CN201449575U - Signal transmission system - Google Patents
Signal transmission system Download PDFInfo
- Publication number
- CN201449575U CN201449575U CN2009200581343U CN200920058134U CN201449575U CN 201449575 U CN201449575 U CN 201449575U CN 2009200581343 U CN2009200581343 U CN 2009200581343U CN 200920058134 U CN200920058134 U CN 200920058134U CN 201449575 U CN201449575 U CN 201449575U
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- Prior art keywords
- chip module
- plug division
- signal transmission
- support plate
- signal
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Abstract
The utility model relates to a signal transmission system, a first chip module, a second chip module, a signal transmission device and a first edge clamping connector; a first support plate is disposed on the first chip module; a first chip unit is disposed on the first support plate; a first inserting part is formed on the side of the first support plate; the first inserting part has a first conducting strip; the first conducting strip is in electric connection with the first chip unit; a second support plate is disposed on the second chip module; a second chip unit is disposed on the second support plate; the first edge clamping connector is provided with a first input terminal and a first output terminal; the first input terminal is in electric connection with the first conducting strip on the first inserting part by inserting on the first inserting part; and the first output terminal is in electric connection with the second chip module by the signal transmission device. The signal transmission system of the utility model achieves the advantages that: because it can be installed only by inserting the first input terminal into the first inserting part, is convenient for mounting and taking out, and can save labor and time.
Description
[technical field]
The utility model relates to a kind of signal transmission system, refers to the signal transmission system between a kind of chip module especially.
[background technology]
Popularizing and using along with computing machine, require more and more faster to computer processing speed, and the speed of computer processing speed depends on the speed of the signaling rate between the computer-internal chip module, in order to improve the signaling rate between chip module, usually on chip module, offer more signal output interface, to transfer out more signal.The chip module of general computing machine all is to be installed on the circuit board, therefore, the signal output interface of the corresponding chip module of circuit board need be offered the signal transmission path of respective numbers, along with signal transmission path on the circuit board is more and more, and under the big or small constant situation of circuit board, the interval between the signal transmission path is more and more littler, so can cause more electromagnetic interference (EMI), problems such as cross-talk, thus the signal transmitting speed influenced.
At present industry is in order to improve the signaling rate between chip module, and don't is used in and increases signal transmission path on the circuit board, and common way is: offer an other signal transmission passage between two chip modules.
As the patent No. is in the United States Patent (USP) of US7014472, shown in its Figure of description, first chip module and second chip module are installed on respectively on the same circuit board, the signal of described first chip module is except can be by the transmission path on the described circuit board, can also be by being connected in the cable transmission between described first chip module and described second chip module, but this method has following disappearance: because cable one end is welded on described first chip module, the other end is welded on described second chip module, when one of them chip module needs to change because of breaking down, the chip module and the described cable that at first need to change split, and then new chip module and described cable be welded to connect again, waste time and energy so very much, and in the process that splits, damage described cable easily, influence the signal transmission.
Also the someone expects being connected with cable with connector the method for two chip modules, to realize the signal transmission between chip module.As patent publication No. is in the United States Patent (USP) of US2005/0286239, shown in its Figure of description, first socket connector and second socket connector are individually fixed in a circuit board, and electrically connect with the signal transmission path on the described circuit board, described first socket connector, one side offers a receiving space, one first connector device is assigned in the described receiving space, described second socket connector, one side offers a receiving space, one second connector device is assigned in the described receiving space, electrically connect with a cable between described first connector and described second connector, when first chip module and second chip module are assemblied on described first socket connector and described second socket connector respectively, signal on described first chip module, a part is by the transmission of the signal transmission path on the described circuit board, another part is by described cable transmission, but also there is following disappearance in this method: all can there be the error in the processing in the receiving space of described first socket connector and described second socket connector and described first connector and described second connector, after described first connector and described second connector be assemblied in the receiving space of described first socket connector and described second socket connector respectively, can produce bigger deviation, might cause on described first connector and described second connector conducting terminal respectively with described first chip module and second chip module on signal output can not well contact, in addition, the volume of described first connector and described second connector is less, in the process of assembling, be easy to meet the terminal above it, cause damage, and then influence the transmission of signal terminal.
Therefore be necessary to design a kind of new signal transmission system, to overcome above-mentioned defective.
[utility model content]
The purpose of this utility model is to provide a kind of new signal transmission system, and its installation and taking-up are all more convenient, and the speed of transmission signals is faster.
