CN203607770U - Mechanical linkage mechanism - Google Patents
Mechanical linkage mechanism Download PDFInfo
- Publication number
- CN203607770U CN203607770U CN201320830108.4U CN201320830108U CN203607770U CN 203607770 U CN203607770 U CN 203607770U CN 201320830108 U CN201320830108 U CN 201320830108U CN 203607770 U CN203607770 U CN 203607770U
- Authority
- CN
- China
- Prior art keywords
- plug connector
- servo
- mechanical linkage
- stepping motor
- digital signal
- 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.)
- Expired - Lifetime
Links
- 230000033001 locomotion Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 39
- 238000012546 transfer Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 241000239290 Araneae Species 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a mechanical linkage mechanism used for terminating control towards at least one male joint of a plug connector and at least one female joint of the plug connector. The mechanical linkage mechanism comprises stepping motors and telescopic servo-actuated cables. Each male joint of the plug connector and each female joint of the plug connector are respectively connected with a servo-actuated cable. Each servo-actuated cable is connected with a stepping motor. The male joints and the female joints of the plug connectors are driven by the stepping motors and the telescopic servo-actuated cables so as to reach corresponding end contacts, the automatic terminating of the plug connectors is realized, and the working personnel are not needed to come to the site for hand-operated terminating, so that the terminating efficiency of the plug connectors is substantially improved, the maloperation probability is reduced, the automatic level of wiring devices of an intelligent power grid using the mechanical linkage mechanism is further improved, and the control efficiency, the safety and the reliability of the intelligent power grid are improved.
Description
Technical field
The application relates to transformer station's maintenance technology field, relates in particular to a kind of mechanical linkage which controls.
Background technology
In recent years, along with the continuous lifting of power system device automaticity, the powerline network that each transformer station and communication line thereof form is also rapidly developed, and deepens continuously to intellectuality.Intelligent grid not only requires safety, reliable, the failsafe of trying one's best, and also requires can automatically process after fault produces.In intelligent grid, each child node connects by corresponding signal transmission cable between station, realizes the transfer of data between each child node station.Wherein, signal cable is connected with child node station, realizes by the plug connector of respective model.In intelligent grid maintenance process, the change of the correspondence between node station, the eliminating of communication failure, the most basic operation is also the reconfiguration to signal transmission cable, i.e. the disconnection of respective cartridges, connection.At present, plug connector terminated operation is realized by manual type substantially, needs staff according to application demand, the male of corresponding plug connector and female to be terminated, and not only wastes time and energy, also easily there is misoperation, had a strong impact on control efficiency, fail safe and the reliability of intelligent grid.Therefore, be necessary to provide a kind of device of realizing plug connector self terminating.
Utility model content
In view of this, the application's object is to provide a kind of mechanical linkage which controls, and to realize the self terminating of plug connector, solving the artificial termination mode of existing plug connector wastes time and energy, easily occurs the problem of misoperation.
For achieving the above object, the application provides following technical scheme:
A kind of mechanical linkage which controls, for control that at least one plug connector male and at least one plug connector female are terminated; Described mechanical linkage which controls comprises: stepping motor and telescopic servo-actuated cable;
Each described plug connector male and plug connector female respectively with being connected of a servo-actuated cable; Each servo-actuated cable is connected with a stepping motor;
Described stepping motor, for forward or reverse under the control of corresponding automatic control signal, to control the length of described servo-actuated cable, makes described plug connector male or the motion of plug connector female, realizes the termination of described plug connector male and corresponding plug connector female.
Preferably, the movement locus of different described plug connector males is parallel to each other and be all positioned at the first plane; The movement locus of different described plug connector females is parallel and be all positioned at the second plane; Described the first plane is with described the second plane parallel and do not overlap.
Preferably, described mechanical linkage which controls, also comprises fixed frame; Described stepping motor and servo-actuated cable are fixed on described fixed frame.
Preferably, described fixed frame is quadrangle, comprises first side adjacent one another are and Second Edge;
The servo-actuated cable being connected with described plug connector male and corresponding stepping motor are fixed on described first side, and the movement locus of described plug connector male is parallel with described Second Edge;
The servo-actuated cable being connected with described plug connector female and corresponding stepping motor are fixed on described Second Edge, and the movement locus of described plug connector female is parallel with described first side.
Preferably, described servo-actuated cable is high-property transmission cable.
Can find out from above-mentioned technical scheme, the mechanical linkage which controls that the application provides, by stepping motor and telescopic servo-actuated cable, drive male and the female motion of plug connector, make it reach corresponding tip node, realized the self terminating of plug connector, do not need staff to carry out manual termination to scene, greatly improve plug connector termination efficiency, reduced misoperation probability; And then improved the automatization level of the electrical power wiring assembly of applying the systems such as the intelligent grid of this mechanical linkage which controls, improve control efficiency, fail safe and the reliability of intelligent grid.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiment of the application, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structure chart of a kind of mechanical linkage which controls that Fig. 1 provides for the embodiment of the present application;
The structure chart of the another kind of mechanical linkage which controls that Fig. 2 provides for the embodiment of the present application;
The structured flowchart of a kind of digital signal line intelligence electrical power wiring assembly of the described mechanical linkage which controls of application that Fig. 3 provides for the embodiment of the present application;
The structured flowchart of the another kind of digital signal line intelligence electrical power wiring assembly of the described mechanical linkage which controls of application that Fig. 4 provides for the embodiment of the present application;
The structured flowchart of another digital signal line intelligence electrical power wiring assembly of the described mechanical linkage which controls of application that Fig. 5 provides for the embodiment of the present application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Based on the embodiment in the application, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the application's protection.
The embodiment of the present application discloses a kind of mechanical linkage which controls, and to realize the self terminating of plug connector, solving the artificial termination mode of existing plug connector wastes time and energy, easily occurs the problem of misoperation.
As shown in Figure 1, the mechanical linkage which controls that the embodiment of the present application provides, comprises stepping motor and telescopic servo-actuated cable; Wherein, stepping motor has multiple, stepping motor 11 and 12 as shown in the figure, each plug connector male G and each plug connector female M configure a stepping motor respectively, servo-actuated cable is corresponding one by one with stepping motor, servo-actuated cable 21 and 22 as shown in the figure, one end of servo-actuated cable is connected with a plug connector male G or plug connector female M, and the other end is connected with corresponding stepping motor.Its operation principle is: under the control of the control command sending in corresponding controllers, stepping motor carries out forward or reverse, thereby drive connected servo-actuated cable to elongate or shorten, and then the plug connector male or the plug connector female that are connected with this servo-actuated cable are moved; By the coordination control to two stepping motors, can realize the docking of a corresponding plug connector male and plug connector female or separate.
For example, can set stepping motor forward, servo-actuated cable extends; Stepping motor reversion, servo-actuated cable shortens.Based on above-mentioned principle, the structure chart of mechanical linkage which controls as shown in Figure 1, if plug connector male G is connected with plug connector female M in control chart 1, only need export corresponding control signal to two stepping motors 1, the stepping motor 11 of controlling plug connector male G is reversed, thereby make corresponding servo-actuated cable 21 foreshorten to tip node GM place, make to control stepping motor 12 forwards of plug connector female M simultaneously, thereby make corresponding servo-actuated cable 22 be stretched to tip node GM place; Thereby plug connector male G and plug connector female M self terminating are completed.
From above structure and the course of work, the mechanical linkage which controls that the embodiment of the present application provides, by stepping motor and telescopic servo-actuated cable, drive male and the female motion of plug connector, make it reach corresponding tip node, realized the self terminating of plug connector, do not need staff to carry out manual termination to scene, greatly improve plug connector termination efficiency, reduced misoperation probability; And then improved the automatization level of the electrical power wiring assembly of applying the systems such as the intelligent grid of this mechanical linkage which controls, improve control efficiency, fail safe and the reliability of intelligent grid.
On the basis of above-mentioned basic functional principle, for realizing any coupling docking of plug connector male and plug connector female, avoid " collision " phenomenon, the another kind of mechanical linkage which controls that the embodiment of the present application provides as shown in Figure 2, comprise stepping motor 1, telescopic servo-actuated cable 2 and fixed frame 3, and there is following feature:
1) fixed frame 3 is set to rectangle frame, be used for controlling the first side that the stepping motor 1 of plug connector male (comprising G1 and G2) and servo-actuated cable 2 are fixed on this rectangle frame, be used for controlling the Second Edge that the stepping motor 1 of plug connector female (comprising M1 and M2) and servo-actuated cable 2 are fixed on this rectangle frame, and described first side is adjacent with Second Edge.
2) movement locus of all plug connector males (being fixed on the flexible track of the servo-actuated cable 2 of the first side of fixed frame 3) is parallel to each other, and is all positioned at the first planar S 1; The movement locus (being fixed on the flexible track of the servo-actuated cable 2 of the Second Edge of fixed frame 3) of all plug connector females is parallel to each other, and is positioned at the second planar S 2; Described the first planar S 1 is parallel with the second planar S 2 and do not overlap.For example, can be set to: the movement locus of all plug connector males is all parallel to described Second Edge, the movement locus of all plug connector females is all parallel to described first side; The first planar S 1 is positioned at the top of the second planar S 2, and its spacing guarantees: when plug connector male and plug connector female are positioned on the same vertical line of the first planar S 1, just can successfully dock.
A kind of terminated state shown in Fig. 2, plug connector male G1 docks with plug connector female M2, and plug connector male G2 docks with plug connector female M1; Because plug connector male G1, G2 lay respectively on planar S 1 parallel and that do not overlap and S2 with the movement locus of plug connector female M1, M2, therefore plug connector male G1 docks with M2, do not stopped by M1, plug connector female M1 also can dock with G2, is not stopped by G1.
Above-mentioned mechanical linkage which controls has realized being simultaneously terminated of multipair plug connector, and there will not be " collision " phenomenon, has improved the utilance of mechanical linkage which controls, has further improved plug connector termination control efficiency.
Preferably, the mechanical linkage which controls that the embodiment of the present application provides can be applicable in a kind of 110 blocks.More specifically, described 110 blocks comprise mechanical linkage which controls and plug connector.
Described plug connector comprises at least two plug connector males and at least two plug connector females; The communication port corresponding setting one by one of described plug connector male and this node station, described plug connector female is arranged at one end of digital signal line, each plug connector male can be docked with arbitrary plug connector female coupling, realizes being connected of respective communications port and digital signal line; By changing the matching relationship of plug connector male and plug connector female, can realize being connected of a certain communication port and Any Digit holding wire, also realize being connected of a certain digital signal line and arbitrary communication port.
Described mechanical linkage which controls is for sending under the control of switching command at main control unit, realize corresponding plug connector male and plug connector female docking, change its matching relationship.Further, for reduce the volume of execution unit as far as possible, the mechanical linkage which controls of structure shown in the preferred Fig. 2 of the embodiment of the present application, to control multiple plug connectors simultaneously.
Described 110 blocks, are applied to a kind of digital signal line intelligence electrical power wiring assembly; This device is arranged at each node station in digital signal spider lines, for realizing the automatic maintenance of the communication line that this node station is relevant; As shown in Figure 3, this device comprises: collecting unit 100, main control unit 200 and block 300.
Wherein, collecting unit 100 for: gather the communicate status information between this node station and other node stations.
Common, for guaranteeing the proper communication between each node station, can two node stations of direct communication between, 2 and above digital signal line are set; For example, between this node station A and another node station B, be provided with digital signal line A1 and A2, if the digital signal line A1 of current use breaks down, can not normally carry out transfer of data time, carry out automatic circuit switching by block, digital signal line A1 is replaced with to corresponding digital signal line A2 for subsequent use, use A2 instead and realize the transfer of data between node station A and B.
From said apparatus and function, the digital signal line intelligence electrical power wiring assembly that the embodiment of the present application provides, by collecting unit, the communications status of the relevant communication line of this node station is detected automatically, when main control unit judges that according to testing result certain communication line breaks down, controlling block switches the digital signal line of this communication line, thereby elimination communication failure, guarantees the proper communication between respective nodes station.Visible, the embodiment of the present application has realized the automatic maintenance to powerline network digital signal line, reduces misoperation probability, has improved communication maintenance efficiency, has solved the problem of prior art.
Preferably, on the basis of above-described embodiment, the embodiment of the present application provides another kind of digital signal line intelligence electrical power wiring assembly, is arranged at each node station in digital signal spider lines, for realizing the automatic maintenance of the communication line that this node station is relevant; As shown in Figure 4, this device comprises: collecting unit 100, main control unit 200 and block 300.
Wherein, collecting unit 100 for: gather the communicate status information between this node station and other node stations.
The specific works process of said apparatus is as follows:
1) complete judgement and the processing of communication failure by the first control module 210.
Common, for guaranteeing the proper communication between each node station, can two node stations of direct communication between, 2 and above digital signal line are set; For example, between this node station A and another node station B, be provided with digital signal line A1 and A2, if the first control module is judged the digital signal line A1 of current use and is broken down, can not normally carry out transfer of data time, generate the first switching command, control block 300 and carry out automatic circuit switching, digital signal line A1 is replaced with to corresponding digital signal line A2 for subsequent use, use A2 instead and realize the transfer of data between node station A and B.
2) pass through the second control module 220 according to the annexation between practical communication demand this node station of control and other node stations.
For example, for other node stations B, C, D etc. in this node station A and digital signal spider lines, between this node station A and B, be provided with digital signal line A-B, between this node station A and C, be provided with digital signal line A-C, between this node station A and D, be provided with digital signal line A-D; If in practical application, need this node station A directly to communicate by letter with C with node station B, and do not carry out direct communication with node station D, the second control module 220 generates corresponding the second switching command, the corresponding communication port of this node station A is connected with digital signal line A-B and digital signal line A-C respectively, and the arbitrary communication port that guarantees this node station A all disconnects with digital signal line A-D, thereby meets above-mentioned practical communication demand.
More specifically, the first control module 210 comprises: fault judge module 211 and circuit are selected module 212.
Fault judge module 211 judges for: the described make-and-break status information gathering according to collecting unit 100 whether the digital signal line that connects this node station and other node stations exists transfer of data fault, if so, triggers circuit and selects module 212;
Circuit select module 212 for: determine the digital signal line for subsequent use of the described digital signal line that has fault, and generate and control the described digital signal line that has a fault and disconnect and control with communication port accordingly described the first switching command that described digital signal line for subsequent use is connected with corresponding communication port.
For example, fault judge module 211 judges that the digital signal line A1 that connects this node station A and another node station B breaks down, circuit selects module 212 further to judge which digital signal line between this node station A and another node station B can use (free time and fault-free), if judge, digital signal line A2 wherein can use, generate the second control command, the respective communications port and the A1 that control this node station A disconnect, and be connected, thereby eliminated the communication failure between node station A and B with A2.
From said structure and the course of work, the digital signal line intelligence electrical power wiring assembly that the embodiment of the present application provides, having realized the direct correspondence Lookup protocol of other node stations, communication failure in respective nodes station and digital signal network overhauls automatically, greatly alleviate the workload of safeguarding digital signal network, time saving and energy saving, improve network operation efficiency.
From narrating above, the embodiment of the present application adopts described 110 blocks to carry out distribution (being the communication port at XM station and being connected of digital signal line), can on to greatest extent, reduce the loss that block causes communication line, and this line loss can compensate in several ways, as the servo-actuated cable in mechanical linkage which controls adopts the high performance transmission cable with " adhesion structure ", to keep the distance between core in cable motion, thereby the consistency that has guaranteed servo-actuated cable " characteristic impedance ", has reduced line loss.
Whether, in the embodiment of the present application, the communicate status information that sampling unit detects specifically can comprise: on the digital signal line whether each digital signal line is connected with communication port, is connected with communication port, have the communication port of data, this node station whether can receive or send data; Also can comprise the length (can be used for judging whether plug connector male docks with plug connector female or judge that whether a certain digital signal line is idle) of each servo-actuated cable in mechanical linkage which controls etc.
In addition, the embodiment of the present application provides and provides a kind of digital signal line intelligence electrical power wiring assembly; As shown in Figure 5, except collecting unit 100, main control unit 200 and block 300, this device also comprises and being connected with main control unit 200 respectively:
Power supply monitoring module 500, for carrying out power supply management to described digital signal line intelligence electrical power wiring assembly, as the management of charging and discharging of the storage battery for powering, management and energy monitoring etc. supply power with double circuit;
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can carry out the hardware that instruction is relevant by computer program to complete, described program can be stored in a computer read/write memory medium, described program, in the time carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the application.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the case of not departing from the application's spirit or scope, realize in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a mechanical linkage which controls, is characterized in that, for control that at least one plug connector male and at least one plug connector female are terminated; Described mechanical linkage which controls comprises: stepping motor and telescopic servo-actuated cable;
Each described plug connector male and plug connector female respectively with being connected of a servo-actuated cable; Each servo-actuated cable is connected with a stepping motor;
Described stepping motor, for forward or reverse under the control of corresponding automatic control signal, to control the length of described servo-actuated cable, makes described plug connector male or the motion of plug connector female, realizes the termination of described plug connector male and corresponding plug connector female.
2. mechanical linkage which controls according to claim 1, is characterized in that, the movement locus of different described plug connector males is parallel to each other and be all positioned at the first plane; The movement locus of different described plug connector females is parallel and be all positioned at the second plane; Described the first plane is with described the second plane parallel and do not overlap.
3. mechanical linkage which controls according to claim 2, is characterized in that, also comprises fixed frame; Described stepping motor and servo-actuated cable are fixed on described fixed frame.
4. mechanical linkage which controls according to claim 3, is characterized in that, described fixed frame is quadrangle, comprises first side adjacent one another are and Second Edge;
The servo-actuated cable being connected with described plug connector male and corresponding stepping motor are fixed on described first side, and the movement locus of described plug connector male is parallel with described Second Edge;
The servo-actuated cable being connected with described plug connector female and corresponding stepping motor are fixed on described Second Edge, and the movement locus of described plug connector female is parallel with described first side.
5. according to the mechanical linkage which controls described in claim 1～4 any one, it is characterized in that, described servo-actuated cable is high-property transmission cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830108.4U CN203607770U (en) | 2013-12-16 | 2013-12-16 | Mechanical linkage mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830108.4U CN203607770U (en) | 2013-12-16 | 2013-12-16 | Mechanical linkage mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607770U true CN203607770U (en) | 2014-05-21 |
Family
ID=50720432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830108.4U Expired - Lifetime CN203607770U (en) | 2013-12-16 | 2013-12-16 | Mechanical linkage mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618267A (en) * | 2013-12-16 | 2014-03-05 | 国家电网公司 | Mechanical linkage mechanism |
-
2013
- 2013-12-16 CN CN201320830108.4U patent/CN203607770U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618267A (en) * | 2013-12-16 | 2014-03-05 | 国家电网公司 | Mechanical linkage mechanism |
| CN103618267B (en) * | 2013-12-16 | 2016-06-01 | 国家电网公司 | Mechanical linkage which controls |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104407556A (en) | Hot standby redundancy module switching device | |
| CN104882959A (en) | Power distribution network area management method and system | |
| CN104993582A (en) | Electric power system control method and apparatus | |
| CN110525224A (en) | Train pantograph logic and intelligent control system based on intelligent control unit | |
| CN201805421U (en) | Communication device between direct current (DC) protection systems and DC control systems | |
| CN103618563B (en) | Remote digital signal wire distribution system | |
| CN203607770U (en) | Mechanical linkage mechanism | |
| CN110509816A (en) | Lithium battery management system used for rail vehicle and working method | |
| CN103618267A (en) | Mechanical linkage mechanism | |
| CN104882867A (en) | Power distribution network self-healing control method and system | |
| CN104991525A (en) | Electric power automatic control system | |
| CN204759096U (en) | Three -way formula switching device remote monitoring terminal | |
| CN211349545U (en) | Unattended station loss-connection remote signaling remote transmission device | |
| CN212473483U (en) | Input/output device, manual unlocking disc and interval monitoring system | |
| CN103618562B (en) | Intelligent digital signal wire distribution device | |
| CN104617664B (en) | Method for switching double intelligent terminal device remote communication quantity in intelligent substation | |
| CN105207182A (en) | Method and system for protecting power distribution network area | |
| CN203800701U (en) | Intelligent power distribution control system | |
| CN210639229U (en) | Novel many communication mode electric actuator remote monitering terminal | |
| CN203911920U (en) | Digital signal line remote wiring system | |
| CN212751893U (en) | Embedded PLC system power supply unit | |
| CN209572027U (en) | It is a kind of based on autonomous multi-level adaptive internet of things networking device | |
| CN204536868U (en) | Power auto-control system | |
| CN201440218U (en) | Serial communication automatic switch-over device | |
| CN221531079U (en) | Intelligent power supply structure for lane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID ZHEJIANG HANGZHOU YUHANG DISTRICT POWER Free format text: FORMER OWNER: STATE GRID ZHEJIANG HANGZHOU YUHANG DISTRICT POWER SUPPLY COMPANY Effective date: 20141022 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141022 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID ZHEJIANG HANGZHOU YUHANG POWER SUPPLY Co. Patentee after: HANGZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Patentee after: STATE GRID ZHEJIANG ELECTRIC POWER Co. Patentee after: HANGZHOU KAIDA ELECTRIC POWER CONSTRUCTION Co.,Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: STATE GRID ZHEJIANG HANGZHOU YUHANG POWER SUPPLY Co. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |