CN104488008A - Contactless connector - Google Patents
Contactless connector Download PDFInfo
- Publication number
- CN104488008A CN104488008A CN201380004956.2A CN201380004956A CN104488008A CN 104488008 A CN104488008 A CN 104488008A CN 201380004956 A CN201380004956 A CN 201380004956A CN 104488008 A CN104488008 A CN 104488008A
- Authority
- CN
- China
- Prior art keywords
- plug
- connector
- coupling surface
- aforementioned
- suo shu
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims abstract description 119
- 238000010168 coupling process Methods 0.000 claims abstract description 119
- 238000005859 coupling reaction Methods 0.000 claims abstract description 119
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000008054 signal transmission Effects 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/06—Arrangements for transmitting signals characterised by the use of a wireless electrical link using capacity coupling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
- B61G5/06—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Near-Field Transmission Systems (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to a connector assembly for transmitting high-frequency signals which comprises at least one pair of coupling faces for the differential transmission of a non-inverted signal and of an inverted signal. The connector assembly further comprises at least one transmitter and one receiver. To obtain a compact connector assembly, which is constructed symmetrically having optimal transmission properties, the coupling faces in same are constructed in a point-symmetrical manner.
Description
Technical field
The present invention relates to a kind of contactless plug-in connector, particularly a kind of contactless plug-in connector for high-frequency signal.
Background technology
A kind of contactless electronic plug-in connector is disclosed in GB2149548A.The exchange signal for energy supply is not only transmitted but also the data transmitted this modulation here via capacitive couplings face.The shortcoming of this layout is that bandwidth is low.
In EP1762455B1, disclose a kind of central buffer engagement device, described central buffer engagement device has an antenna for transmission of wireless signals.Here by a disc-monopole antenna and in gigahertz range on carrier signal transmission.The shortcoming of this layout is the circuit for modulation and demodulation signal of more complicated, and the low relative bandwidth of disc-monopole antenna.
Summary of the invention
The object of the invention is to construct a kind of contactless connector or a kind of contactless plug-in connector in this wise, so that can with high bandwidth for transmission high-frequency signal.Meanwhile, described contactless plug-in connector should have the simple version of low cost of manufacture, and described version is durable and reliable simultaneously in the application.
This object is realized by a kind of device according to independent claims.Favourable design proposal of the present invention provides in the dependent claims.
The present invention relates to a kind of traction engagement device (Zugkupplungseinrichtung) with contactless connector.Such traction engagement device is preferably used in as in the rail vehicle such as train, tramcar.In addition, the invention still further relates to a kind of contactless connector be preferably widely used in commercial unit, but drawing outside the example in engagement device.
Traction engagement device refers to self-action central buffer engagement device for multiple-unit rail vehicle especially, as exemplarily disclosed self-action central buffer engagement device in EP1762455.
In a preferred embodiment, plug-in connector has at least one pair of capacitive couplings face, and wherein, described coupling surface loads differential signal.The inside of described plug-in connector preferably has the line arrangement of at least one transmitter and/or receiver, and described transmitter and/or receiver are connected with coupling surface.Particularly preferably be, in plug-in connector, have a transmitter and a receiver.Thus can two-way transmission signals.Like this, transmitter with launch coupling surface a pair and be connected, and receiver with receive coupling surface a pair and be connected.In order to Signal transmissions, now first plug-in connector is connected with second plug-in connector.Preferably two connectors are configured to same.It is required for launching coupling surface for this reason and receiving the corresponding layout of coupling surface, so that by signal from the transmitting coupling surface of described first plug-in connector to the reception coupling surface of described second plug-in connector with turn transmission around.Alternatively, plug-in connector also can be configured to different, such as, as plug and/or socket.Also must consider in this case in the configuration of launching coupling surface and receive between coupling surface.Coupling surface is the face that can conduct electricity on the carrier such as wiring board of insulation in principle.Effect of coupling surface is based on the capacitive coupling in face.Coupling surface is suitable for the Signal transmissions in broadband.So described coupling surface need not adapt to the signal that will transmit with its geometric configuration.By differential signal transmission, the problem with grounding usually occurred in this arrangement need not be considered.Do not need independent grounding connection here.Differential signal transmission itself is that power is very powerful and insensitive to interference.Equally, the radiation of high-frequency energy is lower in space.
