CN107461648A - Desk lamp - Google Patents
Desk lamp Download PDFInfo
- Publication number
- CN107461648A CN107461648A CN201710864597.8A CN201710864597A CN107461648A CN 107461648 A CN107461648 A CN 107461648A CN 201710864597 A CN201710864597 A CN 201710864597A CN 107461648 A CN107461648 A CN 107461648A
- Authority
- CN
- China
- Prior art keywords
- support
- lampshade
- lamp
- desk lamp
- alarm
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
- F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/06—Bases for movable standing lamps; Fixing standards to the bases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention belongs to articles for daily use technical field, more particularly to a kind of desk lamp.It solves the technical problems such as prior art function is single.This desk lamp includes lamp socket, support and lampshade, the support has relative both ends, one end of the support is connected with lamp socket by detaching structure, the other end of the support is provided with lampshade, it is characterized in that, the lampshade or support are provided with ultrasonic distance-measuring sensor and alarm, the ultrasonic distance-measuring sensor electrically connects with the alarm, the lampshade or support are provided with timer and alarm clock, the alarm clock is arranged on the side of timer, and the alarm clock electrically connects with the timer.The advantage of the invention is that：It is multi-functional, it is reasonable in design and combine multimedia equipment, multimedia teaching can be achieved.
Description
Technical field
The invention belongs to articles for daily use technical field, more particularly to a kind of desk lamp.
Background technology
Desk lamp is a kind of household electrical appliance for being used for illuminating in people's life.Its function is that light is concentrated on a fritter area
In domain, it is easy to working and learning.Desk lamp, have according to using function classification：Read desk lamp, decoration table lamp, desk lamp of accompanying one's spouse who is studying abroad, portable
Lamp.Desk lamp is read, lamp body profile is succinctly light, refers to be specifically used to the desk lamp for seeing written word, this desk lamp can typically adjust
The height of lamp stand, the direction of illumination and brightness, mainly illuminate read function.
At present, read that the function of desk lamp is more single, and it only has illumination functions.And with the development of microelectric technique, platform
Lamp is illuminated also towards intelligent development.Particularly, when children and adolescents etc., it is necessary to and platform when being read, learnt with reading desk lamp
Lamp maintains a certain distance, to protect eyesight.
The content of the invention
A kind of regarding the issue above, the present invention provides multi-functional desk lamp.
To reach above-mentioned purpose, present invention employs following technical proposal：This desk lamp includes lamp socket, support and lampshade,
The support has relative both ends, and one end of the support is connected with lamp socket by detaching structure, the other end of the support
Provided with lampshade, it is characterised in that the lampshade or support are provided with ultrasonic distance-measuring sensor and alarm, the ultrasound
Ripple distance measuring sensor is electrically connected with the alarm, and the lampshade or support are provided with timer and alarm clock, and the alarm clock is set
Put in the side of timer, and the alarm clock electrically connects with the timer.
In this application, the distance between human body and desk lamp are monitored by ultrasonic distance-measuring sensor, when human body and desk lamp
The distance between when exceeding preset value, alarm sends warning, so as to keep appropriately distance between human body and desk lamp；Secondly,
The setting of timer and alarm clock causes the setting more hommization of this desk lamp, can record reading time.Tied more than setting
Structure, the function of this desk lamp is enriched, make the desk lamp multifunction.
In one of the embodiments, the lampshade is provided with connecting seat, and the outer wall of the lampshade is provided with illuminating lamp, described
Illuminating lamp is provided with connecting seat.
Illuminating lamp is flexibly connected with connecting seat so that illuminating lamp can be more convenient with respect to connecting seat activity, use.
In one of the embodiments, the outer surface of the lampshade is provided with mounting groove, and the connecting seat is arranged on mounting groove
It is interior, and be detachably connected between connecting seat and the lampshade.
Mounting groove has pre-determined bit effect, and connecting seat is detachably connected with the lampshade.The dismounting of connecting seat can be easy to.
In one of the embodiments, there is locating dowel in the mounting groove, the connecting seat is provided with positioning hole, the positioning
Post is adapted with the positioning hole.
Locating dowel is adapted with positioning hole, the connection that can be easy between connecting seat and lampshade.
In one of the embodiments, in addition to lamp body, the lamp body are arranged in the lampshade, and the lamp socket is provided with
Light modulation structure, the light modulation structure are used to adjust the brightness when lamp body lights.
The setting of light modulation structure, the brightness of the lamp body can be adjusted to appropriate brightness, design more hommization.
In one of the embodiments, the adjustment structure includes adjusting knob, and regulation resistance, the regulation resistance
Electrically connected with the lamp body, the adjusting knob is connected with regulation resistance.
In one of the embodiments, the support include first support, second support, the first support with second
It is flexibly connected between frame, the first support 201 is connected with the lamp socket, and the one end of the second support away from first support is set
There is lampshade.
In one of the embodiments, the first support, second support are made by tubing, are set in the first support
There are ultrasonic distance-measuring sensor, alarm and message handler.
In one of the embodiments, side of the first support away from human body is provided with the first grid, the first grid
Lattice setting corresponding with the alarm position.
In one of the embodiments, the lamp socket has relative both sides, and second gate is provided with the wherein side of lamp socket
Lattice, the second grid setting corresponding with the alarm clock.
In one of the embodiments, the alarm is audio frequency siren.
Compared with prior art, it is the advantages of this desk lamp：
The distance between human body and desk lamp are monitored by ultrasonic distance-measuring sensor, when the distance between human body and desk lamp are super
When crossing preset value, alarm sends warning, so as to keep appropriately distance between human body and desk lamp；Secondly, timer and noisy
The setting of clock causes the setting more hommization of this desk lamp, can record reading time.Above structure is set, enriches this desk lamp
Function, make the desk lamp multifunction.
Brief description of the drawings
Fig. 1 is structural representation provided by the invention.
Fig. 2 is lamp socket top view provided by the invention.
Fig. 3 be in Fig. 2 provided by the invention A-A to sectional view.
Fig. 4 is first support structural representation provided by the invention.
Fig. 5 is B-B direction sectional view in Fig. 4 provided by the invention.
Fig. 6 is Fig. 5 structure for amplifying view provided by the invention.
Fig. 7 is circuit theory diagrams provided by the invention.
In figure, lamp socket 10, the second grid 101, timer 110, alarm clock 120, light modulation structure 130, adjusting knob 131, branch
Frame 20, first support 201, the first grid 201a, second support 202, chamber 203, ultrasonic distance-measuring sensor 210, alarm
220th, message handler 230, lampshade 30, connecting seat 310, positioning hole 311, mounting groove 320, locating dowel 321, illuminating lamp 40, lamp
Body 50.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, an embodiment provides a kind of desk lamp, it is mainly used in children's study and learning use.
Referring to Fig. 1 and Fig. 5, the desk lamp includes lamp socket 10, support 20 and lampshade 30.Support 20 has relative both ends, branch
Wherein one end of frame 20 is connected with lamp socket 10 by detaching structure, and the other end of support 20 is provided with lampshade 30.Set on support 20
There are ultrasonic distance-measuring sensor 210, alarm 220, message handler 230.Ultrasonic distance-measuring sensor 210 and message handler
230 electrical connections, message handler 230 electrically connect with alarm 220.Ultrasonic distance-measuring sensor 210 is used to monitor human body and platform
Distance between lamp, and by the distance information transmission to message handler 230, message handler 230 is by the range information
Judge, to control whether alarm 220 sends alarm.
In reading and writing, the body (human body) of children is preferably kept in children with the distance between desk lamp or desk
More than 25-30 centimetres, to reach protect eyes.
In one embodiment, it is 25 centimetres by the preset value of message handler 230, when children use the desk lamp referring to Fig. 7
During reading and writing, ultrasonic distance-measuring sensor 210 can detect the distance between children and desk lamp in real time, and measured distance
Signal feeds back to message handler 230, and message handler 230 handles the distance signal.When the distance signal be less than 25 centimetres, letter
Breath processor 230 controls siren to send alarm signal, and appropriately distance is kept between children and desk lamp to warn.
Certainly, the preset value of message handler 230 can be set, and differed and be set to 25 centimetres, can also be by its preset value
28 centimetres, 30 centimetres etc. are arranged to, its operation principle handled is in the of 25 centimetres with above-mentioned preset value.
In the present embodiment, message handler 230 is specially single-chip microcomputer.
Secondly, referring to Fig. 2 and Fig. 3, timer 110 and alarm clock 120 are provided with lamp socket 10, alarm clock 120 is arranged on meter
When device 110 side, meanwhile, electrically connected between alarm clock 120 and timer 110.Timer 110 can record reading time.Make
With more convenient.Meanwhile timer 110 can set reading time, when reaching the reading time set, pass through alarm clock 120
Prompting.
Further, installation room is provided with lamp socket 10, timer 110 and alarm clock 120 are arranged at installation interior,
The upper surface of lamp socket 10 is put down provided with liquid crystal, the timing numerical value for display timer 110.
Further, lamp socket 110 has relative both sides, and the second grid 101 is provided with the wherein side of lamp socket 10, and
The position of second grid 101 is corresponding with the position of alarm clock 120, in order to hear the quarter-bell of the alarm clock 120.
In one embodiment, referring back to Fig. 1, illuminating lamp 40 is provided with lampshade 30, can between illuminating lamp 40 and lampshade 30
Dismantling connection.In the present embodiment, using illuminating lamp 40, elder can utilize the projection of illuminating lamp 40, formulate some postures, real
The now interactive game between child, promote and exchanged between elder and child.
Preferably, connecting seat 310 is provided with lampshade 30, illuminating lamp 40 is arranged on connecting seat 310, and illuminating lamp 40 can
Relative to the activity of connecting seat 310.Illuminating lamp 40 can be relative to the activity of connecting seat 310, when being projected using illuminating lamp 40, Ke Yizhuan
Dynamic illuminating lamp 40, to find optimal projected position.
Further, mounting groove 320 being provided with the outer surface of lampshade 30, connecting seat 310 is arranged in mounting groove 320, and
It is detachably connected between connecting seat 310 and lampshade 30.When connecting seat 310 is arranged in mounting groove 320, mounting groove 320 has
With positioning action, the connection of connecting seat 310 and lampshade 30 can be easy to.
Specifically, the connected mode between connecting seat 310 and lampshade 30 is unlimited, as long as connecting seat 310 and lamp can be realized
It is detachable between cover 30.For example, using clamping, threaded connection, mode connects for screw.
In the present embodiment, it is used to be connected as mode connects for screw.Connecting seat 310 is by some mode connects for screw in mounting groove
In 320.
In addition, to make more convenient connection between lampshade 30 and connecting seat, locating dowel 321 is provided with mounting groove 320,
The positioning hole 311 being correspondingly arranged on connecting seat 310 with locating dowel 321, it is described after connecting seat 310 is arranged in mounting groove 320
Locating dowel 321 is inserted in locating dowel 321.
In one embodiment, the shape of the lampshade 30 is unlimited, can be strip, taper etc..In the present embodiment, institute
That states lampshade 30 is shaped as taper.
In one embodiment, the desk lamp also includes lamp body 50, and lamp body 50 is arranged in lampshade 30, is provided with and adjusts on lamp socket 10
Photo structure 130, electrically connected between light modulation structure 130 and lamp body 50, and for adjusting brightness when lamp body 50 lights, by the lamp
The brightness of body 50 is adjusted to appropriate brightness.
Preferably, lamp body 50 is LED, incandescent lamp etc..
Specifically, adjusting knob 131 and regulation resistance are included referring to Fig. 2, the adjustment structure 130.Regulation resistance and lamp
Connection is put between body 50, adjusting knob 131 is connected with regulation resistance.Rotation of adjustment knob 131, to change the resistance of regulation resistance
Value, so as to change output current, reach the brightness purpose of regulation lamp body 50.
Preferably, the regulation resistance is slide rheostat, and adjusting knob 131 is changed by changing the resistance of slide rheostat
Output current.
Certainly, there is the brightness purpose that other many modes can reach regulation lamp body 50.For example, using ballast etc..
Herein just its specific combination and principle are not being repeated one by one.
In one embodiment, referring to Fig. 1 and Fig. 6, support 20 includes first support 201, second support 202, and described first
It is flexibly connected between support 201 and second support 202, the first support 201 is connected with the lamp socket 10, the second support
202 one end away from first support 201 are provided with lampshade 30.
Optionally, described illuminating lamp 4 can also be arranged on support 20.Specifically, it is remote to be arranged on second support 202
On the end of first support 201.Now, the lampshade 30 can be the lampshade of strip.
Secondly, illuminating lamp 40 also can be replaced projecting apparatus, and projecting apparatus is by image or VIDEO PROJECTION to curtain, with reference to more matchmakers
Body is set, and multimedia education can be achieved.For example, illuminating lamp 40 combines notebook, elder can carry out on-the-spot teaching to child.
Further, first support 201, second support 202 are hollow and formed by tubing section system.Above-mentioned ultrasonic wave
Distance measuring sensor 210, alarm 220, and message handler 230 are arranged in first support 201, while are set first
Support 201, second support 202 are set to hollow, can be easy to the arrangement of circuit.
Further, alarm is audio frequency siren.Preferably, using buzzer or loudspeaker.First support 201 with
It is flexibly connected between 202 between second support, the support body 201 is adjusted the irradiating angle of lamp body 50 at any time.
In the present embodiment, be flexibly connected for activity riveting, it is be hinged in any one.
Referring to Fig. 4, for the ease of the transmission of the audio of siren 220, the is provided with side of the first support 201 away from human body
One grid 201a, the first grid 201a setting corresponding with the position of alarm 220.
In itself, the side away from human body, i.e., when human body face desk lamp, the rear surface of first support 201 is remote
The side of human body.
Specifically, the first grid 201a is latticed.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more used herein lamp socket 10, the second grid 101, timer 110, alarm clock 120, light modulation structure 130,
Adjusting knob 131, support 20, first support 201, the first grid 201a, second support 202, chamber 203, ultrasonic ranging pass
Sensor 210, alarm 220, message handler 230, lampshade 30, connecting seat 310, positioning hole 311, mounting groove 320, locating dowel
321st, the term such as illuminating lamp 40, lamp body 50, but it is not precluded from the possibility using other terms.The use of these terms is only to be
More easily describe and explain the essence of the present invention；Being construed as any additional limitation is all and present invention essence
What god disagreed.
Claims (10)
1. a kind of desk lamp, including lamp socket, support and lampshade, the support has a relative both ends, one end of the support with
Lamp socket is connected by detaching structure, and the other end of the support is provided with lampshade, it is characterised in that the lampshade or support are provided with
Ultrasonic distance-measuring sensor and alarm, the ultrasonic distance-measuring sensor electrically connect with the alarm, the lampshade or
Support is provided with timer and alarm clock, and the alarm clock is arranged on the side of timer, and the alarm clock and timer electricity
Connection.
2. desk lamp according to claim 1, it is characterised in that the outer wall of the lampshade is provided with illuminating lamp, the illuminating lamp
Provided with connecting seat.
3. desk lamp according to claim 2, it is characterised in that the outer surface of the lampshade is provided with mounting groove, the connection
Seat is arranged in mounting groove, and is detachably connected between connecting seat and the lampshade.
4. desk lamp according to claim 3, it is characterised in that have locating dowel in the mounting groove, the connecting seat is provided with
Positioning hole, the locating dowel are adapted with the positioning hole.
5. according to the desk lamp described in any one of claim 1, it is characterised in that also including lamp body, the lamp body is arranged on described
In lampshade, the lamp socket is provided with light modulation structure, and the light modulation structure is used to adjust the brightness when lamp body lights.
6. desk lamp according to claim 4, it is characterised in that the adjustment structure includes adjusting knob, and regulation electricity
Resistance, the regulation resistance are electrically connected with the lamp body, and the adjusting knob is connected with regulation resistance.
7. desk lamp according to claim 1, it is characterised in that the support includes first support, second support, and described the
It is flexibly connected between one support and second support, the first support is connected with the lamp socket, and the second support is away from first
One end of support is provided with lampshade.
8. desk lamp according to claim 7, it is characterised in that the first support, second support are made by tubing, institute
State in first support and be provided with ultrasonic distance-measuring sensor, alarm and message handler.
9. desk lamp according to claim 6, it is characterised in that side of the first support away from human body is provided with the first grid
Lattice, first grid setting corresponding with the alarm position.
10. desk lamp according to claim 1, it is characterised in that the lamp socket has relative both sides, in lamp socket wherein
Side is provided with the second grid, the second grid setting corresponding with the alarm clock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710864597.8A CN107461648A (en) | 2017-09-22 | 2017-09-22 | Desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710864597.8A CN107461648A (en) | 2017-09-22 | 2017-09-22 | Desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107461648A true CN107461648A (en) | 2017-12-12 |
Family
ID=60553574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710864597.8A Withdrawn CN107461648A (en) | 2017-09-22 | 2017-09-22 | Desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107461648A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201547591U (en) * | 2009-10-26 | 2010-08-11 | 鑫亿光电(深圳)有限公司 | Desk lamp with projection function |
| CN201748257U (en) * | 2010-07-12 | 2011-02-16 | 胡明川 | Novel energy-saving and health-care leaf-shaped LED read-write table lamp |
| CN201973559U (en) * | 2011-04-19 | 2011-09-14 | 励春亚 | Myopia preventing writing table lamp |
| CN202647374U (en) * | 2012-05-22 | 2013-01-02 | 上海电机学院 | Eye-care myopia-prevention desk lamp |
| CN203641970U (en) * | 2013-12-31 | 2014-06-11 | 秦礼君 | Table lamp for being used in time of writing |
| CN203743970U (en) * | 2014-03-13 | 2014-07-30 | 北京盛泰达投资管理有限公司 | LED table lamp with eye protection function |
| CN105065962A (en) * | 2015-07-23 | 2015-11-18 | 韦振婕 | Multi-functional table lamp with projector and mobile phone holder |
| CN205331939U (en) * | 2016-01-19 | 2016-06-22 | 林知豪 | Myopia prevention study desk lamp |
| CN107166212A (en) * | 2017-04-25 | 2017-09-15 | 句容市宝启电子科技有限公司 | A kind of Multifunctional eye-protecting table lamp |
| CN207394486U (en) * | 2017-09-22 | 2018-05-22 | 嘉善阳安电子科技有限公司 | Desk lamp |
-
2017
- 2017-09-22 CN CN201710864597.8A patent/CN107461648A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201547591U (en) * | 2009-10-26 | 2010-08-11 | 鑫亿光电(深圳)有限公司 | Desk lamp with projection function |
| CN201748257U (en) * | 2010-07-12 | 2011-02-16 | 胡明川 | Novel energy-saving and health-care leaf-shaped LED read-write table lamp |
| CN201973559U (en) * | 2011-04-19 | 2011-09-14 | 励春亚 | Myopia preventing writing table lamp |
| CN202647374U (en) * | 2012-05-22 | 2013-01-02 | 上海电机学院 | Eye-care myopia-prevention desk lamp |
| CN203641970U (en) * | 2013-12-31 | 2014-06-11 | 秦礼君 | Table lamp for being used in time of writing |
| CN203743970U (en) * | 2014-03-13 | 2014-07-30 | 北京盛泰达投资管理有限公司 | LED table lamp with eye protection function |
| CN105065962A (en) * | 2015-07-23 | 2015-11-18 | 韦振婕 | Multi-functional table lamp with projector and mobile phone holder |
| CN205331939U (en) * | 2016-01-19 | 2016-06-22 | 林知豪 | Myopia prevention study desk lamp |
| CN107166212A (en) * | 2017-04-25 | 2017-09-15 | 句容市宝启电子科技有限公司 | A kind of Multifunctional eye-protecting table lamp |
| CN207394486U (en) * | 2017-09-22 | 2018-05-22 | 嘉善阳安电子科技有限公司 | Desk lamp |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171212 |
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| WW01 | Invention patent application withdrawn after publication |