CN109193210A - A kind of deep diving multicore watertight high-frequency socket - Google Patents
A kind of deep diving multicore watertight high-frequency socket Download PDFInfo
- Publication number
- CN109193210A CN109193210A CN201811094855.XA CN201811094855A CN109193210A CN 109193210 A CN109193210 A CN 109193210A CN 201811094855 A CN201811094855 A CN 201811094855A CN 109193210 A CN109193210 A CN 109193210A
- Authority
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- China
- Prior art keywords
- frequency
- deep diving
- radio
- multicore
- frequency socket
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- 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
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/523—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
Abstract
The invention discloses a kind of deep diving multicore watertight high-frequency sockets, including a connector shell and radio-frequency contact part, there is a cooperation step between connector shell and radio-frequency contact part, radio-frequency contact part is connected by cooperating step to contact with connector shell, at the position that connector shell is connected with cooperation step, O-ring seals are provided with, O-ring seals are for fixing and sealing;In the radio-frequency contact part, be provided with two connected connecting contacts, and with the matched two jack interfaces of connecting contact;It further include the sealing-in male component positioned at receptacle ends as deep diving multicore watertight high-frequency socket, for fixed and insulation dielectric member around radio-frequency contact part, the switching contact element positioned at radio-frequency contact part end.The configuration of the present invention is simple, simple process are not necessarily to integral sintering, avoid possible product disqualification rate of integral sintering and other issues.
Description
Technical field
The present invention relates to a kind of watertight sockets, and in particular to a kind of deep diving multicore watertight high-frequency socket belongs to cable and wears
Cabin sealing and high-frequency signal technical field of information transmission.
Background technique
Currently, the existing multicore watertight high-frequency socket in China exists in terms of material and multicore radio-frequency contact part radio-frequency performance
Larger problem is mainly reflected in following aspects:
1) the stainless steel material linear expansion coefficient of existing multicore watertight high-frequency socket is larger.Product is in integral sintering
Not can guarantee has similar coefficient of thermal expansion between connector shell and radio-frequency contact part, generation is unable to complete integrated mismatch
The phenomenon that sintering.Even if completing sintering, existing product is also unable to satisfy deep diving to its service life, reliability requirement;
2) existing multicore watertight high frequency crossing cabin socket in the production process, due to unreasonable structural design, in socket
Radio-frequency contact part must use glass sintering insulator, cause during the sintering process radio-frequency contact part outer conductor be not available elasticity
Material sintering, to leverage the radio-frequency performance of socket.
A kind of multicore watertight high-frequency socket that the present invention designs, in view of the above-mentioned problems, in material adapted, structure design aspect
Design is optimized, by simulation calculation, the uncertain factors such as material adapted, structure design can be effectively reduced to leakproofness
The influence of energy can effectively promote the radio-frequency performance of high frequency signal transmission while guaranteeing multicore watertight connector watertightness performance.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, watertightness performance can be guaranteed, improve high frequency by providing one kind
The deep diving of signal transmission performance multicore watertight high-frequency socket.
The present invention is implemented as follows:
A kind of deep diving multicore watertight high-frequency socket, including a connector shell and radio-frequency contact part, connector shell
There is a cooperation step between radio-frequency contact part, radio-frequency contact part is connected by cooperating step to contact with connector shell,
The position that connector shell is connected with cooperation step is provided with O-ring seals, and O-ring seals are for fixing and sealing;
In the radio-frequency contact part, be provided with two connected connecting contacts, and with connecting contact matched two
A jack interface;
As deep diving multicore watertight high-frequency socket, further includes the sealing-in male component positioned at receptacle ends, be located at radio frequency
For fixed and insulation dielectric member around contact, the switching contact element positioned at radio-frequency contact part end.
Further scheme is:
The quantity of the O-ring seals is two, while improving fixed and sealing using two O-ring seals and imitating
Fruit.
Further scheme is:
The O-ring seals hardness 70.
Further scheme is:
The deep diving is on multicore watertight high-frequency socket, being additionally provided with for sealing deep diving multicore watertight high-frequency socket
Axial O-ring and radial O-ring.
Further scheme is:
The deep diving multicore watertight high-frequency socket further includes the spigot seal lid positioned at sealing-in male component front, is used
Sealing, moisture-proof, collision prevention function in protecting uninstalled crossing cabin socket, after realizing plug and socket connection.
Further scheme is:
The deep diving multicore watertight high-frequency socket further includes the of connection and fixed sealing-in male component and straight sleeve
One fastening nut and the second fastening nut for fixing and sealing deep diving multicore watertight high-frequency socket.
Further scheme is:
Deep diving multicore watertight high-frequency socket further includes for installing fixed deep diving multicore watertight high-frequency socket
Stainless steel Cross Recess Head Screw.
Further scheme is:
The deep diving is additionally provided with the rubber ring of connection straight sleeve and the second fastening nut with multicore watertight high-frequency socket,
The seal protection for realizing deep diving multicore watertight high-frequency socket and cabin inner wall joining place, prevents the generation of water droplet phenomenon.
Two axial O-rings, O-ring by GB 3452.1-2005 hydropneumatic with O shape rubber seal (dimension series and
Tolerance) it designs, hardness 70, seal groove is set according to GB 3452.3-2005 hydropneumatic with O shape rubber seal (groove dimensions)
Meter, it is ensured that watertight under the hydraulic pressure of 450m is that sealing is improved under the premise of guaranteeing sealing performance using two axial O-rings
Reliability;
The radio-frequency contact part is sintered part internal and external conductor and is designed as contact pin form of not slotting using common agglomerated material,
Mating surface is transferred as jack contact using switching contact element.
Inside between its watertight socket connector shell, radio-frequency contact part outer conductor fixes, seals and is: not using glass
Glass is sintered to fix, encapsulating method, is changed to be sealed design using O-ring seals, radio-frequency contact part is led outside when solving sintering
Body is not available the problem of elastic material sintering.Such O-ring seals hardness 70 can satisfy 450 meters of close requirements of big deep-water submersible,
Two O-ring seals are used simultaneously, carry out Redundancy Design for product reliability.Radio-frequency contact part is designed in connector pressure-bearing direction
Cooperation step between outer conductor and connector shell, guaranteeing will not be due to pressure-bearing in pressure-bearing direction radio-frequency contact part and connector
Generate displacement.
The sintering of its connector shell and radio-frequency contact part conductor is: connector shell and radio-frequency contact part conductor are still
So using common agglomerated material, but agglomerated material material is different, and connector shell uses stainless steel material, leads outside radio-frequency contact part
Body uses teleoseal material, avoids causing using special sintering material that radio-frequency contact part cost is excessively high and application range subtracts
It is small;It avoids that there is similar coefficient of thermal expansion using connector shell, radio-frequency contact part when same material, is unable to complete integration not
The problem that matching is sintered and reliability is low;The internal and external conductor of part is sintered using the contact pin form design that do not slot, is not necessarily to bullet
Property require, finally mating surface transfer as jack contact by switching contact element, it is corresponding with watertight high-frequency socket with guarantee
Contact pin contacting piece can be used normally in plug.
Above-mentioned the Nomenclature Composition and Structure of Complexes of the invention has creatively used O-ring to solve the close of multicore radio frequency watertight product
Envelope problem, can perfect substitution sintering Seal Design when agglomerated material is limited;It not only ensure that using switching contact element design
The radio-frequency contact part of mating surface is jack interface, and will not be impacted to radio-frequency performance;The product structure is simple, technique letter
Just, it is not necessarily to integral sintering, avoids possible product disqualification rate of integral sintering and other issues.Using module
Change, standardized designs, improves maintainability;Product structure and material selection adaptability and versatile are by changing size
The case where most of multicore watertight high frequency performance demands can be met.
Detailed description of the invention
Fig. 1 is multicore watertight high-frequency socket central fore-and-aft vertical plane figure of the invention;
Fig. 2 is connector and radio-frequency contact part Seal Design schematic diagram of the invention;
Fig. 3 is radio-frequency contact part design diagram of the invention;
Fig. 4 is deep diving multicore watertight high-frequency socket schematic diagram of the invention.
Specific embodiment
The present invention is further illustrated in the following with reference to the drawings and specific embodiments.
As shown in attached drawing 1 to 4, a kind of deep diving multicore watertight high-frequency socket, including a connector shell 8 and radio frequency are connect
Contact element 10, there is a cooperation step 9 between connector shell and radio-frequency contact part, radio-frequency contact part by cooperation step with connect
The contact of device shell is connected, at the position that connector shell is connected with cooperation step, the O-ring seals 5 for hardness 70 that there are two settings,
O-ring seals are for fixing and sealing;
In the radio-frequency contact part, two connected connecting contacts 12 are provided with, and matched with connecting contact
Two jack interfaces 11;
As deep diving multicore watertight high-frequency socket, further includes the sealing-in male component 1 positioned at receptacle ends, be located at radio frequency
For fixed and insulation dielectric member 4 around contact, the switching contact element 6 positioned at radio-frequency contact part end.
The deep diving is on multicore watertight high-frequency socket, being additionally provided with for sealing deep diving multicore watertight high-frequency socket
Axial O-ring 3 and radial O-ring 2.
The deep diving multicore watertight high-frequency socket further includes the spigot seal lid 13 positioned at sealing-in male component front.
The deep diving multicore watertight high-frequency socket further includes connection and fixed sealing-in male component and straight sleeve 16
First fastening nut 14 and the second fastening nut 7 for fixing and sealing deep diving multicore watertight high-frequency socket.
Deep diving multicore watertight high-frequency socket further includes for installing fixed deep diving multicore watertight high-frequency socket
Stainless steel Cross Recess Head Screw 15.
The deep diving is additionally provided with the rubber of connection straight sleeve 16 and the second fastening nut 7 with multicore watertight high-frequency socket
Circle 17 realizes the seal protection of deep diving multicore watertight high-frequency socket and cabin inner wall joining place, prevents the generation of water droplet phenomenon.
The conductor of connector shell and radio-frequency contact part is still using common agglomerated material, but agglomerated material material is not
Together, connector shell uses stainless steel material, and radio-frequency contact part outer conductor uses teleoseal material;It is sintered the inside and outside of part
Conductor finally transfers mating surface for jack contact using the contact pin form design that do not slot, by switching contact element, with
Guarantee that contact pin contacting piece can be used normally in plug corresponding with watertight high-frequency socket.
The structure and connection relationship of each component are illustrated below with reference to each attached drawing.
If attached drawing 1 is multicore watertight high-frequency socket central fore-and-aft vertical plane figure of the invention, in figure, 1- sealing-in male component, 2- diameter
To O-ring, 3- axial direction O-ring, 4- dielectric member, 5-O shape sealing ring, 6- switching contact element, the second fastening nut of 7-.It is described
Sealing-in male component is for protecting uninstalled crossing cabin socket, moisture-proof, anticollision;Crossing cabin socket passes through the second fastening nut and welding
Backing plate is installed together, and compresses O-ring seals, the watertightness performance after guaranteeing crossing cabin socket and composition backing installation;Switching connects
Contact element component carries out high frequency signal transmission for docking with socket;Dielectric member is fixed for contact and insulate.
Attached drawing 2 is connector of the invention and radio-frequency contact part Seal Design schematic diagram, in figure, 8- connector shell, and 5-O
Shape sealing ring, 9- cooperate step, 10- radio-frequency contact part.The radio-frequency contact part is teleoseal material, outside the connector
Shell is stainless steel material;The cooperation step is for connecting between radio-frequency contact part outer conductor and connector shell
Device pressure-bearing direction guarantees that radio-frequency contact part and connector will not generate displacement due to pressure-bearing;The O-ring seals connect for replacing
Connect traditional glass used by the watertight between device shell and radio-frequency contact part outer conductor be sintered to fix, encapsulating method, hardness 70,
It can satisfy the close requirement of big deep-water submersible, while the use of two O-ring seals being that product reliability has carried out Redundancy Design.
Attached drawing 3 is radio-frequency contact part design diagram of the invention, in figure, 11- jack interface, and 12- connecting contact.Institute
State jack interface, for out of my cabin and cabin female connector can normal use contact pin contacting piece and design;The connecting contact, for final
Mating surface is transferred as jack contact, since radio-frequency contact part is still using the contact pin form design that do not slot, nonelastic requirement,
Connecting contact can guarantee that contact pin contacting piece can be used normally in plug corresponding with multicore watertight high-frequency socket.
Attached drawing 4 is deep diving multicore watertight high-frequency socket schematic diagram of the invention, in figure, 13- spigot seal lid, and 1- sealing-in
Male component, the first fastening nut of 14-, 15- stainless steel Cross Recess Head Screw, 16- straight sleeve, 17- rubber ring, 7- second are tight
Gu nut.The spigot seal lid and sealing-in male component are realized for protecting uninstalled crossing cabin socket to plug and socket
Sealing after connection, moisture-proof, anticollision;The fastening nut realizes fixation and sealing to watertight socket;The stainless steel cross
Slot pan head screw guarantees that the installation of watertight socket is fixed;The rubber ring realizes that the sealing of socket and cabin inner wall joining place is protected
Shield, prevents the generation of water droplet phenomenon.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, and above-described embodiment is only this hair
Bright preferable embodiment, embodiment of the present invention are not limited by the above embodiments, it should be appreciated that those skilled in the art
Member can be designed that a lot of other modification and implementations, these modifications and implementations will fall in principle disclosed in the present application
Within scope and spirit.
Claims (9)
1. a kind of deep diving multicore watertight high-frequency socket, it is characterised in that: including a connector shell and radio-frequency contact part, even
Connecing between device shell and radio-frequency contact part has a cooperation step, and radio-frequency contact part is contacted by cooperation step with connector shell
It is connected, at the position that connector shell is connected with cooperation step, is provided with O-ring seals, O-ring seals are for fixed and close
Envelope;
In the radio-frequency contact part, two connected connecting contacts are provided with, and insert with connecting contact matched two
Hole interface;
As deep diving multicore watertight high-frequency socket, further includes the sealing-in male component positioned at receptacle ends, be located at radio-frequency contact
For fixed and insulation dielectric member around part, the switching contact element positioned at radio-frequency contact part end.
2. deep diving multicore watertight high-frequency socket according to claim 1, it is characterised in that:
The quantity of the O-ring seals is two.
3. deep diving multicore watertight high-frequency socket according to claim 2, it is characterised in that:
The O-ring seals hardness 70.
4. deep diving multicore watertight high-frequency socket according to claim 1, it is characterised in that:
The deep diving is additionally provided with the axial direction for sealing deep diving multicore watertight high-frequency socket on multicore watertight high-frequency socket
O-ring and radial O-ring.
5. deep diving multicore watertight high-frequency socket according to claim 1, it is characterised in that:
The deep diving multicore watertight high-frequency socket further includes the spigot seal lid positioned at sealing-in male component front.
6. deep diving multicore watertight high-frequency socket according to claim 1, it is characterised in that:
The deep diving multicore watertight high-frequency socket further includes the first tight of connection and fixed sealing-in male component and straight sleeve
Gu nut and the second fastening nut for fixing and sealing deep diving multicore watertight high-frequency socket.
7. deep diving multicore watertight high-frequency socket according to claim 1, it is characterised in that:
Deep diving multicore watertight high-frequency socket further includes for installing fixed deep diving multicore watertight high-frequency socket not
Become rusty steel Cross Recess Head Screw.
8. deep diving multicore watertight high-frequency socket according to claim 6, it is characterised in that:
The deep diving is additionally provided with the rubber ring of connection straight sleeve and the second fastening nut with multicore watertight high-frequency socket, realizes
The seal protection of deep diving multicore watertight high-frequency socket and cabin inner wall joining place, prevents the generation of water droplet phenomenon.
9. deep diving multicore watertight high-frequency socket according to claim 1, it is characterised in that:
The conductor of connector shell and radio-frequency contact part is still using common agglomerated material, but agglomerated material material is different, even
Device shell is connect using stainless steel material, radio-frequency contact part outer conductor uses teleoseal material;It is sintered the internal and external conductor of part
Using the contact pin form design that do not slot, finally mating surface is transferred as jack contact by switching contact element, to guarantee
Contact pin contacting piece can be used normally in plug corresponding with watertight high-frequency socket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811094855.XA CN109193210A (en) | 2018-09-19 | 2018-09-19 | A kind of deep diving multicore watertight high-frequency socket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811094855.XA CN109193210A (en) | 2018-09-19 | 2018-09-19 | A kind of deep diving multicore watertight high-frequency socket |
Publications (1)
Publication Number | Publication Date |
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CN109193210A true CN109193210A (en) | 2019-01-11 |
Family
ID=64908545
Family Applications (1)
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CN201811094855.XA Pending CN109193210A (en) | 2018-09-19 | 2018-09-19 | A kind of deep diving multicore watertight high-frequency socket |
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CN (1) | CN109193210A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112119543A (en) * | 2019-11-05 | 2020-12-22 | 深圳市大疆创新科技有限公司 | Electric connector and movable platform |
Citations (5)
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CN201498825U (en) * | 2009-07-28 | 2010-06-02 | 中航光电科技股份有限公司 | Micro radiofrequency coaxial connector and contact element thereof |
CN201533088U (en) * | 2009-11-10 | 2010-07-21 | 中国电子科技集团公司第二十三研究所 | Three-coaxial water seal connector |
CN202050090U (en) * | 2011-02-28 | 2011-11-23 | 武汉德威斯电子技术有限公司 | Novel direct insertion type radio frequency coaxial connector |
CN205194945U (en) * | 2015-12-03 | 2016-04-27 | 江苏风雷光电科技有限公司 | Rf adapter |
US20180083394A1 (en) * | 2016-09-22 | 2018-03-22 | Tyco Electronics Corporation | Connector assembly with an insulator |
-
2018
- 2018-09-19 CN CN201811094855.XA patent/CN109193210A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201498825U (en) * | 2009-07-28 | 2010-06-02 | 中航光电科技股份有限公司 | Micro radiofrequency coaxial connector and contact element thereof |
CN201533088U (en) * | 2009-11-10 | 2010-07-21 | 中国电子科技集团公司第二十三研究所 | Three-coaxial water seal connector |
CN202050090U (en) * | 2011-02-28 | 2011-11-23 | 武汉德威斯电子技术有限公司 | Novel direct insertion type radio frequency coaxial connector |
CN205194945U (en) * | 2015-12-03 | 2016-04-27 | 江苏风雷光电科技有限公司 | Rf adapter |
US20180083394A1 (en) * | 2016-09-22 | 2018-03-22 | Tyco Electronics Corporation | Connector assembly with an insulator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112119543A (en) * | 2019-11-05 | 2020-12-22 | 深圳市大疆创新科技有限公司 | Electric connector and movable platform |
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Application publication date: 20190111 |