CN101206021A - LED light-changeable bulb - Google Patents
- ️Wed Jun 25 2008
CN101206021A - LED light-changeable bulb - Google Patents
LED light-changeable bulb Download PDFInfo
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Publication number
- CN101206021A CN101206021A CNA2007101588699A CN200710158869A CN101206021A CN 101206021 A CN101206021 A CN 101206021A CN A2007101588699 A CNA2007101588699 A CN A2007101588699A CN 200710158869 A CN200710158869 A CN 200710158869A CN 101206021 A CN101206021 A CN 101206021A Authority
- CN
- China Prior art keywords
- switch
- integrated circuit
- light
- led
- led light Prior art date
- 2007-12-13 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- 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 discloses an LED alternating light, belonging to a lamp and a lantern. The invention comprises lead wires and a switch, wherein the switch is connected with an integrated circuit which controls the on/off of current of each LED. When the switch is on, the integrated circuit makes LEDs orderly increased to be fully lightened; when the switch is off, the LEDs are orderly decreased to be fully cut off. The invention can not only provide time for eyes to adapt to the changes of lighting environment and avoid damaging eyesight, but also save energy and is suitable for family use.
Description
Technical field
The present invention relates to a kind of light fixture, exactly relate to LED light-changeable bulb.
Background technology
Present alternating light generally is to be used in the movie theatre, and when film was about to start, light secretly went down gradually.Drilled and light gradually.This alternating light is unsuitable for family and uses with manually coming work by adjusting rheostatic resistance.In addition, the alternating light of this use incandescent lamp, luminous efficiency is not high, the waste electric energy.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of alternating light that family uses that is suitable for is provided, and it can adapt to the time that photoenvironment changes, automatic beam change for eyes provide; Again can saves energy.
The present invention is achieved in that this LED light-changeable bulb comprises lead and switch, switch is connected with the integrated circuit of each led current break-make of control, during switch open, integrated circuit increases to all light emitting diode successively and lights, and is reduced to whole shutoffs when closing successively.
The present invention is because switch is connected with the integrated circuit of each led current break-make of control, and during switch open, integrated circuit increases to all light emitting diode successively and lights, and is reduced to whole shutoffs when closing successively.So it can provide a kind of automatic light-changing lamp that family uses that is suitable for.This alternating light can adapt to the time that photoenvironment changes, automatic beam change for eyes provide; Again because used the higher light emitting diode of luminous efficiency, so, can saves energy.
Description of drawings
The present invention is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the schematic diagram according to the LED light-changeable bulb of the present invention's proposition.
Among the figure, the 1st, light emitting diode, the 2nd, lead, the 3rd, switch.The 4th, the integrated circuit of control led current break-make.
The specific embodiment
Be described in detail the structure and the usage of the LED light-changeable bulb that proposes according to the present invention below in conjunction with Fig. 1.
This LED light-changeable bulb comprises
lead2 and
switch3,
switch3 is connected with the integrated circuit 4 of each led current break-make of control, when
switch3 was opened, integrated circuit 4 increased to all light emitting diode 1 successively and lights, and is reduced to whole shutoffs when closing successively.
The present invention can be used for domestic lighting.
Claims (1)
1. LED light-changeable bulb that belongs to light fixture, this alternating light comprises lead (2) and switch (3), it is characterized in that: switch (3) is connected with the integrated circuit (4) of control each light emitting diode (1) current switching, when switch (3) is opened, integrated circuit (4) increases to all light emitting diode (1) successively and lights, and is reduced to whole shutoffs when closing successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101588699A CN101206021A (en) | 2007-12-13 | 2007-12-13 | LED light-changeable bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101588699A CN101206021A (en) | 2007-12-13 | 2007-12-13 | LED light-changeable bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101206021A true CN101206021A (en) | 2008-06-25 |
Family
ID=39566411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101588699A Pending CN101206021A (en) | 2007-12-13 | 2007-12-13 | LED light-changeable bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101206021A (en) |
Cited By (1)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014059779A1 (en) * | 2012-10-17 | 2014-04-24 | 上海广茂达光艺科技股份有限公司 | Control switch |
-
2007
- 2007-12-13 CN CNA2007101588699A patent/CN101206021A/en active Pending
Cited By (1)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014059779A1 (en) * | 2012-10-17 | 2014-04-24 | 上海广茂达光艺科技股份有限公司 | Control switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 2008-06-25 | C06 | Publication | |
| 2008-06-25 | PB01 | Publication | |
| 2011-09-07 | C02 | Deemed withdrawal of patent application after publication (patent law 2001) | |
| 2011-09-07 | WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080625 |