Particularly preferably be, described plug-in connector is negative and positive.
Particularly preferably be, described plug-in connector is designed for differential signal transmission.Be each signal setting coupling surface for noninverting signal and a coupling surface for inversion signal in this case.In principle, the coupling surface between anti-phase and noninverting signal can exchange.
Preferably, described coupling surface is arranged like this, so that the capacitive effect of adjacent surface is compensated.
Particularly preferably be, the coupling surface of plug-in connector is arranged in a plane.
Preferably, described coupling surface is designed to disc sector.
Particularly preferably be, described coupling surface is point-symmetric about circle central composite design.Alternatively, described coupling surface also can be axisymmetric or specular, preferably about two axis for axis symmetry.
In a kind of alternative embodiment, described coupling surface is designed to the face of rectangle, particularly preferably foursquare.
In another embodiment of the invention, ground wire or ground plane are set between coupling surface and/or at the edge of coupling surface.
In the embodiment that another kind is favourable, be provided with the magnet for aiming at coupling surface.For controlling magnetic flux better, the yoke be made up of soft magnetic material also can be used.
In the design proposal that another kind is favourable, coupling surface is arranged in different planes.This allows the polarization of plug-in connector and the crosstalk attenuation that improves of the larger spacing that can realize between different coupling surface and causing thus.
In addition particularly preferably be, receive coupling surface, than for its transmitting coupling surface distributed, there is less area.The interference received on coupling surface can be reduced to thus significantly.Realize in addition for receiving the tolerance of coupling surface relative to the position deviation of transmitting coupling surface.
In another kind of design proposal of the present invention, plug-in connector and/or coupling surface can be heated.This can be realized by the resistance preferably on the dorsal part of surface of contact and/or positive temperature coefficient (PTC) (PTCs) especially.Effectively can stop thus and form moisture in connector.
The favourable design of another kind of the present invention is, shown the running status of plug-in connector by LED, described LED irradiates with preferably penetrating plug connector housing.
Further advantageously, the spacing of plug-in connector or the size of coupling surface or signal intensity are selected like this, so that Signal transmissions also can pass moisture film or ice film.
In another kind of design proposal of the present invention, can by the touching of structure geometry prevention to surface of contact of plug-in connector.
Further advantageously, the covering layer protection coupling surface by such as pasting and/or glue together is not affected by environment.In this case, this covering layer has specific inductive capacity large as far as possible and preferably high impact strength and low wettability.Described covering layer particularly preferably comprises PTFE, PEEK, epoxy resin or pottery.
Another kind of design proposal of the present invention relates to a kind of test plug connector, and in described test plug connector, respectively one receives coupling surface and launches coupling surface be connected with one.Simple short-circuit test (loopback method) can be implemented thus.
Preferably apply according to the one of plug-in connector of the present invention and be between both devices or transmission information between an equipment and a component.This can be such as train engagement device, connector for the working equipment as trail scavenging machine, tree puller, tractor, but also can be the connector for commercial unit.Particularly advantageously, this plug-in connector can be used in dust haze and moist environment.
Accompanying drawing explanation
With reference to accompanying drawing, exemplary description is carried out to the present invention by each embodiment not limiting in overall design situation of the present invention below.
Fig. 1 illustrates that one according to device of the present invention.
Fig. 2 illustrates a plug-in connector simplified.
Fig. 3 illustrates the total line of a plug-in connector.
Fig. 4 illustrates the total line of two interconnective plug-in connectors.
Fig. 5 illustrates the plug-in connector with square coupling surface.
Fig. 6 illustrates the plug-in connector with disc sector and ground plane.
Fig. 7 illustrates the plug-in connector with self-regulation coupling surface.
Fig. 8 illustrates the plug-in connector with self-regulation coupling surface.
Fig. 9 illustrates the plug-in connector with the layout of coupling surface in Different Plane.
