CN113086787B - Contact-free control box for elevator - Google Patents
Contact-free control box for elevator Download PDFInfo
- Publication number
- CN113086787B CN113086787B CN202110290689.6A CN202110290689A CN113086787B CN 113086787 B CN113086787 B CN 113086787B CN 202110290689 A CN202110290689 A CN 202110290689A CN 113086787 B CN113086787 B CN 113086787B
- Authority
- CN
- China
- Prior art keywords
- control panel
- mounting
- groove
- contact
- plate
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/468—Call registering systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/50—Adaptations of switches or switchgear with operating or control mechanisms mounted in the car or cage or in the lift well or hoistway
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/002—Indicators
- B66B3/004—Mechanical devices that can be illuminated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
- B66B2201/46—Switches or switchgear
- B66B2201/4607—Call registering systems
- B66B2201/4638—Wherein the call is registered without making physical contact with the elevator system
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mechanical Engineering (AREA)
- Elevator Control (AREA)
Abstract
The invention discloses a contact-free control box for an elevator, which comprises a control panel, wherein a control button is arranged on the control panel, a supporting block is arranged in front of the control panel, two electrode contacts are arranged on the front end surface of the supporting block, a gap is arranged between the two electrode contacts, the two electrode contacts are connected with the control panel through a lead, and the supporting block and the electrode contacts form the control button; the control button is surrounded by a mounting cover, mounting supports are fixedly arranged in front of inner walls on the upper side and the lower side of an inner cavity of each mounting cover, the rear end face of each mounting support is fixedly connected to the control panel, and the front end of each mounting support is provided with a correlation type photoelectric switch. The control panel controls the selection of the control button according to the shielding condition of the correlation type photoelectric switch, thereby realizing the non-contact control.
Description
Technical Field
The invention relates to the field of buttons, in particular to a contact-free control box for an elevator.
Background
With the increasing requirements of the public on environment and health, the public has higher concerns and requirements on places where the people come in and go out and equipment used by the people. With the increasing popularization of elevators, the times of using the elevators by people are increased, and elevator buttons become media which people need to contact.
As the elevator is used as public equipment, people need to contact the elevator button, the contact elevator button can be frequently contacted and used by different people, various viruses, bacteria, parasites and the like are easy to spread, particularly, cross infection of various infectious diseases is easy to cause in a period with epidemic infectious diseases or in a specific environment of a hospital, further, the spread of the infectious diseases is caused, and large-area virus infection is seriously caused.
Disclosure of Invention
The invention aims to provide a contact-free control box for an elevator, which solves the technical problem.
In order to solve the technical problems, the invention adopts the following technical scheme:
a contact-free control box for an elevator comprises a control panel arranged in an elevator car, wherein a control button is arranged on the control panel, and a control panel is arranged behind the control panel;
the control button is surrounded by a mounting cover, mounting brackets are fixedly arranged in front of the upper and lower inner walls of an inner cavity of each mounting cover, the rear end face of each mounting bracket is fixedly connected to the control panel, the front end of each mounting bracket is provided with an opposite photoelectric switch, a fixed plate is fixedly arranged in each mounting cover, a plurality of electromagnets are fixedly arranged on the rear end face of each fixed plate, a movable plate is arranged behind each electromagnet, sliding blocks are fixedly arranged at two ends of each movable plate, the sliding blocks are slidably connected with the mounting covers, a plurality of iron blocks are fixedly arranged on each movable plate in a penetrating manner, a second pressing column is fixedly arranged on each movable plate, a mounting plate is arranged between each movable plate and each supporting block, an opening is formed in each mounting plate, an electrode contact on each supporting block is located in a range right opposite to the opening, each second pressing column penetrates through the opening, and each second pressing column is a conductive column made of a conductor material, the front end face of the mounting plate is fixedly provided with a plurality of common magnets, and the mounting plate is fixedly connected with the control panel through a plurality of supporting rods.
Preferably, the control button is located in the middle of the plurality of support bars.
Preferably, the fly leaf rear has set firmly a plurality of springs, spring rear end and control panel rigid coupling, the fly leaf rear has set firmly a plurality of first pressing posts, is located the first pressing post rear on fly leaf rear top is provided with from reset type press switch, from reset type press switch and control panel rigid coupling, first pressing post, all be located inside the spring from reset type press switch, the installation cover top has set firmly the pilot lamp.
