CN101257748B - Electricity-saving health desk lamp and automatic light modulating method thereof - Google Patents
Electricity-saving health desk lamp and automatic light modulating method thereof Download PDFInfo
- Publication number
- CN101257748B CN101257748B CN2008100650714A CN200810065071A CN101257748B CN 101257748 B CN101257748 B CN 101257748B CN 2008100650714 A CN2008100650714 A CN 2008100650714A CN 200810065071 A CN200810065071 A CN 200810065071A CN 101257748 B CN101257748 B CN 101257748B
- Authority
- CN
- China
- Prior art keywords
- lamp
- desk lamp
- light
- parameter
- desk
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 12
- 238000005286 illumination Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000004438 eyesight Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 2
- 206010070834 Sensitisation Diseases 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 230000008313 sensitization Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 208000003464 asthenopia Diseases 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides a power saving health desk lamp for solving the problem that when reading under a prior desk lamp for a long time, eyes can be tired to damage eyesight. The desk lamp includes adesk lamp body 1 and a lamp cover 2 which is provided with a power saving daylight lamp 3 and an incandescent lamp 4. The desk lamp can adjust light automatically, which is provided with a default lighteness parameter and a colorimetric parameter before leaves factory, a sensitization element 6 automatically measures the lighteness parameter and the colorimetric parameter in a desk lamp light covering region when the desk lamp is used; the lighteness of the daylight lamp and the incandescent lamp can adjust automatically to get proper lighteness and chrominance needed by readers. The desk lampof the invention overcomes respective defect of daylight lamp and incandescent lamp light source and combines advantages thereof together to make the desk lamp emit comfortable light for eyes, can pr otect eyesight, also can save electric energy through an automatic light adjustment mode.
Description
Technical field
The present invention relates to desk lamp and regulate the field automatically, relate in particular to a kind of automatic light modulating method of electricity-saving health desk lamp.
Background technology
Desk lamp is the illuminations commonly used during we live, traditional desk lamp fluorescent tube adopts fluorescent lamp or incandescent lamp, these two kinds of fluorescent tubes respectively have pluses and minuses, fluorescent lamp compares more electricity saving, especially energy-saving fluorescent lamp, the fluorescent lamp luminosity of equal-wattage is several times of incandescent lamp, and the light that fluorescent lamp sends is near natural daylight, more popular to people, be the main product of present desk lamp.But the fluorescent lamp illuminating source has stroboscopic, and the light that sends glimmers, though the general user is difficult to notice that this scintillation light of going down for a long time has injury to user's eyesight.And incandescent lamp is at high temperature luminous by its inner tungsten filament, and the big and heating of power consumption, and the light band yellow of sending have certain gap with available light, belong to the product of having eliminated.Because the illuminationss commonly used that desk lamp is most people when reading and writing, the frequency height of use, time are long, and traditional desk lamp adopts fluorescent tube more, and long-term use makes eye fatigue easily, and especially this desk lamp of the long-term use of teenager causes myopia easily.How this desk lamp being improved, make the desk lamp light source under the situation that satisfies the human eye comfort level, also can reduce the infringement to eyes, to reach the effect of electricity-saving health, is a problem that needs solution.
Summary of the invention
Human eye is easy to generate the tired infringement problem that reaches eyesight when reading for a long time under the conventional table lamp source in order to solve, the invention provides a kind of automatic light modulating method of electricity-saving health desk lamp, this desk lamp comprises desk lamp body 1 and lampshade 2, is parallel with energy-saving daylight lamp 3 and incandescent lamp 4 in the lampshade simultaneously.Wherein incandescent lamp 4 is two incandescent lamp bulbs, be installed in respectively in lampshade 2 two ends, regulator 5 is arranged in the desk lamp body, the input voltage of scalable fluorescent lamp 3 and incandescent lamp 4, in the desk lamp light overlay area on desk lamp body 1 surface photo-sensitive cell 6 is arranged, can measure light luminance and light colourity in the desk lamp light overlay area, in the desk lamp light overlay area on desk lamp body 1 surface infrared inductor 7 is arranged, but the mobiles in the monitor station light illumination range is as human body.
Above-mentioned incandescent lamp 4 is the column type fluorescent tube, is installed in side by side in the lampshade 2 with fluorescent tube.The fluorescent tube main part of traditional incandescent lamp is the bulb of ball-type, and incandescent lamp is convenient in employing and the essentially identical column type fluorescent tube of fluorescent lamp profile here and fluorescent lamp is installed side by side, and the light emission direction unanimity.The incandescent lamp 4 here can also be two traditional incandescent lamp bulbs, is installed in respectively in lampshade 2 two ends.Directly use ready-made incandescent lamp bulb in this way, reduced the product manufacturing cost.
The step of the automatic light modulating method of above-mentioned desk lamp is as follows:
When (A) desk lamp dispatches from the factory, set the visible light original intensity parameter L and the light colorimetric parameter C of the default contexts of desk lamp use, the user also can self-defined this parameter, regulator 5 is provided with fluorescent lamp 3 and incandescent lamp 4 initial default input voltage separately according to above-mentioned parameter, under this voltage, the indoor lamplight brightness that is of value to the human eye normal reading and the mixing light of light colourity of sending that desk lamp is not having other light source;
(B) photo-sensitive cell 6 is measured light luminance parameter L 1 and the light colorimetric parameter C1 in the desk lamp light overlay area automatically;
(C) relation of regulator 5 pairs of parameter L 1, C1 and parameter L, C is analyzed, and carries out following adjusting:
If parameter L 1 greater than L, continues to reduce the input voltage of fluorescent lamp 3, otherwise continue to increase the input voltage of fluorescent lamp 3, equate with L up to the parameter L of measuring 1;
If parameters C 1 greater than C, continues to reduce the input voltage of incandescent lamp 4, otherwise continue to increase the input voltage of incandescent lamp 3, equate with C up to the parameters C of measuring 1;
(D)) parameter L 1 after regulator (5) record is regulated and the numerical value of C1 when opening once more, recover the parameter L 1 of last registration and the numerical value of C1 after desk lamp is closed.
Further improvement to foregoing invention is: when infrared inductor 7 detects the interior no mobiles of desk lamp illumination range above certain hour, send power saving signals to regulator 5, desk lamp enters electricity-saving state.
Further improvement to foregoing invention is: when the input voltage of fluorescent lamp 3 and incandescent lamp 4 is constant, the light luminance parameter L 1 that photo-sensitive cell 6 is measured in the desk lamp light overlay area automatically is reduced to certain limit suddenly, regulator 5 is to the input fluctuation voltage of fluorescent lamp 3 and incandescent lamp 4, make desk lamp light not stop flicker, when the light luminance parameter L 1 in photo-sensitive cell 6 is measured desk lamp light overlay area automatically returns to initial value, regulator recovers normal with the input voltage of fluorescent lamp 3 and incandescent lamp 4, makes desk lamp normally luminous.
The present invention can bring following beneficial effect:
Desk lamp provided by the invention has overcome incandescent lamp and fluorescent light source defective separately; and the advantages of the two got up; allow desk lamp send and make the comfortable light of human eye; and play protective effect simultaneously to eyesight; and the automatic light modulation device of desk lamp can be regulated luminous brightness automatically according to the light intensity of environment; when using desk lamp, nobody reduces brightness automatically until turning off the light, to reach the effect of economize on electricity.
Figure of description
Fig. 1 is an electricity-saving health desk lamp know-why schematic diagram of the present invention;
Fig. 2 is an electricity-saving health desk lamp appearance structure schematic diagram of the present invention.
Embodiment
Understand and enforcement the present invention for the ease of those of ordinary skills, the present invention is described in further detail below in conjunction with the drawings and the specific embodiments.
Fig. 1 has provided the know-why schematic diagram of electricity-saving health desk lamp of the present invention, and Fig. 2 is an electricity-saving health desk lamp appearance structure schematic diagram of the present invention.This desk lamp external form and traditional desk lamp are as good as, difference has been to adopt two fluorescent tube hybrid light sources of fluorescent lamp and incandescent lamp, and judge automatically by intellectual analysis and luminous brightness and colourity to be automatically adjusted the environment for use of desk lamp, to reach the purpose of electricity-saving health.
Fluorescent lamp is because near natural daylight, more popular with users, replacing incandescent lamp to become the main product of lighting source gradually, in order to develop conservation-minded society, the energy saving fluorescent lamp is again in the life of coming into us gradually, in general the 3-5 that energy-saving fluorescent lamp luminosity is an ordinary incandescent lamp times, so energy-saving effect is very obvious.But fluorescent lamp also has fatal defective, that is exactly that its light source has stroboscopic, and this respectively to account for stroboscopic be that people's naked eyes are difficult to aware, see written word for a long time under fluorescent light, make eye fatigue easily, get off for a long time, cause multiple disease of eye easily, bigger to teen-age threat, be one of principal element that causes adolescent myopia.
In the present invention, adopt energy-saving daylight lamp 3 and 4 pairs of lamp tube light sources of incandescent lamp in the lampshade 2 of desk lamp body 1, the incandescent lamp here can adopt and the essentially identical column type fluorescent tube of fluorescent lamp profile, is convenient to incandescent lamp and fluorescent lamp is installed side by side, and the light emission direction unanimity.As adopt the standard fluorescent tube, and caliber 15mm, length 287mm, wherein fluorescent-lamp tube rated consumption power is selected between 6-15W, recommends to use 13W, and incandescent lamp fluorescent tube rated consumption power is selected between 15-40W, recommends to use 25W.
Above-mentioned incandescent lamp 4 can also be two traditional incandescent lamp bulbs, so just can directly use ready-made product, because the incandescent lamp of column type fluorescent tube is more rare, bulb can be installed in respectively in the two ends of lampshade 2.Directly use ready-made incandescent lamp bulb in this way, reduced this desk lamp product manufacturing cost.
Desk lamp of the present invention also will be supported the automatic adjusting of luminosity, and this adjusting realizes by the input voltage that changes fluorescent tube.Therefore regulator 5 is arranged, the input voltage of scalable fluorescent lamp 3 and incandescent lamp 4 in the desk lamp body.Regulator 5 can be realized two kinds of control methods, the one, and the common input voltage of the two fluorescent tubes of adjusting, the same changes in amplitude of luminosity of two like this fluorescent tubes.The 2nd, the input voltage of difference independent regulation fluorescent lamp 3 and incandescent lamp 4, independent regulation fluorescent lamp and incandescent lamp brightness separately so arbitrarily.Under second kind of control method, regulator 5 is with regard to more complicated, but with better function, more meets user's individual demand, and the present invention recommends second kind of adjustment method.
The dimming mode of this desk lamp can be divided into manual adjustment and regulate automatically, see Fig. 2, realize by the function knob on the Desk lamp feet 8,9 is functional switch, can be selected by the user between " automatic-as to turn off the light-manual " state, when being in " manually " state, the user can regulate the brightness of fluorescent lamps 3 by knob 10, by the brightness of knob 11 adjusting incandescent lamps 4, to reach suitable light luminance and colourity.
When above-mentioned functional switch when being in " automatically " state, knob 10 and knob 11 disablers are regulated automatically by the voltage of 5 pairs of fluorescent lamps 3 of regulator and incandescent lamp 4, to realize the automatic adjusting to two lighting tube brightness, concrete control method is as follows:
When (A) desk lamp dispatches from the factory, set the visible light original intensity parameter L and the light colorimetric parameter C of the default contexts of desk lamp use by manufacturer, be exactly two lamp luminescence power of acquiescence in fact, wherein adopt 13W fluorescent tube and 25W incandescent lamp tube, and regulate suitable input voltage, make the luminous power of acquiescence be: fluorescent tube is 8W, and incandescent lamp tube is 15W.This default value is suitable for the suitable luminosity under the situation of indoor other light source of nothing at night.The user also can self-defined this parameter, regulator 5 is provided with fluorescent lamp 3 and incandescent lamp 4 initial default luminosity separately according to above-mentioned parameter, i.e. Mo Ren input voltage, under this voltage, the indoor lamplight brightness that is of value to the human eye normal reading and the mixing light of light colourity of sending that desk lamp is not having other light source.Indoor during the desk lamp that often uses as the user also have other light source, can fit the luminosity of turning down acquiescence, to save electric energy, also is unlikely to luminous bright excessively simultaneously.
(B) photo-sensitive cell 6 on the Desk lamp feet 8, the light that sends when desk lamp is opened can shine directly on the photo-sensitive cell 6, because it in desk lamp light overlay area, can measure light luminance parameter L 1 and light colorimetric parameter C1 in the desk lamp light overlay area automatically; This parameter can represent that as normally being divided into 10 grades, brightness was L10 when two-tube maximum power was luminous with relative grade point, and colourity is C10 when having only incandescent lamp tube luminous; If note desk lamp by other light source irradiation in the environment, the above-mentioned parameter that photo-sensitive cell 6 is measured may surpass 10;
(C) when this desk lamp normally opens and uses, the relation of regulator 5 pairs of parameter L 1, C1 and parameter L, C is analyzed, and carries out following adjusting:
If parameter L 1 greater than L, has illustrated external environment condition light, then continue to reduce the input voltage of fluorescent lamp 3, reduce its luminous power, otherwise continue to increase the input voltage of fluorescent lamp 3, equate with L up to the parameter L of measuring 1; The luminosity part that reduces of desk lamp self is compensated by ambient light like this, keeps to shine the user and see that the light luminance of written word is constant, and plays effective economize on electricity effect.
If parameters C 1 greater than C, illustrates the sodium yellow that has incandescent lamp to send in the external environment condition light, continue to reduce the input voltage of incandescent lamp 4, reduce its luminous power, otherwise continue to increase the input voltage of incandescent lamp 3, equate with C up to the parameters C of measuring 1; The luminescent chromaticity part that reduces of desk lamp self is compensated by ambient light like this, keeps to shine the user and see that the light luminance of written word is constant, and plays effective economize on electricity effect.
(D) parameter L 1 after regulator 5 records are regulated and the numerical value of C1 when opening once more, recover the parameter L 1 of last registration and the numerical value of C1 after desk lamp is closed.If functional switch 9 is in auto state, then remeasure and regulate above-mentioned parameter on this basis.
Can further improve above-mentioned invention, but Desk lamp feet 8 is installed infrared inductor 7, mainly be whether mobiles is arranged around the inductive desk lamp, select the sensation scope of infrared inductor 7, as the regional space in the desk lamp light illumination range, when the no mobiles in detecting the desk lamp illumination range surpasses certain hour, as 5 minutes, send power saving signal to regulator 5, desk lamp enters electricity-saving state.This technical scheme helps the economize on electricity of desk lamp, if there is not mobiles, illustrate that the user may leave or rest, do not re-used desk lamp, reduce brightness even turn off the light automatically this moment, can save electric energy effectively, if certainly the user wishes that desk lamp often opens, functional switch is pushed " manually " just passable.
Can further improve above-mentioned invention, when the input voltage of fluorescent lamp 3 and incandescent lamp 4 is constant, the light luminance parameter L 1 that photo-sensitive cell 6 is measured in the desk lamp light overlay area automatically is reduced to certain limit suddenly, regulator 5 is to the input fluctuation voltage of fluorescent lamp 3 and incandescent lamp 4, make desk lamp light not stop flicker, when the light luminance parameter L 1 in photo-sensitive cell 6 is measured desk lamp light overlay area automatically returns to initial value, regulator recovers normal with the input voltage of fluorescent lamp 3 and incandescent lamp 4, makes desk lamp normally luminous.It may be that the user is too near from light source that above-mentioned condition takes place, just too near from books when reading is write generally speaking, has blocked the light that shines photo-sensitive cell 6, and desk lamp just sends alarm signal by flicker, reminds the user not lean on closely excessively.Can certainly adopt buzzer warning, reinforced effects more, it is helpful that this forms under the correct desk lamp reading habit to the teenager.
Above-mentionedly in conjunction with the accompanying drawings embodiments of the invention have been done detailed description; but the present invention is not limited to above-mentioned execution mode; in the ken that those of ordinary skills possessed; can also make various variations to it; all be considered as enforcement of the present invention, protection scope of the present invention is as the criterion with claims.
Claims (3)
1. the automatic light modulating method of an electricity-saving health desk lamp, this desk lamp comprises desk lamp body (1) and lampshade (2), be parallel with energy-saving daylight lamp (3) and incandescent lamp (4) in the lampshade (2) simultaneously, wherein incandescent lamp (4) is two incandescent lamp bulbs, be installed in respectively in lampshade (2) two ends, regulator (5) is arranged in the desk lamp body, the input voltage of scalable fluorescent lamp (3) and incandescent lamp (4), in the desk lamp light overlay area on desk lamp body (1) surface photo-sensitive cell (6) is arranged, can measure light luminance and light colourity in the desk lamp light overlay area, in the desk lamp light overlay area on desk lamp body (1) surface infrared inductor (7) is arranged, but the mobiles in the monitor station light illumination range;
Described desk lamp is undertaken with an automatic light meter by following steps:
When (A) desk lamp dispatches from the factory, set the visible light original intensity L and the light chrominance C of the default contexts of desk lamp use, regulator (5) is provided with fluorescent lamp (3) and incandescent lamp (4) initial default input voltage separately according to above-mentioned parameter, under this voltage, the indoor lamplight brightness that is of value to the human eye normal reading and the mixing light of light colourity of sending that desk lamp is not having other light source;
(B) photo-sensitive cell (6) is measured light luminance parameter L 1 and the light colorimetric parameter C1 in the desk lamp light overlay area automatically;
(C) regulator (5) is analyzed the relation of parameter L 1, C1 and parameter L, C, and carries out following adjusting:
If parameter L 1 greater than L, continues to reduce the input voltage of fluorescent lamp (3), otherwise continue to increase the input voltage of fluorescent lamp (3), equate with L up to the L1 that measures;
If parameters C 1 greater than C, continues to reduce the input voltage of incandescent lamp (4), otherwise continue to increase the input voltage of incandescent lamp (3), equate with C up to the parameters C of measuring 1;
(D)) parameter L 1 after regulator (5) record is regulated and the numerical value of C1 when opening once more, recover the parameter L 1 of last registration and the numerical value of C1 after desk lamp is closed.
2. the automatic light modulating method of desk lamp according to claim 1 is characterized in that, when infrared inductor (7) detects the interior no mobiles of desk lamp illumination range above certain hour, sends power saving signal to regulator (5), and desk lamp enters electricity-saving state.
3. the automatic light modulating method of desk lamp according to claim 1, it is characterized in that, when the input voltage of fluorescent lamp (3) and incandescent lamp (4) is constant, the light luminance parameter L 1 that photo-sensitive cell (6) is measured in the desk lamp light overlay area automatically is reduced to certain limit suddenly, regulator is to the input fluctuation voltage of fluorescent lamp (3) and incandescent lamp (4), make desk lamp light not stop flicker, when the light luminance parameter L 1 in photo-sensitive cell (6) is measured desk lamp light overlay area automatically returns to initial value, regulator recovers normal with the input voltage of fluorescent lamp (3) and incandescent lamp (4), makes desk lamp normally luminous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100650714A CN101257748B (en) | 2008-01-17 | 2008-01-17 | Electricity-saving health desk lamp and automatic light modulating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100650714A CN101257748B (en) | 2008-01-17 | 2008-01-17 | Electricity-saving health desk lamp and automatic light modulating method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101257748A CN101257748A (en) | 2008-09-03 |
| CN101257748B true CN101257748B (en) | 2010-04-14 |
Family
ID=39892125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100650714A Expired - Fee Related CN101257748B (en) | 2008-01-17 | 2008-01-17 | Electricity-saving health desk lamp and automatic light modulating method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101257748B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809086B (en) * | 2012-08-08 | 2015-04-22 | 广东久量光电科技有限公司 | Energy-saving health-care LED desk lamp |
| CN103167697B (en) * | 2013-03-25 | 2015-04-29 | 苏州奥浦迪克光电技术有限公司 | Color temperature and luminance adaptive lamp |
| CN104240645B (en) * | 2013-06-14 | 2016-10-05 | 联想(北京)有限公司 | Screen illumination module, electronic equipment and the control method of screen illumination module |
| CN104837240B (en) * | 2015-04-15 | 2016-03-09 | 湖南巨汇科技发展有限公司 | Desktop illuminance intelligent regulating device and method |
| CN104930393A (en) * | 2015-06-10 | 2015-09-23 | 蚌埠市惠鸿电子科技有限公司 | Small hypnotizing night-light |
| CN108050407B (en) * | 2017-12-01 | 2019-05-17 | 浙江海洋大学 | A kind of intelligence news interview lamp |
| CN109340685B (en) * | 2018-09-28 | 2020-09-25 | 朱晓 | Classroom lighting system with simulated outdoor lighting |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2096002U (en) * | 1990-02-05 | 1992-02-12 | 宁宁 | Health power-saving multi-purpose combined lamp |
| CN2444377Y (en) * | 2000-05-12 | 2001-08-22 | 鲍臻 | Light operated desk lamp |
| CN201256462Y (en) * | 2008-01-17 | 2009-06-10 | 宗鹏晖 | Electricity saving healthcare desk lamp |
-
2008
- 2008-01-17 CN CN2008100650714A patent/CN101257748B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2096002U (en) * | 1990-02-05 | 1992-02-12 | 宁宁 | Health power-saving multi-purpose combined lamp |
| CN2444377Y (en) * | 2000-05-12 | 2001-08-22 | 鲍臻 | Light operated desk lamp |
| CN201256462Y (en) * | 2008-01-17 | 2009-06-10 | 宗鹏晖 | Electricity saving healthcare desk lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101257748A (en) | 2008-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101257748B (en) | Electricity-saving health desk lamp and automatic light modulating method thereof | |
| US11333308B2 (en) | Light and light sensor | |
| CN201256462Y (en) | Electricity saving healthcare desk lamp | |
| US8946996B2 (en) | Light and light sensor | |
| CA2324918C (en) | Led lamp | |
| CN203442573U (en) | LED energy-saving health-care table lamp | |
| CN103167697B (en) | Color temperature and luminance adaptive lamp | |
| US9110449B1 (en) | Lighting control device with demand response indicator | |
| CN201150145Y (en) | Inducted lamp | |
| US20060198142A1 (en) | Illuminating device utilizing light-emitting diode array | |
| CN102404919A (en) | Bedside energy-saving induction lamp | |
| CN203446079U (en) | Lighting and indicating device for adjusting light intensity | |
| MX2020009855A (en) | Dimmable led light fixture maintaining brightness during color temperature change. | |
| CN202813004U (en) | Health care desk lamp | |
| CN203011069U (en) | Refrigerator capable of automatically adjusting radiance in the process of opening door | |
| JP4888351B2 (en) | Lighting apparatus and lighting apparatus using the same | |
| CN204114757U (en) | Light source and the light fixture containing this light source | |
| CN103120028A (en) | Device and method for automatically detecting installed lamp type | |
| CN202501293U (en) | Energy-saving desk lamp | |
| CN106255269B (en) | A kind of microwave induced light-operated LED illuminating lamp | |
| WO2009077941A1 (en) | A wake-up system and a method of awaking a person by means of light | |
| CN201430712Y (en) | Self-adaption illumination adjusting device | |
| CN205987478U (en) | Light -operated LED light of microwave response | |
| Bandopadhyay et al. | Review and studies on the effect of spectral composition of LED based lighting system over its scotopic-photopic ratio | |
| US20180263086A1 (en) | Led bulb and method for operating same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG DP LIGHTING ELECTRONIC TECHNOLOGY CO., L Free format text: FORMER OWNER: ZONG PENGHUI Effective date: 20121018 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518036 SHENZHEN, GUANGDONG PROVINCE TO: 510000 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121018 Address after: 510000 Guangzhou, Zhejiang Province, Baiyun District, North Road, No. 1633, Guangzhou private science and Technology Park Road, No. 12, No. Patentee after: Guangzhou DP Lighting & Electronics Technology Co., Ltd. Address before: 518036, room 43, lotus North Village, Shenzhen, Guangdong, Futian District 701, China Patentee before: Zong Penghui |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20150117 |
|
| EXPY | Termination of patent right or utility model |