CN113911044B - Intelligent alarm automobile front mark - Google Patents
Intelligent alarm automobile front mark Download PDFInfo
- Publication number
- CN113911044B CN113911044B CN202111195884.7A CN202111195884A CN113911044B CN 113911044 B CN113911044 B CN 113911044B CN 202111195884 A CN202111195884 A CN 202111195884A CN 113911044 B CN113911044 B CN 113911044B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- mounting plate
- range finder
- infrared range
- motor
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 24
- 239000012535 impurity Substances 0.000 abstract description 17
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/005—Manufacturers' emblems, name plates, bonnet ornaments, mascots or the like; Mounting means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/004—Arrangements for holding or mounting articles, not otherwise provided for characterised by position outside the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Studio Devices (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention relates to the technical field of automobile front marks and discloses an intelligent alarm automobile front mark, which comprises a mounting plate and an automobile mark, wherein the automobile mark is fixedly connected to the side wall of the mounting plate, a transparent protective cover is sleeved outside the automobile mark, four corners of the protective cover are fixedly connected to the side wall of the mounting plate through four screws, a case with an opening at the lower side is fixedly connected to the side wall of the mounting plate, a limiting cover is symmetrically and fixedly connected to the bottom of the case, the opposite side walls of the limiting cover and the case are jointly and rotatably connected with a reciprocating screw rod through two bearings, chain wheels are fixedly sleeved on the wall of the reciprocating screw rod, the two chain wheels are connected through chain transmission, and a motor is arranged at the upper end of the case. The invention can automatically remove the dust and other impurities near the car logo, and avoid the car logo, the infrared range finder and the camera from being shielded by the dust as much as possible, thereby avoiding affecting the convenient use of the infrared range finder and the camera.
Description
Technical Field
The invention relates to the technical field of automobile front marks, in particular to an intelligent alarm automobile front mark.
Background
Automobile is the most common transportation means of current generation, it is rapidly spreading to families and individuals, and vehicles running on roads are increasing. There are also increasing numbers of traffic accidents that follow, the most common of which are crashes.
And the intelligent alarm car installs infrared range finder and camera in preceding car logo position department, measures the distance with preceding vehicle and shoots preceding vehicle motorcycle type, later with measurement data and the intelligent control system in the shooting image transmission car, when the car is apart from nearer and the speed of a motor vehicle is faster this moment, the alarm lamp in the intelligent control system control car lights and alarm speaker sounds, and then reminds the driver to slow down. But the impurity such as easy adhesion dust in the vicinity of current intelligent alarm car front mark leads to car logo, infrared range finder and camera to be sheltered from by the dust, can not clear away impurity such as dust voluntarily, influences the convenient use of infrared range finder and camera.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, impurities such as dust are easy to adhere to the vicinity of an automobile front mark of an intelligent alarm, and the automobile front mark, an infrared range finder and a camera are shielded by the dust and cannot be automatically removed, and provides the intelligent alarm automobile front mark.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides an intelligent alarm car front mark, includes mounting panel and car logo, car logo fixed connection is on the mounting panel lateral wall, car logo overcoat is equipped with transparent protection casing, four corners department of protection casing is through four screw fixed connection on the mounting panel lateral wall, fixedly connected with downside open-ended quick-witted case on the mounting panel lateral wall, quick-witted bottom symmetry fixedly connected with limiting cover, limiting cover and quick-witted case opposite lateral wall are connected with reciprocating screw through two bearings rotation jointly, the sprocket has been fixedly cup jointed on the reciprocating screw rod wall, two the sprocket passes through chain drive connection, the motor is installed to the machine case upper end, the output of motor passes through the shaft coupling and is connected with one of them reciprocating screw one end, threaded connection has the movable seat on the reciprocating screw, two the common fixedly connected with brush of one end that the movable seat is opposite to, the brush face is close to the protection casing setting, run through on the mounting panel and install infrared range finder and camera.
Preferably, grooves are formed in four corners of the mounting plate, and mounting holes are formed in the mounting plate located in the grooves.
Preferably, the motor coat is provided with a waterproof cover, the waterproof cover is fixedly connected to the upper end of the case, and a protective coil is fixedly connected to the waterproof cover in a penetrating manner.
Preferably, a plurality of reinforcing plates are fixedly connected between the side wall of the limiting cover and the side wall of the mounting plate at equal intervals in a straight line shape.
Preferably, the magnetic strips are fixedly connected to the side walls of the mounting plate in a symmetrical mode with respect to the infrared range finder.
Compared with the prior art, the invention provides an intelligent alarm automobile front mark, which has the following beneficial effects:
This intelligence warning car front end, through setting up the mounting panel, the car logo, the protection casing, the machine case, the limiting cover, reciprocating lead screw, the sprocket, a motor, movable seat, the brush, infrared range finder and camera, be connected the motor with the motor controller in the car, and establish the protection casing cover outside car logo, infrared range finder and camera, impurity such as dust can only be attached to on the protection casing, when impurity such as infrared range finder and camera are sheltered from by the dust, make the brush's brush hair sweep impurity such as dust that the protection casing surface is attached, can clear away impurity such as dust voluntarily, avoid car logo, infrared range finder and camera to shelter from by the dust as far as possible, avoid influencing infrared range finder and camera's convenient use.
The device has the advantages that the device is not related to the same parts as or can be realized by adopting the prior art, and the device can automatically remove dust and other impurities nearby the car logo, so that the car logo, the infrared range finder and the camera are prevented from being shielded by dust as much as possible, and the convenient use of the infrared range finder and the camera is prevented from being influenced.
Drawings
FIG. 1 is a schematic diagram of an intelligent alarm automobile front label according to the present invention;
Fig. 2 is a side view of an automobile front label with an intelligent alarm according to the present invention.
In the figure: 1 mounting panel, 2 car logo, 3 protection casing, 4 quick-witted casees, 5 limiting cover, 6 reciprocating lead screw, 7 sprocket, 8 motor, 9 movable seat, 10 brush, 11 infrared range finder, 12 camera, 13 recess, 14 mounting hole, 15 buckler, 16 gusset plate, 17 magnetic stripe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-2, an intelligent alarm automobile front mark comprises a mounting plate 1 and a car logo 2, wherein the car logo 2 is fixedly connected on the side wall of the mounting plate 1, a transparent protective cover 3 is sleeved outside the car logo 2, four corners of the protective cover 3 are fixedly connected on the side wall of the mounting plate 1 through four screws, a case 4 with an opening at the lower side is fixedly connected on the side wall of the mounting plate 1, a limiting cover 5 is symmetrically and fixedly connected at the bottom of the case 4, the opposite side walls of the limiting cover 5 and the case 4 are fixedly connected with a reciprocating screw rod 6 through two bearings in a rotating way, a chain wheel 7 is fixedly sleeved on the wall of the reciprocating screw rod 6, the two chain wheels 7 are connected through a chain, a motor 8 is installed at the upper end of the case 4, the output end of the motor 8 is connected with one end of one of the reciprocating screw rod 6 through a coupler, movable seat 9 is connected on the reciprocating screw rod 6 through threads, one end of the two movable seats 9 in opposite directions is fixedly connected with a hairbrush 10, the brush surface of the brush 10 is close to the protective cover 3, the mounting plate 1 is penetrated and provided with the infrared range finder 11 and the camera 12, the motor 8 is connected with a motor controller in the vehicle, the protective cover 3 is sleeved outside the vehicle logo 2, the infrared range finder 11 and the camera 12, so that dust and other impurities can only be attached to the protective cover 3, when the infrared range finder 11 and the camera 12 are shielded by dust and other impurities, the motor 8 is started by the motor controller, the motor 8 drives the reciprocating screw 6 to rotate, and as the two chain wheels 7 drive the two reciprocating screw 6 to rotate in the same direction through the same chain, the two movable seats 9 drive the brush 10 to move on the surface of the protective cover 3, the brush hair of the brush 10 sweeps away dust and other impurities attached to the surface of the protective cover 3, and the dust and other impurities can be automatically removed, the car logo 2, the infrared range finder 11 and the camera 12 are prevented from being shielded by dust as much as possible, and the convenient use of the infrared range finder 11 and the camera 12 is prevented from being influenced.
The four corners of the mounting plate 1 are provided with grooves 13, the mounting plate 1 positioned in the grooves 13 is provided with mounting holes 14, and the mounting holes 14 on the mounting plate 1 can be convenient for bolts to pass through, so that the mounting plate 1 can be fixed with the car shell through bolts and nuts.
The motor 8 overcoat is equipped with buckler 15, and buckler 15 fixed connection is in quick-witted case 4 upper end, can avoid rainwater and motor 8 contact for motor 8 has good waterproof function, runs through fixedly connected with protection coil on the buckler 15, and the electric wire accessible protection coil on the motor 8 passes, prevents that the rainwater from flowing into in the protection casing 15 through the gap department of electric wire and buckler 15 lateral wall.
The fixed connection that is the even equidistance of straight line type between limit guard 5 lateral wall and mounting panel 1 lateral wall has a plurality of gusset plate 16, and the setting of gusset plate 16 can increase the joint strength of limit guard 5 and mounting panel 1, prevents limit guard 5 and mounting panel 1 fracture separation.
The magnetic strips 17 are symmetrically and fixedly connected to the infrared range finder 11 on the side wall of the mounting plate 1, the mounting plate 1 and the metal car shell can be adsorbed through the magnetic strips 17, positioning of the mounting plate 1 is facilitated, and quick installation of bolts is facilitated.
According to the invention, the motor 8 is connected with a motor controller in a vehicle, the protective cover 3 is sleeved outside the vehicle logo 2, the infrared range finder 11 and the camera 12, so that dust and other impurities can only be attached to the protective cover 3, when the infrared range finder 11 and the camera 12 are shielded by dust and other impurities, the motor 8 is started by the motor controller, the motor 8 drives the reciprocating screw rod 6 to rotate, and as two chain wheels 7 drive through the same chain, the two reciprocating screw rods 6 simultaneously rotate in the same direction, and further drive the two movable seats 9 to reciprocate up and down, the two movable seats 9 drive the hairbrush 10 to move on the surface of the protective cover 3, so that the bristles of the hairbrush 10 sweep away dust and other impurities attached to the surface of the protective cover 3, and the dust and other impurities can be automatically removed, so that the vehicle logo 2, the infrared range finder 11 and the camera 12 are shielded by dust and the convenient use of the infrared range finder 11 and the camera 12 is prevented from being influenced as much as possible.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides an intelligent warning car front mark, includes mounting panel (1) and car logo (2), a serial communication port, car logo (2) fixed connection is on mounting panel (1) lateral wall, car logo (2) overcoat is equipped with transparent protection casing (3), the four corners department of protection casing (3) is through four screw fixed connection on mounting panel (1) lateral wall, fixedly connected with downside open-ended quick-witted case (4) on mounting panel (1) lateral wall, quick-witted case (4) bottom symmetry fixedly connected with limiting cover (5), limiting cover (5) and quick-witted case (4) opposite lateral wall are connected with reciprocating screw rod (6) through two bearings joint rotation, fixed cup joint sprocket (7) on the reciprocating screw rod (6) pole wall, two sprocket (7) pass through chain drive connection, motor (8) are installed to quick-witted case (4) upper end, the output of motor (8) is connected with one end of reciprocating screw rod (6) through the ware, threaded connection has movable seat (9) on the quick-witted case (6), two movable seat (9) are connected with brush coupling (10) to brush face (10) jointly, an infrared range finder (11) and a camera (12) are arranged on the mounting plate (1) in a penetrating mode.
2. The intelligent warning automobile front logo according to claim 1, wherein grooves (13) are formed in four corners of the mounting plate (1), and mounting holes (14) are formed in the mounting plate (1) located in the grooves (13).
3. The intelligent warning automobile front label according to claim 1, wherein a waterproof cover (15) is sleeved outside the motor (8), the waterproof cover (15) is fixedly connected to the upper end of the chassis (4), and a protective coil is fixedly connected to the waterproof cover (15) in a penetrating mode.
4. The intelligent warning automobile front logo according to claim 1, characterized in that a plurality of reinforcing plates (16) are fixedly connected between the side wall of the limiting cover (5) and the side wall of the mounting plate (1) at uniform equal intervals in a straight line shape.
5. An intelligent warning car logo according to claim 1, characterized in that magnetic strips (17) are fixedly connected on the side wall of the mounting plate (1) symmetrically with respect to the infrared range finder (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111195884.7A CN113911044B (en) | 2021-10-14 | 2021-10-14 | Intelligent alarm automobile front mark |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111195884.7A CN113911044B (en) | 2021-10-14 | 2021-10-14 | Intelligent alarm automobile front mark |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113911044A CN113911044A (en) | 2022-01-11 |
CN113911044B true CN113911044B (en) | 2024-05-17 |
Family
ID=79240484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111195884.7A Active CN113911044B (en) | 2021-10-14 | 2021-10-14 | Intelligent alarm automobile front mark |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113911044B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115365184B (en) * | 2022-08-19 | 2023-12-26 | 宁波中骏森驰汽车零部件股份有限公司 | Intelligent UV (ultraviolet) production line all-in-one machine |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11301350A (en) * | 1998-03-30 | 1999-11-02 | Nichisei Cho | Automotive alarm indicator |
CN207790544U (en) * | 2017-12-19 | 2018-08-31 | 长安大学 | A kind of automobile mark |
CN207826141U (en) * | 2018-02-02 | 2018-09-07 | 江西行新汽车科技有限公司 | A kind of automobile logo |
CN108725334A (en) * | 2017-04-21 | 2018-11-02 | 福特全球技术公司 | Vehicle mark sensor unit |
CN110466445A (en) * | 2019-08-23 | 2019-11-19 | 宁波中骏森驰汽车零部件股份有限公司 | A kind of Intelligent luminous logo assembly |
CN210437107U (en) * | 2019-08-13 | 2020-05-01 | 苏州莱立勃检测技术有限公司 | Vehicle-mounted touch screen outer surface anti-collision broken shell |
CN210652952U (en) * | 2019-08-23 | 2020-06-02 | 宁波中骏森驰汽车零部件股份有限公司 | Rear label assembly with switch and camera |
CN211319395U (en) * | 2019-11-27 | 2020-08-21 | 沈阳铭瑞辉弘科技有限公司 | Hanging video parking stall detector |
CN212798054U (en) * | 2020-07-30 | 2021-03-26 | 山西恒清源供水设备有限公司 | Stainless steel water tank with self-cleaning function |
CN115583204A (en) * | 2022-09-09 | 2023-01-10 | 宁波中骏森驰汽车零部件股份有限公司 | Intelligent luminous sign |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6688028B2 (en) * | 2000-11-09 | 2004-02-10 | Bruce H. Backe | Condition responsive traffic sign |
US10912360B2 (en) * | 2014-02-11 | 2021-02-09 | Ferno-Washington, Inc. | Magnetic pouch attachment mechanism with crash stable locking teeth |
US10604120B2 (en) * | 2016-07-07 | 2020-03-31 | Nio Usa, Inc. | Sensor cleaning devices and systems |
-
2021
- 2021-10-14 CN CN202111195884.7A patent/CN113911044B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11301350A (en) * | 1998-03-30 | 1999-11-02 | Nichisei Cho | Automotive alarm indicator |
CN108725334A (en) * | 2017-04-21 | 2018-11-02 | 福特全球技术公司 | Vehicle mark sensor unit |
CN207790544U (en) * | 2017-12-19 | 2018-08-31 | 长安大学 | A kind of automobile mark |
CN207826141U (en) * | 2018-02-02 | 2018-09-07 | 江西行新汽车科技有限公司 | A kind of automobile logo |
CN210437107U (en) * | 2019-08-13 | 2020-05-01 | 苏州莱立勃检测技术有限公司 | Vehicle-mounted touch screen outer surface anti-collision broken shell |
CN110466445A (en) * | 2019-08-23 | 2019-11-19 | 宁波中骏森驰汽车零部件股份有限公司 | A kind of Intelligent luminous logo assembly |
CN210652952U (en) * | 2019-08-23 | 2020-06-02 | 宁波中骏森驰汽车零部件股份有限公司 | Rear label assembly with switch and camera |
CN211319395U (en) * | 2019-11-27 | 2020-08-21 | 沈阳铭瑞辉弘科技有限公司 | Hanging video parking stall detector |
CN212798054U (en) * | 2020-07-30 | 2021-03-26 | 山西恒清源供水设备有限公司 | Stainless steel water tank with self-cleaning function |
CN115583204A (en) * | 2022-09-09 | 2023-01-10 | 宁波中骏森驰汽车零部件股份有限公司 | Intelligent luminous sign |
Non-Patent Citations (1)
Title |
---|
高速公路防车辆追尾警示装置;潘妍睿;刘秀;董庭建;张子龙;;科技创新导报;20191121(33);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN113911044A (en) | 2022-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113911044B (en) | Intelligent alarm automobile front mark | |
CN103079945A (en) | Throttle position detector for two-wheeled electric vehicle | |
CN210804765U (en) | Vehicle speed detection device for traffic | |
CN211313555U (en) | Parking auxiliary device for parking lot | |
CN206510825U (en) | A kind of vehicle travels road conditions automatic detection device | |
CN111932919A (en) | Urban traffic signal lamp wisdom lamp pole with warning function | |
CN214649101U (en) | Pure electric airport passenger ferry vehicle with car networking function | |
CN210629688U (en) | Intelligent robot for auxiliary indication of intersection | |
CN206031197U (en) | Automatic formula motor vehicle parking triangle caution light device | |
CN208707810U (en) | A kind of highway communication engineering construction early warning monitoring device | |
CN217320292U (en) | Truck vision blind area monitoring and early warning system based on panoramic imaging | |
CN110171353B (en) | Vehicle laser warning indicator | |
CN113682229A (en) | 5G communication unmanned vehicle safety monitoring device | |
CN110493578A (en) | A kind of intelligent robot for intersection auxiliary instruction | |
CN209277550U (en) | A kind of road safety protective device | |
CN220271990U (en) | Fatigue monitoring device for road passenger vehicles | |
CN214727880U (en) | Electric bicycle's wheel hub convenient to charge | |
CN109795436A (en) | A kind of vehicle carried robot | |
CN211898025U (en) | Anticollision bidirectional swing arm for barrier gate | |
CN220455873U (en) | Controller of railway curb lock | |
CN213734824U (en) | Freight train control all-in-one with blind area detects early warning function | |
CN210822065U (en) | Automatic rotation sensor combination device for roof of unmanned automobile | |
CN211107167U (en) | Automobile line pressing alarm | |
CN215453068U (en) | Parking area security protection that multi-angle was adjusted is monitored and is used surveillance camera head | |
CN216331680U (en) | Road surface detection vehicle |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |