CN102444855A - Illuminating system and control method thereof - Google Patents
Illuminating system and control method thereof Download PDFInfo
- Publication number
- CN102444855A CN102444855A CN201010514749XA CN201010514749A CN102444855A CN 102444855 A CN102444855 A CN 102444855A CN 201010514749X A CN201010514749X A CN 201010514749XA CN 201010514749 A CN201010514749 A CN 201010514749A CN 102444855 A CN102444855 A CN 102444855A
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- CN
- China
- Prior art keywords
- cover plate
- illuminator
- control module
- opening
- data
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/037—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit and the lighting unit being located within or on the same housing
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
- F21V11/04—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type adjustable
-
- 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
- F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The invention relates to an illuminating system, which comprises a shell (1), a luminous module (2), at least one cover plate (4) and a control unit (5), wherein the luminous module (2) is arranged in the shell (1); one side of the shell (1) which is opposite to the luminous side of the luminous module (2) is provided with an opening (3); the control unit (5) is used for controlling the cover plate (4); and the control unit (5) is used for controlling the cover plate (4) to enclose or open the opening (3). According to the illuminating system disclosed by the invention, the opening on the shell can be opened and closed automatically according to the change of the external environment, so that higher adaption to different weather conditions can be realized, and an extremely good convention effect can be achieved. Moreover, the invention further relates to a method for controlling the type of illuminating system.
Description
Technical field
The present invention relates to a kind of illuminator and control method thereof.
Background technology
Current, LED outdoor lighting system has obtained increasing development, and the some of them factor has caused restriction to a certain degree to the development of LED outdoor lighting system, and these factors comprise: heat management, illumination efficiency and weather condition.Designers often will face these all factors, and attempt in design, to take into account in the lump above-mentioned factor.But do not have effective solution in fact in the prior art.
The designer will consider the different functions district usually when design outdoor lighting system, for example heat management design, electricity design or Machine Design.When the designer considers the heat management design emphatically; Two kinds of schemes that are used for high-capacity LED outdoor lighting system are disclosed in the prior art; Wherein a kind of scheme is the heat sink housing as LED outdoor lighting system with the outside; It has good performance of heat dissipation, yet the non-constant of its industrial design/configuration design can not satisfy the requirement of modern city to the profile aspect of outdoor lighting equipment.Simultaneously, being limited to the reason of structure aspects, also is unusual difficulty when such LED outdoor lighting system is safeguarded.Disclosed in the prior art another program is that system is provided with independently housing for the LED outdoor lighting, and in the set inside of housing the heat sink of inside is arranged.Yet though such LED outdoor lighting system seems better appearance, its outside housing has limited inner heat sink convection current, thereby causes such LED outdoor lighting system not dispel the heat well.
On the other hand, illumination efficiency also is an important parameter of LED outdoor lighting system.For example, from September 30 in 2011, illuminator need satisfy so-called " Energy Star " standard, promptly surpassed 70lm/W.Yet the efficient of current power supply is very low.Therefore some manufacturers bring into use other means, collect external energy, for example solar energy, wind energy or the like, thus reduce the cost of energy of whole illuminator.Yet; In order to collect solar energy or wind energy some additional fixtures often need be installed; For example fixed solar cell panel or wind-driven generator, these devices have bigger stress surface usually, and this is in bad weather; The damage in various degree that for example when strong wind or heavy rain occurring, tends to receive, the ability of its antagonism adverse weather condition is relatively poor relatively.
In addition, in order to improve the heat dispersion of LED outdoor lighting system, manufacturer's meeting usually offers some holes or designs some ridge structure at the top of the housing of illuminator, will reach the effect of carrying out convection current well with outside air like this, so that heat radiation.Yet, high wind and heavy rain are appearring, for example under the situation of typhoon, because the design feature of perforate and ridge structure, will inevitably cause damage to whole outdoor lighting system.Simultaneously, rainwater also can pour into illuminator inside from perforate, and can't from the inside of illuminator, discharge in time, thus the inner electronic devices and components of infringement illuminator.
Summary of the invention
Therefore; The objective of the invention is to propose a kind of illuminator; This illuminator can be according to the variation of the external environment condition opening on the opening and closing housing automatically, thus the different weather condition of adaptation that can be good, and it can obtain splendid convection effects.
This purpose realizes through illuminator according to the present invention in this wise; Be that illuminator comprises housing and is arranged on the light emitting module in the housing; Wherein, Housing has opening in a side relative with the emission side of light emitting module, and illuminator also comprises at least one rotating cover plate and the control module that cover plate is controlled, the opening of this control module control cover closure or unlatching housing.Occurring under the situation of atrocious weather; Under the situation such as high wind or heavy rain, control module can be closed the opening of housing, thereby makes housing become a succinct and compact structure; On the surface of housing, do not have outstanding stress surface, high wind just can illumination apparatus not produce infringement.Simultaneously since cover closure the opening of housing, occurring also not having the inside that excessive rainfall enters into housing under the situation of heavy rain, thereby protecting the circuit of the illuminator of enclosure interior, prevent short trouble.
In a preferred design of the present invention, control module comprises central control module and driver module, and said central control module is controlled said driver module and rotated said cover plate with sealing or unlatching opening.Thus,, make illuminator obtain a compact structure, and realize the control of opening and closing of the shell nozzle of illumination system with simple mode through control module is integrated in the illuminator.
Preferably, control module also comprises weather sensor, and it sends the data about current weather condition to central control module, central control module according to this Data Control driver module rotation cover to open or to close opening.Automatically sensing is carried out in the weather conditions of illumination system environment of living in this way, thus the automatic control of the opening and closing of the shell nozzle of realization illumination system.
Further preferably, weather sensor is monitored current wind speed and/or rainfall in real time.
Propose according to another design according to the present invention, control module also comprises signal receiver, and it receives outside data and also sends to central control module, central control module according to Data Control driver module rotation cover to open or to close opening.These outside data are carried out the central station of Long-distance Control from the illumination system.Send the data of opening of the housing of opening and closing illuminator at central station, thereby realize the Long-distance Control of illumination system.
According to a preferred design of the present invention, the pivot of each cover plate is arranged between two edges of the housing that limits opening in parallel with each other, and wherein pivot is arranged on the centre position of cover plate.Thus, these cover plates constitute the venetian blind type structure of a covering shell opening each other, and can center on the pivot rotation of self separately, to open or to close the opening of housing.
Preferably; Driver module comprises linear electric motors and the framework that is connected with the drive rod of linear electric motors; This framework extends along two edges of opening, and the free edge of each cover plate is connected with framework through connecting rod, thereby moves the drive cover plate around said pivot rotation through the linearity of framework.The simple telescopic moving of the drive rod through linear electric motors drives framework and together moves, thereby the framework drivening rod spurs each cover plate around the pivot rotation, thereby realizes the synchronous rotation of each cover plate with simple mode, with the opening of opening and closing housing.
According to a preferred design of the present invention, on the cover board be provided with solar panel, be used for supplying electric energy, thereby can reduce the supply load of supply network to light emitting module.Simultaneously, reduced the cost of energy of whole illuminator.Preferably, can be stored in from the energy of solar panel and to be integrated in the inner energy storage units of illuminator, for example in the battery, and/or directly be delivered to power supply network, and/or offer any electricity consumption module of illuminator.In addition; Because solar panel is on the cover board integrated; Therefore the fixation means that need not to add, this mounting means are closed at cover plate under the situation of opening of housing, allow compactness of solar panel and housing formation, fairshaped structure; Even thereby under the situation of high wind, illuminator can not damaged yet.
Another object of the present invention is to propose a kind of method that is used to control the illuminator of the above-mentioned type, this method may further comprise the steps: a) Central Control Module receives data; B) Central Control Module according to Data Control driver element rotation cover to close or to open the opening of the housing that holds light emitting module.
According to a preferred design of the present invention, in step a), said data are the data about current weather condition that said weather sensor provides.Automatically sensing is carried out in the weather conditions of illumination system environment of living in this way, thus the automatic control of the opening and closing of the shell nozzle of realization illumination system.
Further preferably, weather sensor is monitored current wind speed and/or rainfall in real time.
Another design according to the present invention proposes, in step a), and the data from outside of data for receiving through signal receiver.These outside data are carried out the central station of Long-distance Control from the illumination system.Send the data of opening of the housing of opening and closing illuminator at central station, thereby realize the Long-distance Control of illumination system.
Should be appreciated that above generality is described and following detailed description is all enumerated and illustrative, purpose is in order to the present invention who requires to protect further explanation to be provided.
Description of drawings
Accompanying drawing constitutes the part of this specification, is used to help further understand the present invention.These accompanying drawing diagrams embodiments of the invention, and be used for explaining principle of the present invention with specification.Identical in the accompanying drawings parts are represented with identical label.Shown in the figure:
Fig. 1 shows the sketch map according to illuminator of the present invention of having removed housing;
Fig. 2 shows the sketch map according to illuminator of the present invention of the opening unlatching of housing;
Fig. 3 shows the sketch map according to illuminator of the present invention of cover closure.
The specific embodiment
Fig. 1 shows the sketch map according to illuminator of the present invention of having removed housing.In order clearly to see internal structure, in Fig. 1, removed housing 1 according to illuminator of the present invention.Visible from Fig. 1, illuminator comprises light emitting module 2, is arranged on light emitting module 2, for example a plurality of cover plates 4 of the top of led module and control module 5.
The pivot of these cover plates 4 is arranged between two edges of opening 3 (not shown) that limit housing 1 in parallel with each other, and wherein pivot is arranged on the centre position of each cover plate 4.
In addition, from Fig. 1, also can see, on each cover plate 4, all be provided with solar panel 14, be used for to light emitting module 2 supply electric energy.
Fig. 2 shows the sketch map according to illuminator of the present invention of opening 3 unlatchings of housing 1.Visible from figure, cover plate 4 is arranged in the opening 3 of housing 1.Under good weather condition, these cover plates 4 around the pivot rotation, are opened this opening 3 under the control of control module 5, make illuminator carry out cross-ventilation, thereby obtain better heat radiating effect.
Fig. 3 shows the sketch map according to illuminator of the present invention of cover plate 4 sealings.Visible from figure, be arranged in the opening 3 of cover plate 4 complete closed in opening 3 (not shown) of housing 1.Under the atrocious weather condition, cover plate 4 complete closed openings 3, thus constitute a compactness, fairshaped enclosed construction with housing.High wind can illumination apparatus not cause damage, and most rainwater is blocked in the outside of housing 1, prevents that short trouble from appearring in the inner electronic device of illuminator.
Below the control method according to lighting device of the present invention is described.In lighting device, be provided with under the situation of weather sensor 8, this weather sensor 8 is monitored current weather conditions in real time, for example wind speed and/or rainfall.Central Control Module 6 receives the data about current weather condition, and according to these Data Control driver element 7 rotation covers 4 to close or to open the opening 3 of the housing 1 that holds light emitting module 2.
In lighting device, be provided with under the situation of signal receiver 9; Central Control Module 6 receives from the outside through this signal receiver 9; For example carry out the data of the central station of Long-distance Control, and according to these Data Control driver element 7 rotation covers 4 to close or to open the opening 3 of the housing 1 that holds light emitting module 2.
More than be merely the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes and variation.All any modifications of within spirit of the present invention and principle, being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Reference numeral
1 housing
2 light emitting modules (led module)
3 openings
4 cover plates
5 control modules
6 Central Control Module
7 driver modules
8 weather sensor
9 signal receivers
10 linear electric motors
11 drive rods
12 frameworks
13 connecting rods
14 solar panels
Claims (13)
1. illuminator; Comprise housing (1) and be arranged on the light emitting module (2) in the said housing (1); It is characterized in that; Said housing (1) has opening (3) in a side relative with the emission side of light emitting module (2), and said illuminator also comprises at least one cover plate (4) and the control module (5) that said cover plate (4) is controlled, and said control module (5) is controlled said cover plate (4) and sealed or open said opening (3).
2. illuminator according to claim 1 is characterized in that, said at least one cover plate (4) is rotating.
3. illuminator according to claim 2; It is characterized in that; Said control module (5) comprises central control module (6) and driver module (7), and said central control module (6) is controlled said driver module (7) rotates to seal or to open said opening (3) said cover plate (4).
4. illuminator according to claim 3; It is characterized in that; Said control module (5) also comprises weather sensor (8); Said weather sensor (8) is sent the data about current weather condition to said central control module (6), and said central control module (6) rotates said cover plate (4) to open or to close said opening (3) according to the said driver module of said Data Control (7).
5. illuminator according to claim 4 is characterized in that, said weather sensor (8) is monitored current wind speed and/or rainfall in real time.
6. illuminator according to claim 3; It is characterized in that; Said control module (5) also comprises signal receiver (9); Said signal receiver (9) receives outside data and sends to said central control module (6), and said central control module (6) rotates said cover plate (4) to open or to close said opening (3) according to the said driver module of said Data Control (7).
7. according to each described illuminator in the claim 1 to 6; It is characterized in that; The pivot of each said cover plate (4) is arranged between two edges of the said housing (1) that limits said opening (3) in parallel with each other, and wherein said pivot is arranged on the centre position of said cover plate (4).
8. illuminator according to claim 7; It is characterized in that; Said driver module (7) comprises linear electric motors (10) and the framework (12) that is connected with the drive rod (11) of said linear electric motors (10); Said framework (12) extends along two said edges of said opening (3), and the free edge of each said cover plate (4) is connected with said framework (12) through connecting rod (13), thereby moves the said cover plate of drive (4) around said pivot rotation through the linearity of said framework (12).
9. according to each described illuminator in the claim 1 to 6, it is characterized in that said cover plate (4) is provided with solar panel (14), be used for to said light emitting module (2) supply electric energy.
10. a method that is used to control illuminator is characterized in that, said method comprising the steps of:
A) Central Control Module (6) receives data;
B) said Central Control Module (6) according to said Data Control driver element (7) rotation cover (4) to close or to open the opening (3) of the housing (1) that holds light emitting module (2).
11. method according to claim 10 is characterized in that, in step a), said data are the data about current weather condition that weather sensor (8) provides.
12. method according to claim 11 is characterized in that, said current weather condition comprises wind speed and/or rainfall.
13. method according to claim 10 is characterized in that, in step a), and the data from outside of said data for receiving through signal receiver (9).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010514749XA CN102444855A (en) | 2010-09-30 | 2010-09-30 | Illuminating system and control method thereof |
| PCT/EP2011/066440 WO2012041752A1 (en) | 2010-09-30 | 2011-09-21 | A luminaire system and controlling method thereof |
| EP11767206.3A EP2622264A1 (en) | 2010-09-30 | 2011-09-21 | A luminaire system and controlling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010514749XA CN102444855A (en) | 2010-09-30 | 2010-09-30 | Illuminating system and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102444855A true CN102444855A (en) | 2012-05-09 |
Family
ID=44773053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010514749XA Pending CN102444855A (en) | 2010-09-30 | 2010-09-30 | Illuminating system and control method thereof |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2622264A1 (en) |
| CN (1) | CN102444855A (en) |
| WO (1) | WO2012041752A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166475A (en) * | 2018-09-17 | 2019-01-08 | 北海华源电子有限公司 | The outer liquid crystal of domestic solar shows device |
| CN109166476A (en) * | 2018-09-17 | 2019-01-08 | 北海华源电子有限公司 | Can the outer liquid crystal of domestic solar of multi-angle regulation show device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1150938B (en) * | 1961-09-29 | 1963-07-04 | Siemens Ag | System for lighting traffic tunnels and underpasses |
| DE3801560A1 (en) * | 1988-01-20 | 1989-08-03 | Warema Renkhoff Gmbh & Co Kg | Acutating device for a Venetian blind with an electric motor |
| US5733036A (en) * | 1996-10-03 | 1998-03-31 | Montgomery; Tommie Lee | Louvered light control |
| CN201133630Y (en) * | 2007-12-29 | 2008-10-15 | 林秀林 | Luminous diode large power lighting lamp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314320A (en) * | 1978-10-30 | 1982-02-02 | William Wolar | Means including a light distribution louver for the protection of lighting fixtures |
| DE9408901U1 (en) * | 1994-05-31 | 1994-08-11 | Lichttechnik Vertriebsgesellsc | Adjustable blind cover |
-
2010
- 2010-09-30 CN CN201010514749XA patent/CN102444855A/en active Pending
-
2011
- 2011-09-21 WO PCT/EP2011/066440 patent/WO2012041752A1/en active Application Filing
- 2011-09-21 EP EP11767206.3A patent/EP2622264A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1150938B (en) * | 1961-09-29 | 1963-07-04 | Siemens Ag | System for lighting traffic tunnels and underpasses |
| DE3801560A1 (en) * | 1988-01-20 | 1989-08-03 | Warema Renkhoff Gmbh & Co Kg | Acutating device for a Venetian blind with an electric motor |
| US5733036A (en) * | 1996-10-03 | 1998-03-31 | Montgomery; Tommie Lee | Louvered light control |
| CN201133630Y (en) * | 2007-12-29 | 2008-10-15 | 林秀林 | Luminous diode large power lighting lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166475A (en) * | 2018-09-17 | 2019-01-08 | 北海华源电子有限公司 | The outer liquid crystal of domestic solar shows device |
| CN109166476A (en) * | 2018-09-17 | 2019-01-08 | 北海华源电子有限公司 | Can the outer liquid crystal of domestic solar of multi-angle regulation show device |
| CN109166475B (en) * | 2018-09-17 | 2021-04-13 | 北海华源电子有限公司 | Solar outdoor liquid crystal display device |
| CN109166476B (en) * | 2018-09-17 | 2021-04-13 | 北海华源电子有限公司 | Solar outdoor liquid crystal display device capable of being adjusted at multiple angles |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012041752A1 (en) | 2012-04-05 |
| EP2622264A1 (en) | 2013-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Munich, Germany Applicant after: Osram Co., Ltd. Address before: Munich, Germany Applicant before: Osram GMBH |
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| COR | Change of bibliographic data |
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Application publication date: 20120509 |