Embodiment
Shown in Figure 1 one according to device of the present invention.The transmitting coupling surface of plug-in connector is only schematically shown at this.Described plug-in connector is circular in this decision design, thus coupling surface is all positioned on a disc.Be respectively arranged with each coupling surface pair, described each to being electrically connected to each other and mutually arranging about disc central point specular.Therefore such as coupling surface 10 and 11 is furnished with transmits as just launching coupling surface (TX+), and coupling surface 12 and 13 is furnished with anti-phase transmitting as negative transmitting coupling surface (TX-).In order to receive, coupling surface 20 and 21 is as just receiving coupling surface (RX+) for Received signal strength, and coupling surface 22 and 23 receives coupling surface (RX-) for receiving anti-phase signal as bearing.Preferably, mutually corresponding coupling surface (10 and 11), (12 and 13), (20 and 21), (22 and 23) are arranged about disc central point point symmetry respectively.By being arranged on disc by coupling surface, producing a kind of plug-in connector of planar configuration, making described plug-in connector simple and durable especially thus.Here described plug-in connector in order to contacting can around the upset of two axis, overturning with vertical axis in the drawings such as around level.
Fig. 2 illustrates a plug-in connector simplified, and is only provided with coupling surface 10,12 and 20,22 in described plug-in connector.A kind of structure of simplification is produced in this case compared with previous plug-in connector.Here described plug-in connector can overturn around an axis in order to contacting, such as overturns around vertical axis in the drawings.
The total line of plug-in connector shown in Figure 3.Two receive coupling surface 20,22 and are connected with a receiver 32.The signal of receiver 32 can be transported to output terminal via an optional transducer 31 or driver.Signal from the input end of plug-in connector via an optional transducer or amplifier transfer to a transmitter 33.Described transmitter supplies to transmitting coupling surface 10 and 12.
Fig. 4 illustrates the total line of two interconnective plug-in connectors.Plug-in connector 30 on right side is connected with the plug-in connector 30 ' in left side.The signal of input end 34 is transferred to transmitting coupling surface 10 for positive signal and the transmitting coupling surface 12 that is transferred to for negative signal via transmitter 33.Correspondingly design at the plug-in connector 30 ' in left side.Here the signal of input end 34 ' is transferred to transmitting coupling surface 10 ' for positive signal and the transmitting coupling surface 12 ' that is transferred to for negative signal via transmitter 33 '.In this case, launch coupling surface 10 ' and 12 ' to be coupled with reception coupling surface 20 and 22.Send coupling surface 10 and 12 to be coupled with reception coupling surface 20 ' and 22 ' equally, the signal of described reception coupling surface is assessed by receiver 32 ' and exports via output terminal 35 '.
The plug-in connector with square coupling surface shown in Figure 5.Two transmitting coupling surfaces 10,12 of the first plug-in connector are grounded face 36 and surround.The opposite reception coupling surface 20,22 of the second plug-in connector is less than the transmitting coupling surface of the first plug-in connector on area.As shown in the figure, receive coupling surface can move described size 41 in the two directions along first axle (X-axis) and can move described size 42 in the two directions along the second axis (Y-axis), wherein said reception coupling surface is launched coupling surface covering all the time by entire surface and therefore coupling capacitance and coupling factor remain unchanged insusceptibly.Therefore this layout allows two plug-in connectors to be compared to each other the tolerance of high position.For two-way plug-in connector, two can be used with the layout of contrary direction shown in this.Reception coupling surface is preferably made to be less than transmitting coupling surface in principle, so that the good signal to noise ratio (S/N ratio) obtained on the receiver.In order to interference emission is little, transmitting coupling surface is preferably made to be less than reception coupling surface.One of them face can be almost at random little in principle, as long as signal waiting for transmission is enough large.Also especially the contact pilotage of top shape can be used for one of them face of contacting.
Another kind shown in Figure 6 has the plug-in connector of disc sector and ground plane.Receive coupling surface 20,21,22,23 with launch coupling surface 10,11,12,13 opposite.Transmitting coupling surface is grounded bread and encloses.Produce a kind of rotational symmetric layout here, wherein not only laterally along two axis but also all allow position of related features along sense of rotation.
One shown in Figure 7 has the plug-in connector forcing the coupling surface balanced.Here the coupling surface 12 and 13 and 10 and 11 of the second plug-in connector is connected in parallel respectively.Described each coupling surface covers being positioned at the corresponding coupling surface under it and surrounding the ground plane of coupling surface of described first plug-in connector of the first plug-in connector.If produce now the movement parallel to each other of two plug-in connectors, then such as coupling surface 12 and the covering part of ground plane become larger, and coupling surface 13 then reduces with equal size with the cover part of ground plane.Produce compensation thus.
Fig. 8 illustrates two plug-in connectors with self-regulation coupling surface.Coupling surface 10 and 20 or 10 ' and 20 " is arranged on the carrier as wiring board 50 and 50 '.In addition, permanent magnet 51,52 and 51 ', 52 ' is connected with described carrier, thus described carrier is mutually aimed at when near magnet.Preferably also be provided with the mechanism for being defined in the motion path in connector.Advantageously, also have for supporting or the mechanism of vibration damping, such as liquid is particularly preferably the oil of the inside at plug-in connector.This can also improve heat transfer.As described herein, the coupling surface in plug-in connector can pass through magnet alignment.Unimportant in the mutually accurate position of this plug-in connector itself.To this alternatively or additionally, plug-in connector itself also can pass through magnet alignment.
Fig. 9 illustrates the plug-in connector with the layout of coupling surface in Different Plane.Crosstalk attenuation can be improved significantly thus.In addition, also can realize the polarization of plug-in connector and therefore realize relative to mispluging the mechanical protection connect.
Reference numerals list
10,11 are just launching coupling surface TX+
12,13 negative transmitting coupling surface TX-
20,21 coupling surface RX+ is just being received
22,23 negative reception coupling surface RX-
30 plug-in connectors
31 transducers
32 receivers
33 transmitters
34 input ends
35 output terminals
36 ground connection
41 along the movement of X-direction
42 along the movement of Y direction
50 carriers
51,52 magnets
Claims (14)
1., for the plug-in connector (30) of transmitting high-frequency signal, comprise at least one pair of coupling surface (10,12) for the noninverting signal of differential transfer and inversion signal, it is characterized in that, described coupling surface is designed to point-symmetric.
2., for the yin-yang plug connector (30) of transmitting high-frequency signal, comprise at least one pair of coupling surface (10,12) for the noninverting signal of differential transfer and inversion signal, it is characterized in that, described coupling surface is designed to axisymmetric.
3. according to the plug-in connector (30) one of aforementioned claim Suo Shu, it is characterized in that, this plug-in connector is circular and coupling surface is designed to disc sector, wherein noninverting signal is distributed at least one first disc sector, and inversion signal is distributed at least one second disc sector, wherein said coupling surface about the plug-in connector of circle round central point point symmetry arrange.
4. according to the plug-in connector (30) one of aforementioned claim Suo Shu, it is characterized in that, described plug-in connector comprises at least one transmitter (33) and/or a receiver (32) of being connected with coupling surface.
5. according to the plug-in connector (30) one of aforementioned claim Suo Shu, it is characterized in that, in order to transmit noninverting signal and inversion signal, two coupling surfaces be connected in parallel are set respectively.
6. according to the plug-in connector (30) one of aforementioned claim Suo Shu, it is characterized in that, coupling surface is arranged on a different plane.
7. according to the plug-in connector (30) one of aforementioned claim Suo Shu, it is characterized in that, coupling surface is arranged on a disc.
8. according to the plug-in connector (30) one of aforementioned claim Suo Shu, it is characterized in that, coupling surface is the sector of a disc.
9., according to the plug-in connector (30) one of claim 1,2,3,4,5 or 6 Suo Shu, it is characterized in that, coupling surface is rectangle.
10. according to the plug-in connector (30) one of aforementioned claim Suo Shu, it is characterized in that, launch coupling surface (10,11,12,13) than receiving coupling surface (20,21,22,23) and there is larger area.
11., according to the plug-in connector (30) one of claim 1 to 9 Suo Shu, is characterized in that, launch coupling surface (10,11,12,13) than receiving coupling surface (20,21,22,23) and have less area.