The utility model signal transmission system, it is characterized in that, comprise: one first chip module, described first chip module is provided with one first support plate, described first support plate is provided with one first chip unit, described first support plate, one side is formed with one first Plug Division, has a plurality of first conducting strips on described first Plug Division, and each described first conducting strip and described first chip unit electrically connect; One second chip module, described second chip module is provided with one second support plate, and described second support plate is provided with one second chip unit; One signal transmitting apparatus; And one first bayonet connector, described first bayonet connector is provided with a first input end and one first output terminal, described first input end by be inserted on described first Plug Division with described first Plug Division on described first conducting strip electrically connect, described first output terminal is by described signal transmitting apparatus and the electric connection of described second chip module.
The utility model signal transmission system, be positioned on the circuit board, have many first signal transmission paths on the described circuit board, it is characterized in that, comprise: one first chip module, described first signal transmission path of itself and described circuit board electrically connects, described first chip module is provided with one first support plate, described first support plate is provided with one first chip unit, described first support plate, one side is formed with one first Plug Division, have a plurality of first conducting strips on described first Plug Division, each described first conducting strip and described first chip unit electrically connect; One second chip module, described first signal transmission path of itself and described circuit board electrically connects, electrically connect described first chip module with described first signal transmission path by described circuit board, described second chip module is provided with one second support plate, and described second support plate is provided with one second chip unit; One signal transmitting apparatus; And one first bayonet connector, described first bayonet connector is provided with a first input end and one first output terminal, described first input end by be inserted on described first Plug Division with described first Plug Division on described first conducting strip electrically connect, described first output terminal is by described signal transmitting apparatus and the electric connection of described second chip module.
The benefit that the utility model signal transmission system is had is: because described first support plate, one side is formed with described first Plug Division, the described first input end of described first jammed edge electric connector by be inserted on described first Plug Division with described first Plug Division on described first conducting strip electrically connect, only described first input end need be plugged into described first Plug Division during installation and get final product, therefore installation and taking-up are all more convenient, time saving and energy saving.In addition, a part of signal of described first chip module can be transferred to by described first signal transmission path on the described circuit board on described second chip module, another part signal can be transferred on described second chip module by described signal transmitting apparatus, and therefore the transmission of the signal between described first chip module and described second chip module is faster.
[description of drawings]
Fig. 1 is in the utility model signal transmission system, the combination synoptic diagram of first chip module and first socket connector and circuit board;
Fig. 2 is the cut-open view along the A--A direction shown in Figure 1;
Fig. 3 is in the utility model signal transmission system, the combination synoptic diagram of second chip module and second socket connector and circuit board;
Fig. 4 is the cut-open view along the B-B direction shown in Figure 3;
Fig. 5 is in the utility model signal transmission system, the schematic perspective view that first bayonet connector and second bayonet connector connect together by cable;
Fig. 6 is in the utility model signal transmission system, first bayonet connector is inserted into the schematic perspective view of first Plug Division of first support plate;
Fig. 7 is the cut-open view along the C-C direction shown in Figure 10;
Fig. 8 schematic perspective view that second bayonet connector is inserted into second Plug Division of second support plate shown in Figure 6;
Fig. 9 is a side sectional view shown in Figure 8.
The drawing reference numeral of embodiment:
Circuit board 1 first signal transmission path 11 weld pads 12
First chip module, 2 first support plates, 21 first upper surfaces 211
First lower surface, 212 first Plug Divisions, 213 first fool proof breach 2131
First support portion, 214 first breach, 215 first chip units 22
First loam cake, 23 first conducting sheets, 24 secondary signal transmission paths 25
First conducting strip 26 the 3rd signal transmission path, 27 first socket connectors 3
The first terminal accommodating area 312 the first terminal accepting holes 3,121 first conducting terminals 32
First junction, 321 first weld parts, 322 second chip modules 4
Second support plate, 41 second upper surfaces, 411 second lower surfaces 412
413 second fool proof breach, 4,131 second support portions 414, second Plug Division
Second breach, 415 second chip units, 42 second loam cakes 43
The second conducting sheet 44 the 4th signal transmission path, 45 second conducting strips 46
The 5th signal transmission path 47 second socket connectors 5 second pedestals 51
Second connects district 511 second allows bit space 5,111 second terminal accommodating districts 512
Second terminal accommodation holes, 5,121 second conducting terminals, 52 second junctions 521
Second weld part, 522 first bayonet connectors, 6 first insulating bodies 61
The first side wall 613 first fool proof walls 614 the first terminal accommodation holes 615
First signal terminal, 62 first contact sites, 621 first weldering company headquarters 622
Second bayonet connector, 7 second insulating bodies, 71 second input ends 711
Second output terminal, 712 second interfaces, 7,121 second sidewalls 713
The second fool proof wall, 714 second terminal accommodation holes, 715 secondary signal terminals 72
Second contact site, 721 second weldering company headquarters, 722 signal transmitting apparatus 8
First link, 81 second links, 82 welded gaskets 83
The 6th signal transmission path 84
Embodiment]
Below in conjunction with the drawings and specific embodiments a kind of signal transmission system of the utility model is described further.
Please refer to Fig. 1 to shown in Figure 9, a kind of signal transmission system of the utility model is positioned at one to have on the circuit board 1 of many first signal transmission paths 11, comprising: one first chip module 2 (as the central processing unit chip module), one first socket connector 3, one second chip module 4 (as chip module in the chipset or memory bar chip module), one second socket connector 5, one first bayonet connector 6, one second bayonet connector 7, a signal transmitting apparatus 8.
Please refer to Fig. 1 to shown in Figure 2, as described in described first chip module 2 (as the central processing unit chip module) is installed on first socket connector 3, described first chip module 2 is provided with one first support plate 21, and described first support plate 21 has one first upper surface 211 and one first lower surface 212.Described first upper surface 211 is provided with one first chip unit 22, and one first loam cake 23 that is positioned at described first chip unit 22 tops.Described first lower surface 212 has a plurality of first conducting sheets 24, and each described first conducting sheet 24 all electrically connects by a secondary signal transmission path 25 and described first chip unit 22.
Described first support plate, 21 1 sides are formed with one first Plug Division 213, and one first support portion 214 that lays respectively at 213 both sides, described first Plug Division.Described first Plug Division, 213 upper surfaces and lower surface all have a plurality of spaced first conducting strips 26, and each described first conducting strip 26 all electrically connects by one article of the 3rd signal transmission path 27 and described first chip unit 22.Offer one first breach 215 between described first Plug Division 213 and described first support portion 214 and separate, described first Plug Division 213 front ends also are concaved with one first fool proof breach 2131.
Described first socket connector 3 is positioned at described circuit board 1 top, and described first socket connector 3 comprises one first pedestal 31, and described first pedestal 31 forms one first and connects district's 311 and one the first terminal accommodating area 312.Described first connects the side that district 311 is positioned at described first pedestal 31, and described first upper surface that connects district 311 is concaved with one first allows bit space 3111, described first Plug Division 213 just in time be positioned at described first top that allows bit space 3111.Described the first terminal accommodating area 312 offers a plurality of the first terminal accepting holes 3121 and runs through its upper and lower surface, a plurality of first conducting terminals 32 correspondence respectively are contained in the described the first terminal accepting hole 3121, and each described first conducting terminal 32 has one first junction 321 and one first weld part 322.The described first conducting sheet 24 just in time is positioned at the top of described first junction 321, electrically connects with described first junction 321.The position of corresponding described first weld part 322 of the upper surface of described circuit board 1 is respectively equipped with a weld pad 12 and electrically connects with described first weld part 322, described weld pad 12 electrically connects with described first signal transmission path 11, thereby described first chip module 2 is electrically connected on described first signal transmission path 11 through described first conducting terminal 32.
Please refer to Fig. 3 to shown in Figure 4, as described in described second chip module 4 (as chip module in the chipset or memory bar chip module) is installed on second socket connector 5, described second chip module 4 is provided with one second support plate 41, and described second support plate 41 has one second upper surface 411 and one second lower surface 412.Described second upper surface 411 is provided with one second chip unit 42, and one second loam cake 43 that is positioned at described second chip unit 42 tops, when if described second chip module 4 is the memory bar chip module, also can be provided with a plurality of described second chip units 42 on described second support plate 41.Described second lower surface 412 has a plurality of second conducting sheets 44, and each described second conducting sheet 44 all electrically connects by one article of the 4th signal transmission path 45 and described second chip unit 42.
Described second support plate, 41 1 sides are formed with one second Plug Division 413, and one second support portion 414 that lays respectively at 413 both sides, described second Plug Division.The upper surface of described second Plug Division 413 and lower surface all have a plurality of spaced second conducting strips 46, each described second conducting strip 46 all electrically connects by one article of the 5th signal transmission path 47 and described second chip unit 42, offer one second breach 415 between described second Plug Division 413 and described second support portion 414 and separate, described second Plug Division 413 front ends also are concaved with one second fool proof breach 4131.
Described second socket connector 5 is positioned at described circuit board 1 top, described second socket connector 5 comprises one second pedestal 51,51 formation one second of described second pedestal connect 511 and 1 second terminal accommodating district 512. described second, district and connect the side that district 511 is positioned at described second pedestal 51, described second connects district's upper surface of 511 is concaved with one second and allows bit space 5111, described second Plug Division 413 just in time is positioned at described second top that allows bit space 5111. and the described second terminal accommodating district 512 offers a plurality of second terminal accommodation holes 5121 and runs through its upper and lower surface, a plurality of second conducting terminals 52 correspondence respectively are contained in described second terminal accommodation holes 5121, each described second conducting terminal 52 has the top that one second junction 521 and one second weld part, the 522. described second conducting sheets 44 just in time are positioned at described second junction 521, electrically connecting with described second junction 521. the position of corresponding described second weld part 522 of the upper surface of described circuit board 1 is respectively equipped with a weld pad 12 and electrically connects with described second weld part 522, described weld pad 12 electrically connects with described first signal transmission path 11, thereby described second chip module 4 is electrically connected on described first signal transmission path 11 through described second conducting terminal 52, and the signal of described first chip module 2 is transferred on described second chip module 4 through described first signal transmission path 11.
Please refer to shown in Figure 5ly, described first bayonet connector 6 comprises one first insulating body 61, and described first insulating body 61 is formed with a first input end 611 and one first output terminal 612.Described first input end 611 is concaved with one first interface 6111, and described first interface 6111 both sides form a first side wall 613 respectively, also are provided with one first fool proof wall 614 in described first interface 6111.Be provided with the first terminal accommodation hole 615 that two rows are distributed in distance in described first insulating body 61, the described the first terminal accommodation hole 615 of two rows runs through the upper and lower surface and described first output terminal 612 of described first interface 6111 respectively, a plurality of first signal terminals 62 correspondence respectively are contained in the described the first terminal accommodation hole 615, and each described first signal terminal 62 forms one first end 621 (i.e. first contact site 621) and one second end 622 (i.e. the first weldering company headquarters 622).Described first contact site 621 is positioned at described first interface 6111, and protrudes the upper and lower surface of described first interface 6111 respectively, and described first output terminal 612 is protruded in the described first weldering company headquarters 622.
Described second bayonet connector 7 comprises one second insulating body 71, described second insulating body 71 is formed with one second input end 711 and one second output terminal 712, described second output terminal 712 is concaved with one second interface 7121, described second interface 7121 both sides form one second sidewall 713 respectively, also are provided with one second fool proof wall 714 in described second interface 7121.Be provided with the second terminal accommodation hole 715 that two rows are distributed in distance in described second insulating body 71, the described second terminal accommodation hole 715 of two rows runs through the upper and lower surface and described second input end 711 of described second interface 7121 respectively, a plurality of secondary signal terminals 72 correspondence respectively are contained in the described second terminal accommodation hole 715, each described secondary signal terminal 72 forms one first end 721 (i.e. second contact site 721) and one second end 722, (i.e. the second weldering company headquarters 722).Described second contact site 721 is positioned at described second interface 7121, protrudes the upper and lower surface of described second interface 7121 respectively, and described second input end 711 is protruded in the described second weldering company headquarters 722.
Described signal transmitting apparatus 8 is a cable 8 (also can be other device certainly, as being coated with the tinsel of insulated hull separately), and described cable 8 is formed with one first link 81 and one second link 82.The described first weldering company headquarters 622 of described first link, 81 corresponding described first bayonet connectors 6 is provided with corresponding welded gasket 83, described welded gasket 83 and the described first weldering company headquarters 622 electrical communication welded together, described first link 81 also can be by alternate manner and described first bayonet connector, 6 electrical communication such as clampings certainly.The described second weldering company headquarters 722 of described second link, 82 corresponding described second bayonet connectors 7 is provided with corresponding described welded gasket 83, described welded gasket 83 and the described second weldering company headquarters 722 electrical communication welded together, described second link 82 also can be by alternate manner and described second bayonet connector, 7 electrical communication such as clampings certainly.Described cable 8 is provided with the described welded gasket 83 on many articles the 6th signal transmission paths 84 difference described first links 81 of corresponding electrical communication and described second link 82.
Please refer to Fig. 6 to shown in Figure 9, the utility model signal transmission system assembling mode is:
(1) described first interface 6111 is inserted described first Plug Division 213, being positioned at described first contact site 621 of described first interface 6111 electrically contacts with described first conducting strip 26 on being positioned at described first Plug Division 213, the described the first side wall 613 of described first interface 6111 both sides enters described first breach 215 of 213 both sides, described first Plug Division respectively, the described first fool proof breach 2131. that the described first fool proof wall 614 that is positioned at described first interface 6111 enters described first Plug Division 213 front ends electrically connects described first bayonet connector 6 and described first chip module 2 like this.
(2) described second interface 7121 is inserted described second Plug Division 413, being positioned at described second contact site 721 of described second interface 7121 electrically contacts with described second conducting strip 46 on being positioned at described second Plug Division 413, described second sidewall 713 of described second interface 7121 both sides enters described second of 413 both sides, described second Plug Division breach 415 of stepping down respectively, and the described second fool proof wall 714 that is positioned at described second interface 7121 enters the described second fool proof breach 4131 of described second Plug Division 413 front ends.Like this, described second bayonet connector 7 and described second chip module 4 are electrically connected, thereby described first chip module 2 is electrically connected to described second chip module 4 through described first bayonet connector 6, cable 8 and described second bayonet connector 7 successively, has realized the signal transmission between described first chip module 2 and described second chip module 4.
Certainly, also can described second bayonet connector 7, and directly described second link 82 of described cable 8 is electrically connected on described second chip module 4 by clamping or alternate manner, described first chip module 2 is electrically connected to described second chip module 4 through described first bayonet connector 6 and cable 8 respectively, also can realize the signal transmission between described first chip module 2 and described second chip module 4.In addition, described first chip module 2 also can be installed on described first socket connector 3, or described second chip module 4 also can be installed on described second socket connector 5, and directly described first chip module 2 or described second chip module 4 are electrically connected on described first signal transmission path 11 of described circuit board 1 by welding or alternate manner, thereby the signal of described first chip module 2 is transferred on described second chip module 4 through described first signal transmission path 11.
The benefit that a kind of signal transmission system of the utility model has is:
(1) a part of signal of described first chip module can be by the described first signal transmission path on the described circuit board to described second chip module, another part signal can be by described cable transmission to described second chip module, so, increasing the chip module signal output interface when transmitting more signal, not be used in again and offer accordingly more signal transmission path on the circuit board, namely reduced electromagnetic interference, the problems such as cross-talk have improved again the speed of the signal transmission between chip module.
(2) when described chip module needs to change because breaking down, only need described bayonet connector is pulled out from described chip module, after loading onto new chip module, again described bayonet connector insertion is got final product, therefore, compare with prior art, namely need not weld such trouble, assembling deviation can not take place again, and install and take out all more convenient, time saving and energy saving.
Claims (11)
1. a signal transmission system is characterized in that, comprising:
One first chip module, described first chip module is provided with one first support plate, described first support plate is provided with one first chip unit, described first support plate, one side is formed with one first Plug Division, have a plurality of first conducting strips on described first Plug Division, each described first conducting strip and described first chip unit electrically connect;
One second chip module, described second chip module is provided with one second support plate, and described second support plate is provided with one second chip unit;
One signal transmitting apparatus; And
One first bayonet connector, described first bayonet connector is provided with a first input end and one first output terminal, described first input end by be inserted on described first Plug Division with described first Plug Division on described first conducting strip electrically connect, described first output terminal is by described signal transmitting apparatus and the electric connection of described second chip module.
2. signal transmission system as claimed in claim 1, it is characterized in that: described first bayonet connector further comprises one first interface and a plurality of first signal terminal, described first interface is positioned at described first input end, described first signal terminal has one first end that is positioned at described first interface, and one second end that protrudes described first output terminal, described first interface plugs with described first Plug Division and cooperates, described first conducting strip on described first end of described first signal terminal and described first Plug Division electrically connects, and described second end and described signal transmitting apparatus electrically connect.
3. signal transmission system as claimed in claim 1, it is characterized in that: described second support plate, one side is formed with one second Plug Division, have a plurality of second conducting strips on described second Plug Division, each described second conducting strip and described second chip unit electrically connect.
4. signal transmission system as claimed in claim 3, it is characterized in that: further comprise one in order to connect second bayonet connector of described signal transmitting apparatus and described second chip module, described second bayonet connector is provided with one second input end and one second output terminal, described second input end and described signal transmitting apparatus electrically connect, described second output terminal by be inserted on described second Plug Division with described second Plug Division on described second conducting strip electrically connect.
5. signal transmission system as claimed in claim 4, it is characterized in that: described second bayonet connector further comprises one second interface and a plurality of secondary signal terminal, described second interface is positioned at described second output terminal, described secondary signal terminal has one first end that is positioned at described second interface, and one second end that protrudes described second input end, described second interface plugs with described second Plug Division and cooperates, described second conducting strip on first end of described secondary signal terminal and described second Plug Division electrically connects, and described second end and described signal transmitting apparatus electrically connect.
6. a signal transmission system is positioned on the circuit board, has many first signal transmission paths on the described circuit board, it is characterized in that, comprising:
One first chip module, described first signal transmission path of itself and described circuit board electrically connects, described first chip module is provided with one first support plate, described first support plate is provided with one first chip unit, described first support plate, one side is formed with one first Plug Division, have a plurality of first conducting strips on described first Plug Division, each described first conducting strip and described first chip unit electrically connect;
One second chip module, described first signal transmission path of itself and described circuit board electrically connects, electrically connect described first chip module with described first signal transmission path by described circuit board, described second chip module is provided with one second support plate, and described second support plate is provided with one second chip unit;
One signal transmitting apparatus; And
One first bayonet connector, described first bayonet connector is provided with a first input end and one first output terminal, described first input end by be inserted on described first Plug Division with described first Plug Division on described first conducting strip electrically connect, described first output terminal is by described signal transmitting apparatus and the electric connection of described second chip module.
7. signal transmission system as claimed in claim 6, it is characterized in that: described first bayonet connector further comprises one first interface and a plurality of first signal terminal, described first interface is positioned at described first input end, described first signal terminal has one first end that is positioned at described first interface, and one second end that protrudes described first output terminal, described first interface plugs with described first Plug Division and cooperates, described first conducting strip on described first end of described first signal terminal and described first Plug Division electrically connects, and described second end and described signal transmitting apparatus electrically connect.
8. signal transmission system as claimed in claim 6, it is characterized in that: described second support plate, one side is formed with one second Plug Division, have a plurality of second conducting strips on described second Plug Division, each described second conducting strip and described second chip unit electrically connect.
9. signal transmission system as claimed in claim 8, it is characterized in that: further comprise one in order to connect second bayonet connector of described signal transmitting apparatus and described second chip module, described second bayonet connector is provided with one second input end and one second output terminal, described second input end and described signal transmitting apparatus electrically connect, described second output terminal by be inserted on described second Plug Division with described second Plug Division on described second conducting strip electrically connect.
10. signal transmission system as claimed in claim 9, it is characterized in that: described second bayonet connector further comprises one second interface and a plurality of secondary signal terminal, described second interface is positioned at described second output terminal, described secondary signal terminal has one first end that is positioned at described second interface, and one second end that protrudes described second input end, described second interface plugs with described second Plug Division and cooperates, described second conducting strip on described first end of described secondary signal terminal and described second Plug Division electrically connects, and described second end and described signal transmitting apparatus electrically connect.
11. signal transmission system as claimed in claim 6 is characterized in that: wherein at least one described chip module is electrically connected by described first signal transmission path of a socket connector and described circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200581343U CN201449575U (en) | 2009-06-09 | 2009-06-09 | Signal transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200581343U CN201449575U (en) | 2009-06-09 | 2009-06-09 | Signal transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449575U true CN201449575U (en) | 2010-05-05 |
Family
ID=42554297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200581343U Expired - Lifetime CN201449575U (en) | 2009-06-09 | 2009-06-09 | Signal transmission system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201449575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326906A (en) * | 2017-07-31 | 2019-02-12 | 富加宜（美国）有限责任公司 | It is in electrical contact pre-load arrangement |
| WO2022160960A1 (en) * | 2021-01-29 | 2022-08-04 | 华为技术有限公司 | Data transmission cable and electronic system |
-
2009
- 2009-06-09 CN CN2009200581343U patent/CN201449575U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326906A (en) * | 2017-07-31 | 2019-02-12 | 富加宜（美国）有限责任公司 | It is in electrical contact pre-load arrangement |
| CN109326906B (en) * | 2017-07-31 | 2022-02-18 | 富加宜（美国）有限责任公司 | Electrical contact preloading structure |
| WO2022160960A1 (en) * | 2021-01-29 | 2022-08-04 | 华为技术有限公司 | Data transmission cable and electronic system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100505 |
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| CX01 | Expiry of patent term |