CN108650381A - A kind of protective shell for smart mobile phone - Google Patents
A kind of protective shell for smart mobile phone Download PDFInfo
- Publication number
- CN108650381A CN108650381A CN201810830278.XA CN201810830278A CN108650381A CN 108650381 A CN108650381 A CN 108650381A CN 201810830278 A CN201810830278 A CN 201810830278A CN 108650381 A CN108650381 A CN 108650381A
- Authority
- CN
- China
- Prior art keywords
- shell
- mobile phone
- adjustable plate
- smart mobile
- protective shell
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0274—Details of the structure or mounting of specific components for an electrical connector module
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
- H05K7/20418—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing the radiating structures being additional and fastened onto the housing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of protective shells for smart mobile phone, it is inserted including protection shell and tail, the protection shell includes accommodating groove and shell, air hole and camera opening are provided on the shell, the side wall of the shell is provided with button mouth, and shell is connected with heat sink strip, the tail inserts the inner lower edge mounted on shell, and the outer surface of case back is equipped with vertical bar, and vertical bar is connected by horizontal axis with adjustable plate, the surface of the adjustable plate is fixed with finger bandage, and charging socket is installed on adjustable plate, and the inside of adjustable plate and shell is both provided with flexible live wire, the inner surface bottom end of the adjustable plate is provided with card hole, and card hole is connected with rubber column.This is used for the protective shell of smart mobile phone, and structure design is more reasonable, convenient to carry out object for appreciation game using mobile phone when mobile phone charges, see the operations such as video, while having good heat dissipation performance, prevents from wearing the problem that mobile phone shell causes mobile phone temp excessively high.
Description
Technical field
The present invention relates to Cellphone Accessories technical fields, specially a kind of protective shell for smart mobile phone.
Background technology
As the improvement of people's living standards, mobile phone has become essential equipment in people's life, with section
The continuous development of technology, smart mobile phone are gradually popularized in people's lives, and in the protection to smart mobile phone, people are universal
Mobile phone protecting case is selected to carry out shatter-resistant protection to mobile phone, but there is be not easy in actual use for existing mobile phone protecting case
Mobile phone is used when mobile phone charges;Structure design is unreasonable, the poor disadvantage of heat dissipation performance.In view of the above-mentioned problems, being badly in need of in original
Have and carries out innovative design on the basis of mobile phone protecting case.
Invention content
The purpose of the present invention is to provide a kind of protective shells for smart mobile phone, to solve to propose in above-mentioned background technology
It is not easy to use mobile phone when mobile phone charges;Structure design is unreasonable, the poor problem of heat dissipation performance.
To achieve the above object, the present invention provides the following technical solutions:A kind of protective shell for smart mobile phone, including protect
Protective case body and tail are inserted, and the protection shell includes accommodating groove and shell, and air hole is provided on the shell and camera is opened
Mouthful, the side wall of the shell is provided with button mouth, and shell is connected with heat sink strip, and the bottom end of shell is provided with speaker port,
The tail inserts the inner lower edge mounted on shell, and the outer surface of case back is equipped with vertical bar, and vertical bar by horizontal axis and
Adjustable plate is connected, and the surface of the adjustable plate is fixed with finger bandage, and charging socket is equipped on adjustable plate, and adjusts
The inside of plate and shell is both provided with flexible live wire, and the inner surface bottom end of the adjustable plate is provided with card hole, and card hole and rubber
Column is connected.
Preferably, the air hole is opened in the back of shell, and air hole is symmetrically distributed with two groups on the shell, and
Shell is silica gel material.
Preferably, the heat sink strip is uniformly embedded in the two side of shell, and the two is heat bonding, and heat sink strip closes for aluminium
Golden material.
Preferably, the adjustable plate forms rotating mechanism by horizontal axis and vertical bar, and the slewing area of adjustable plate is 0-
90 °, the finger bandage is vertically fixed on the surface of adjustable plate.
Preferably, the charging socket is connected by flexible live wire with the bottom end that tail is inserted.
Preferably, one end of the rubber column is fastened in card hole, and the other end of rubber column is fixed on the surface of vertical bar, and
Rubber column and card hole are symmetrically distributed with 2 groups.
Compared with prior art, the beneficial effects of the invention are as follows:This is used for the protective shell of smart mobile phone, and structure design is more
Rationally, convenient to carry out object for appreciation game using mobile phone when mobile phone charges, see the operations such as video, while there is good heat dissipation performance,
It prevents from wearing the problem that mobile phone shell causes mobile phone temp excessively high;
1. the use of the heat sink strip of air hole and aluminum alloy materials, convenient for passing through the side of heat conduction and increase heat dissipation hole
Formula adequately radiates to mobile phone;
2. the use of adjustable plate and charging socket and flexible live wire, makes phone charger not be inserted in the bottom of mobile phone immediately
End, also can well charge to mobile phone, it is therefore prevented that charging wire influences the appearance of hand-held problem in mobile phone bottom end;
3. the use of finger bandage can make user more firmly use the mobile phone shell, anti-dropout effect is preferable, and blocks
The use of hole and rubber column can carry out adjustable plate firm be fixed.
Description of the drawings
Fig. 1 is positive structure diagram of the present invention;
Fig. 2 is side structure schematic view of the present invention;
Fig. 3 is back structures schematic diagram of the present invention;
Fig. 4 is adjustable plate normal cross-section structural schematic diagram of the present invention.
In figure:1, shell is protected;2, accommodating groove;3, shell;4, air hole;5, camera is open;6, button mouth;7, it radiates
Item;8, speaker port;9, tail is inserted;10, vertical bar;11, horizontal axis;12, adjustable plate;13, finger bandage;14, charging socket;15, soft
Property live wire;16, rubber column;17, card hole.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of protective shell for smart mobile phone, including protection
Shell 1, accommodating groove 2, shell 3, air hole 4, camera opening 5, button mouth 6, heat sink strip 7, speaker port 8, tail insert 9, vertical bar
10, horizontal axis 11, adjustable plate 12, finger bandage 13, charging socket 14, flexible live wire 15, rubber column 16 and card hole 17, protective shell
Body 1 includes accommodating groove 2 and shell 3, air hole 4 and camera opening 5 is provided on shell 3, the side wall of shell 3 is provided with button
Mouth 6, and shell 3 is connected with heat sink strip 7, and the bottom end of shell 3 is provided with speaker port 8, and tail inserts 9 and is mounted on the interior of shell 3
Side bottom end, and the outer surface at 3 back of shell is equipped with vertical bar 10, and vertical bar 10 is connected by horizontal axis 11 with adjustable plate 12,
The surface of adjustable plate 12 is fixed with finger bandage 13, and charging socket 14 is equipped on adjustable plate 12, and adjustable plate 12 and outer
The inside of shell 3 is both provided with flexible live wire 15, and the inner surface bottom end of adjustable plate 12 is provided with card hole 17, and card hole 17 and rubber column
16 are connected.
Air hole 4 is opened in the back of shell 3, and air hole 4 is symmetrically distributed with two groups on shell 3, and shell 3 is
The shell 3 of silica gel material, silica gel material can guarantee that protection shell 1 can be normally worn in collection, the use of air hole 4,
It is also beneficial to distributing for mobile phone heat.
Heat sink strip 7 is uniformly embedded in the two side of shell 3, and the two is heat bonding, and heat sink strip 7 is aluminum alloy materials,
Since existing smart mobile phone is largely metal edge frame, the heat at frame is larger, therefore the frame portion in mobile phone shell makes
It, can effective the distributing come accelerated heat by way of conduction with heat sink strip 7.
Adjustable plate 12 forms rotating mechanism by horizontal axis 11 and vertical bar 10, and the slewing area of adjustable plate 12 is 0-90 °, hand
Refer to bandage 13 and be vertically fixed on the surface of adjustable plate 12, adjustable plate 12 can be laterally rotated expansion, charging socket 14 is just at this time
It can expose, user can be by the electricity in the charging plug partial insertion charging socket 14 of charger, transferred out from juice point just
Charging socket 14, flexible live wire 15 and tail can be passed through to insert in 9 arrival mobile phones, to achieve the purpose that charge to mobile phone.
The bottom end that charging socket 14 inserts 9 by flexible live wire 15 with tail is connected, the charging socket 14 after rotation expansion
When in use, mobile phone charging wire can not be inserted in the original charge port of mobile phone and can also charge to mobile phone, prevent user from existing
When transverse screen uses mobile phone, influence of the tradition charging line position to gripping.
One end of rubber column 16 is fastened in card hole 17, and the other end of rubber column 16 is fixed on the surface of vertical bar 10, and rubber
Rubber column gel column 16 and card hole 17 are symmetrically distributed with 2 groups, when that need not charge, can adjustable plate 12 be swung down to vertical bar 10 again
Between, this makes card hole 17 be stuck on rubber column 16, and to complete the fixation to 12 original state of adjustable plate, user can be by hand
Refer to and hold mobile phone across finger bandage 13, to achieve the purpose that Anti-fall.
Operation principle:As shown in Figure 1, shell 3 can be bent certain angle by user outward first, make mobile phone bottom end
Socket is nested on mobile phone completely in tail inserts 9, then by shell 3, so that mobile phone is fully located in accommodating groove 2, that is, is completed guarantor
The wearing of protective case body 1, in routine use, the heat sink strip 7 of shell 3 can be in direct contact with the metal edge frame part of mobile phone, to
Mobile phone heat is exported faster, the heat at mobile phone back, can also be shed from air hole 4, to reach the mesh for accelerating heat dissipation
's;
As in Figure 2-4, adjustable plate 12 can be laterally rotated expansion, charging socket 14 will expose at this time, user
The electricity in the charging plug partial insertion charging socket 14 of charger, transferred out from juice point can will be passed through charging socket
14, flexible live wire 15 and tail are inserted 9 and are reached in mobile phone, to achieve the purpose that charge to mobile phone, after charging, will fill
Electric wire is extracted, and between adjustable plate 12 is swung down to vertical bar 10 again, this makes card hole 17 be stuck on rubber column 16, to complete
Fixation to 12 original state of adjustable plate, finger can be held mobile phone by user across finger bandage 13, anti-to reach
The purpose fallen, it should also be noted that unmentioned part in specification, known to those skilled in the art is interior
Hold.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of protective shell for smart mobile phone, including protection shell (1) and tail insert (9), it is characterised in that:The protective shell
Body (1) includes accommodating groove (2) and shell (3), and air hole (4) and camera opening (5), institute are provided on the shell (3)
The side wall for stating shell (3) is provided with button mouth (6), and shell (3) is connected with heat sink strip (7), and the bottom end of shell (3) is provided with
Speaker port (8), the tail insert (9) be mounted on shell (3) inner lower edge, and the outer surface at shell (3) back be equipped with it is perpendicular
Item (10), and vertical bar (10) is connected by horizontal axis (11) with adjustable plate (12), and the surface of the adjustable plate (12) is fixed with
Finger bandage (13), and charging socket (14) is installed on adjustable plate (12), and the inside of adjustable plate (12) and shell (3) is equal
Flexible live wire (15) is set, and the inner surface bottom end of the adjustable plate (12) is provided with card hole (17), and card hole (17) and rubber
Column (16) is connected.
2. a kind of protective shell for smart mobile phone according to claim 1, it is characterised in that:The air hole (4) is opened
It is located at the back of shell (3), and air hole (4) is symmetrically distributed with two groups on shell (3), and shell (3) is silica gel material.
3. a kind of protective shell for smart mobile phone according to claim 1, it is characterised in that:The heat sink strip (7) is equal
The even two side for being embedded in shell (3), the two is heat bonding, and heat sink strip (7) is aluminum alloy materials.
4. a kind of protective shell for smart mobile phone according to claim 1, it is characterised in that:The adjustable plate (12) is logical
Horizontal axis (11) and vertical bar (10) composition rotating mechanism are crossed, and the slewing area of adjustable plate (12) is 0-90 °, the finger bandage
(13) it is vertically fixed on the surface of adjustable plate (12).
5. a kind of protective shell for smart mobile phone according to claim 1, it is characterised in that:The charging socket (14)
The bottom end for inserting (9) with tail by flexible live wire (15) is connected.
6. a kind of protective shell for smart mobile phone according to claim 1, it is characterised in that:The rubber column (16)
One end is fastened in card hole (17), and the other end of rubber column (16) is fixed on the surface of vertical bar (10), and rubber column (16) and card
Hole (17) is symmetrically distributed with 2 groups.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810830278.XA CN108650381A (en) | 2018-07-24 | 2018-07-24 | A kind of protective shell for smart mobile phone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810830278.XA CN108650381A (en) | 2018-07-24 | 2018-07-24 | A kind of protective shell for smart mobile phone |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108650381A true CN108650381A (en) | 2018-10-12 |
Family
ID=63760120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810830278.XA Pending CN108650381A (en) | 2018-07-24 | 2018-07-24 | A kind of protective shell for smart mobile phone |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108650381A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109378657A (en) * | 2018-11-09 | 2019-02-22 | 重庆秉为科技有限公司 | A kind of Type-C plug |
CN112769992A (en) * | 2020-12-31 | 2021-05-07 | 倪爱芬 | Mobile phone shell with switching charging structure and use method thereof |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150140077A (en) * | 2014-06-05 | 2015-12-15 | 대덕대학산학협력단 | Bettery charging function and Bettery storage function Smartphone Case |
CN205005384U (en) * | 2015-09-29 | 2016-01-27 | 东方丝路(深圳)科技有限公司 | Electronic equipment protective jacket |
CN205304364U (en) * | 2015-10-10 | 2016-06-08 | 上海电力学院 | Solar photovoltaic phone -charging device |
CN105915671A (en) * | 2016-05-19 | 2016-08-31 | 惠州市雨林科技有限公司 | Mobile phone protection shell structure |
CN206136043U (en) * | 2016-10-15 | 2017-04-26 | 崔世勇 | Cell -phone protective housing of convenient heat dissipation and violently screen operation |
CN206323438U (en) * | 2016-11-01 | 2017-07-11 | 邓运智 | A kind of Multifunction mobile phone protecting case |
CN206389428U (en) * | 2016-11-10 | 2017-08-08 | 哈尔滨理工大学 | A kind of smart mobile phone shell |
CN206389432U (en) * | 2017-01-21 | 2017-08-08 | 深圳市金达来精密科技股份有限公司 | A kind of heat radiating type metallic mobile phone shell |
CN206651490U (en) * | 2017-04-19 | 2017-11-21 | 任正明 | A kind of convenient charging protective sleeve for carrying out mobile phone games |
CN206962473U (en) * | 2017-04-20 | 2018-02-02 | 广州市标信塑料制品有限公司 | A kind of detachable power supply mobile phone shell |
CN207099152U (en) * | 2017-08-10 | 2018-03-13 | 南京机电职业技术学院 | A kind of cell phone intelligent heat-dissipating casing |
-
2018
- 2018-07-24 CN CN201810830278.XA patent/CN108650381A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150140077A (en) * | 2014-06-05 | 2015-12-15 | 대덕대학산학협력단 | Bettery charging function and Bettery storage function Smartphone Case |
CN205005384U (en) * | 2015-09-29 | 2016-01-27 | 东方丝路(深圳)科技有限公司 | Electronic equipment protective jacket |
CN205304364U (en) * | 2015-10-10 | 2016-06-08 | 上海电力学院 | Solar photovoltaic phone -charging device |
CN105915671A (en) * | 2016-05-19 | 2016-08-31 | 惠州市雨林科技有限公司 | Mobile phone protection shell structure |
CN206136043U (en) * | 2016-10-15 | 2017-04-26 | 崔世勇 | Cell -phone protective housing of convenient heat dissipation and violently screen operation |
CN206323438U (en) * | 2016-11-01 | 2017-07-11 | 邓运智 | A kind of Multifunction mobile phone protecting case |
CN206389428U (en) * | 2016-11-10 | 2017-08-08 | 哈尔滨理工大学 | A kind of smart mobile phone shell |
CN206389432U (en) * | 2017-01-21 | 2017-08-08 | 深圳市金达来精密科技股份有限公司 | A kind of heat radiating type metallic mobile phone shell |
CN206651490U (en) * | 2017-04-19 | 2017-11-21 | 任正明 | A kind of convenient charging protective sleeve for carrying out mobile phone games |
CN206962473U (en) * | 2017-04-20 | 2018-02-02 | 广州市标信塑料制品有限公司 | A kind of detachable power supply mobile phone shell |
CN207099152U (en) * | 2017-08-10 | 2018-03-13 | 南京机电职业技术学院 | A kind of cell phone intelligent heat-dissipating casing |
Non-Patent Citations (1)
Title |
---|
张毅山;: "新型智能手机保护壳设计", 科技视界, no. 21 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109378657A (en) * | 2018-11-09 | 2019-02-22 | 重庆秉为科技有限公司 | A kind of Type-C plug |
CN112769992A (en) * | 2020-12-31 | 2021-05-07 | 倪爱芬 | Mobile phone shell with switching charging structure and use method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108650381A (en) | A kind of protective shell for smart mobile phone | |
CN205585566U (en) | Novel multifunctional backpack | |
CN208401956U (en) | A kind of protective shell for smart phone | |
CN206976731U (en) | A kind of new HDMI high-definition datas cable architecture | |
CN213028181U (en) | Wireless charging mobile phone shell | |
CN205646262U (en) | Precious USB interface protection device charges | |
CN207098645U (en) | A kind of mobile phone shell-type charger baby shell | |
CN207691508U (en) | A kind of glue shell for phone charger | |
CN209374755U (en) | The ultrafast charging cable of smart phone | |
CN209710176U (en) | A kind of shatter-resistant mobile phone shell | |
CN208128238U (en) | A kind of shatter-resistant local communication device shell | |
CN207766304U (en) | A kind of mobile phone camera front frame | |
CN208046857U (en) | It is a kind of to ear bluetooth and its cradle | |
CN108805250A (en) | A kind of USB flash disk to charging bluetooth earphone | |
CN104510120B (en) | A kind of drop-proof tablet computer protective sleeve | |
CN207037229U (en) | A kind of VR helmets | |
CN210629596U (en) | Novel prevent falling cell-phone shell | |
CN207612282U (en) | A kind of easy to support and makeup mobile phone shell | |
CN216564564U (en) | Precious structure of charging of lithium ion battery cell | |
CN210629605U (en) | Multifunctional mobile phone protective shell | |
CN213305474U (en) | Cell-phone shell with multiple practical function | |
CN211378068U (en) | Multifunctional protective mobile phone shell | |
CN216493702U (en) | Novel photovoltaic helmet that building site was used | |
CN215581283U (en) | High-temperature-resistant protective sleeve for polymer silica gel | |
CN213753208U (en) | Portable telephone watch charging seat |
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: 20181012 |