CN212901049U - Intelligent desk lamp - Google Patents
Intelligent desk lamp Download PDFInfo
- Publication number
- CN212901049U CN212901049U CN202022439189.8U CN202022439189U CN212901049U CN 212901049 U CN212901049 U CN 212901049U CN 202022439189 U CN202022439189 U CN 202022439189U CN 212901049 U CN212901049 U CN 212901049U
- Authority
- CN
- China
- Prior art keywords
- lamp
- sliding
- lamp housing
- intelligent desk
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model belongs to the field of desk lamps and discloses an intelligent desk lamp, which comprises a base, a lamp post, a lamp holder assembly and a controller; one end of the lamp post is arranged on the base, and the other end of the lamp post is provided with an annular mounting part; the lamp holder assembly comprises a lamp shell, a lamp strip and two sliding mechanisms, the lamp shell is in a long strip shape, the lamp strip is arranged at the bottom of the lamp shell and extends along the length direction of the lamp shell, the lamp shell is arranged in the mounting part in a penetrating mode, and the two sliding mechanisms are respectively arranged on the lamp shell and located on the two sides of the mounting part; the sliding mechanism comprises a driving piece, a sliding piece and a position sensor, the driving piece drives the sliding piece to move along the length direction of the lamp shell, and the position sensor is arranged on the sliding piece and used for detecting the position of the sliding piece; the controller is electrically connected with the driving piece, the position sensor and the lamp strip and used for controlling the work of the driving piece and controlling the opening range of the lamp strip according to the position of the sliding piece. The utility model discloses not only the light mode of opening is novel, can adjust the illumination size moreover at will.
Description
Technical Field
The utility model relates to a desk lamp field indicates an intelligence desk lamp especially.
Background
The color is existed in light, and eyes see windows of the world, so the quality of eyesight directly influences the life happiness of people. It is very important to protect the light fixture with good eyesight.
The desk lamp is a very common lighting device in daily life, and is a necessity for everyone to use in study and work. At present, most of existing table lamps in the market can basically meet daily life requirements, but the existing table lamps are serious in function homogenization and cannot bring better use experience to users.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligence desk lamp, not only light opening mode is novel, can adjust illumination size moreover at will.
The utility model provides a technical scheme as follows:
an intelligent desk lamp comprising:
a base;
one end of the lamp post is arranged on the base, and the other end of the lamp post is provided with an annular mounting part;
the lamp holder assembly comprises a lamp shell, a lamp strip and two sliding mechanisms, the lamp shell is in a long strip shape, the lamp strip is arranged at the bottom of the lamp shell and extends along the length direction of the lamp shell, the lamp shell is arranged in the mounting part in a penetrating mode, and the two sliding mechanisms are arranged on the lamp shell and located on the two sides of the mounting part respectively;
the sliding mechanism comprises a driving piece, a sliding piece and a position sensor, the driving piece drives the sliding piece to move along the length direction of the lamp shell, and the position sensor is arranged on the sliding piece and used for detecting the position of the sliding piece;
and the controller is electrically connected with the driving piece, the position sensor and the lamp strip and is used for controlling the work of the driving piece and controlling the opening range of the lamp strip according to the position of the sliding piece.
Further preferably, the device further comprises an infrared sensor, wherein the infrared sensor is arranged on the base and electrically connected with the controller.
Further preferably, the lamp housing comprises a first lamp housing and a second lamp housing which are connected with each other at two ends, and a gap is formed between the first lamp housing and the second lamp housing;
the sliding part comprises a sliding part and an annular sleeving part, and the sliding part is arranged on the inner side wall of the sleeving part and extends towards the center of the sleeving part;
the sleeve joint part is sleeved outside the first lamp housing and the second lamp housing, and the sliding part extends into a gap between the first lamp housing and the second lamp housing and is movably arranged in the gap along the length direction of the lamp housings.
Further preferably, a groove extending along the length direction of the first lamp housing is formed in one surface, close to the second lamp housing, of the first lamp housing;
the sliding part is far away from one end of the sleeving part and is provided with a protruding part, the height of the protruding part is larger than that of the gap, and the protruding part extends into the groove and can be movably arranged in the groove.
Further preferably, the socket joint part is annular;
the side walls of the first lamp housing and the second lamp housing are both arc-shaped and are matched with the sleeve joint part.
Further preferably, the two ends of the lamp housing are respectively provided with a limiting part for limiting the moving position of the sliding part.
Further preferably, the mounting portion is located at the center of the lamp housing.
Further preferably, one end of the lamp post is rotatably connected with the base through a rotating shaft.
Further preferably, the mounting portion is annular, and the lamp housing is rotatably arranged in the mounting portion.
Further preferably, the lamp strip further comprises a touch switch, wherein the touch switch is arranged on the installation part and electrically connected with the controller, and is used for adjusting the color temperature of the lamp strip.
The technical effects of the utility model reside in that: through setting up driving piece, slider and position sensor, when intelligent desk lamp need be opened, the driving piece can drive the slider and remove to both sides from the centre, makes light expand slowly to both sides from the centre, realizes a brand-new light opening mode, in addition through moving the slider on the lamp body, and the area size is shone to regulation light that can be random, convenience of customers's use, and then improves user's use and experiences.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic structural view of an intelligent desk lamp of the present invention in a closed state;
fig. 2 is a schematic structural view of the intelligent desk lamp of the present invention in an open state;
fig. 3 is a schematic structural view of the intelligent desk lamp for adjusting the opening range of the light bar of the present invention;
fig. 4 is a bottom view of the intelligent desk lamp of the present invention;
fig. 5 is a side view of an intelligent desk lamp of the present invention;
fig. 6 is an enlarged view at a in fig. 5.
The reference numbers illustrate:
1. a base; 2. a lamp post; 3. an installation part; 4. a lamp housing; 41. a first lamp housing; 42. a second lamp housing; 43. a groove; 5. a light bar; 6. a slider; 61. a sliding part; 611. a boss portion; 62. a socket joint part; 7. and a limiting member.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
The utility model provides a specific embodiment of an intelligent desk lamp, as shown in figures 1 to 4, comprising a base 1, a lamp post 2, a lamp holder assembly and a controller; one end of the lamp post 2 is arranged on the base 1, and the other end is provided with an annular mounting part 3; the lamp holder assembly comprises a lamp shell 4, a lamp strip 5 and two sliding mechanisms, the lamp shell 4 is in a long strip shape, the lamp strip 5 is arranged at the bottom of the lamp shell 4 and extends along the length direction of the lamp shell 4, the lamp shell 4 is arranged in the installation portion 3 in a penetrating mode, and the two sliding mechanisms are arranged on the lamp shell 4 and located on two sides of the installation portion 3 respectively.
The sliding mechanism comprises a driving piece, a sliding piece 6 and a position sensor, wherein the driving piece drives the sliding piece 6 to move along the length direction of the lamp shell 4, and the position sensor is arranged on the sliding piece 6 and used for detecting the position of the sliding piece 6;
the controller is electrically connected with the driving part, the position sensor and the light bar 5 and is used for controlling the work of the driving part and controlling the opening range of the light bar 5 according to the position of the sliding part 6.
Specifically, base 1 of intelligence desk lamp can place on the desktop for fixed lamp pole 2, lamp pole 2 is used for supporting the lamp holder subassembly. The bottom of lamp pole 2 can with base 1 fixed connection, also can rotate with base 1 through the pivot and be connected, make lamp pole 2 rotate relative to base 1 to adjust the angle of lamp pole 2, and then adjust the angle of shining of light.
The lamp holder assembly comprises a lamp shell 4, a lamp strip 5 and two sliding mechanisms, after the lamp shell 4 in a strip shape is arranged in the installation part 3 in a penetrating mode, the lamp shell 4 and the lamp pole 2 form an approximate T-shaped structure, and the two sliding mechanisms are located on two sides of the lamp pole 2 respectively. The mounting part 3 is circular ring-shaped, and the lamp housing 4 is rotatably arranged in the mounting part 3. The installation part 3 is a ring, and the outer side wall of the lamp housing 4 is matched with the inner side wall of the installation part 3, so that the lamp housing 4 can rotate along the inner side wall of the installation part 3 in the installation part 3. Preferably, the mounting portion 3 is located at the center of the lamp housing 4, i.e. the length of the lamp housing 4 on the left side of the mounting portion 3 is the same as the length on the right side.
As shown in fig. 1 and 4, the light bar 5 is disposed at the bottom of the lamp housing 4, the extending direction of the strip-shaped light bar 5 is the same as the length direction of the lamp housing 4, and the light bar 5 is provided with a plurality of light sources, such as LED light sources, at intervals along the length direction. When the lamp housing 4 rotates relative to the mounting part 3, the lamp strip 5 on the lamp housing 4 can be driven to rotate, and then the irradiation angle of the lamp strip 5 is adjusted, so that various use requirements of users are met. Adopt horizontal formula's lamp strip 5 in this scheme, light only needs the fine setting, and light effect is better.
Slide mechanism includes the driving piece, slider 6 and position sensor, the driving piece can drive slider 6 and remove on lamp body 4, slider 6 removes in one side of installation department 3, another slider 6 removes in the opposite side of installation department 3, every slider 6 is controlled through a driving piece, the driving piece can be the lead screw motor, the nut is established to the cover on the lead screw, the nut is fixed on lamp body 4, drive the lead screw and remove along the length direction of lamp body 4 when the motor rotates, drive slider 6 and remove on lamp body 4 when the lead screw removes, realize the removal about slider 6 on lamp body 4 through the positive and negative rotation of motor. The driving member may also be a motor and rack and pinion structure or other existing driving structure. The slider 6 is provided with a position sensor which can detect the position of the slider 6.
Still be equipped with the controller on the intelligence desk lamp, the controller is used for the work of control driving piece and according to the opening range of the position control lamp strip 5 of slider 6, when the intelligence desk lamp was opened, the steerable driving piece work of controller, through the removal of driving piece drive slider 6 on lamp body 4, when slider 6 moved on lamp body 4, position sensor detected the position of slider 6 to give the controller with the position signal transmission of the slider 6 that detects, the controller is according to the opening range of received position signal control lamp strip 5.
As shown in fig. 1, when the intelligent desk lamp is in the off state, the two sliding parts 6 are arranged close to the mounting part 3, and at the moment, the light sources on the light bar 5 are both in the off state.
When the intelligent desk lamp needs to be opened, the controller controls the two driving pieces to work, as shown in fig. 2, the driving piece positioned on the left side of the installation part 3 drives the sliding piece 6 on the left side to slide leftwards, the driving piece positioned on the right side of the installation part 3 drives the sliding piece 6 on the right side to slide rightwards, namely, the two sliding pieces 6 simultaneously slide from the middle to the two sides, at the moment, the controller controls the light source on the light bar 5 to be sequentially opened from the middle to the two sides according to the moving position of the sliding pieces 6, namely, the light source on the light bar 5 is gradually opened from the middle to the two sides along with the movement of the sliding pieces 6, so that the light is gradually unfolded from the middle to the two sides, just like pulling a curtain open, an immersive ceremony feeling is created, a learning desktop is illuminated.
When closing intelligent desk lamp, two sliders 6 remove to the centre from both sides, and the light source on lamp strip 5 closes gradually to the centre from both sides, and when two sliders 6 removed the position of pressing close to installation department 3, the light source on lamp strip 5 was all closed.
In addition, through the removal of control slider 6, the opening range of regulation light still can be at will to adjust the size of illumination area, the regulation mode is simple, convenience of customers 'regulation improves user's use and experiences. For example, when the illumination area needs to be increased, the sliding part 6 located on the left side of the installation part 3 is moved to the left, so that the light source located on the left side of the light bar 5 is continuously opened to the left, the opening number of the light sources on the light bar 5 is increased, the illumination area is increased, or the sliding part 6 located on the right side of the installation part 3 is moved to the right, so that the light source located on the right side of the light bar 5 is continuously opened to the right, the opening number of the light sources on the light bar. When the illumination area needs to be reduced, the sliding part 6 positioned on the left side of the installation part 3 can be moved rightwards, so that the light source positioned on the left side of the light bar 5 is gradually closed rightwards, the opening number of the light sources on the light bar 5 is reduced, and the illumination area is reduced, or as shown in fig. 3, the sliding part 6 positioned on the right side of the installation part 3 is moved leftwards, so that the light sources on the right side of the light bar 5 are gradually closed leftwards, the opening number of the light sources on the light bar 5 is reduced.
The movement of the sliding part 6 can be set into an automatic mode and a manual mode, the base 1 can be provided with an automatic mode switch and a manual mode switch, and in the automatic mode, the driving part controls the movement of the sliding part 6 to realize the adjustment of the illumination area. In the manual mode, a user can manually adjust the positions of the two sliding pieces 6 on the lamp shell 4 at will to realize the adjustment of the size of the illumination area.
As shown in fig. 1 to 3, the two ends of the lamp housing 4 are respectively provided with a limiting member 7, the limiting members 7 are used for limiting the moving position of the sliding member 6, and when the sliding member 6 moves on the lamp housing 4, the moving range of the sliding member 6 is limited by the mounting portion 3 and the limiting members 7, so that the sliding member 6 is prevented from moving outside the lamp housing 4 when moving on the lamp housing 4. The limiting part 7 can be fixed on the lamp housing 4, if the limiting part 7 is a protruding part protruding from the lamp housing 4, the limiting part 7 can also be detachably arranged on the lamp housing 4, if the limiting part 7 is a limiting ring sleeved on the lamp housing 4, the specific connection mode of the limiting part 7 can be set according to the actual use requirement.
Preferably, the intelligent control device further comprises an infrared sensor, wherein the infrared sensor is arranged on the base 1 and is electrically connected with the controller. The infrared sensor can detect whether a person is in a certain distance of the intelligent desk lamp, when the infrared sensor detects that a person is in a certain distance of the intelligent desk lamp, the controller can automatically control the driving piece to be started, the driving piece controls the left sliding piece and the right sliding piece 6 to simultaneously slide from the middle to the two sides, so that the light source on the light bar 5 is automatically and gradually started from the middle to the two sides, and the intelligent desk lamp is automatically started; when the infrared sensor detects that no person is in the intelligent desk lamp for a long time in a certain distance, the controller can control the driving piece to rotate reversely, the driving piece controls the left sliding piece and the right sliding piece 6 to move from two sides to the middle, the light source on the light bar 5 is gradually closed from two sides to the middle, and finally the intelligent desk lamp is automatically closed, so that resources are saved.
The installation part 3 is also provided with a touch switch which is electrically connected with the controller and used for adjusting the color temperature of the lamp strip 5. When the user uses intelligent desk lamp, the purpose of adjusting the light colour temperature can be reached through the touch switch on the touch installation part 3.
In one embodiment, as shown in fig. 5 and 6, the lamp housing 4 includes a first lamp housing 41 and a second lamp housing 42 connected to each other at two ends, and a gap is formed between the first lamp housing 41 and the second lamp housing 42; the slider 6 includes a sliding portion 61 and an annular socket portion 62, the sliding portion 61 is disposed on the inner side wall of the socket portion 62 and extends toward the center of the socket portion 62; the sleeving part 62 is sleeved outside the first lamp housing 41 and the second lamp housing 42, and the sliding part 61 extends into the gap between the first lamp housing 41 and the second lamp housing 42 and is movably arranged in the gap along the length direction of the lamp housing 4.
The gap between the first lamp housing 41 and the second lamp housing 42 can form a guide rail for the sliding part 61 to move, the sliding part 61 of the sliding part 6 extends into the guide rail and moves along the guide rail, the moving path of the sliding part 61 is limited by the guide rail, and the sliding part 6 can be prevented from rotating relative to the lamp housing 4 by the structural design. In other embodiments, the lamp housing 4 may be a single component, and the side wall of the lamp housing 4 is provided with a guide rail, and the sliding part 61 of the sliding part 6 moves in the guide rail on the side wall of the lamp housing 4.
One surface of the first lamp housing 41 close to the second lamp housing 42 is provided with a groove 43 extending along the length direction of the first lamp housing 41; the sliding portion 61 extends into the gap between the first lamp housing 41 and the second lamp housing 42, and one end of the sliding portion 61, which is far away from the sleeving portion 62, is provided with a protruding portion 611, the height of the protruding portion 611 is greater than the height of the gap, the protruding portion 611 extends into the groove 43 and is movably disposed in the groove 43 along the extending direction of the groove 43, and meanwhile, one side wall of the protruding portion 611, which is close to the sleeving portion 62, is abutted against one side wall of the groove 43. The connection stability of the sliding member 6 and the lamp housing 4 can be further improved by the connection of the protruding portion 611 and the groove 43. In other embodiments, a groove 43 extending along the length direction of the second lamp housing 42 may be disposed on a surface of the second lamp housing 42 close to the first lamp housing 41, and the protrusion 611 extends into the groove 43 and is movably disposed in the groove 43 along the extending direction of the groove 43. Or, the first lamp housing 41 and the second lamp housing 42 are provided with the groove 43 at the same time, the groove 43 on the first lamp housing 41 and the groove 43 on the second lamp housing 42 are correspondingly provided, one end of the protruding portion 611 extends into the groove 43 on the first lamp housing 41, and the other end of the protruding portion 611 extends into the groove 43 on the second lamp housing 42.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An intelligent desk lamp, comprising:
a base;
one end of the lamp post is arranged on the base, and the other end of the lamp post is provided with an annular mounting part;
the lamp holder assembly comprises a lamp shell, a lamp strip and two sliding mechanisms, the lamp shell is in a long strip shape, the lamp strip is arranged at the bottom of the lamp shell and extends along the length direction of the lamp shell, the lamp shell is arranged in the mounting part in a penetrating mode, and the two sliding mechanisms are arranged on the lamp shell and located on the two sides of the mounting part respectively;
the sliding mechanism comprises a driving piece, a sliding piece and a position sensor, the driving piece drives the sliding piece to move along the length direction of the lamp shell, and the position sensor is arranged on the sliding piece and used for detecting the position of the sliding piece;
and the controller is electrically connected with the driving piece, the position sensor and the lamp strip and is used for controlling the work of the driving piece and controlling the opening range of the lamp strip according to the position of the sliding piece.
2. The intelligent desk lamp of claim 1, further comprising an infrared sensor disposed on the base and electrically connected to the controller.
3. The intelligent desk lamp of claim 1 or 2,
the lamp housing comprises a first lamp housing and a second lamp housing, wherein the two ends of the first lamp housing and the second lamp housing are connected with each other, and a gap is formed between the first lamp housing and the second lamp housing;
the sliding part comprises a sliding part and an annular sleeving part, and the sliding part is arranged on the inner side wall of the sleeving part and extends towards the center of the sleeving part;
the sleeve joint part is sleeved outside the first lamp housing and the second lamp housing, and the sliding part extends into a gap between the first lamp housing and the second lamp housing and is movably arranged in the gap along the length direction of the lamp housings.
4. The intelligent desk lamp of claim 3, wherein,
one surface of the first lamp housing, which is close to the second lamp housing, is provided with a groove extending along the length direction of the first lamp housing;
the sliding part is far away from one end of the sleeving part and is provided with a protruding part, the height of the protruding part is larger than that of the gap, and the protruding part extends into the groove and can be movably arranged in the groove.
5. The intelligent desk lamp of claim 3, wherein,
the sleeving part is annular;
the side walls of the first lamp housing and the second lamp housing are both arc-shaped and are matched with the sleeve joint part.
6. The intelligent desk lamp of claim 1, wherein the lamp housing has a limiting member at each end thereof for limiting the moving position of the sliding member.
7. The intelligent desk lamp of claim 1, wherein the mounting portion is located at the center of the lamp housing.
8. The intelligent desk lamp of claim 1, wherein one end of the lamp post is rotatably connected with the base through a rotating shaft.
9. The intelligent desk lamp of claim 1, wherein the mounting portion is annular, and the lamp housing is rotatably disposed in the mounting portion.
10. The intelligent desk lamp of claim 1, further comprising a touch switch disposed on the mounting portion and electrically connected to the controller for adjusting the color temperature of the light bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022439189.8U CN212901049U (en) | 2020-10-28 | 2020-10-28 | Intelligent desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022439189.8U CN212901049U (en) | 2020-10-28 | 2020-10-28 | Intelligent desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212901049U true CN212901049U (en) | 2021-04-06 |
Family
ID=75261203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022439189.8U Active CN212901049U (en) | 2020-10-28 | 2020-10-28 | Intelligent desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212901049U (en) |
-
2020
- 2020-10-28 CN CN202022439189.8U patent/CN212901049U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6714209B1 (en) | Multi-directional lighting desk light | |
| CN212901049U (en) | Intelligent desk lamp | |
| CN109857148B (en) | Monitoring device for smart home | |
| CN204328892U (en) | Led flat lamp | |
| CN110953500A (en) | Desk lamp that can remove dust automatically based on speech recognition | |
| WO2023045089A1 (en) | Light-sensing smart lamp and control method thereof | |
| CN206459067U (en) | A kind of intelligent dimming LED Folding desk lamps | |
| CN213019347U (en) | Dressing table lamp | |
| CN112178479B (en) | Intelligence house mosquito repellent desk lamp | |
| CN213362002U (en) | Floor lamp for indoor design | |
| CN210631511U (en) | Disinfection device | |
| CN218544113U (en) | Human response LED table lamp | |
| CN219550425U (en) | Intelligent light control device | |
| CN203873427U (en) | Touch type bathroom mirror capable of changing illumination intensity | |
| CN214580595U (en) | Multifunctional eye-protecting lamp | |
| CN216932593U (en) | Double-sided multifunctional bathroom mirror | |
| CN220186730U (en) | Dustproof intelligent light sense position control sensor | |
| CN115574291B (en) | Layout-adjustable cabinet lighting lamp | |
| CN208253519U (en) | A kind of bedside lamp switch panel of intelligent humanized transformation | |
| CN216924303U (en) | LED eye-protecting lamp thing networking centralized control switch | |
| CN215636765U (en) | Adjustable induction type LED wall lamp | |
| CN211533838U (en) | Buddha shrine | |
| CN220541019U (en) | Guide rail spot lamp | |
| CN210567701U (en) | Rotary position-adjusting intelligent lamp | |
| CN220205623U (en) | AI lighting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |