CN107611727A - The socket of the plug for various criterion used in a mobile device - Google Patents
The socket of the plug for various criterion used in a mobile device Download PDFInfo
- Publication number
- CN107611727A CN107611727A CN201710504263.XA CN201710504263A CN107611727A CN 107611727 A CN107611727 A CN 107611727A CN 201710504263 A CN201710504263 A CN 201710504263A CN 107611727 A CN107611727 A CN 107611727A
- Authority
- CN
- China
- Prior art keywords
- socket
- adapter
- contact
- matrix
- conductor
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
- H01R24/78—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of socket, the particularly socket for mobile device, the mobile device has socket and the socket can be used in the plug of various criterion.The mobile device majority is the equipment for producing and distributing electric current, such as such as generator, cable cylinder and moving end-wall.It is an object of the present invention to provide a kind of socket for being used to producing or distributing the mobile device of electric current, the socket can be worldwide adapted with a variety of type of plug with less consuming and can economically fabricate and deposit.The production of mobile device should particularly be caused should be able to will not also be completed by the adverse effect of different socket modifications and the replacing of jack type by end user.The socket has matrix (1) and at least one adapter (2) that can be changed that can be fixed on matrix.The adapter (2) has a receiving contact (7) for being used for electrical appliance plug and a receiving contact (8) for being used to protect conductor respectively behind at least two plug pin openings (22).Two wedge contacts (3) and a wedge contact (4) for protecting conductor electrically connect with each receiving contact (7,8).The wedge contact (3,4) can be inserted and can be releasably connected with two connecting terminals (11) by interface (9,10).Appliance terminal wire (13,14) can be connected on the connecting terminal (11,12) being fixed on the dorsal part of matrix (1).
Description
Technical field
The present invention relates to a kind of socket, the particularly socket for mobile device, the mobile device has socket, and
The socket can be used in the plug of various criterion.The mobile device majority is the equipment for producing and distributing electric current, such as example
Generator, cable hank and mobile wall.
Background technology
In current practice, generally manufacture mobile device in a national economy, by importer or consigner by its
Import may carry out supporting completion herein and then be sold to different countries again to another country.
There is different standard socket types different regions.In a mobile device, socket majority is pacifies just fixed when dispatching from the factory
Dress.Thus, these equipment only have a jack system.It is known that by plug configuration into it is variable and respectively with accordingly
Existing socket is adapted.This plug is recorded in the B2 of US 7,008,246, the plug has the adaptation that can be changed
Part, thus, plug are inserted into the socket of various criterion.The A1 of DE 10 2,011 015 288 describe that another have can be more
The plug of the adapter changed.
Another jack system only could be changed by intricately dismantling and assembling whole mobile device, or individual
Even basic Non-precondition can carry out this replacing in the case of not, or can not also carry out this replacing sometimes.
Plug for the distinctive jack type of country variant is for example documented in the C1 of DE 198 45 962.With equipment
When socket, the apparatus socket as described in for example in the U of CN 2 02 712 636 are combined, it is necessary that for each country
Apparatus socket must all be adapted with plug scheme used herein, or the device fabrication chamber of commerce assert that end user must
It must purchase and using the appropriate multifunctional adapter according to the C1 of DE 198 45 962.
The mobile device that electric current should be used to obtain or distribute is restricted to what is determined by the jack type installed
Area.The component outside additional equipment is with the addition of to equipment by using plug adapter, this component can be to the whole of equipment
Body has a negative impact, such as lacks the protection of splash water, vibration occurs or improve resistance.
Such as in a kind of typical style plug adapter described in the T2 of DE 692 00 988.In DE 298 22
Also a kind of Electric adapter is described in 838 U1, the main purpose of the Electric adapter is, by different types of plug and not
The electrical socket connection of same type.Additional intermediate adapter has been used in given flexible program.
The A1 of DE 10 2,005 054 518 describe a kind of power network changeover plug with variable socket.Here also provide
Additional plug is as necessary annex, so as to by the electrical equipment terminals of determination to existing socket.
All foregoing plugs or adapter are all unsuitable for using in the mobile device for producing or distributing electric current.
The content of the invention
It is an object of the present invention to provide a kind of socket for being used to producing or distributing the mobile device of electric current, the socket energy
It is enough to be worldwide adapted with less consuming with a variety of type of plug.The life of mobile device should particularly be caused
Production will not be adversely affected by different socket modifications, and opposite manufacturer should be able to intactly assembly equipment.The socket for
Different plug modifications should be able to be economically fabricated and deposited.The replacing of jack type can also should be completed by end user.Should
It is cost-effective and temporally realize necessary maintenance.
According to the present invention, the purpose is realized by the feature of claim 1.The feature of extension will in each appurtenance
Provided in asking.
The socket of plug using in a mobile device, for various criterion has matrix and at least one replaceable
Adapter.Described matrix can be installed in mobile device by appropriate fixture.Such as the spiral shell of four corner portions in matrix
Bolt connecting structure may be used as the fixture on as matrix mobile device.Other possibilities are that matrix has screw thread,
Matrix can be threaded into mobile device by described.Another flexible program is that matrix is regularly bonded in movement
In equipment.
Two interfaces and an interface for being used to protect conductor are provided with matrix.
The adapter has an appearance for being used for electrical appliance plug respectively behind at least two plug pin openings
Receive the receiving contact that contact and one are used to protect conductor.If electrical appliance plug has three grafting pins, it is being adapted to
There is also three grafting pin openings in part.According to the particular type of electrical appliance plug, for protecting the receiving contact of conductor can
Not to be structured to pin, and it is structured to socket.Now, the receiving contact for protecting conductor is directly configured to pin (E
Type) or it is configured to binding post (Klemme) (German-style (Schuko) plug, F types).
It is used for water conservancy diversion wire (phase line) or the wedge contact of the neutral conductor (zero line) and one provided with two on adapter
For protecting the wedge contact of conductor.The shape of wedge contact can be flat or justify.For manufacturing particularly advantageously,
All three wedge contact approximations are of similar shape.All it must assure that under any circumstance, wedge contact can be coupled to base
In three interfaces of body, the interface therefore must approximation be of similar shape.
The receiving contact electrically connects with a wedge contact respectively, and is used for the receiving contact of the protection conductor with using
In the wedge contact electrical connection of protection conductor.The receiving contact is preferably configured as so that the receiving contact is used as and grafting
The metal bridge of contact, or on the contrary, the wedge contact is configured to so that the wedge contact forms the electricity with accommodating contact
Connection.
The present invention one it is important be characterized in, the wedge contact can by interface insert and can be connected with two
Contact can releasably connect, and the wedge contact for being used to protect conductor can be by for protecting the interface of conductor to insert simultaneously
Can with for protecting the connecting terminal of conductor to be releasably connected.The connecting terminal and for protecting the connection of conductor to touch
Point is fixed on the dorsal part of matrix.
In a preferable form of implementation, connecting terminal is configured to crimp contact and suitable for accommodating grafting with inserting
Contact.
At this point it is possible to appliance terminal wire is connected on connecting terminal, and in the connecting terminal for protecting conductor
Connect appliance terminal protection wire.
The adapter can be fixed on matrix.One preferable form of implementation is that the adapter can pass through bolt
Be fixed on matrix, the bolt can be directly threadedly attached to by the hole on adapter on matrix or can behind matrix with
Locking nut is threadedly coupled.
The fixed possibility of others is that adapter is connected by connector, by snapping connection or by special holding
Part is fixed on matrix.
One preferable form of implementation is that matrix has adapter guide part, and adapter, which can coordinate, to be accurately assembled into
In the adapter guide part.The recess being formed into matrix may be used as adapter guide part.The adapter guide part can
So that with internal thread or external screw thread, the socket can be screwed in the equipment by the internal thread or external screw thread.
In order to establish connection at protection contact first when adapter is fitted into matrix, for protecting the grafting of conductor
Contact configuration is long into the wedge contact more other than two.
For determination application scenario advantageously, adapter has turnover splash water conservation part.
Especially for the equipment for producing electric current or distributing electric current, on the one hand advantages of the present invention is, producing
Cost advantage during mobile device.Manufacturer intactly can assemble the equipment together with matrix and be handed to possibility
Importer.Importer can select plug system afterwards and be sold in the case of the adapter that supplement matches respectively now
Sell to its customer in country variant.Cost advantage is also obtained when being adapted to afterwards from different type of plug.Only depositing one
In the case of planting mobile device and not depositing different modifications, a kind of cost advantage is also obtained.According to the socket of the present invention
With very big, worldwide using area, because this socket is not confined to an area.
Sale is carried out in different countries to be very easy to.Jack type can also particularly simple be changed by end user.
Thus, end user can also use the mobile device according to specific area.This socket allows the cost-effective and time
Ground is repaired, and the use when type of plug changes for future also provides guarantee.
Brief description of the drawings
The present invention is described in detail below with reference to multiple embodiments.
Wherein：
Fig. 1 shows the matrix with pluggable adapter,
Fig. 2 shows the rearview of matrix and adapter,
Fig. 3 shows the adapter inserted in matrix,
Fig. 4 shows the electrical connection for accommodating contact and wedge contact on adapter,
Fig. 5 shows appliance terminal and the socket connection with crimping contact,
Fig. 6 shows the matrix in load facility,
Fig. 7 shows the adapter of the flexible program with wedge contact and the matrix with corresponding interface,
Fig. 8 shows four flexible programs of 220V-240V adapters,
Fig. 9 shows three flexible programs of 110V-220V adapters,
Figure 10 shows the socket with splash water conservation part.
Embodiment
In order in worldwide sales mobile generator, economically produce the mobile generator and import in foreign country.This
A part for two-part socket is installed on this mobile device 5 by the manufacturer of kind generator, and the socket only includes matrix
1.Part II, i.e. adapter 2 are installed by importer later, and importer selects the adapter simultaneously from a variety of options
According to come mounting adaptation part and being delivered using the specific plug system of region for correlation.
Fig. 1 to 6 shows a preferred embodiment of the socket according to the present invention, and the socket has matrix 1 and replaceable
Adapter 2.
Matrix has substrate, is provided with four holes 20 in the corner of the substrate, can be connected the screw thread of matrix 1 by this some holes
It is connected in equipment 5.
Fig. 2 shows the rearview of the matrix 1 with adapter 2.
Figure 3 illustrates how the two parts can be consolidated by the bolt 21 inserted in adapter 2 by hole 6
Fixed connection.Therefore, matrix 1 has circular adapter guide part 16, adapter 2 also round in this embodiment can
Cooperation is accurately assembled into the adapter guide part.
Figure 4 illustrates adapter 2 has two behind two grafting pin mouths 22 and is used for German-style electrical appliance plug
Water conservancy diversion wire (phase line) and the receiving contact 7 of the neutral conductor (zero line) and one be used for the receiving contact 8 of protecting conductor.
Two wedge contacts 3 and a wedge contact 4 for being used to protect conductor are provided with adapter 2.It is all these
Wedge contact is all configured to rectangular contacts, and the wedge contact 4 for protecting conductor is configured to slightly longer than two other wedge contact.
It thus ensure that, always by protecting contact to initially set up electrical connection.
Accommodate contact 7 to electrically connect with a wedge contact 3 respectively, and be used to protect the receiving contact 8 of conductor to be protected with being used for
The wedge contact 4 for protecting and leading body electrically connects.
Two are provided with matrix 1 to be used to protect conductor for water conservancy diversion wire and the interface 9 of the neutral conductor and one
Interface 10.Wedge contact 3 can be inserted and can be releasably connected with two connecting terminals 11 by interface 9.For protecting
Protect and lead the wedge contact 4 of body can be inserted by the interface 10 for protecting conductor and can with for protecting the receiving of conductor to touch
Point 12 can be connected releasably.Connecting terminal 11 and for protecting the connecting terminal 12 of conductor to be fixedly bonded to the dorsal part of matrix
On.
In fig. 5 it is shown that how can be connected respectively on connecting terminal 11 an appliance terminal wire 13 and
Appliance terminal protection wire 14 is connected on connecting terminal 12 for protecting conductor.This fixation passes through folder in a manner of common
Tight screw 19 is realized.
It can quickly assemble to realize and however still reliably connect, connecting terminal 11 and 12 is configured to crimp
Contact 15.Due to its corresponding shape, the connecting terminal is consequently adapted to insertedly accommodate wedge contact 3 and 4.
The matrix 1 and connection is shown below for being bolted that structure 17 is fixed in equipment 5 is illustrated above in Fig. 6
Socket onto appliance terminal wire and appliance terminal protection wire.
Figure 7 illustrates wedge contact 3 and a flexible program of corresponding interface 9, in this flexible program, institute
Wedge contact and interface are stated relative to for protecting the wedge contact 4 of conductor and the corresponding interface 10 for being used to protect conductor
Set oblique angle at 45 °.
Four flexible programs of the exemplified different adapters 2 of Fig. 8, these flexible programs are generally directed to international
Plug system is worked with 220V-240V supply voltages.Upper left side also shows that the adapter 2 for F type German-style plugs, its right
Adapter for E types is shown.Lower left shows the flexible program for G types, and the adapter for I types is shown on the right of it.
Three flexible programs of the exemplified different adapters 2 of Fig. 9, these flexible programs are generally directed to international
Plug system is worked with 110V-120V supply voltages.Upper left side also shows that the adapter 2 for NEMA 5-20 type plugs, it
The right shows the adapter for NEMA L5-30 types.Lower section shows the flexible program for NEMA TT-30 types.
The difference of 220-240V and 110V-120V flexible program is wedge contact 3 and 4 and corresponding interface
9 and 10 arrangement form.It thus avoid and obscure these grafting modifications.Therefore obtain being installed to the mobile device 5 of matching
In matrix 1.Therefore, figure 8 illustrates adapter 2 can only be run with 220-240V.These adapters have in Fig. 1 to 6
Contact 9 and 10.
Figure 9 illustrates adapter 2 only with figure 7 illustrates adapter 2 together be directed to using 110-120V state
Family's work.Matrix 1 with the terminals according to Fig. 1 to 6 is arranged in the mobile device using 220-240V, and has basis
The matrix 1 of Fig. 7 terminals is installed only in the mobile device using 110-120V.If voltage, electric current or frequency shift, respectively
The arrangement form of contact and terminals can be with arbitrary extension.Functionally it is not present difference, the difference (electricity in only different power supplies
Pressure, electric current, frequency).
In order to which for socket described in splash water conservation, according to Figure 10, adapter has the splash water conservation that can be flipped up
Part 18.
Reference numerals list
1 matrix
2 adapters
3 wedge contacts
4 wedge contact for protecting conductor
5 equipment
6 holes
7 accommodate contact
The 8 receiving contact for protecting conductor
9 interfaces
10 interface for protecting conductor
11 connecting terminals
12 connecting terminal for protecting conductor
13 appliance terminal wires
14 appliance terminals protect wire
15 crimping contacts
16 adapter guide parts
17 bolt fastening structures
18 splash water conservation parts
19 pinching screws
20 holes
21 bolts
22 plug pin openings
The 23 plug pin openings for protecting conductor
Claims (8)
1. the socket of plug using in a mobile device, for various criterion, has following characteristics：
The socket has matrix (1) and at least one adapter (2) that can be changed,
Described matrix (1) can be installed in mobile device (5) by appropriate fixture,
The adapter (2) has one behind at least two plug pin openings (22) and is used for electrical appliance plug respectively
Contact (7) and the receiving contact (8) with one for protecting conductor are accommodated,
Two wedge contacts (3) and a wedge contact (4) for being used to protect conductor are provided with the adapter (2),
Accommodate contact (7) electrically connects with a wedge contact (3) respectively, and be used to protecting conductor receiving contact (8) and
For protecting the wedge contact (4) of conductor to electrically connect,
Two interfaces (9) and an interface (10) for being used to protect conductor are provided with matrix (1),
The wedge contact (3) can be inserted and can be releasably attached with two connecting terminals (11) by the interface (9),
For protect conductor wedge contact (4) can by the insertion of interface (10) for protecting conductor and can with for protecting
The connecting terminal (12) of conductor releasably attaches,
The connecting terminal (11) and for protecting the connecting terminal of conductor (12) to be fixed on the dorsal part of matrix,
It is able to connect appliance terminal wire (13) on the connecting terminal (11), and in the connection for protecting conductor
Appliance terminal protection wire (14) can be connected on contact (12),
The adapter (2) can be fixed on matrix (1).
2. socket according to claim 1, it is characterised in that described matrix (1) has adapter guide part (16), described
Adapter (2), which can coordinate, to be accurately assembled into the adapter guide part.
3. socket according to claim 1 or 2, its feature is spoken to oneself, and the adapter (2) can be fixed on using bolt (21)
On matrix (1).
4. socket according to any one of claim 1 to 3, it is characterised in that bolt fastening structure (17) or screw thread connect
Binding structure or buckle connecting structure or adhesive connection are used as fixture of the matrix (1) on mobile device (5).
5. socket according to any one of claim 1 to 4, it is characterised in that described to be used to protect the grafting of conductor to touch
Point (4) is configured to longer than described two wedge contacts (3).
6. socket according to any one of claim 1 to 5, it is characterised in that the connecting terminal (11,12) is configured to
Crimping contact (15) simultaneously accommodates the wedge contact (3,4) suitable for that can insert ground.
7. socket according to any one of claim 1 to 6, it is characterised in that the adapter has splash water conservation
Part (18).
8. the socket according to any one of claim 2 to 7, it is characterised in that the adapter guide part (16) has
Internal thread or external screw thread, the socket can be screwed in by the internal thread or external screw thread in the equipment (5).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016112651.9A DE102016112651A1 (en) | 2016-07-11 | 2016-07-11 | Socket for use in mobile devices for differently standardized connectors |
| DE102016112651.9 | 2016-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107611727A true CN107611727A (en) | 2018-01-19 |
Family
ID=59030899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710504263.XA Pending CN107611727A (en) | 2016-07-11 | 2017-06-28 | The socket of the plug for various criterion used in a mobile device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3270471A1 (en) |
| CN (1) | CN107611727A (en) |
| DE (1) | DE102016112651A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461348A (en) * | 2018-03-23 | 2018-08-28 | 广东电网有限责任公司汕头供电局 | A kind of multipurpose sulfur hexafluoride gas density relay device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102150331A (en) * | 2008-06-17 | 2011-08-10 | 华特·鲁夫拿 | Three-pole adapter set with a plug part and a socket part which may be plugged in the plug part |
| CN202737192U (en) * | 2012-07-13 | 2013-02-13 | 西安理工大学 | Wall socket |
| CN103931059A (en) * | 2011-09-16 | 2014-07-16 | Dg国际控股有限公司 | Adaptor |
| WO2015124261A1 (en) * | 2014-02-20 | 2015-08-27 | Diehl Stiftung & Co. Kg | Module for remote controlling, reading, and/or monitoring electric devices |
| US20150249337A1 (en) * | 2014-02-28 | 2015-09-03 | Lutron Electronics Co., Inc. | Controllable electrical outlet with a controlled wired output |
| CN105655793A (en) * | 2014-11-11 | 2016-06-08 | 先普科技有限公司 | Cordwood system socket panel, and layer module for cordwood system socket panel |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3620698A1 (en) * | 1986-06-20 | 1987-12-23 | Diehl Gmbh & Co | HOUSING SYSTEM FOR ELECTRICAL DEVICES |
| FR2674379B1 (en) | 1991-03-18 | 1993-07-16 | Legrand Sa | TWO - PART ADAPTER FOR ELECTRICAL APPARATUS TO BE CONNECTED BY A PLUG ON A SOCKET SOCKET. |
| US5542852A (en) * | 1994-07-29 | 1996-08-06 | Hsueh; Yu-Yuan | Safety protection AC mains power socket |
| ES2123418B1 (en) * | 1996-06-05 | 1999-08-16 | Quintela Sa | MULTIPOSITIONAL PLUG BASE. |
| US5885109A (en) | 1997-10-16 | 1999-03-23 | Lee; Chiu-Shan | Electrical adapters |
| DE19845962C1 (en) * | 1998-08-04 | 1999-10-07 | Oswald Lott | Travel adaptor for foreign mains sockets having earth connection |
| JP3075169U (en) * | 2000-07-26 | 2001-02-09 | 秋山 李 | Simple multi-type male-female connector |
| GB2366087B (en) * | 2000-08-09 | 2004-05-26 | Chiu-Shan Lee | Universal electric adapter |
| CN2694564Y (en) | 2004-02-06 | 2005-04-20 | 诸葛瑞 | Power supply plug with interchangeable pins |
| DE102005054518B4 (en) | 2005-11-16 | 2010-09-23 | Frank, Helmut | Power change plug with variable socket |
| DE202008006540U1 (en) * | 2008-05-14 | 2008-07-24 | Svensson, Axel | Electrical appliance, in particular electric hand tool, vzw. Electric craft machine for construction sites |
| TWI406463B (en) | 2011-01-05 | 2013-08-21 | Xyz Science Co Ltd | Multifunctional wiring plug converter |
| CN202712636U (en) * | 2012-07-27 | 2013-01-30 | 慈溪市明业通讯电子有限公司 | Multifunctional socket |
-
2016
- 2016-07-11 DE DE102016112651.9A patent/DE102016112651A1/en not_active Withdrawn
-
2017
- 2017-05-17 EP EP17401049.6A patent/EP3270471A1/en not_active Withdrawn
- 2017-06-28 CN CN201710504263.XA patent/CN107611727A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102150331A (en) * | 2008-06-17 | 2011-08-10 | 华特·鲁夫拿 | Three-pole adapter set with a plug part and a socket part which may be plugged in the plug part |
| CN103931059A (en) * | 2011-09-16 | 2014-07-16 | Dg国际控股有限公司 | Adaptor |
| CN202737192U (en) * | 2012-07-13 | 2013-02-13 | 西安理工大学 | Wall socket |
| WO2015124261A1 (en) * | 2014-02-20 | 2015-08-27 | Diehl Stiftung & Co. Kg | Module for remote controlling, reading, and/or monitoring electric devices |
| US20150249337A1 (en) * | 2014-02-28 | 2015-09-03 | Lutron Electronics Co., Inc. | Controllable electrical outlet with a controlled wired output |
| CN105655793A (en) * | 2014-11-11 | 2016-06-08 | 先普科技有限公司 | Cordwood system socket panel, and layer module for cordwood system socket panel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461348A (en) * | 2018-03-23 | 2018-08-28 | 广东电网有限责任公司汕头供电局 | A kind of multipurpose sulfur hexafluoride gas density relay device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102016112651A1 (en) | 2018-01-11 |
| EP3270471A1 (en) | 2018-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180119 |
|
| WD01 | Invention patent application deemed withdrawn after publication |