Preferably, a protective sleeve is sleeved at the rear end of the second pressing column, and the magnetism of the electromagnet is greater than that of a common magnet.
Preferably, the correlation type photoelectric switch is electrically connected with the electromagnet, and the self-resetting type press switch is electrically connected with the indicator lamp.
The invention has the beneficial effects that:
1. when the elevator is required to be used and the control button of the control panel is pressed, a finger can extend into the installation cover, the finger is positioned in the middle of the opposite photoelectric switch along with the entering of the finger to form shielding, so that the opposite photoelectric switch is switched off, the electromagnet is not electrified and cannot generate magnetism when the opposite photoelectric switch is switched off, so that the iron block is loosened, the electromagnet is not attracted to the iron block, the common magnet attracts the iron block to move rightwards, the iron block drives the movable plate and the first pressing column to move rightwards, when the first pressing column moves to a specified position, the first pressing column presses the control button, the elevator is used in a non-contact mode, when the finger removes the interior of the installation cover, the opposite photoelectric switch is not shielded, the electromagnet is electrified, and the iron block is attracted and attached by the magnetism of the electromagnet, so that the elevator can be used again conveniently.
2. When the first pressing column presses the control button, the first pressing column behind the movable plate can also press the self-resetting pressing switch, the self-resetting pressing switch starts the indicator lamp, and when a user sees that the indicator lamp is on, the control button is successfully started, so that the finger can be taken out.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 3 is a right side view of the mounting plate of the present invention;
FIG. 4 is a partial schematic structural view of the present invention;
reference numerals: 1-a control panel; 2, mounting a bracket; 3-correlation type photoelectric switch; 4, mounting a cover; 5-a spring; 6-a first pressing column; 7-a slide block; 8-a movable plate; 9-an electromagnet; 10-fixing the plate; 11-a mounting plate; 12-iron block; 13-an indicator light; 14-a common magnet; 15-a second pressing column; 16-a protective sleeve; 17-a support block; 18-a support bar; 19-a self-resetting push switch; 20-grooves; 21-slotting; 22-a numerical identification; 23-top edge; 24-lower edge.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
As shown in fig. 1-4, a contact-free control box for an elevator comprises a control panel installed in an elevator car, wherein a control button is arranged on the control panel, a control panel is arranged behind the control panel, a supporting block is arranged in front of the control panel, two electrode contacts are arranged on the front end surface of the supporting block, a gap is arranged between the two electrode contacts, the two electrode contacts are connected with the control panel through wires, and the supporting block and the electrode contacts form the control button. The control button 17 is positioned among the plurality of support rods 18, a plurality of mounting covers 4 are fixedly arranged in front of the control panel 1, mounting supports 2 are fixedly arranged in front of the upper and lower inner walls of the inner cavity of each mounting cover 4, the correlation type photoelectric switch 3 is mounted on each mounting support 2, a fixed plate 10 is fixedly arranged in each mounting cover 4, a plurality of electromagnets 9 are fixedly arranged behind each fixed plate 10, a movable plate 8 is arranged behind each electromagnet 9, sliders 7 are fixedly arranged at two ends of each movable plate 8, the sliders 7 are slidably connected with the mounting covers 4, a plurality of iron blocks 12 are fixedly arranged on each movable plate 8 in a penetrating manner, a second pressing column 15 is fixedly arranged behind each movable plate 8, a protective sleeve 16 is sleeved at the rear end of each second pressing column 15, the magnetism of each electromagnet 9 is larger than that of a common magnet 14, a mounting plate 11 is arranged behind each movable plate 8, a groove 20 is fixedly arranged on each mounting plate 11 in a penetrating manner, a plurality of common magnets 14 are fixedly arranged in front of the mounting plates 11, the rear of the mounting plate 11 is connected with the control panel 1 through a plurality of support rods 18, a plurality of springs 5 are fixedly arranged at the rear of the movable plate 8, the rear ends of the springs 5 are fixedly connected with the control panel 1, a plurality of first pressing columns 6 are fixedly arranged at the rear of the movable plate 8, a self-resetting pressing switch 19 is arranged at the rear of the first pressing column 6 at the top end of the rear of the movable plate 8, the self-resetting pressing switch 19 is fixedly connected with the control panel 1, the first pressing column 6 and the self-resetting pressing switch 19 are both positioned in the springs 5, an indicator lamp 13 is fixedly arranged at the top of the mounting cover 4, the correlation type photoelectric switch 3 is electrically connected with the electromagnet 9, and the self-resetting pressing switch 19 is electrically connected with the indicator lamp 13.
The working principle is as follows: when the elevator is required to be used, when a control button 17 of the control panel 1 is pressed, a finger can be inserted into the installation cover 4, the finger is positioned in the middle of the opposite type photoelectric switch 3 along with the entering of the finger to form shielding, so that the opposite type photoelectric switch 3 is switched off, the electromagnet 9 is not electrified and cannot generate magnetism when the opposite type photoelectric switch 3 is switched off, so that the iron block 12 is loosened, the common magnet 14 can attract the iron block 12 to move rightwards due to the fact that the electromagnet 9 does not attract the iron block 12, the iron block 12 drives the movable plate 8 and the first pressing column 15 to move rightwards, when the first pressing column 15 moves to a specified position, the first pressing column 15 presses the control button 17, so that the elevator is used without contact, when the finger removes the inside of the installation cover 4, the opposite type photoelectric switch 3 is not shielded, the electromagnet 9 is electrified, the magnetism of the electromagnet 9 can attract and attach the iron block 12, thereby facilitating reuse.
When the first pressing column 15 presses the control button 17, the first pressing column 6 behind the movable plate 8 also presses the self-resetting pressing switch 19, the self-resetting pressing switch 19 starts the indicator lamp 13, and when the user sees that the indicator lamp 13 is on, the user indicates that the control button 17 is successfully started, and the finger can be taken out.
Several control buttons may share a mounting cover, where the upper edge of the uppermost mounting cover is provided with an outward extension forming an upper edge 23 and the lower edge of the lowermost mounting cover is provided with an outward extension forming a lower edge 24. The upper edge 23 or the lower edge 24 is provided with a groove 21 with a notch facing the other one, the bottom of the groove 21 is provided with a reflector, a laser is arranged in the groove 21, a light emitting port of the laser faces the reflector, and the notch of the groove is sealed by a light diffusion plate. Therefore, the laser reflected by the reflector is utilized to form a light curtain at the cover opening of the mounting cover. The light curtain can illuminate the fixing plate 10, and the number mark 22 is arranged on the fixing plate 10, so that a user can see the number mark clearly, and the user can conveniently select a floor to go. The light curtain may also form a visual isolation barrier, reducing the probability of a person's finger touching the fixed plate 10. The slot is preferably formed in the upper edge to prevent laser burns to the eye. For a control panel with a large vertical height and a narrow left-right width, the laser may be disposed on the left edge of the leftmost mounting cover or on the right edge of the rightmost mounting cover. The laser is connected with the control panel. Thereby controlling the open and close state of the laser through the control board. The grooved tank bottom is preferably arranged to form an included angle with the control panel, so that the laser light curtain is inclined to the direction of the control panel, and light pollution caused by external radiation of the laser light curtain is avoided.
The upper edge of the mounting cover positioned at the uppermost part can be provided with an outward extension to form an upper edge, and the lower edge of the mounting cover positioned at the lowermost part is provided with an outward extension to form a lower edge. Go up to open on any one of edge or lower edge and have the notch towards another fluting, be equipped with the atomizing outlet duct in the fluting, it has the atomizing gas outlet to open on the atomizing outlet duct, and control panel's lower part is equipped with the door plant that can open, and the rear of door plant is equipped with ultrasonic atomization device, and ultrasonic atomization device's atomizing gas outlet passes through the pipe connection the atomizing outlet duct. Thereby utilize atomizing gas to form the aerial fog curtain in the cover mouth department of installation cover, prevent through the aerial fog curtain that the user stretches out the hand to stretching out of installation cover, simultaneously, during the epidemic prevention, can be to the built-in sterile water of ultrasonic atomization device to utilize the aerial fog curtain to disinfect user's hand and fixed plate. The fixed plate plays the effect of keeping apart under the condition that is equipped with atomizing system, can prevent effectively that atomizing gas from getting into the fixed plate in, makes parts such as electrode contact, spring, electro-magnet wet damage or unusual. The outlet for the atomized gas is preferably directed forward so that the sterilizing gas is blown forward, thereby avoiding the influence on the opposed-type photoelectric switch 3, and the opposed-type photoelectric switch 3 may be replaced with a reflection-type photoelectric switch. A light curtain and an aerosol curtain wall can be arranged at the same time.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A contact-free control box for an elevator comprises a control panel arranged in an elevator car, wherein a control button is arranged on the control panel, and a control panel is arranged behind the control panel;
the control button is surrounded by a mounting cover, mounting brackets are fixedly arranged in front of the upper and lower inner walls of an inner cavity of each mounting cover, the rear end face of each mounting bracket is fixedly connected to the control panel, the front end of each mounting bracket is provided with an opposite photoelectric switch, a fixed plate is fixedly arranged in each mounting cover, a plurality of electromagnets are fixedly arranged on the rear end face of each fixed plate, a movable plate is arranged behind each electromagnet, sliding blocks are fixedly arranged at two ends of each movable plate, the sliding blocks are slidably connected with the mounting covers, a plurality of iron blocks are fixedly arranged on each movable plate in a penetrating manner, a second pressing column is fixedly arranged on each movable plate, a mounting plate is arranged between each movable plate and each supporting block, an opening is formed in each mounting plate, an electrode contact on each supporting block is located in a range right opposite to the opening, each second pressing column penetrates through the opening, and each second pressing column is a conductive column made of a conductor material, the front end face of the mounting plate is fixedly provided with a plurality of common magnets, and the mounting plate is fixedly connected with the control panel through a plurality of support rods;
the control buttons share the mounting cover, the upper edge of the mounting cover positioned at the uppermost part is provided with an outward extension to form an upper edge, and the lower edge of the mounting cover positioned at the lowermost part is provided with an outward extension to form a lower edge;
a first groove with a groove opening facing the other groove is formed in any one of the upper edge and the lower edge, a reflector is arranged at the bottom of the first groove, a laser is arranged in the first groove, a light emitting opening of the laser faces the reflector, and the groove opening of the first groove is sealed by a light diffusion plate, so that a light curtain is formed at the cover opening of the mounting cover by utilizing laser reflected by the reflector;
the groove bottom of the first groove forms an included angle with the control panel, so that the laser light curtain is inclined to the direction of the control panel.
2. The contact-free control box for the elevator according to claim 1, characterized in that: the control button is positioned in the middle of the plurality of support rods.
3. The contact-free control box for the elevator according to claim 1, characterized in that: the utility model discloses a portable electronic device, including fly leaf, installation cover, fly leaf rear, spring rear end and control panel rigid coupling, fly leaf rear has set firmly a plurality of first pressing posts, is located the first pressing post rear on fly leaf rear top is provided with from reset type press switch, from reset type press switch and control panel rigid coupling, first pressing post, all be located the spring from reset type press switch, the installation cover top has set firmly the pilot lamp.
4. The contact-free control box for the elevator according to claim 1, characterized in that: and a protective sleeve is sleeved at the rear end of the second pressing column, and the magnetism of the electromagnet is greater than that of a common magnet.
5. The contact-free control box for the elevator according to claim 3, characterized in that: the correlation type photoelectric switch is electrically connected with the electromagnet, and the self-resetting type press switch is electrically connected with the indicating lamp.
6. The contact-free control box for the elevator according to claim 1, characterized in that: the fixed plate is provided with a digital mark.
7. The contact-free control box for the elevator according to claim 1, characterized in that: any one of the upper edge or the lower edge is provided with a second groove with a notch facing the other one, an atomization air outlet pipe is arranged in the second groove, an atomization gas outlet is formed in the atomization air outlet pipe, the lower portion of the control panel is provided with an openable door plate, an ultrasonic atomization device is arranged behind the door plate, and an atomization air outlet of the ultrasonic atomization device is connected with the atomization air outlet pipe through a guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110290689.6A CN113086787B (en) | 2021-03-18 | 2021-03-18 | Contact-free control box for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110290689.6A CN113086787B (en) | 2021-03-18 | 2021-03-18 | Contact-free control box for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113086787A CN113086787A (en) | 2021-07-09 |
| CN113086787B true CN113086787B (en) | 2022-09-20 |
Family
ID=76669278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110290689.6A Active CN113086787B (en) | 2021-03-18 | 2021-03-18 | Contact-free control box for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113086787B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205070536U (en) * | 2015-10-29 | 2016-03-02 | 天津市兴达天利科技有限公司 | Take virtual keyboard's portable power source |
| KR101846100B1 (en) * | 2016-12-29 | 2018-04-05 | 김상원 | Easy to replace button control panel of the elevator |
| CN111532915A (en) * | 2020-05-29 | 2020-08-14 | 苏州经贸职业技术学院 | Non-contact elevator button system |
| CN212531909U (en) * | 2020-04-15 | 2021-02-12 | 广州诺登电梯服务有限公司 | Automatic disinfection and sterilization device for elevator key panel |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1143267A (en) * | 1997-07-25 | 1999-02-16 | Hitachi Building Syst Co Ltd | Operation board for elevator |
| US20060011419A1 (en) * | 2004-07-13 | 2006-01-19 | Neng-Fu Chuang | Non-contact optical sensor switch assembly of elevators |
| KR20170136176A (en) * | 2016-06-01 | 2017-12-11 | 이원준 | Non contact Sensor for Elevator button |
| CN211569790U (en) * | 2019-11-19 | 2020-09-25 | 江苏埃尔法电梯有限公司 | Elevator button panel with disinfection function |
| CN111916298A (en) * | 2020-07-30 | 2020-11-10 | 曹子扬 | System and method for achieving contactless control of existing button |
| CN112103147B (en) * | 2020-08-05 | 2023-01-31 | 华翔翔能科技股份有限公司 | Indoor high-voltage switch controller with intelligent networking |
-
2021
- 2021-03-18 CN CN202110290689.6A patent/CN113086787B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205070536U (en) * | 2015-10-29 | 2016-03-02 | 天津市兴达天利科技有限公司 | Take virtual keyboard's portable power source |
| KR101846100B1 (en) * | 2016-12-29 | 2018-04-05 | 김상원 | Easy to replace button control panel of the elevator |
| CN212531909U (en) * | 2020-04-15 | 2021-02-12 | 广州诺登电梯服务有限公司 | Automatic disinfection and sterilization device for elevator key panel |
| CN111532915A (en) * | 2020-05-29 | 2020-08-14 | 苏州经贸职业技术学院 | Non-contact elevator button system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113086787A (en) | 2021-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017183824A1 (en) | Air cleaner | |
| US6560918B2 (en) | Insect trap | |
| US10068519B2 (en) | Methods and ergonomic keyboard for data entry with modular keyboard housing and built-in toplights | |
| DE50016002D1 (en) | orrichtung on a door element of a housing of a coin operated amusement machine | |
| US10141131B2 (en) | Panel-type control button | |
| CN113086787B (en) | Contact-free control box for elevator | |
| CN202848783U (en) | Elevator outer calling device | |
| CN202932360U (en) | Accommodating cabinet provided with ion generating device | |
| CN105382431B (en) | Full-automatic laser marking machine frame | |
| CN206602092U (en) | A kind of high current miniature circuit breaker | |
| GB2420957A (en) | Apparatus for attracting and killing flying insects | |
| JP7096607B2 (en) | Portable sterilizer | |
| CN203538071U (en) | Animal experiment packing collecting table | |
| CN211998313U (en) | Ultraviolet sterilization elevator button | |
| NO933514L (en) | Casting machine for vertical strand casting in a magnetic field | |
| CN201899712U (en) | Ultraviolet bactericidal lamp vehicle | |
| CN219246175U (en) | Smoke alarm | |
| CN216391876U (en) | Voice control panel with face recognition function | |
| CN214123731U (en) | Dustproof multifunctional intelligent switch | |
| CN207536948U (en) | Elevator hall call | |
| ATE387109T1 (en) | AUTOMATIC TOBACCO ARTICLE PROCESSING MACHINE | |
| US2085398A (en) | Illuminated sign | |
| CN212006130U (en) | Ultraviolet sterilization disinfection air curtain machine | |
| CN213630844U (en) | Air outlet equipment for portable air purifier | |
| CN213802423U (en) | Elevator panel of elevator button non-contact button |
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 |