CN104081584A - Electric connection device - Google Patents
Electric connection device Download PDFInfo
- Publication number
- CN104081584A CN104081584A CN201280068608.7A CN201280068608A CN104081584A CN 104081584 A CN104081584 A CN 104081584A CN 201280068608 A CN201280068608 A CN 201280068608A CN 104081584 A CN104081584 A CN 104081584A
- Authority
- CN
- China
- Prior art keywords
- cable
- electrical connection
- gang socket
- blind hole
- connection arrangement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/0521—Connection to outer conductor by action of a nut
-
- 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
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/52—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
- H01R4/646—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to an electric connection device (10) comprising a housing (1) with a conductor connection device (2) for connecting an electric cable (3) which has an inner conductor (3a) and a concentric outer conductor (3b). According to the invention, the conductor connection device is designed as a cable connection socket (2), said cable connection socket (2) having an outer thread (4) for producing a threaded connection to a counter thread (6) which corresponds to the outer thread (4) and which is formed in a thread bore (5) of the housing (1). The cable connection socket (2) is designed with an inner bore (7) which corresponds to the diameter of the outer conductor (3a) in order to be pushed onto the outer conductor (3a), and an inner conductor pin (8) is provided which is connected to the end of the inner conductor (3a).
Description
Technical field
The present invention relates to a kind of electrical connection arrangement, this electrical connection arrangement comprises a shell, and this shell has the conductor connection device for being connected with cable, and described cable has inner wire and coaxial outer conductor.
Background technology
Become known for coaxial cable to be connected on shell, to be for example connected to the jockey on the crust of the device for holding electronic component or electric member.For this reason, use plug of outer housing or the outer cover socket on the shell wall that for example can be fixed on described crust of the device.Conventionally, such plug of outer housing or such outer cover socket have the inner wire that can conduct electricity and the outer conductor that can conduct electricity, and described outer conductor is spaced apart by insulating case and described inner wire.Described plug of outer housing or outer cover socket are fixed on described shell wall by fixture, and wherein said outer conductor forms the actual shell of plug of outer housing or outer cover socket and the electrical connection with shell wall by described fixture formation simultaneously.Such plug of outer housing or such outer cover socket are for example known by DE 202007018201 U1.Coaxial cable is connected to the plug or the socket that on such plug of outer housing or such outer cover socket, need cable side.
Therefore, this known, need a plug-socket pair for solution coaxial cable being connected on shell, for this plug-socket to not only needing high member to require but also need large structure space.
By prior art also known coaxial cable to being configured to connection on the shell of plug body and being thisly connected to required structural volume aspect and not all being optimized aspect mounting complexity.
Summary of the invention
Task of the present invention is, a kind of jockey that starts described type is provided, this jockey has been avoided above-mentioned shortcoming of the prior art, in other words can realize the connection of coaxial cable to shell with the space and the materials demand that compared with prior art reduce, thereby simplify the installation of this jockey simultaneously.
Described task solves by the jockey with feature claimed in claim 1.
Such jockey comprises a shell, and this shell has the conductor connection device for being connected with cable, and described cable has inner wire and coaxial outer conductor, and this jockey is characterised in that:
-described conductor connection device is configured to cable gang socket, and wherein said cable gang socket has external screw thread, in order to set up and to be threaded with the matching thread in screwed hole externally threaded corresponding to this, that be formed in shell;
-described cable gang socket is configured to the interior diameter having with the equal diameters of described outer conductor, so that cover is inserted on outer conductor; And
-be provided with the inner wire contact pin being connected with the end of described inner wire.
Realize coaxial cable has been directly connected on shell by solution according to the present invention, and needn't middle attachment plug parts and female component.
In a design of the present invention, cable gang socket has the contact flange abutting on shell in cable inlet side, and described cable gang socket can be installed thus fast and reliably.
In a particularly advantageous improvement project of the present invention, described shell is configured to the crust of the device for holding electronic component or electric member.By such crust of the device, the connection of coaxial cable is implemented on conserve space ground especially.At this, described screwed hole is preferably configured to the tapped blind hole in the shell wall of crust of the device, at the bottom of the blind hole of this tapped blind hole, has through hole, and described inner wire is imported into the inside of crust of the device by this through hole.Also realize coaxial cable is directly connected on crust of the device at low cost thus with less device thus.
When closing sleeve being set when clamping outer conductor in the cable outlet side in cable gang socket, in a form of implementation of the present invention, realize thus the electrical connection especially reliably of outer conductor holding wire, on described closing sleeve supports at the bottom of the blind hole of tapped blind hole.The joint space-efficient layout that preferably obtains so described closing sleeve, i.e. described cable gang socket has the blind hole of surrounding outer conductor in cable outlet side, and this blind hole is held described closing sleeve at least in part.
In another design of the present invention, cable gang socket has to the transition part of distolateral taper forming anchor ring in the situation that in cable outlet side, that wherein said anchor ring abuts in is corresponding with this anchor ring, tapped blind hole around the shoulder face of convex shoulder on.Thus, realized soft gear and lean in the time screwing in cable gang socket, this is because two faces against each other can, going up each other relatively slightly slip, have been realized cable gang socket and firmly coordinate whereby.
Outer conductor improves thus by the contact reliability of closing sleeve and crust of the device, is connected with outer conductor in locking manner according to a kind of improvement project closing sleeve material, for example, by welding.
Suitable, according to a modification of the present invention scheme, described through hole is configured to has such diameter formation, this diameter and the equal diameters of surrounding the insulating case of inner wire.
According to a kind of improvement project, realize inner wire to the connection on crust of the device by inner wire contact pin in simple especially mode, this inner wire contact pin is connected with the end of inner wire.Thus, realized the discerptible connection on cable auto levelizer shell.
In another design of the present invention, described shell is configured to the plug body for holding outer conductor contact pin, and wherein the external screw thread of cable gang socket and the matching thread of tapped blind hole are preferably configured to respectively the screw thread of taper.By the structure of two thread taper, in the time that being screwed in to plug body, cable gang socket produces wedging slightly between described parts, realize whereby the firmly cooperation of cable gang socket in plug body.
Particularly advantageously, according to a kind of improvement project, cable gang socket has the section cracking, and wherein the corresponding gap of cable gang socket is preferably configured as the flange that extends to vertically cable gang socket in cable outlet side.Thus, in screwing in cable gang socket, realized the clamping to cable, thereby can save other fixture.
Brief description of the drawings
Below with reference to accompanying drawing, according to embodiment, the present invention is described in detail.
Wherein:
Fig. 1 illustrates the schematic cross sectional views of the electrical connection arrangement of coaxial cable and crust of the device as embodiments of the invention;
Fig. 2 illustrates vertical view and the cutaway view for coaxial cable being connected to the electrical connection arrangement on plug body as an alternative embodiment of the invention;
Fig. 3 illustrates by the perspective view of the cable gang socket of Fig. 2.
Embodiment
The part that the shell wall 1a of crust of the device 1 is shown according to the jockey 20 of Fig. 1, coaxial cable 3 is conducted through this shell wall.This coaxial cable 3 is made up of inner wire 3a, outer conductor 3c and the insulating case 3c that surrounds described inner wire.In the inside of shell 1 setting example as the circuit board 17 for accommodating electrical components or electronic component.Device receptacle 16 is positioned on circuit board 17, and this device receptacle and inner wire contact pin 8 are set up and electrically contacted, and described inner wire contact pin is connected with the end of the inner wire 3a of coaxial cable 3.
Coaxial cable 3 is connected on crust of the device 1 by the conductor connection device that is configured to cable gang socket 2, that this conductor connection device is configured to hollow cylinder and have external screw thread 4, described external screw thread is for screwing in the tapped blind hole with the matching thread corresponding with this external screw thread 6.
Cable gang socket 2 has contact flange 9 in cable inlet side, and this contact flange abuts on the outer surface of shell wall 1a under the screw-in state of cable gang socket 2.The slightly larger in diameter of the endoporus of cable gang socket 2 is in the diameter of the outer conductor 3b of cable 3, but in the scope of contact flange 9, is substantially equal to the diameter of outer conductor 3b.
Be connected under the state on circuit board 17 at cable 3, the through hole 10 of cable in being guided through at the bottom of the blind hole of tapped blind hole 5, wherein the diameter of through hole 10 equals the diameter of insulating case 3c.Between at the bottom of the blind hole of this external cable gang socket 2 and tapped blind hole 5, be coupled to outer conductor 3b Shangdi and arrange the closing sleeve 11 of metal, wherein this closing sleeve partly by the cable outlet side of cable gang socket 2 distolateral 14 on blind hole 12 held.Closing sleeve 11 materials in locking manner, for example, are connected with outer conductor 3b by welding, thereby set up and electrically contact between outer conductor 3b and the shell wall 1a that is made up of metal.If use hard cover cable, only need to put closing sleeve 11.
Cable gang socket 2 has the transition part to distolateral 14 taper in the situation that forming anchor ring 13 in cable outlet side, wherein anchor ring 13 abuts on the shoulder face 15 corresponding with anchor ring 13 around convex shoulder of tapped blind hole 5.Thus, realized soft gear and lean in the time screwing in cable gang socket 2, this is because of two faces against each other, and anchor ring 13 and shoulder face 15 can, going up each other along slightly sliding each other, have been realized cable gang socket 2 and firmly coordinate whereby.
For the jockey 20 shown in shop drawings 1, first with accordingly coaxial cable 3 is cut by the diagram of Fig. 1 and cable gang socket 2 cover is installed on the outer conductor 3b that is for example configured to cable braid.Subsequently, closing sleeve 11 is also overlapped and install to cable braid 3b above and weld with it.As mentioned above, in the time using hard cover cable, put closing sleeve just much of that.
The cable end of equipment is imported in the tapped blind hole 5 of shell wall 1a like this, the inner wire 3a of described cable end stops in inner wire contact pin 8, now inner wire contact pin 8 and device receptacle 1 meet, thereby neutralize then to screw and be threaded and by complete inner wire contact pin 8 press-in device socket 16 by cable gang socket 2 being screwed into tapped blind hole 5.
Save spatially like this and save material at coaxial cable 3 and be connected in the mode of crust of the device 1, between outer conductor 3b and shell wall 1a, set up good electrically contacting simultaneously, this is because applied certain pressure due to anchor ring 13 and 15 against each other to clamping element 11, and this pressure is pressed on described clamping element on the face at the bottom of the blind hole of tapped blind hole 5.
Relate to such jockey 20 according to another embodiment of Fig. 2 and Fig. 3, this jockey forms by plug body 1 with as the cable gang socket 2 of the conductor connection device of connecting coaxial cable.
Fig. 2 a illustrates the external view of jockey 20, and in section C-C affiliated shown in Fig. 2 b, and with perspective view, cable gang socket 2 is shown in Fig. 3.
Cable gang socket 2 is configured to hollow cylinder, but is configured with the outer peripheral face of taper, and described outer peripheral face is with the external screw thread 4 of taper.The interior diameter of the endoporus 7 of cable gang socket 2 equals the diameter of cable to be held.In addition, in cable inlet side, contact flange 9 is integrally formed in cable gang socket 2, wherein the section 2a of cable gang socket 2 is configured to crack.For this reason, corresponding gap 17 starts in axial direction to extend to and contacts the transition part of flange 9 from the end face 14 of cable outlet side.
Plug body 1 is made up of plug body cover 1b and containing component 1c.
Containing component 1c has screwed hole 4, and this screwed hole is configured with the matching thread 6 of the taper corresponding with the external screw thread 4 of the taper of cable gang socket 2.
Cover is inserted in cable gang socket 2 on cable, that crack and is screwed in plug body 1, namely be screwed in the matching thread 6 of taper of containing component 1c, cable is compacted and fixing thus, and is pressed and form thus good electrically contacting towards the direction of plug body cover 1b simultaneously.
Reference numerals list
1 shell, crust of the device, plug body
The shell wall of 1a crust of the device 1
The plug body cover of 1b plug body 1
The containing component of 1c plug body 1
2 conductor connection devices, cable gang socket
The section cracking of 2a cable gang socket 2
3 cables, coaxial cable
The inner wire of 3a cable 3
The outer conductor of 3b cable 3
The insulating case of 3c cable 3
The external screw thread of 4 cable gang sockets 2
The screwed hole of 5 shells 1, tapped blind hole
The matching thread of 6 screwed holes 5
The endoporus of 7 cable gang sockets 2
8 inner wire contact pins
9 contact flanges
The through hole of 10 tapped blind holes 5
11 closing sleeves
The blind hole of 12 cable gang sockets 2
13 anchor rings
14 cable gang sockets 2 distolateral
The shoulder face of 15 tapped blind holes 5
16 device receptacles
The gap of the 17 section 2a that crack
20 jockeys
Claims (14)
1. an electrical connection arrangement (10), comprise shell (1), described shell has the conductor connection device (2) for being connected with cable (3), described cable has inner wire (3a) and coaxial outer conductor (3b), is characterised in that:
-described conductor connection device is configured to cable gang socket (2), wherein cable gang socket (2) has external screw thread (4), in order to set up and to be threaded with the matching thread (6) corresponding in screwed hole this external screw thread (4), that be formed in shell (1) (5);
-cable gang socket (2) is configured to has the endoporus (7) corresponding with the diameter of outer conductor (3a), is inserted on outer conductor (3a) to overlap; And
-be provided with the inner wire contact pin (8) being connected with the end of inner wire (3a).
2. electrical connection arrangement according to claim 1, is characterized in that, cable gang socket (2) has the contact flange (9) abutting on shell (1) in cable inlet side.
3. electrical connection arrangement according to claim 1 and 2, is characterized in that, described shell is configured to the crust of the device (1) for holding electronic component or electric member.
4. electrical connection arrangement according to claim 3, is characterized in that:
-described screwed hole is configured to the tapped blind hole (5) in the shell wall (1a) of crust of the device (1); And
At the bottom of the blind hole of-tapped blind hole (5), have through hole (10), inner wire (3a) is imported into the inside of crust of the device (1) by described through hole.
5. electrical connection arrangement according to claim 4, it is characterized in that, in order to clamp outer conductor (3a), closing sleeve (11) is set in the cable outlet side of cable gang socket (2), on closing sleeve is supported at the bottom of the blind hole of tapped blind hole (5).
6. electrical connection arrangement according to claim 5, it is characterized in that, cable gang socket (2) has the blind hole of encirclement outer conductor (3b) in cable outlet side, and described blind hole is held closing sleeve (11) at least in part.
7. according to the electrical connection arrangement described in any one in claim 4 to 6, it is characterized in that:
-cable gang socket (2) has to the transition part of the taper of distolateral (14) in the situation that forming anchor ring (13) in cable outlet side, and
-tapped blind hole (5) have around convex shoulder, described convex shoulder is configured with the shoulder face (15) corresponding with the anchor ring of cable gang socket.
8. according to the electrical connection arrangement described in any one in claim 5 or 7, it is characterized in that, closing sleeve (11) material is connected with outer conductor (3b) in locking manner.
9. according to the electrical connection arrangement described in any one in claim 3 or 8, it is characterized in that, through hole (10) is configured with such diameter, described diameter and the equal diameters of surrounding the insulating case (3c) of inner wire (3a).
10. according to the electrical connection arrangement described in any one in claim 3 to 9, it is characterized in that, be provided with device receptacle (16), inner wire contact pin (8) can be connected with described device receptacle dividually.
11. according to the electrical connection arrangement described in any one in claim 1 or 2, it is characterized in that, described shell is configured to the plug body (1) for holding outer conductor contact pin (8).
12. electrical connection arrangements according to claim 11, is characterized in that, the external screw thread (4) of cable gang socket (2) and the matching thread (6) of screwed hole (5) are configured to respectively the screw thread of taper.
13. electrical connection arrangements according to claim 12, is characterized in that, cable gang socket (2) has the section (2a) cracking.
14. electrical connection arrangements according to claim 13, is characterized in that, the gap (17) of cable gang socket (2) is configured to extend to vertically flange (9) in cable outlet side.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011090209.0A DE102011090209B4 (en) | 2011-12-30 | 2011-12-30 | Electrical connection device |
| DE102011090209.0 | 2011-12-30 | ||
| PCT/EP2012/077038 WO2013098383A1 (en) | 2011-12-30 | 2012-12-28 | Electric connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104081584A true CN104081584A (en) | 2014-10-01 |
| CN104081584B CN104081584B (en) | 2016-10-12 |
Family
ID=47603570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280068608.7A Expired - Fee Related CN104081584B (en) | 2011-12-30 | 2012-12-28 | Electrical connection arrangement |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2798701B1 (en) |
| CN (1) | CN104081584B (en) |
| DE (1) | DE102011090209B4 (en) |
| WO (1) | WO2013098383A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107005002A (en) * | 2014-12-02 | 2017-08-01 | 康诺特电子有限公司 | Camera and motor vehicles for motor vehicles |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7403769U (en) * | 1974-02-04 | 1975-05-07 | Siemens Ag | Contact device for cable connections |
| CN1835300A (en) * | 2005-02-17 | 2006-09-20 | 赖希勒及迪-马沙里有限公司 | Connector for data transmission via electrical wires |
| US7497729B1 (en) * | 2008-01-09 | 2009-03-03 | Ezconn Corporation | Mini-coaxial cable connector |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE540403C (en) * | 1931-12-15 | Felten & Guilleaume Carlswerk | Method for reducing the elongation of wire ropes | |
| US3676573A (en) * | 1970-06-22 | 1972-07-11 | Bunker Ramo | Coaxial connector having one-piece clamp assembly |
| DE3322346C1 (en) * | 1983-06-22 | 1984-09-13 | Klöckner-Becorit GmbH, 4620 Castrop-Rauxel | Rock bolt |
| DE3414811C2 (en) * | 1984-04-19 | 1987-01-15 | Kurt Wolf & Co Kg, 7547 Wildbad | Separator for connecting two devices equipped with coaxial connectors, coaxial cables, etc. |
| FR2671434A1 (en) * | 1991-01-04 | 1992-07-10 | Berault Michel | Electrical connection device for linking a cable and an appliance |
| IT1289463B1 (en) * | 1996-12-18 | 1998-10-15 | Silvano Taglietti | SHIELDED CONNECTION STRUCTURE FOR THE CREATION OF SOCKETS WITH MULTIPLE CABLES OF THE COAXIAL LATTICE SHIELDING TYPE |
| US6053755A (en) * | 1998-07-22 | 2000-04-25 | Anritsu Company | Connector having an axial resilient inner and outer conductors |
| US7131867B1 (en) * | 2005-05-06 | 2006-11-07 | Pacific Aerospace & Electronics, Inc. | RF connectors having ground springs |
| DE202007018201U1 (en) | 2007-12-28 | 2008-03-20 | Erlen Gmbh | Device for cleaning and disinfecting items to be cleaned |
-
2011
- 2011-12-30 DE DE102011090209.0A patent/DE102011090209B4/en not_active Expired - Fee Related
-
2012
- 2012-12-28 CN CN201280068608.7A patent/CN104081584B/en not_active Expired - Fee Related
- 2012-12-28 EP EP12818525.3A patent/EP2798701B1/en not_active Not-in-force
- 2012-12-28 WO PCT/EP2012/077038 patent/WO2013098383A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7403769U (en) * | 1974-02-04 | 1975-05-07 | Siemens Ag | Contact device for cable connections |
| CN1835300A (en) * | 2005-02-17 | 2006-09-20 | 赖希勒及迪-马沙里有限公司 | Connector for data transmission via electrical wires |
| US7497729B1 (en) * | 2008-01-09 | 2009-03-03 | Ezconn Corporation | Mini-coaxial cable connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107005002A (en) * | 2014-12-02 | 2017-08-01 | 康诺特电子有限公司 | Camera and motor vehicles for motor vehicles |
| CN107005002B (en) * | 2014-12-02 | 2020-08-11 | 康诺特电子有限公司 | Camera for motor vehicle and motor vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102011090209A1 (en) | 2013-07-04 |
| WO2013098383A1 (en) | 2013-07-04 |
| DE102011090209B4 (en) | 2014-10-30 |
| EP2798701B1 (en) | 2018-10-17 |
| CN104081584B (en) | 2016-10-12 |
| EP2798701A1 (en) | 2014-11-05 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20201228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |