CN110901668A - Motor train unit and rearview mirror thereof - Google Patents
Motor train unit and rearview mirror thereof Download PDFInfo
- Publication number
- CN110901668A CN110901668A CN201911154896.8A CN201911154896A CN110901668A CN 110901668 A CN110901668 A CN 110901668A CN 201911154896 A CN201911154896 A CN 201911154896A CN 110901668 A CN110901668 A CN 110901668A
- Authority
- CN
- China
- Prior art keywords
- mirror
- train unit
- motor
- motor train
- rearview mirror
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D49/00—Other details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Multimedia (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The invention discloses a motor train unit and a rearview mirror thereof, wherein the motor train unit comprises: the rearview mirror main body can be rotatably arranged on the motor train unit relative to the motor train unit, the rearview mirror main body is buckled on the motor train unit when the motor train unit normally runs, and the rearview mirror main body is unfolded outwards from the driven train unit when the motor train unit needs to be used; the driving piece drives the rearview mirror main body to be buckled and unfolded relative to the motor train unit; the first control switch is used for controlling the driving piece to start and stop and is located in a driving cab of the motor train unit. The arranged rearview mirrors can be buckled on the motor train unit, and when the motor train unit is not used, the driving piece can be controlled through the first control switch, so that the driving piece rotates the rearview mirror main body, the rearview mirror main body is buckled on the motor train unit, and the damage of wind to the rearview mirror main body is avoided; when the motor train unit is needed to be used, the driving piece is controlled through the first control switch, the driving piece rotates the rearview mirror main body, the rearview mirror main body is unfolded, and a driver can conveniently observe the rear and the side of the motor train unit.
Description
Technical Field
The invention relates to the technical field of urban rail transit vehicles, in particular to a motor train unit and a rearview mirror thereof.
Background
With the continuous development of science and technology, vehicles are changing day by day. The motor train unit has the characteristics of rapidness, low cost and stable operation, so that the motor train unit is rapidly developed.
In some cases, a driver of the motor train unit needs to observe the conditions of the side or the back of the motor train unit to obtain the best view and ensure the safety of the motor train unit or personnel, so that a rearview mirror needs to be arranged on the motor train unit. However, the motor train unit is fast in speed in the driving process, the extended rearview mirror is damaged by wind, normal use is affected after the extended rearview mirror is damaged, and great potential safety hazards exist after the extended rearview mirror falls off.
Therefore, how to provide a rearview mirror of a motor train unit, which is recycled when not used so as to reduce the potential safety hazard, is a technical problem to be solved urgently in the field.
Disclosure of Invention
In view of this, the invention aims to provide a rearview mirror of a motor train unit, which is recycled when not used, so as to reduce potential safety hazards. In addition, the invention also aims to provide a motor train unit with the rearview mirror.
In order to achieve the purpose, the invention provides the following technical scheme:
a rearview mirror for a motor train unit, comprising:
the rearview mirror main body can be rotatably arranged on the motor train unit relative to the motor train unit, the rearview mirror main body is buckled on the motor train unit when the motor train unit normally runs, and the rearview mirror main body is unfolded outwards from the motor train unit when the motor train unit needs to be used;
the driving piece drives the rearview mirror main body to be buckled and unfolded relative to the motor train unit;
and the first control switch is used for controlling the driving piece to start and stop and is positioned in a cab of the motor train unit.
Preferably, in the rearview mirror, the driving member is a starting motor, the starting motor is connected with the rearview mirror main body through a coupler, and an axis of the coupler is perpendicular to a bottom plate of the motor train unit;
the outer side of the starting motor is covered with a protective cover.
Preferably, in the above-described mirror, the mirror main body includes:
the lens support is fixedly provided with a lens;
the mirror support is mounted on a mirror frame in the mirror shell in an angle-adjustable manner;
the mounting panel, the mirror shell is fixed on the mounting panel, the mounting panel pass through the connecting plate with shaft coupling fixed connection.
Preferably, in the above-mentioned rearview mirror, the mirror housing and the protective cover are both arc-shaped surfaces.
Preferably, the above-mentioned rearview mirror further includes an adjustment motor for driving the mirror holder to rotate relative to the mirror frame;
the locking mechanism is used for locking the adjusting motor;
and the second control switch is used for controlling the start and stop of the regulating motor and is positioned in a cab of the motor train unit.
Preferably, in the above-described rearview mirror, the adjustment motor is fixed to the mirror frame, and the adjustment motor adjusts an angle of the mirror base in a vertical direction with respect to the mirror frame by a first adjustment shaft, and the adjustment motor adjusts an angle of the mirror base in a horizontal direction with respect to the mirror frame by a second adjustment shaft.
Preferably, in the above rear view mirror, the rotation angle of the mirror support relative to the vertical direction of the mirror frame is in the range of-10 ° to 10 °; the rotation angle range of the mirror support relative to the left and right directions of the mirror frame is-10 degrees to 10 degrees.
Preferably, in the rearview mirror, the adjusting motor and the starting motor are rain-proof motors and are connected with a grounding point of the motor train unit through cables.
Preferably, the rearview mirror further comprises a limiting device for limiting the rotating position of the rearview mirror main body, and the limiting device is fixed on the motor train unit.
The motor train unit is characterized by comprising the rearview mirror.
According to the technical scheme, the rearview mirror of the motor train unit can be buckled on the motor train unit, the driving piece can be controlled through the first control switch when the motor train unit is not used, the driving piece rotates the rearview mirror main body, the rearview mirror main body is buckled on the motor train unit, and the damage of wind to the rearview mirror main body is avoided; when the motor train unit is needed to be used, the driving piece is controlled through the first control switch, the driving piece rotates the rearview mirror main body, the rearview mirror main body is unfolded, and a driver can conveniently observe the rear and the side of the motor train unit.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a disassembled structural schematic view of the electric rearview mirror disclosed in the embodiment of the invention;
FIG. 2 is a schematic structural view of the electric rearview mirror mounted on the motor train unit in the embodiment of the invention;
fig. 3 is a partial structural view of the portion a in fig. 2.
Detailed Description
In view of the above, the core of the invention is to disclose a rearview mirror of a motor train unit, which is recovered when not in use so as to reduce potential safety hazards. In addition, the invention also discloses a motor train unit with the rearview mirror.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the invention discloses a rearview mirror of a motor train unit, which comprises a rearview mirror main body and a driving piece, wherein the rearview mirror main body is rotatably mounted on the motor train unit relative to the motor train unit, the rearview mirror main body is buckled on the motor train unit when the motor train unit normally runs, and the rearview mirror driven unit is unfolded outwards when in use; the driving piece is used for driving the rotation process of buckling and unfolding of the motor train unit; the first control switch is used for controlling the driving piece to start and stop and is located in a driving cab of the motor train unit. According to the motor train unit, the rearview mirrors can be buckled on the motor train unit, when the motor train unit is not used, the driving piece can be controlled through the first control switch, so that the driving piece rotates the rearview mirror main body, the rearview mirror main body is buckled on the motor train unit, and the damage of wind to the rearview mirror main body is avoided; when the motor train unit is needed to be used, the driving piece is controlled through the first control switch, the driving piece rotates the rearview mirror main body, the rearview mirror main body is unfolded, and a driver can conveniently observe the rear and the side of the motor train unit.
Through the arrangement, the driver can observe the outer side through the rearview mirror, the safety of the rearview mirror is guaranteed, and meanwhile potential safety hazards are reduced.
The driving piece in this application is starter motor 7, and this starter motor 7 links to each other through the shaft coupling with the rear-view mirror main part, and the axis of shaft coupling perpendicular to EMUs's bottom plate. Disclosed herein is a detailed structure of a driving member, which is simple in structure, easy to operate, and smooth in movement by a motor driving. Preferably, the starter motor 7 is a stepper motor and steps of 0.5 °. During operation, start starter motor 7 and be used for opening or close the rear-view mirror to the appointed angle to be connected with the rear-view mirror main part through the shaft coupling, specifically, be connected with the rear-view mirror main part through connecting plate 9, through the connection of shaft coupling, realize starter motor 7's output shaft and rear-view mirror main part simultaneous movement.
Specifically, starter motor 7 passes through the bolt and is connected with mounting panel 6 on the EMUs, and starter motor 7 outside cover is equipped with protective cover 8 to protective cover 8 is detained on mounting panel 6 and is fixed, is about to place starter motor 7 in the space that mounting panel 6 and protective cover 8 formed, in order to protect starter motor 7.
The rear-view mirror main part in this application includes mirror support 2, mirror shell 5 and mounting panel 6. Wherein, lens 1 bonds on mirror support 2, and 2 angularly adjustable's in mirror support are installed on picture frame 4, and picture frame 4 is installed on mirror shell 5 through 4 bolts, and mirror shell 5 is installed on connecting plate 9 through 4 bolts. The upper part of the connecting plate 9 is provided with a starting motor 7, and the mounting plate 6 is connected with the starting motor 7 into a whole through bolts. The angle-adjustable lens support 2 provided with the lens 1 is arranged on the lens frame 4, so that the angle of the lens 1 can be finely adjusted, and the driver can be ensured to obtain the optimal visual field area. The connection mode of each component can be realized according to different connection structures and is within a protection range.
In a preferred embodiment, the rearview mirror further comprises an adjusting motor 3 for driving the mirror holder 2 to rotate relative to the mirror frame 4, a locking mechanism for locking the adjusting motor 3, and a second control switch for controlling the on/off of the adjusting motor 3, and the second control switch is located in a cab of the motor train unit. Realize the mechanized control to the regulation of rear-view mirror through adjusting motor 3, can set up the second control switch part into in the driver's cabin in the reality to make things convenient for the driver to adjust the rear-view mirror at any time, and improve the accuracy of adjusting.
The further adjusting motor 3 is fixed on the mirror frame 4, and the adjusting motor 3 adjusts the angle of the mirror support 2 relative to the vertical direction of the mirror frame 4 through the first adjusting shaft, and the adjusting motor 3 adjusts the angle of the mirror support 2 relative to the horizontal direction of the mirror frame 4 through the second adjusting shaft. The field of view of the mirror can be further adjusted by fine adjustment of the adjustment motor 3, which can be fine adjusted according to different circumstances or different drivers to increase the adaptation range of the mirror. Preferably, the adjusting motor 3 is a stepping motor, and the step size is 0.5 °
The rotation angle range of the mirror support 2 relative to the up-down direction of the mirror frame 4 can be set to-10 degrees; the rotation angle range of the mirror support 2 relative to the left and right directions of the mirror frame 4 can be set to-10 degrees. The range is only one range suitable for most environmental conditions and drivers, and is not limited to the range in practice, and can be adjusted according to different requirements in practice and is within a protection range.
Inside in order to prevent that the rainwater from getting into the motor, cause the harm to the motor, the starter motor 7 and the accommodate motor 3 of just opening in this application are rain-proof motor to these two motors all are connected through the contact of cable with the EMUs, in order to prevent the electric shock, guarantee the safety of rear-view mirror. Specifically, the protection levels of the adjusting motor 3 and the starting motor 7 can be set to be IP67, and even if rainwater enters the interior of the rearview mirror, the operation of the motors is not affected. In addition, in order to further prevent the influence of rainwater to starter motor 7, mounting panel 6 in this application is connected face department with the automobile body and has been provided with rubber seal to increase the leakproofness of mounting panel department.
In a further embodiment, in order to prevent the opening angle of the rearview mirror main body from being too large and exceeding the required visual field range of a driver during the rotation of the rearview mirror main body, the rearview mirror main body rotation limiting device further comprises a limiting device for limiting the rotation position of the rearview mirror main body, and the limiting device is fixed on the motor train unit. Contact with spacing subassembly when the rear-view mirror main part rotates to predetermineeing the angle, starter motor 7 stall this moment, hold the mechanism tightly and fix starter motor 7 at the current position, guarantee the stability of rear-view mirror main part angle, the required function of driver can be accomplished to the rear-view mirror main part.
For better enlargement of the field of view, the mirror 1 is provided as a convex lens. In order to improve the protection grade, the mirror shell 5, the mounting plate 6 and the protective cover 8 are all set to be metal plates, so that impact abrasion of stones and the like to the rearview mirror in the running process of the motor train unit is relieved. Furthermore, in order to effectively reduce the resistance of the rearview mirror during the running of the motor train unit, the side surfaces of the mirror shell 5 and the protective cover 8 are both provided with cambered surface structures.
In addition, the application also discloses a motor train unit, which comprises the rearview mirror disclosed in the embodiment, so that the motor train unit with the rearview mirror also has all the technical effects, and the details are not repeated.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a rear-view mirror of EMUs which characterized in that includes:
the rearview mirror main body can be rotatably arranged on the motor train unit relative to the motor train unit, the rearview mirror main body is buckled on the motor train unit when the motor train unit normally runs, and the rearview mirror main body is unfolded outwards from the motor train unit when the motor train unit needs to be used;
the driving piece drives the rearview mirror main body to be buckled and unfolded relative to the motor train unit;
and the first control switch is used for controlling the driving piece to start and stop and is positioned in a cab of the motor train unit.
2. The rearview mirror according to claim 1, wherein the driving member is a starting motor (7), the starting motor (7) is connected with the rearview mirror main body through a coupler, and the axis of the coupler is perpendicular to a bottom plate of the motor train unit;
the outer side of the starting motor (7) is covered with a protective cover (8).
3. The rearview mirror of claim 2, wherein the mirror body comprises:
the lens holder (2), the lens (1) is fixedly arranged on the lens holder (2);
the mirror support (2) is mounted on the mirror frame (4) in the mirror shell (5) in an angle-adjustable manner;
mounting panel (6), mirror shell (5) are fixed on mounting panel (6), mounting panel (6) through connecting plate (9) with shaft coupling fixed connection.
4. -rear-view mirror according to claim 3, characterized in that the mirror housing (5) and the protective cover (8) are both curved.
5. -rear-view mirror according to claim 3, characterized in that it further comprises an adjustment motor (3) for driving the mirror support (2) in rotation with respect to the mirror frame (4);
a locking mechanism for locking the adjusting motor (3);
and the second control switch is used for controlling the start and stop of the adjusting motor (3), and is positioned in a cab of the motor train unit.
6. The mirror according to claim 5, wherein the adjustment motor (3) is fixed to the mirror frame (4), and the adjustment motor (3) adjusts the angle of the mirror base (2) with respect to the vertical direction of the mirror frame (4) by a first adjustment axis, and the adjustment motor (3) adjusts the angle of the mirror base (2) with respect to the horizontal direction of the mirror frame (4) by a second adjustment axis.
7. -rear-view mirror according to claim 6, characterized in that the rotation angle of the mirror base (2) in relation to the mirror frame (4) in the up-down direction is in the range-10 ° -10 °; the rotation angle range of the mirror support (2) relative to the left and right directions of the mirror frame (4) is-10 degrees to 10 degrees.
8. The rearview mirror according to claim 5, wherein the adjusting motor (3) and the starting motor (7) are rain-proof motors and are connected with a grounding point of a motor train unit through cables.
9. The rearview mirror according to any one of claims 1-8, further comprising a limiting device for limiting the rotational position of the mirror main body, wherein the limiting device is fixed on the motor train unit.
10. Motor train unit, characterized in that it comprises a rear-view mirror according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911154896.8A CN110901668A (en) | 2019-11-22 | 2019-11-22 | Motor train unit and rearview mirror thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911154896.8A CN110901668A (en) | 2019-11-22 | 2019-11-22 | Motor train unit and rearview mirror thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110901668A true CN110901668A (en) | 2020-03-24 |
Family
ID=69818640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911154896.8A Pending CN110901668A (en) | 2019-11-22 | 2019-11-22 | Motor train unit and rearview mirror thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110901668A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002234393A (en) * | 2001-02-09 | 2002-08-20 | Murakami Corp | Working unit mounting structure of door mirror for automobile |
| CN1789035A (en) * | 2004-12-17 | 2006-06-21 | 株式会社村上开明堂 | Vehicle side mirror assembly with rearward and forward viewing |
| CN101468623A (en) * | 2007-12-28 | 2009-07-01 | 上海市民办文绮中学 | Automobile outer rear-view mirror capable of being adjusted in vehicle |
| CN201501345U (en) * | 2009-10-13 | 2010-06-09 | 中国北车集团大同电力机车有限责任公司 | Locomotive rearview mirror |
| CN102625754A (en) * | 2009-08-31 | 2012-08-01 | 迈特盖尔工商业有限公司 | Improvement to external rearview mirror system |
| CN203344827U (en) * | 2013-06-26 | 2013-12-18 | 北京汽车股份有限公司 | Automobile outer rear-view mirror and automobile |
| CN204109903U (en) * | 2014-08-20 | 2015-01-21 | 孙生海 | Rotary-type back mirror |
| CN105034957A (en) * | 2015-08-22 | 2015-11-11 | 宁波精成车业有限公司 | Electric folding device for automobile outside rearview mirror |
| CN105946723A (en) * | 2016-06-27 | 2016-09-21 | 株洲联诚集团有限责任公司 | Gear transmission rearview mirror for locomotive |
| CN205854160U (en) * | 2015-02-17 | 2017-01-04 | 福伊特专利有限公司 | Rail vehicle and outside rear-view mirror equipment |
| CN206719097U (en) * | 2017-05-24 | 2017-12-08 | 东莞金研电子有限公司 | Electronic the minute surface controller and its drive circuit of a kind of single motor |
| CN108883727A (en) * | 2016-09-20 | 2018-11-23 | 本田制锁有限公司 | Car door lens device |
-
2019
- 2019-11-22 CN CN201911154896.8A patent/CN110901668A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002234393A (en) * | 2001-02-09 | 2002-08-20 | Murakami Corp | Working unit mounting structure of door mirror for automobile |
| CN1789035A (en) * | 2004-12-17 | 2006-06-21 | 株式会社村上开明堂 | Vehicle side mirror assembly with rearward and forward viewing |
| CN101468623A (en) * | 2007-12-28 | 2009-07-01 | 上海市民办文绮中学 | Automobile outer rear-view mirror capable of being adjusted in vehicle |
| CN102625754A (en) * | 2009-08-31 | 2012-08-01 | 迈特盖尔工商业有限公司 | Improvement to external rearview mirror system |
| CN201501345U (en) * | 2009-10-13 | 2010-06-09 | 中国北车集团大同电力机车有限责任公司 | Locomotive rearview mirror |
| CN203344827U (en) * | 2013-06-26 | 2013-12-18 | 北京汽车股份有限公司 | Automobile outer rear-view mirror and automobile |
| CN204109903U (en) * | 2014-08-20 | 2015-01-21 | 孙生海 | Rotary-type back mirror |
| CN205854160U (en) * | 2015-02-17 | 2017-01-04 | 福伊特专利有限公司 | Rail vehicle and outside rear-view mirror equipment |
| CN105034957A (en) * | 2015-08-22 | 2015-11-11 | 宁波精成车业有限公司 | Electric folding device for automobile outside rearview mirror |
| CN105946723A (en) * | 2016-06-27 | 2016-09-21 | 株洲联诚集团有限责任公司 | Gear transmission rearview mirror for locomotive |
| CN108883727A (en) * | 2016-09-20 | 2018-11-23 | 本田制锁有限公司 | Car door lens device |
| CN206719097U (en) * | 2017-05-24 | 2017-12-08 | 东莞金研电子有限公司 | Electronic the minute surface controller and its drive circuit of a kind of single motor |
Non-Patent Citations (1)
| Title |
|---|
| 马利军: "《动车组转向架系统实践教程》", 30 April 2017, 北京交通大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110901668A (en) | Motor train unit and rearview mirror thereof | |
| CN115366809B (en) | Driving auxiliary warning system and method for intelligent electronic rearview mirror of bus | |
| US4464016A (en) | Power-adjusted mirror with motor on housing and offset center wheel | |
| CN216331760U (en) | Intelligent focusing rearview mirror | |
| CN112590673A (en) | Electric bracket for rearview mirror of passenger car | |
| CN212456698U (en) | LED projection warning device for sensing situation of daytime running lights of front and rear of vehicle | |
| CN109177878B (en) | Auxiliary observation device for rearview mirror of new energy automobile | |
| CN208585175U (en) | A kind of automobile auto-steering rearview mirror | |
| CN213035729U (en) | Electric vehicle rearview mirror installation shell | |
| CN205800936U (en) | A kind of novel rear view mirror | |
| CN217598449U (en) | Automobile driving blind area eliminating device and monitoring system | |
| CN109572560B (en) | Electric folder for rearview mirror | |
| CN221293244U (en) | Automobile rearview mirror capable of reducing dead zone | |
| CN109367489B (en) | Fixing support of automobile data recorder, vehicle and control method | |
| CN220826508U (en) | Indirect view device of automobile and automobile | |
| CN214240612U (en) | Transmission mechanism of rearview mirror | |
| CN209852184U (en) | Remote control device for automobile rearview mirror | |
| CN204821325U (en) | On -vehicle panorama display system of car | |
| CN217945077U (en) | Vehicle-mounted camera system based on vision disorder scene | |
| CN215513454U (en) | Narrow frame outside rear-view mirror with protection component | |
| JP2003291725A (en) | Rearward confirmation device in automobile | |
| CN210478532U (en) | Automobile interior rear-view mirror capable of being electrically adjusted | |
| CN212401057U (en) | School bus stop board | |
| CN216069860U (en) | Camera head | |
| CN215441583U (en) | Holographic projection arrangement of portable danger warning sign |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200324 |
|
| RJ01 | Rejection of invention patent application after publication |