plurality of similar assemblies are manufactured to handle similar tasks in similar control processes, it is advantageous if the different assemblies can be made identical at least in terms of their functional units in order to simplify manufacturing.
  • This simplification is the necessary communication adaptation of the individual functional units to external control units, actuators or sensors in the way. Since such communication adaptation is usually necessary for several functional units of an electronic module, it is particularly useful to centralize them.
  • a central functional unit offers a backplane, which represents a central functional unit of the module.
  • the invention is based on the further consideration that the individual functional units are usually arranged side by side on the contact plate, so that, for example, a communication between the two externally arranged functional units makes data lines necessary, which lead past the internal functional units.
  • the contact plate may be a backplane that connects the individual functional units both signal-wise and mechanically.
  • the longitudinal direction is expediently parallel to the relevant plate element, wherein in particular the longitudinal directions of all rows are parallel.
  • the data lines on the side facing the rows are mechanically connected to the contact plate.
  • the page is straight, at least in the area in which the data lines are contacted with her.
  • the connection of the contact points with the contact receptacles may be a plug connection. Particularly advantageously, the connection is realized by through-hole technology and soldering of the contact points in the contact receptacles.
  • the electronic module may be a control unit for autonomous control of a system, for example for controlling a missile.
  • the plate elements may be printed circuit boards, which are also mechanically connected to one another via the contact plate.
  • a device may be a processor or may include one or more electronic devices.
  • the communication unit forms its own plate element, which is supported by the contact plate separately in the electronic module. It is advantageous if the communication unit is mechanically held separately from the contact plate in, for example, a housing.
  • the communication unit is advantageously designed so that it has an information-connecting communication interface between at least one internal communication mode of a functional unit with a different external communication mode of a unit outside the electronic assembly forms.
  • a communication interface a unit is considered which is provided for adapting two different communication modes to each other. The difference may lie in different communication protocols, data transfer protocols, communication data rates, signal amplitudes and the like.
  • the external unit may be an external control unit, sensors, actuators or the like.
  • the communication unit may be a communication interface between an internal communication mode of a functional unit and a different communication mode of another functional unit of the electronic module.
  • a data connection established by the data lines between the functional units and the communication unit form at least one high-speed bus.
  • a high-speed bus a bus connection with a data rate of at least 1 bit / s can be understood below.
  • the data lines are technically directly connected to the plate elements.
  • a signal from a functional unit to the communication unit thus does not happen, in particular, any active components, such as ICs or passive components, such as resistors or capacitors.
  • An immediate mechanical connection is thereby not specified, since the data lines are expediently mechanically connected via the contact plate with the plate elements.
  • a mechanically stable and yet structurally very flexible design of the data line can be achieved if these run to the communication unit in a flexible band. They can all run parallel as a ribbon cable, where they are conveniently incorporated into a film.
  • a rigid-flex rigid connection of the contact plate with the communication unit and a high stability against damage is achieved by, for example, shaking and vibration.
  • the load capacity and flexibility of the design can be further increased if further data lines run from the communication unit in the direction of an interface to the outside in a flexible band.
  • This flexible band may be the same as the flexible band to the contact plate, the interface being an interface to For example, an external control unit, functional unit, actuators, sensors or the like.
  • the communication unit is designed as a plate, which is expediently arranged at an angle to the contact plate.
  • the angle between the contact plate and the communication unit is expediently at least substantially at right angles.
  • a housing function can be achieved and thus additional components can be saved if the Ltdunikationsseinhit and the contact plate engage around the plate elements of at least two sides.
  • a rectangular arrangement of the communication unit and the contact plate is particularly advantageous.
  • the contact plate is passive and the communication unit is active.
  • Activity in this context is understood to mean the assembly of active components, such as ICs or passive components, such as resistors or capacitors.
  • the contact plate is passive if it carries no active or passive components, but only with e.g. Data lines is provided in which the data or signals are guided in particular without any data processing from an input contact to an output contact.
  • Panel elements is shielded.
  • the housing surrounds the plate element. This can thus be stored very firm, safe and trouble-free. If at least two of the plate elements each surrounded by a housing, which are rigidly connected to each other, a particularly stable mounting of the functional units can be ensured. In particular, all plate elements or functional units are stored in this form.
  • the housing or the housing each have a shape which mechanically contacts an inner area of the plate element or respective plate element. This way a can
  • Supporting the plate member can be achieved in the inner region, which is understood as the inner region of such an area, at least 2 cm from the edge of the plate is removed.
  • the contacting is an island-shaped contact which is remote from the edge of the corresponding plate member.
  • the housing is metallic and a shape of the housing contacts the plate element thermally.
  • connection is expediently in the range of mechanical contacting, so that in the inner region of the plate member, a heat sink is executable.
  • a processor in the inner region of the plate element can be cooled particularly effectively.
  • An alternative or additional cooling is achieved when the plate element in particular around the housing via a thermal
  • Contact layer in particular a gold layer, contacted.
  • a thermal contact via a gel pad is advantageous.
  • Fig. 1 is a circuit diagram of an electronic module with several
  • Fig. 2 shows an alternative electronic assembly with a router on the
  • Fig. 3 is a schematic perspective external view of the electronic
  • Fig. 4 is a view of one of the functional units of the electronic assembly in a housing
  • Fig. 5 is a view into the housing without the functional unit.
  • FIG. 1 shows a schematic circuit diagram of an electronic module 2 with four functional groups 4, each comprising a plate element 6 in the form of a circuit board and electronic components 8 arranged thereon.
  • the electronic module 2 is used to control a missile and to evaluate signals of a
  • one or more electronic components can be understood that individually or together fulfill a function.
  • one of the components 8 is a central processor which is equipped with software, ie one or more electronic data processing programs, for example in the form of firmware and additional freely programmable software.
  • each processor is able to process a task area or a function, the functions of the processors being different and indicated symbolically in FIG. 1 by the letters A to E.
  • the functional groups 4 with respect to their hardware, so their electronic components 8 and their wiring, so the wiring between each other and to the outside, run completely identical and are otherwise identical.
  • Each of the plate elements 6 carries a number of contact points 10 in the form of pins, through which the functional groups 4 signal technology and the power supply as well as mechanically connected to a contact plate 12.
  • the contact points 10 are plugged into corresponding contact receptacles 14 (see FIG. 3) of the contact plate 12 in the form of metallized holes and soldered, so that a solid mechanical and electrical connection between the plate member 6 and the contact plate 12 is established.
  • the contact plate 12 in turn is connected via a plurality of data lines 16, 18 and power supply lines 20 to a communication unit 22, wherein the data lines 16, 18 and power supply lines 20 in a film 24 (see FIG. 3) are integrated in the form of a ribbon cable.
  • the data lines 16, 18 and other data lines 16, 18 are laid so that a function-related communication of the function groups 4 is made possible with each other.
  • data lines 18 designed as high-speed buses, which are indicated by long dashed lines, are arranged between the functional groups 4 in such a way that each of the functional groups 4 is connected directly or via a further functional group 4 to all functional groups 4 via such a data line.
  • Another such data line 18 is out via the communication unit 22 to the outside, ie to the outside of the electronic module 2, and leads to this in an interface 26, for example in the form of a plug, for connection to an external device, eg. As a control unit or a unit with actuators for actuating mechanical objects.
  • the functional groups 4 communicate via the interface 26 and a further interface 28 with the outside world, eg. B. further functional groups, Q
  • the communication unit 22 can be supplied externally via a voltage to the power supply, in particular 5 V, 12 V or 28 V, which are supplied to a power supply unit 30.
  • the voltage is transformed down to a lower voltage, for example, 3.3 V and passed through the other power supply lines 20 to the functional groups 4.
  • a power supply unit indicated in FIG. 1 as a module 8, for further transformation into one or more
  • Working voltages of the blocks 8 of the functional groups for example 1, 0 V, 1, 8 V and 2.5 V.
  • the contact plate 12 and the communication unit 22 assume in their functions the tasks of a so-called backplane, which connects several functional units together.
  • this normally uniform backplane is subdivided into two units, namely the passive contact plate 12, which thus does not carry any electronic components, and the active communication unit 22, which serves as communication interface for the functional groups 4 or their components 8 to external serves.
  • the communication unit 22 carries components 32 which are prepared for adaptation of the communication of the blocks 8 of the functional groups 4 to a communication to be performed externally.
  • the components 32 adapt a communication protocol and / or an amplitude of communication signals from an internal communication to an external communication and vice versa, so that a communication adaptation of the individual function groups 4 can be dispensed with. Regardless of their tasks indicated by the letters A to E, these can thus be carried out the same, since the communication properties associated with the tasks are performed to the outside by corresponding components 32 of the communication unit 22.
  • FIG. 1 it can be illustrated how a plurality of electronic assemblies, which are designed analogously to the assembly 2, can be produced efficiently for different tasks.
  • a plurality of electronic assemblies which are designed analogously to the assembly 2
  • Both electronic assemblies 2 each comprise a number of functional groups 4, wherein the numbers do not have to be equal.
  • the functional groups 4 are respectively inserted into a contact plate 12 or soldered therein and connected to the communication unit 22 as shown in FIG. 1.
  • the central processors of function groups 4 are programmed according to the tasks. Otherwise, all functional groups 4 of both modules 2 can be made identical.
  • the two contact plates 12 of the two modules 2 can be made the same, with only the communication unit 22 is adapted to the corresponding control units, sensors or the like.
  • the two communication units 22 may carry different components 32 and be wired differently, e.g. have different line outputs at the interfaces 26, 28.
  • the contact plates 12 can be adapted to the tasks accordingly, so that the wiring, so the wiring of the lines 16, 18 and possibly also the power supply lines 20, is optimized differently and to the tasks. Due to this modular structure, the same functional groups 4 and possibly even the same contact plates 12 can always be used for both assemblies 2. Adjustments of the electronic assemblies 2 to various tasks can therefore be achieved by simple manufacturing changes of the communication unit 22 and, where appropriate, the contact plate 12. Configuration of function groups 4 and adaptation of the backplane to these configurations is no longer necessary.
  • Another task which can be assigned to the communication unit 22 is a power-on sequencing of the individual functional groups 4.
  • the individual functional groups 4 do not start at the same time when the module 2 is initialized, since in such a case Case many building blocks 8 have a high power consumption, which places high demands on the power supply.
  • a first function group 4 turns on first, then a turn-on signal to a next function group 4, which in turn triggers the switching on another function group 4, such Einschaltsequenzierung now by a device 32 of
  • Communication unit 22 are performed. This also eliminates a special adaptation of the function groups 4 to a desired Einschaltsequenztechnik because these are completely exempt from the task of power-up sequencing. Corresponding signals can be given by a component 32 via a data line 16 to the functional groups 4, which switch on command of the communication unit 22. By virtue of this task distribution adapted to the modularity of the assembly 2, the standardizability of the functional groups 4 can be further increased.
  • the communication unit 22 carries a component 34, which is configured as a test interface. Through this test interface, each of the functional groups 4 can be accessed with test signals and corresponding output signals for checking the function of the functional groups 4 at the interface 26 can be tapped. An appropriate preparation for the individual function groups 4 can be omitted, so that they - regardless of their imposed by programming functions - can be tested for the correct processing of their tasks. Particular requirements for the hardware or wiring through such tests may be implemented in the communication unit 22. An adaptation that is necessary in relation to the different tasks of the function groups 4, therefore, again only affects the communication unit 22, so that a high standardization of the other functional units of the assembly 2 can be achieved.
  • FIG. 36 Another embodiment of an electronic assembly 36 is shown in FIG. The following description is essentially limited to the differences from the exemplary embodiment from FIG. 1, to which reference is made with regard to features and functions that remain the same. Substantially identical components are basically numbered with the same reference numerals, and features not mentioned are adopted in the following exemplary embodiments without being described again.
  • the electronic assembly 36 is provided with the identical functional groups 4 and a contact plate 38 which is connected to a communication unit 40.
  • the communication unit 40 carries a router 42, which is connected via data lines 18, which are designed as a high-speed bus, with individual functional groups 4.
  • the bus connection from the router 42 to the functional groups 4 is terminated by the more remote from the contact points 10 Arrows of the data lines 18 only indicated and assigned in Fig. 2, the contact points 10 is not specific.
  • the router 42 is also connected to the two interfaces 26, 28, also shown only schematically. The entire communication between the function groups 4 runs via the router 42, which is thus informed about all data exchange steps of the function groups 4 with each other and to and from outside.
  • the router 42 thus forms a communication hub of the electronic module 36, which is not designed to be blocked, that is, in its communication data rate permits all the blocks 8 connected to it communicate at the same time with their assigned data rate.
  • the router 42 is prepared to log the entire or even specified individual areas of communication of the functional groups 4 with each other and in particular also the functional groups 4 to the outside. In order to allow a query of communication data from the outside, the router 42 is with a
  • data on communication processes of the function groups 4 can be called up from outside and used, for example, for a functional test of the function groups 4 or a debugging.
  • FIGS. 3 to 5 show concrete geometric implementations of the electronic assembly 2, it also being possible for the assembly 36 to be designed accordingly.
  • a functional group 4 - and this applies to all functional groups 4 - is mounted in a housing 44, which consists of a housing base 46 and a cover 48 to be screwed to the housing base 46.
  • a lateral opening 50 protrude the contact points 10 of Plate member 6 through the housing 44 to the outside.
  • the plate member 6 is bolted in the housing base 46.
  • a thermal bridge 54 in the form of a gel pad is arranged between the latter and the housing cover 48, which contacts the processor 52 and the cover 48 directly when the cover 48 is closed.
  • a thermal sink On the other side of the processor 52 is also connected to a thermal sink, which is realized by a molding 56 - optionally also with an additional gel pad - thermally contacted the plate member 6 on its backside, not shown directly or via the gel pad.
  • the plate element 6 is thermally contacted in an inner region, which is spaced from the edge region of the plate element 6, so that heat discharged via the formation 56 from the processor 52 is conducted directly into the housing 44.
  • the plate member 6 is mechanically held in its inner region and thus particularly protected against strong vibrations.
  • the four housings 44 of the four functional groups 4 are screwed together in the finished state of the assembly 2 and thereby form a mechanically very stable composite.
  • This composite is additionally bolted to the contact plate 12, as shown by indicated screws 58. Also every other mechanical
  • the contact plate 12, the line-carrying foil 24 and the communication unit 22, which together encompass the functional groups 4 from two sides, are laid around this fixed connection. As a result, the assembly 2 is made very compact.
  • the communication unit 22 is also connected to the functional groups 4 - in the specific embodiment shown with the housing 44 at least one functional group 4 - so that a mechanically particularly stable composite is formed. Based on an outer support structure 60, the assembly 2 is mechanically stable in one
  • the signaling connection to the outside happens here via the two interfaces 26, 28, which are designed for example as a plug and can be connected to a viewfinder or a steering part. Both interfaces 26, 28 are, analogous to the film 24, connected via flexible connector 62 to the communication unit 22, so that the
  • Communication unit 22 on three sides (one side is not visible, but also executed) in the design fixed-flexible-fixed signal technology contacted.
  • the communication unit 2 is arranged in a certain geometry to the contact plate 12. With this geometry, the extended imaginary plate elements 6 intersect the communication unit 22. In a smaller communication unit 22, it is sufficient if at least one of the plate elements 6 intersects the communication unit 22 in an imaginary elongated form.
  • the communication unit 22 is connected to the contact plate 12 via a plurality of data lines 16, 18, wherein the data lines 16, 18 on that side 64 of the contact plate 12 are connected thereto, to which the rows 66 of the contact points 10 of the plate elements 6 point in Fig. 3 is shown.
  • contact plate 12 and communication unit 22 form a right angle to each other, wherein other angles are also conceivable.
  • a parallelism of plate elements 6 and the communication unit 22 is not provided in particular.
  • the data lines 16, 18 can be guided from the function groups 4 to the communication unit 22 without having to intersect a line imagined by the rows 66.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Combinations Of Printed Boards (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

L'invention concerne un module électronique (2, 36) pourvu de plusieurs unités fonctionnelles (4) comprenant chacune un élément de plaque (6) qui est équipé de composants électroniques (8) et qui présente un nombre de points de contact (10) disposés en au moins une rangée, et pourvu d'une plaque de contact (12, 38) qui présente pour chaque élément de plaque (6) au moins une rangée (66) de logements de contact (14) qui sont directement reliés électriquement aux points de contact (10) de leur élément de plaque (6), et ces rangées (66) sont dirigées dans leur direction longitudinale vers un côté (64) de la plaque de contact (12, 38). Pour pouvoir fabriquer plusieurs modules similaires de façon compacte et à peu de frais, il est proposé que le module (2) comprenne une unité de communication (22, 40) séparée de la plaque de contact (12, 38) pour communiquer avec des composants (8) des éléments de plaque (6), laquelle unité est reliée par plusieurs lignes de données (16, 18) à la plaque de contact (12, 38), les lignes de données (16, 18) étant mises en contact avec la plaque de contact (12, 38) sur le côté (64) vers lequel sont dirigées les rangées (66).
PCT/EP2010/007118 2009-12-08 2010-11-24 Module électronique Ceased WO2011069603A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10781446.9A EP2510763B1 (fr) 2009-12-08 2010-11-24 Module électronique
US13/491,809 US9137920B2 (en) 2009-12-08 2012-06-08 Electronic assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009057272.4 2009-12-08
DE102009057272A DE102009057272A1 (de) 2009-12-08 2009-12-08 Elektronische Baugruppe

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/491,809 Continuation US9137920B2 (en) 2009-12-08 2012-06-08 Electronic assembly

Publications (1)

Publication Number Publication Date
WO2011069603A1 true WO2011069603A1 (fr) 2011-06-16

Family

ID=43500472

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/007118 Ceased WO2011069603A1 (fr) 2009-12-08 2010-11-24 Module électronique

Country Status (4)

Country Link
US (1) US9137920B2 (fr)
EP (1) EP2510763B1 (fr)
DE (1) DE102009057272A1 (fr)
WO (1) WO2011069603A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014012826A1 (de) * 2014-08-28 2016-03-03 Diehl Aerospace Gmbh Modulare Baugruppe
DE102024110296A1 (de) * 2024-04-12 2025-10-16 Murrelektronik Gmbh Verbindungsvorrichtung zur Bereitstellung einer dezentralen Automatisierungsplattform

Citations (4)

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Publication number Priority date Publication date Assignee Title
GB2181900A (en) * 1985-10-17 1987-04-29 Diehl Gmbh & Co Contacting circuit boards
EP1120695A2 (fr) * 2000-01-25 2001-08-01 Martin Wieland Méthode de collecte, de transmission et de stockage d'états de dispositifs électriques
US6778389B1 (en) * 2003-07-03 2004-08-17 Visteon Global Technologies, Inc. Microelectronic package with tubular housing
US20090043937A1 (en) * 2007-08-08 2009-02-12 Mitac International Corp. Three-Dimensional Interconnection Architecture For Multiprocessor Computer

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US5261828A (en) * 1992-08-27 1993-11-16 The Whitaker Corporation Misalignment tolerant edge connector assembly
AU4009800A (en) 1999-03-15 2000-10-04 Lucent Technologies Inc. System for interconnecting circuit boards housed within a chassis
DE10244365B4 (de) 2002-09-24 2011-02-03 Daimler Ag Verteilte Halbleiterschaltung
US6661671B1 (en) 2002-11-27 2003-12-09 International Business Machines Corporation Apparatus, method and article of manufacture for determining power permission for a blade spanning power back planes
US7460375B2 (en) * 2004-05-07 2008-12-02 Rackable Systems, Inc. Interface assembly
DE202007011113U1 (de) 2007-08-09 2007-11-08 Mc Technology Gmbh Verdrahtungsleiterplatte

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
GB2181900A (en) * 1985-10-17 1987-04-29 Diehl Gmbh & Co Contacting circuit boards
EP1120695A2 (fr) * 2000-01-25 2001-08-01 Martin Wieland Méthode de collecte, de transmission et de stockage d'états de dispositifs électriques
US6778389B1 (en) * 2003-07-03 2004-08-17 Visteon Global Technologies, Inc. Microelectronic package with tubular housing
US20090043937A1 (en) * 2007-08-08 2009-02-12 Mitac International Corp. Three-Dimensional Interconnection Architecture For Multiprocessor Computer

Also Published As

Publication number Publication date
US20120243181A1 (en) 2012-09-27
US9137920B2 (en) 2015-09-15
EP2510763A1 (fr) 2012-10-17
DE102009057272A1 (de) 2011-06-09
EP2510763B1 (fr) 2016-06-08

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