12., according to the plug-in connector (30) one of aforementioned claim Suo Shu, is characterized in that, are provided with the magnet for being aimed at by two plug-in connectors.
13. for the engagement device of rail vehicle, has the plug-in connector that at least one is one of at least described according to aforementioned claim.
14. according to the plug-in connector (30) one of aforementioned claim Suo Shu, and described plug-in connector is not used in the engagement device of rail vehicle.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012204556.2 | 2012-03-21 | ||
| DE102012204556A DE102012204556A1 (en) | 2012-03-21 | 2012-03-21 | Contactless plug |
| PCT/EP2013/055959 WO2013139922A2 (en) | 2012-03-21 | 2013-03-21 | Contactless connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104488008A true CN104488008A (en) | 2015-04-01 |
| CN104488008B CN104488008B (en) | 2019-02-01 |
Family
ID=47913447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380004956.2A Active CN104488008B (en) | 2012-03-21 | 2013-03-21 | Contactless connector |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2828840B1 (en) |
| CN (1) | CN104488008B (en) |
| DE (1) | DE102012204556A1 (en) |
| WO (2) | WO2013139922A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013222745A1 (en) * | 2013-11-08 | 2015-05-28 | Voith Patent Gmbh | Railcar coupling grounding device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003023731A1 (en) * | 2001-09-12 | 2003-03-20 | Halil Hassan | A contact-less data transmission system for rotating machinery |
| WO2004008577A2 (en) * | 2002-07-12 | 2004-01-22 | Massachusetts Institute Of Technology | Electromagnetic coupling connector for three-dimensional electronic circuits |
| CN2658953Y (en) * | 2003-06-26 | 2004-11-24 | 凯瑟雷恩工厂两合公司 | Non-contact high frequency connector |
| DE102004037849A1 (en) * | 2004-08-04 | 2005-07-07 | Siemens Ag | Rail coupling arrangement for rail-borne vehicles, includes HF-component set up for RF-transmission and/or light transmission |
| CN1935088A (en) * | 2005-07-29 | 2007-03-28 | 西门子公司 | Device for non-contacting transmission of electrical signals between two relatively moving parts |
| US20070141860A1 (en) * | 2005-12-16 | 2007-06-21 | Motorola, Inc. | Magnetic connector |
| CN101493986A (en) * | 2007-11-15 | 2009-07-29 | 西门子公司 | Plug connection device designed to connect two function elements for signal and power transmission |
| CN100568417C (en) * | 2003-07-17 | 2009-12-09 | 泰勒斯控股(英国)有限公司 | Electric connector |
| US20100233889A1 (en) * | 2009-03-11 | 2010-09-16 | Kiani Massi Joe E | Magnetic connector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8328750D0 (en) | 1983-10-27 | 1983-11-30 | Philp R | Contact-less electronic connectors |
| DE4242649A1 (en) * | 1992-12-17 | 1994-06-23 | Asea Brown Boveri | Optical coupler |
| US5697583A (en) * | 1996-09-13 | 1997-12-16 | Dorne & Margolin, Inc. | Radio frequency coupler for communication between adjacent railway cars |
| DE29701164U1 (en) * | 1997-01-24 | 1997-03-20 | Lay, Peter, 71543 Wüstenrot | E-field coupler for the galvanically isolated transmission of electrical voltages |
| JP2004034784A (en) * | 2002-07-01 | 2004-02-05 | Toshiba Denpa Products Kk | High-speed communication coupler |
| ATE401225T1 (en) | 2005-09-08 | 2008-08-15 | Voith Turbo Scharfenberg Gmbh | AUTOMATIC CENTER BUFFER COUPLING WITH AN ANTENNA FOR WIRELESS SIGNAL TRANSMISSION |
-
2012
- 2012-03-21 DE DE102012204556A patent/DE102012204556A1/en not_active Withdrawn
-
2013
- 2013-03-21 WO PCT/EP2013/055959 patent/WO2013139922A2/en active Application Filing
- 2013-03-21 WO PCT/EP2013/055962 patent/WO2013139923A2/en active Application Filing
- 2013-03-21 EP EP13711373.4A patent/EP2828840B1/en active Active
- 2013-03-21 CN CN201380004956.2A patent/CN104488008B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003023731A1 (en) * | 2001-09-12 | 2003-03-20 | Halil Hassan | A contact-less data transmission system for rotating machinery |
| WO2004008577A2 (en) * | 2002-07-12 | 2004-01-22 | Massachusetts Institute Of Technology | Electromagnetic coupling connector for three-dimensional electronic circuits |
| CN2658953Y (en) * | 2003-06-26 | 2004-11-24 | 凯瑟雷恩工厂两合公司 | Non-contact high frequency connector |
| CN100568417C (en) * | 2003-07-17 | 2009-12-09 | 泰勒斯控股(英国)有限公司 | Electric connector |
| DE102004037849A1 (en) * | 2004-08-04 | 2005-07-07 | Siemens Ag | Rail coupling arrangement for rail-borne vehicles, includes HF-component set up for RF-transmission and/or light transmission |
| CN1935088A (en) * | 2005-07-29 | 2007-03-28 | 西门子公司 | Device for non-contacting transmission of electrical signals between two relatively moving parts |
| US20070141860A1 (en) * | 2005-12-16 | 2007-06-21 | Motorola, Inc. | Magnetic connector |
| CN101493986A (en) * | 2007-11-15 | 2009-07-29 | 西门子公司 | Plug connection device designed to connect two function elements for signal and power transmission |
| US20100233889A1 (en) * | 2009-03-11 | 2010-09-16 | Kiani Massi Joe E | Magnetic connector |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2828840B1 (en) | 2024-07-17 |
| WO2013139922A3 (en) | 2014-09-12 |
| EP2828840A2 (en) | 2015-01-28 |
| WO2013139922A2 (en) | 2013-09-26 |
| WO2013139922A4 (en) | 2014-10-30 |
| WO2013139923A2 (en) | 2013-09-26 |
| DE102012204556A1 (en) | 2013-09-26 |
| WO2013139923A3 (en) | 2014-09-12 |
| CN104488008B (en) | 2019-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10425793B2 (en) | Staggered back-to-back launch topology with diagonal waveguides for field confined near field communication system | |
| US10389410B2 (en) | Integrated artificial magnetic launch surface for near field communication system | |
| US7894770B2 (en) | Communication system and communication apparatus | |
| JP4893483B2 (en) | Communications system | |
| JP6140092B2 (en) | Connector device, communication device, and communication system | |
| JP6161212B2 (en) | Waveguide structure for non-contact connectors | |
| US9564972B2 (en) | Cable for radio frequency communication | |
| US20170077994A1 (en) | Guided Near Field Communication for Short Range Data Communication | |
| CN102934283B (en) | Mimo antenna for improved isolation | |
| WO2018039476A1 (en) | Charging ports with integrated contactless communication units | |
| JP2022105147A (en) | Contactless interface for mm-wave near field communication | |
| CN105580195A (en) | Connector apparatus and communication system | |
| CN101325427A (en) | Communication system and communication apparatus | |
| KR20150031265A (en) | Directional coupling communication apparatus | |
| JP2008271605A (en) | Communication system, and communication apparatus | |
| JP2008154267A (en) | Communication system and communication apparatus | |
| CN104145384A (en) | Contactless plug connector and contactless plug connector system | |
| US20150372388A1 (en) | Connector for plastic waveguide | |
| JP6138076B2 (en) | COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD | |
| CN105891979B (en) | A kind of optical module | |
| KR20120105017A (en) | Common communications device | |
| De Wit et al. | Polymer microwave fibers: A new approach that blends wireline, optical, and wireless communication | |
| US20110222585A1 (en) | High-frequency coupler and communication device | |
| US10270415B2 (en) | Receiving coupler for contactless data link | |
| CN104488008A (en) | Contactless connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Faye Sten Field Brooke, Germany Applicant after: Shi Lai Fu Ling Co., Ltd. Address before: Faye Sten Field Brooke, Germany Applicant before: Schleifring Und Appbau GmbH |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |