CN212257309U - A get electric structure and intelligent circuit breaker for intelligent circuit breaker - Google Patents
A get electric structure and intelligent circuit breaker for intelligent circuit breaker Download PDFInfo
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- CN212257309U CN212257309U CN202021166022.2U CN202021166022U CN212257309U CN 212257309 U CN212257309 U CN 212257309U CN 202021166022 U CN202021166022 U CN 202021166022U CN 212257309 U CN212257309 U CN 212257309U
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Abstract
The utility model provides an it constructs and intelligent circuit breaker to get electricity for intelligent circuit breaker. The utility model discloses an get electric structure, include: a main control circuit board; the first electricity taking assembly comprises a circuit board, a conductive piece and a first wire inlet piece used for being electrically connected with a live wire, wherein the circuit board is detachably and electrically connected with the main control circuit board, the first end of the conductive piece is electrically connected with the circuit board, and the second end of the conductive piece is electrically connected with the first wire inlet piece; and the second electricity taking assembly comprises a conductive elastic piece and a second wire inlet piece used for electrically connecting the zero line, the first end of the conductive elastic piece is detachably and electrically connected with the main control circuit board, and the second end of the conductive elastic piece is electrically connected with the second wire inlet piece. The power taking structure is simple, and the power taking reliability is high. And in the intelligent circuit breaker assembling process, through the electricity taking structure, each part of the circuit breaker can be quickly assembled, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a circuit breaker technical field especially relates to an it constructs and intelligent circuit breaker to get electricity for intelligent circuit breaker.
Background
With the rapid development of industrial production and the improvement of the daily living standard of people, the requirement of the power supply quality of a power system is also improved. In order to realize continuous power supply, it is required that the power-off time is as short as possible even if power is off, and the power-off range is as small as possible, and further, it is required that the power system has a relatively high degree of automation and intelligence, thereby producing an intelligent circuit breaker. When some faults occur in the power system, the intelligent control unit in the intelligent circuit breaker can identify the fault types in time, the fault part in the system is cut off quickly, the faults are prevented from being further expanded, and the whole system can run normally. Besides normal on-off of the rated current of the relevant system, the short-circuit fault current of the relevant system can be quickly, selectively and reliably cut off when the relevant system has a fault, and the override trip or the rejection phenomenon cannot occur.
At present, intelligent circuit breaker mainly includes intelligent control unit and circuit breaker main part unit, and intelligent control unit need acquire the electric quantity in order to support its operation from circuit breaker main part unit, consequently need set up in intelligent circuit breaker and get the electric structure.
Most of the prior art adopt the mode of pencil connection in order to form and get the electric structure to make intelligent control unit obtain the electric quantity from circuit breaker main part unit, weld a flexible conductor on the inlet wire spare of connecting live wire, zero line respectively promptly, and draw it out, rethread welding mode makes flexible conductor electricity connect intelligent control unit.
Because the space of intelligent circuit breaker is limited, above-mentioned pencil connected mode can lead to its equipment too complicated, and then leads to work efficiency low.
SUMMERY OF THE UTILITY MODEL
To the technical problem among the above-mentioned prior art, the utility model provides an get electric structure for intelligent circuit breaker, this simple structure, and it is high to get the electric reliability. In addition, in the assembling process of intelligent circuit breaker, above-mentioned get electric structure and can make intelligent circuit breaker fast assembly, and then improve work efficiency.
The utility model also provides an intelligent circuit breaker, get the electric structure including the aforesaid, make its safe and reliable's work.
The utility model discloses the electricity structure of getting who provides at first, it installs to get the electricity structure in the intelligent circuit breaker, it includes to get the electricity structure:
a main control circuit board;
the first electricity taking assembly comprises a circuit board, a conductive piece and a first wire inlet piece used for being electrically connected with a live wire, wherein the circuit board is detachably and electrically connected with the main control circuit board, the first end of the conductive piece is electrically connected with the circuit board, and the second end of the conductive piece is electrically connected with the first wire inlet piece;
and the second electricity taking assembly comprises a conductive elastic piece and a second wire inlet piece used for electrically connecting the zero line, the first end of the conductive elastic piece is detachably and electrically connected with the main control circuit board, and the second end of the conductive elastic piece is electrically connected with the second wire inlet piece.
As an optional implementation mode, the utility model provides a get electric structure, the last socket of installing of main control circuit board, install the plug on the circuit board, main control circuit board with the electricity connection dismantled of circuit board is passed through on the main control circuit board socket with the plug connection on the circuit board realizes.
As an optional implementation mode, the utility model provides a get electric structure, electrically conductive piece includes diode and copper sheet, the first pin of diode with the circuit board electricity is connected, the second pin of diode with the copper sheet electricity is connected.
As an optional implementation manner, the utility model provides a get electric structure, the mounting hole has been seted up on the circuit board, the first pin of diode is worn to locate make in the mounting hole the diode with the circuit board electricity is connected.
As an optional implementation mode, the utility model provides a get electric structure, be provided with the slot on the first inlet wire piece, be provided with the fin on the copper sheet, the fin inserts in the slot so that the copper sheet with the electricity is dismantled to first inlet wire piece and is connected.
As an optional implementation mode, the utility model provides a get electric construction, electrically conductive elastic component include connecting portion and with the crimping portion that connecting portion are connected, connecting portion with the electricity is connected can be dismantled to the main control circuit board, crimping portion with second inlet wire spare electricity is connected.
As an optional implementation mode, the utility model provides a get electric structure, set up the crimping piece on the crimping portion, be provided with the gap on the second inlet wire spare, the crimping piece with the clearance fit makes the crimping portion with second inlet wire spare electricity is connected.
As an optional implementation manner, the utility model provides a get electric structure, the through-hole has been seted up on the crimping portion, the edge of through-hole upwards stands to form the crimping piece.
As an optional implementation mode, the utility model provides a get electric structure, the connecting hole has been seted up on the main control circuit board, connecting portion wear to locate make in the connecting hole electrically conductive elastic component with the main control circuit board can be dismantled the electricity and connect.
The utility model provides a power taking structure, which comprises a main control circuit board, a first power taking assembly and a second power taking assembly; the first electricity taking assembly comprises a circuit board, a conductive piece and a first wire inlet piece used for being electrically connected with a live wire, one end of the circuit board is detachably and electrically connected with the main control circuit board, the first end of the conductive piece is electrically connected with the circuit board, and the second end of the conductive piece is electrically connected with the first wire inlet piece; the second electricity taking assembly comprises a conductive elastic piece and a second wire inlet piece used for being electrically connected with a zero line, the first end of the conductive elastic piece is detachably and electrically connected with the main control circuit board, and the second end of the conductive elastic piece is electrically connected with the second wire inlet piece. The power taking structure is simple, and the power taking reliability is high. And in the intelligent circuit breaker assembling process, get the electric structure through the aforesaid, can fast assembly, improve work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a power taking structure provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a first power taking assembly in the power taking structure provided in the embodiment of the present application;
fig. 3 is a schematic structural diagram of a second power taking assembly in the power taking structure provided in the embodiment of the present application;
fig. 4 is a schematic structural diagram of a conductive member in a first power taking assembly according to an embodiment of the present application;
fig. 5 is a schematic view illustrating a connection structure between a conductive member and a first wire inlet member according to an embodiment of the present application;
fig. 6 is a schematic structural view of a conductive elastic member in a second power taking assembly according to an embodiment of the present disclosure;
fig. 7 is a schematic structural view illustrating a connection between a conductive elastic member and a second wire inlet member according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of an intelligent circuit breaker according to an embodiment of the present application.
Description of reference numerals:
1-electricity taking structure;
10-main control circuit board;
11-a socket;
12-a connection hole;
20-a first electricity taking assembly;
21-a circuit board;
211-a plug;
212-mounting holes;
22-a conductive member;
221-a diode;
2211 — first pin;
2212-second pin;
222-a copper sheet;
2221-Tak;
23-a first wire entry;
30-a second electricity taking assembly;
31-a conductive elastic member;
311-a connecting part;
312-a crimp;
3121-crimping pieces;
3122-a through hole;
32-second wire inlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
First of all, it should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.
Next, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that a device or member must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
At present, intelligent circuit breaker mainly includes intelligent control unit and circuit breaker main part unit, and intelligent control unit need acquire the electric quantity in order to support its operation from circuit breaker main part unit, consequently need set up in intelligent circuit breaker and get the electric structure. In the prior art, most of the intelligent control units acquire electric quantity from the main body unit of the circuit breaker by adopting a wire harness connection mode, namely, a flexible conductor is welded on a wire inlet piece connected with a live wire and a zero line respectively and is led out, and the flexible conductor is electrically connected with the intelligent control units by adopting a welding mode. Because the space of intelligent circuit breaker is limited, above-mentioned pencil connected mode can lead to its equipment too complicated, and can not batch production, and then leads to work efficiency low, is unsuitable for industrial production.
In order to solve the technical problem, the utility model provides an it constructs to get electricity for intelligent circuit breaker, should get electric simple structure, it is high to get the electric reliability. And in the intelligent circuit breaker assembling process, get the electric structure through the aforesaid, can fast assembly, improve work efficiency.
Fig. 1 is a schematic structural diagram of a power taking structure provided in an embodiment of the present application; fig. 2 is a schematic structural diagram of a first power taking assembly in the power taking structure provided in the embodiment of the present application; fig. 3 is a schematic structural diagram of a second power taking assembly in the power taking structure provided in the embodiment of the present application; fig. 4 is a schematic structural diagram of a conductive member in a first power taking assembly according to an embodiment of the present application; fig. 5 is a schematic view illustrating a connection structure between a conductive member and a first wire inlet member according to an embodiment of the present application; fig. 6 is a schematic structural view of a conductive elastic member in a second power taking assembly according to an embodiment of the present disclosure; fig. 7 is a schematic structural diagram of a connection between a conductive elastic member and a second wire inlet member according to an embodiment of the present application; fig. 8 is a schematic structural diagram of an intelligent circuit breaker according to an embodiment of the present application.
As shown in fig. 1-7, this embodiment provides a get electric structure 1 for intelligent circuit breaker, and this gets electric structure 1 and installs in intelligent circuit breaker. The power taking mechanism 1 includes a main control circuit board 10, a first power taking assembly 20 and a second power taking assembly 30.
As shown in fig. 2, the first power taking assembly 20 includes a circuit board 21, a conductive member 22 and a first wire inlet member 23 for electrically connecting to a live wire, the circuit board 21 is detachably electrically connected to the main control circuit board 10, a first end of the conductive member 22 is electrically connected to the circuit board 21, and a second end of the conductive member 22 is electrically connected to the first wire inlet member 23;
as shown in fig. 3, the second power taking assembly 30 includes a conductive elastic member 31 and a second wire feeding member 32 for electrically connecting to the neutral wire, a first end of the conductive elastic member 31 is detachably electrically connected to the main control circuit board 10, and a second end of the conductive elastic member 31 is electrically connected to the second wire feeding member 32.
In this embodiment, when getting electric structure 1 and being applied to intelligent circuit breaker, can install modules such as data acquisition, intelligent recognition and regulation on the main control circuit board 10. The intelligent identification module is the core of an intelligent control unit in the intelligent circuit breaker, and is a microcomputer control system consisting of a microprocessor, and can automatically identify the power grid working state of the circuit breaker during operation according to the collected power grid information before operation and an operation signal sent by a main control room, determine a proper opening and closing motion characteristic according to the simulation analysis result of the circuit breaker, send adjustment information to the adjustment module, and send an opening and closing signal after the adjustment is finished; the data acquisition module consists of a sensor and provides the data of the power grid to the intelligent identification module in the form of digital signals at any time for processing and analysis; the adjusting module consists of a component capable of receiving quantitative control information and a driving actuator and is used for adjusting parameters of the operating mechanism so as to change the motion characteristics of each operation. In addition, a display module, a communication module, and various detection modules may be mounted on the main control circuit board 10 as necessary to expand the intelligent function of the intelligent circuit breaker. In order to enable the modules to normally operate to realize an intelligent function, the main control circuit board 10 may be configured to electrically connect the first power taking assembly 20 and the second power taking assembly 30 to obtain current.
In this embodiment, the detachable electrical connection manner of the main control circuit board 10 and the circuit board 21 in the first power-taking assembly 20 and the conductive elastic member 31 in the second power-taking assembly 30 is not particularly limited, and may be a detachable electrical connection manner known to those skilled in the art.
Further, in an optional embodiment, the socket 11 is installed on the main control circuit board 10, the plug 211 is installed at one end of the circuit board 21, and the detachable electrical connection between the main control circuit board 10 and the circuit board 21 is realized by the engagement between the socket 11 on the main control circuit board 10 and the plug 211 on the circuit board 21, so as to improve the reliability of power taking. In addition, the detachable electric connection mode not only can facilitate assembly, but also improves the working efficiency; and can be conveniently disassembled during maintenance.
In an alternative embodiment, as shown in fig. 4, the conductive member 22 of the first power-taking assembly 20 may include a diode 221 and a copper sheet 222, a first pin 2211 of the diode 221 is electrically connected to the circuit board 21, and a second pin 2212 of the diode 221 is electrically connected to the copper sheet 222.
Further, in the above embodiment, the electrical connection manner of the first pin 2211 of the diode 221 and the circuit board 21 is not particularly limited, and may be fixedly connected or detachably connected.
Illustratively, when the electrical connection between the first pin 2211 of the diode 221 and the circuit board 21 is a fixed connection, the fixed connection may be soldering.
For example, when the first pin 2211 of the diode 221 is detachably connected to the circuit board 21, the circuit board 21 may be provided with a mounting hole 212, and the first pin 2211 of the diode 221 is inserted into the mounting hole 212 to detachably and electrically connect the diode 221 to the circuit board 21. In addition, at least one conductive layer is disposed on the inner surface of the mounting hole 212, the conductive layer can be electrically connected to the copper foil on the circuit board 21, and the first pin 2211 of the diode 221 is inserted into the mounting hole 212 to form an electrical contact with the conductive layer.
Further, in the above example, the first pin 2211 of the diode 221 can be electrically connected to the mounting hole 212 by soldering after passing through the mounting hole.
As shown in fig. 5, based on the above embodiment, in order to further improve the power taking reliability of the power taking structure 1, the copper sheet 222 may be provided with a warped piece 2221, the first wire inlet 23 is provided with a slot, and the warped piece 2221 on the copper sheet 222 is inserted into the slot on the first wire inlet 23 to form an electrical contact, so as to implement the electrical connection between the copper sheet 222 and the first wire inlet 23. Moreover, when being applied to intelligent circuit breaker, fin 2221 can receive the extrusion of other parts in the assembling process, further forms the electric contact with first wire inlet piece 23 to improve the reliability of getting the electricity of getting electric structure 1.
Further, the upwarping sheet 2221 of the copper sheet 222 may be integrated with the copper sheet 222, or may be disposed on the copper sheet 222 by welding.
The shape and size of the copper sheet 222 in the above embodiment are not particularly limited, and may be adjusted according to the actual application requirements.
As shown in fig. 6 to 7, in an alternative embodiment, the conductive elastic member 31 includes a connection portion 311 and a crimping portion 312 connected to the connection portion 311. The connecting part 311 is detachably and electrically connected with the main control circuit board 10, so that the power taking reliability can be improved; moreover, when being applied to the intelligent circuit breaker, the intelligent circuit breaker can be conveniently assembled, and the working efficiency is improved. Further, the crimping portion 312 is also electrically connected to the second wire inlet member 32.
Further, the crimping portion 312 is provided with a crimping piece 3121, the second wire inlet 32 is provided with a slit, and the crimping piece 3121 of the crimping portion 312 and the slit of the second wire inlet 32 are matched to form an electrical contact, so that the crimping portion 312 is electrically connected with the second wire inlet 32.
Further, in order to facilitate the engagement of the pressing piece 3121 of the pressing part 312 with the slit of the second wire inlet member 32, a through hole 3122 is opened in the pressing part 312, and an edge of the through hole 3122 is erected upward to form the pressing piece 3121.
In addition, the material of the conductive elastic member 31 in the above embodiment is not particularly limited, and for example, the material of the conductive elastic member is copper.
In an optional implementation manner, the main control circuit board 10 is provided with a connection hole 12, the connection portion 311 of the conductive elastic member 31 is inserted into the connection hole 12 to form an electrical contact, and the conductive elastic member 31 is detachably and electrically connected to the main control circuit board 10, so that the reliability of power taking is improved, and meanwhile, the subsequent assembly and maintenance can be facilitated. In addition, at least one conductive layer is disposed on the inner surface of the connection hole 12, the conductive layer can be electrically connected to the copper foil on the main control circuit board 10, and the connection portion 311 of the conductive elastic member 31 is inserted into the connection hole 12 and electrically contacts with the conductive layer.
The first wire member 23 for any of the above embodiments may be a printed circuit board, i.e., a PCB. The second wire inlet is made of conductive materials such as copper.
The utility model provides an it constructs to get electricity, simple structure, it is high to get the electric reliability. And in the intelligent circuit breaker assembling process, get the electric structure through the aforesaid, can fast assembly, improve work efficiency.
As shown in fig. 8, the utility model also provides an intelligent circuit breaker, this intelligent circuit breaker 2 includes intelligent control unit and circuit breaker main part, and wherein, the above-mentioned main control circuit board who gets in the electricity structure sets up in intelligent control unit, and the first electricity subassembly of getting and the second electricity subassembly setting of getting is in the circuit breaker main part. When some faults occur in the power system, the intelligent control unit in the intelligent circuit breaker can identify the fault types in time, quickly remove the fault parts in the system, prevent the faults from further expanding and enable the whole system to normally operate. Besides normal on-off of the rated current of the relevant system, the short-circuit fault current of the relevant system can be quickly, selectively and reliably cut off when the relevant system has a fault, and the override trip or the rejection phenomenon cannot occur.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides an get electric structure for intelligent circuit breaker, it installs to get electric structure in the intelligent circuit breaker, its characterized in that includes:
a main control circuit board;
the first electricity taking assembly comprises a circuit board, a conductive piece and a first wire inlet piece used for being electrically connected with a live wire, wherein the circuit board is detachably and electrically connected with the main control circuit board, the first end of the conductive piece is electrically connected with the circuit board, and the second end of the conductive piece is electrically connected with the first wire inlet piece;
and the second electricity taking assembly comprises a conductive elastic piece and a second wire inlet piece used for electrically connecting the zero line, the first end of the conductive elastic piece is detachably and electrically connected with the main control circuit board, and the second end of the conductive elastic piece is electrically connected with the second wire inlet piece.
2. The electricity taking structure according to claim 1, wherein a socket is mounted on the main control circuit board, a plug is mounted on the circuit board, and the detachable electrical connection between the main control circuit board and the circuit board is realized by clamping the socket on the main control circuit board and the plug on the circuit board.
3. The electricity taking structure according to claim 1, wherein the conductive member comprises a diode and a copper sheet, a first pin of the diode is electrically connected with the circuit board, and a second pin of the diode is electrically connected with the copper sheet.
4. The electricity taking structure according to claim 3, wherein the circuit board is provided with a mounting hole, and the first pin of the diode is inserted into the mounting hole to electrically connect the diode with the circuit board.
5. The electricity taking structure according to claim 3 or 4, wherein a slot is formed in the first wire inlet piece, a warped piece is formed in the copper sheet, and the warped piece is inserted into the slot so that the copper sheet is electrically connected with the first wire inlet piece.
6. The electricity taking structure according to claim 1, wherein the conductive elastic member comprises a connecting portion and a crimping portion connected with the connecting portion, the connecting portion is detachably and electrically connected with the main control circuit board, and the crimping portion is electrically connected with the second wire incoming member.
7. The electricity taking structure according to claim 6, wherein a crimping piece is arranged on the crimping portion, a gap is arranged on the second wire inlet piece, and the crimping piece is matched with the gap to enable the crimping portion to be electrically connected with the second wire inlet piece.
8. The electricity taking structure according to claim 7, wherein a through hole is formed in the press-connection part, and an edge of the through hole is erected upwards to form the press-connection piece.
9. The electricity taking structure according to any one of claims 6 to 8, wherein the main control circuit board is provided with a connecting hole, and the connecting part is arranged in the connecting hole in a penetrating manner so that the conductive elastic part is detachably and electrically connected with the main control circuit board.
10. An intelligent circuit breaker, characterized in that, the intelligent circuit breaker includes the electricity-taking structure of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021166022.2U CN212257309U (en) | 2020-06-22 | 2020-06-22 | A get electric structure and intelligent circuit breaker for intelligent circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021166022.2U CN212257309U (en) | 2020-06-22 | 2020-06-22 | A get electric structure and intelligent circuit breaker for intelligent circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212257309U true CN212257309U (en) | 2020-12-29 |
Family
ID=73987377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021166022.2U Active CN212257309U (en) | 2020-06-22 | 2020-06-22 | A get electric structure and intelligent circuit breaker for intelligent circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212257309U (en) |
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2020
- 2020-06-22 CN CN202021166022.2U patent/CN212257309U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 411201 28 Bai Shi Road, Jing Kai District, Xiangtan, Hunan Patentee after: Weisheng Energy Technology Co.,Ltd. Address before: 411201 28 Bai Shi Road, Jing Kai District, Xiangtan, Hunan Patentee before: WASION ELECTRIC Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |