CN112454254A - Intelligent mobile device protective housing assembly system - Google Patents
Intelligent mobile device protective housing assembly system Download PDFInfo
- Publication number
- CN112454254A CN112454254A CN202011371383.5A CN202011371383A CN112454254A CN 112454254 A CN112454254 A CN 112454254A CN 202011371383 A CN202011371383 A CN 202011371383A CN 112454254 A CN112454254 A CN 112454254A
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- China
- Prior art keywords
- control
- support
- gear
- motor
- adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses an intelligent mobile equipment protective shell assembling system which comprises a control module, an adsorption module, a transmission module, a mobile phone, a protective shell and a bottom plate. According to the invention, the adsorption module is arranged, the traditional clamping prevention mode is replaced by the mode of adsorbing the mobile phone, so that the problem of scratching the appearance of the mobile phone is avoided, the conveying module is arranged, the manual work can be replaced to move the protective shell below the mobile phone, so that the assembly efficiency is improved, the alignment of the mobile phone and the protective shell can be more accurately realized by arranging the control module, and the phenomenon of clamping failure of the mobile phone and the protective shell is reduced.
Description
Technical Field
The invention relates to the technical field of intelligent communication, in particular to an intelligent mobile equipment protective shell assembling system.
Background
The smart phone is like a personal computer, has an independent operating system, is a large-screen machine mostly, is a touch capacitive screen, is a resistance screen partially, and is powerful in function and high in practicability. The user can install programs provided by third-party service providers such as games, the functions of the mobile phone can be continuously expanded through the programs, and the general name of the mobile phone with wireless network access can be realized through a mobile communication network. In a broad sense, the smart phone has most functions of the PDA, especially personal information management and browser and e-mail functions based on wireless data communication, in addition to the call function of the phone. The smart phone provides enough screen size and bandwidth for users, is convenient to carry about, and provides a wide stage for software operation and content service. However, the smart phone is very easy to break due to the fact that the screen is very large when the smart phone falls down to the ground, a protective sleeve needs to be installed outside the smart phone, and at present, the protective sleeve is not assembled when the smart phone is out of the field due to the fact that the protective sleeve needs to be assembled manually.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an intelligent mobile equipment protective shell assembling system, which solves the problem that the protective shell is not assembled when a mobile phone is on the spot because the assembly of the protective shell needs manual assembly at present.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent mobile device protecting sheathing assembly system, includes control module, adsorption module, transfer module, cell-phone, protective housing and bottom plate, control module include control support, control steady rest, swing support, lifting screw, prevent bull stick, lift driven gear, lift driving gear, lift motor support, elevator motor, control intermediate gear support, the middle driving gear of control, the middle driven gear of control, control driving gear, control motor support, control motor and control execution gear, one side of bottom plate upper surface is through elevator motor support fixedly connected with elevator motor, elevator motor's output shaft fixedly connected with lift driving gear.
The adsorption module include adsorb bucket support, adsorb the bucket, adsorb fan support, adsorption tube, adsorb driving gear, adsorb motor support, adsorb the gear ring, adsorb fan and adsorb the mouth, the one end fixedly connected with who keeps away from control support adsorbs the bucket to adsorb the bucket support.
The conveying module comprises a conveying belt, a conveying column support, a support frame, a conveying driven gear, a conveying driving gear, a conveying motor support and a conveying motor, wherein a protective shell is lapped on the upper surface of the conveying belt, and a mobile phone is arranged above the protective shell.
Preferably, the outer surface gear of lift driving gear is connected with lift driven gear, and lift driven gear's last fixed surface is connected with the lifting screw, the upper surface of lift driven gear and bottom plate rotates and is connected, lifting screw's side is provided with prevents the bull stick, prevents the bottom and the bottom plate fixed connection of bull stick.
Preferably, the top of lifting screw and preventing the bull stick is connected with control steady rest fixed connection, control steady rest and bottom plate pass through control support fixed connection, lifting screw's surface threaded connection has the swing support to swing support and prevent bull stick sliding connection.
Preferably, one end of the upper surface of the swing support, which is far away from the lifting screw, is rotatably connected with a control execution gear, the outer surface of the control execution gear is connected with a control middle driving gear, the upper part of the control middle driving gear is fixedly connected with a control middle driven gear through a connecting shaft, and the control middle driving gear, the control middle driven gear and the swing support are fixedly connected through a control middle gear support.
Preferably, the outer surface gear of the control middle driven gear is connected with a control driving gear, a control motor is arranged above the control driving gear, an output shaft of the control motor is fixedly connected with the control driving gear, and the control motor is fixedly connected with the swing support through a control motor support.
Preferably, the control execution gear passes through connecting axle fixed connection with the absorption bucket support, the control execution gear rotates with the swing support with the absorption bucket support to be connected, the lower fixed surface of absorption bucket is connected with the adsorption tube, and the lower fixed surface of adsorption tube is connected with the absorption mouth, and the lower surface of absorption mouth and the upper surface overlap joint of cell-phone.
Preferably, the inner wall of absorption bucket is connected with the absorption fan through adsorbing fan support rotation, and the last fixed surface that adsorbs the fan is connected with the absorption gear ring, and the inboard gear connection that adsorbs the gear ring has the absorption driving gear, and the top of adsorbing the driving gear is provided with the absorption motor, the output shaft and the absorption driving gear fixed connection of absorption motor, the absorption motor passes through absorption motor support fixed connection with the absorption bucket.
Preferably, the left end and the right end of the inner side of the conveying belt are rotatably connected with conveying columns, the conveying columns are rotatably connected with the bottom plate through conveying column supports, the inner side of the conveying belt is slidably connected with a supporting frame, and the supporting frame is fixedly connected with the upper surface of the bottom plate.
Preferably, the side of conveying post is through connecting axle fixedly connected with conveying driven gear, and conveying driven gear's surface gear connection has the conveying driving gear, and the side of conveying driving gear is provided with the conveying motor, and conveying motor's output shaft and conveying driving gear fixed connection, conveying motor passes through conveying motor support fixed connection with conveying post support.
Compared with the prior art, the invention provides an intelligent mobile equipment protective shell assembling system, which has the following beneficial effects: according to the invention, the adsorption module is arranged, the traditional clamping prevention mode is replaced by the mode of adsorbing the mobile phone, so that the problem of scratching the appearance of the mobile phone is avoided, the conveying module is arranged, the manual work can be replaced to move the protective shell below the mobile phone, so that the assembly efficiency is improved, the alignment of the mobile phone and the protective shell can be more accurately realized by arranging the control module, and the phenomenon of clamping failure of the mobile phone and the protective shell is reduced.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the adsorption module structure of the present invention.
FIG. 3 is a schematic diagram of a control module according to the present invention.
FIG. 4 is a schematic diagram of a control module according to the present invention.
FIG. 5 is a schematic view of the present invention.
FIG. 6 is a schematic diagram of a control module according to the present invention.
FIG. 7 is a schematic diagram of a transfer module according to the present invention.
In the figure: 1-a control module; 101-a control bracket; 102-control stabilizer; 103-a swing bracket; 104-lifting screw rod; 105-anti-rotation bar; 106-lifting driven gear; 107-lifting driving gear; 108-a lift motor support; 109-a lifting motor; 110-control intermediate gear support; 111-control intermediate drive gear; 112-control intermediate driven gear; 113-control drive gear; 114-control motor support; 115-control motor; 116-control execution gear; 2-an adsorption module; 201-adsorption bucket support; 202-an adsorption bucket; 203-adsorption fan bracket; 204-a sorbent tube; 205-adsorption of the driving gear; 206-adsorption motor; 207-adsorption of the motor support; 208-adsorption gear ring; 209-adsorption fan; 210-an adsorption nozzle; 3-a transfer module; 301-a conveyor belt; 302-a transfer column; 303-transfer column holder; 304-a support frame; 305-a transmission driven gear; 306-a transmission drive gear; 307-a conveyor motor mount; 308-a transfer motor; 4-a mobile phone; 5-protective shell; 6-bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, the present invention provides a technical solution: an intelligent mobile device protection shell assembly system comprises a control module 1, an adsorption module 2, a transmission module 3, a mobile phone 4, a protection shell 5 and a bottom plate 6, and fig. 3, fig. 4 and fig. 6 are control module diagrams of the invention, wherein the control module 1 comprises a control support 101, a control stabilizing frame 102, a swing support 103, a lifting screw 104, a rotation preventing rod 105, a lifting driven gear 106, a lifting driving gear 107, a lifting motor support 108, a lifting motor 109, a control intermediate gear support 110, a control intermediate driving gear 111, a control intermediate driven gear 112, a control driving gear 113, a control motor support 114, a control motor 115 and a control execution gear 116, one side of the upper surface of the bottom plate 6 is fixedly connected with the lifting motor 109 through the lifting motor support 108, an output shaft of the lifting motor 109 is fixedly connected with the lifting driving gear 107, and a gear on the outer surface of the lifting driving gear 107 is connected with, a lifting screw 104 is fixedly connected to the upper surface of a lifting driven gear 106, the lifting driven gear 106 is rotatably connected with the upper surface of a bottom plate 6, an anti-rotation rod 105 is arranged on the side of the lifting screw 104, the bottom end of the anti-rotation rod 105 is fixedly connected with the bottom plate 6, the top ends of the lifting screw 104 and the anti-rotation rod 105 are fixedly connected with a control stabilizing frame 102, the control stabilizing frame 102 is fixedly connected with the bottom plate 6 through a control bracket 101, a swing bracket 103 is connected with the outer surface of the lifting screw 104 through threads, the swing bracket 103 is connected with the anti-rotation rod 105 in a sliding manner, one end of the upper surface of the swing bracket 103, which is far away from the lifting screw 104, is rotatably connected with a control execution gear 116, the outer surface of the control execution gear 116 is connected with a control middle driving gear 111, a control middle driven gear 112 is fixedly connected above the control middle driving gear 111 through a connecting shaft, and, the outer surface of the control middle driven gear 112 is connected with a control driving gear 113 through a gear, a control motor 115 is arranged above the control driving gear 113, an output shaft of the control motor 115 is fixedly connected with the control driving gear 113, and the control motor 115 is fixedly connected with the swing bracket 103 through a control motor bracket 114.
Fig. 2 is a structural view of an adsorption module of the present invention, wherein the adsorption module 2 includes an adsorption barrel support 201, an adsorption barrel 202, an adsorption fan support 203, an adsorption tube 204, an adsorption driving gear 205, an adsorption motor 206, an adsorption motor support 207, an adsorption gear ring 208, an adsorption fan 209 and an adsorption nozzle 210, one end of the adsorption barrel support 201 away from the control support 101 is fixedly connected with the adsorption barrel 202, the control execution gear 116 is fixedly connected with the adsorption barrel support 201 through a connecting shaft, the control execution gear 116 and the adsorption barrel support 201 are rotatably connected with the swing support 103, the lower surface of the adsorption barrel 202 is fixedly connected with the adsorption tube 204, the lower surface of the adsorption tube 204 is fixedly connected with the adsorption nozzle 210, the lower surface of the adsorption nozzle 210 is overlapped with the upper surface of the mobile phone 4, the inner wall of the adsorption barrel 202 is rotatably connected with the adsorption fan 209 through the adsorption fan support 203, the upper surface of, the inside gear of absorption gear ring 208 is connected with adsorbs driving gear 205, and the top of adsorbing driving gear 205 is provided with adsorbs motor 206, adsorbs motor 206's output shaft and adsorbs driving gear 205 fixed connection, adsorbs motor 206 and passes through adsorption motor support 207 fixed connection with adsorbing bucket 202.
FIG. 7 is a diagram of a transmission module according to the present invention, wherein the transmission module 3 includes a transmission belt 301, transmission columns 302, transmission column brackets 303, a support bracket 304, a transmission driven gear 305, a transmission driving gear 306, a transmission motor bracket 307 and a transmission motor 308, a protective shell 5 is overlapped on the upper surface of the transmission belt 301, a mobile phone 4 is disposed above the protective shell 5, the transmission columns 302 are rotatably connected to the left and right ends of the inner side of the transmission belt 301, the two transmission columns 302 are rotatably connected to the bottom plate 6 through the transmission column brackets 303, the support bracket 304 is slidably connected to the inner side of the transmission belt 301, the support bracket 304 is fixedly connected to the upper surface of the bottom plate 6, the transmission driven gear 305 is fixedly connected to the side of the transmission columns 302 through a connection shaft, the transmission driving gear 306 is connected to the outer surface gear of the transmission driven gear 305, the transmission motor 308 is disposed to, the transfer motor 308 is fixedly connected with the transfer column holder 303 through a transfer motor holder 307.
When the mobile phone adsorbing device is used, a user firstly laps the mobile phone 4 on the lower surface of the adsorbing nozzle 210, at this time, the adsorbing motor 206 is started, the output shaft of the adsorbing motor 206 drives the adsorbing driving gear 205 to rotate, the adsorbing driving gear 205 rotates to drive the adsorbing gear ring 208 to rotate, the adsorbing gear ring 208 rotates to drive the adsorbing fan 209 to rotate, the adsorbing fan 209 rotates to enable the inside of the adsorbing barrel 202 to be in a low-pressure state, at this time, the bottom of the adsorbing nozzle 210 is in a low-pressure state through the adsorbing pipe 204, at this time, the mobile phone 4 is adsorbed on the lower surface of the adsorbing nozzle 210, at this time, the protecting shell 5 is placed on the upper surface of the conveying belt 301, the conveying motor 308 is started, the output shaft of the conveying motor 308 drives the conveying driving gear 306 to rotate, the conveying driving gear 306 rotates to drive the conveying driven gear 305 to, the protective shell 5 is moved to a corresponding position by the rotation of the conveyor belt 301, the user starts the control motor 115, the output shaft of the control motor 115 drives the control driving gear 113 to rotate, the control driving gear 113 rotates to drive the control intermediate driven gear 112 to rotate, the control intermediate driven gear 112 rotates to drive the control intermediate driving gear 111 to rotate, the control intermediate driving gear 111 rotates to drive the control execution gear 116 to rotate, the control execution gear 116 rotates to drive the mobile phone 4 to move to the positive direction of the protective shell 5 through the whole of the adsorption barrel support 201 and the adsorption module 2, then the user starts the lifting motor 109, the output shaft of the lifting motor 109 drives the lifting driving gear 107 to rotate, the lifting driving gear 107 rotates to drive the lifting driven gear 106 to rotate, the lifting driven gear 106 catches and drives the swing support 103 to move downwards through the lifting screw 104, at this time, the mobile phone 4 gradually approaches the protective shell 5 until the mobile phone 4 is completely clamped on the inner side of the protective shell 5, then the lifting motor 109 is turned over and the rotation of the adsorption motor 206 is stopped, and at this time, the user takes down the mobile phone 4 with the protective shell 5 installed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an intelligent mobile device protecting sheathing assembly system, includes control module (1), adsorbs module (2), transfer module (3), cell-phone 4, protective housing (5) and bottom plate (6), its characterized in that: the control module (1) comprises a control support 101, a control stabilizing frame (102), a swinging support (103), a lifting screw rod (104), an anti-rotating rod (105), a lifting driven gear (106), a lifting driving gear (107), a lifting motor support (108), a lifting motor (109), a control intermediate gear support (110), a control intermediate driving gear (111), a control intermediate driven gear (112), a control driving gear (113), a control motor support (114), a control motor (115) and a control execution gear (116), wherein one side of the upper surface of the bottom plate (6) is fixedly connected with the lifting motor (109) through the lifting motor support 108, and an output shaft of the lifting motor (109) is fixedly connected with the lifting driving gear (107);
the adsorption module (2) comprises an adsorption barrel support (201), an adsorption barrel (202), an adsorption fan support (203), an adsorption pipe (204), an adsorption driving gear (205), an adsorption motor (206), an adsorption motor support (207), an adsorption gear ring (208), an adsorption fan (209) and an adsorption nozzle (210), wherein one end, far away from the control support (101), of the adsorption barrel support (201) is fixedly connected with the adsorption barrel (202);
the conveying module (3) comprises a conveying belt (301), a conveying column (302), a conveying column support (303), a support frame (304), a conveying driven gear (305), a conveying driving gear (306), a conveying motor support (307) and a conveying motor (308), a protective shell (5) is lapped on the upper surface of the conveying belt (301), and a mobile phone (4) is arranged above the protective shell (5).
2. The smart mobile device protective case mounting system of claim 1, wherein: the surface gear connection of lift driving gear (107) has lift driven gear (106), and the last fixed surface of lift driven gear (106) is connected with lifting screw (104), lifting driven gear (106) are connected with the upper surface rotation of bottom plate (6), lifting screw (104) side is provided with prevents bull stick (105), prevents the bottom and the bottom plate 6 fixed connection of bull stick (105).
3. The smart mobile device protective case mounting system of claim 1, wherein: the top and the control steady rest (102) fixed connection of lifting screw (104) and preventing bull stick (105), control steady rest (102) and bottom plate (6) are through control support (101) fixed connection, the surface threaded connection of lifting screw (104) has swing support (103) to swing support (103) and prevent bull stick (105) sliding connection.
4. The smart mobile device protective case mounting system of claim 1, wherein: one end of the upper surface of the swing support (103), which is far away from the lifting screw (104), is rotatably connected with a control execution gear (116), the outer surface of the control execution gear (116) is connected with a control middle driving gear (111), the upper part of the control middle driving gear (111) is fixedly connected with a control middle driven gear (112) through a connecting shaft, and the control middle driving gear (111) and the control middle driven gear (112) are fixedly connected with the swing support (103) through a control middle gear support (110).
5. The smart mobile device protective case mounting system of claim 1, wherein: the outer surface of the control middle driven gear (112) is connected with a control driving gear (113) through a gear, a control motor (115) is arranged above the control driving gear (113), an output shaft of the control motor (115) is fixedly connected with the control driving gear (113), and the control motor (115) is fixedly connected with the swing support (103) through a control motor support (114).
6. The smart mobile device protective case mounting system of claim 1, wherein: control execution gear (116) and absorption bucket support (201) pass through connecting axle fixed connection, control execution gear (116) and absorption bucket support (201) rotate with swing support (103) and are connected, the lower fixed surface of absorption bucket (202) is connected with adsorption tube (204), and the lower fixed surface of adsorption tube (204) is connected with adsorption nozzle (210), and the lower surface of adsorption nozzle (210) and the upper surface overlap joint of cell-phone (4).
7. The smart mobile device protective case mounting system of claim 1, wherein: the inner wall of absorption bucket (202) rotates through absorption fan support (203) and is connected with absorption fan (209), and the last fixed surface who adsorbs fan (209) is connected with adsorbs ring gear (208), and the inboard gear connection who adsorbs ring gear (208) has adsorption driving gear (205), and the top of adsorbing driving gear (205) is provided with adsorbs motor (206), the output shaft and the adsorption driving gear (205) fixed connection of adsorption motor (206), adsorb motor (206) and absorption bucket (202) through adsorbing motor support (207) fixed connection.
8. The smart mobile device protective case mounting system of claim 1, wherein: the left and right ends of conveyer belt (301) inboard all rotate and are connected with conveying post (302), and two conveying post (302) rotate with bottom plate (6) through conveying post support (303) and are connected, the inboard sliding connection of conveyer belt (301) has support frame 304, and support frame (304) are connected with the upper surface fixed of bottom plate (6).
9. The smart mobile device protective case mounting system of claim 1, wherein: the side of transmission post (302) is through connecting axle fixedly connected with transmission driven gear (305), and the surface gear connection of transmission driven gear (305) has transmission driving gear (306), and the side of transmission driving gear (306) is provided with transmission motor (308), and the output shaft and the transmission driving gear (306) fixed connection of transmission motor (308), transmission motor 308 and transmission post support (303) are through transmission motor support (307) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011371383.5A CN112454254A (en) | 2020-11-30 | 2020-11-30 | Intelligent mobile device protective housing assembly system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011371383.5A CN112454254A (en) | 2020-11-30 | 2020-11-30 | Intelligent mobile device protective housing assembly system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112454254A true CN112454254A (en) | 2021-03-09 |
Family
ID=74805943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011371383.5A Withdrawn CN112454254A (en) | 2020-11-30 | 2020-11-30 | Intelligent mobile device protective housing assembly system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112454254A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1084800A2 (en) * | 1999-09-15 | 2001-03-21 | Drummond Plaza Office Park | Power installation tool for helical coil inserts |
| CN109257472A (en) * | 2018-11-22 | 2019-01-22 | 江苏精研科技股份有限公司 | A kind of telescopic device and mobile phone |
| CN111295060A (en) * | 2020-04-16 | 2020-06-16 | 吴琪 | Clamping device for chip capacitor |
| CN111587063A (en) * | 2020-05-01 | 2020-08-25 | 王秀丽 | High-power LED surface mounting equipment |
| CN211680377U (en) * | 2019-12-31 | 2020-10-16 | 兴化市锐达建材机械有限公司 | Square flange plate fixed orifices tapping equipment |
| CN111970855A (en) * | 2020-08-31 | 2020-11-20 | 隋心怡 | Vacuum fixing and mounting system for integrated circuit |
-
2020
- 2020-11-30 CN CN202011371383.5A patent/CN112454254A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1084800A2 (en) * | 1999-09-15 | 2001-03-21 | Drummond Plaza Office Park | Power installation tool for helical coil inserts |
| CN109257472A (en) * | 2018-11-22 | 2019-01-22 | 江苏精研科技股份有限公司 | A kind of telescopic device and mobile phone |
| CN211680377U (en) * | 2019-12-31 | 2020-10-16 | 兴化市锐达建材机械有限公司 | Square flange plate fixed orifices tapping equipment |
| CN111295060A (en) * | 2020-04-16 | 2020-06-16 | 吴琪 | Clamping device for chip capacitor |
| CN111587063A (en) * | 2020-05-01 | 2020-08-25 | 王秀丽 | High-power LED surface mounting equipment |
| CN111970855A (en) * | 2020-08-31 | 2020-11-20 | 隋心怡 | Vacuum fixing and mounting system for integrated circuit |
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Application publication date: 20210309 |
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| WW01 | Invention patent application withdrawn after publication |