CN103574492A - Lamp tube, manufacturing method thereof and illuminating device comprising lamp tube - Google Patents
Lamp tube, manufacturing method thereof and illuminating device comprising lamp tube Download PDFInfo
- Publication number
- CN103574492A CN103574492A CN201210279807.4A CN201210279807A CN103574492A CN 103574492 A CN103574492 A CN 103574492A CN 201210279807 A CN201210279807 A CN 201210279807A CN 103574492 A CN103574492 A CN 103574492A
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- China
- Prior art keywords
- fluorescent tube
- dividing plate
- internal perisporium
- perisporium
- periphery wall
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- 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
- 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
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/061—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass
-
- 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
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/06—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The invention relates to a lamp tube (10). The lamp tube (10) comprises a tube body (1) made of glass and is characterized in that the tube body (1) comprises a first part (2) and a second part (3), wherein a structure used for reducing transparency is arranged on at least one of the inner peripheral wall (A1) and the outer peripheral wall (A2) of the second part (3). The invention also relates to a method for manufacturing the lamp tube and an illuminating device comprising the lamp tube.
Description
Technical field
The present invention relates to a kind of fluorescent tube, a kind of method and a kind of lighting device that comprises this fluorescent tube of manufacturing this fluorescent tube.
Background technology
In current lighting device, have and using glass lamp and be widely used as the lighting device of shell.In order to improve the efficiency of lighting device and to save electric energy, LED light source can be arranged in glass lamp, as the remodeling lamp of tubulose, substitute conventional fluorescent lamp.But the circuit board of carrying LED light source and driver and other electronic devices, for example wire also need to be placed in the remodeling lamp of this tubulose, so user can directly see through these electronic devices that glass lamp is seen its inside.This has affected the aesthetics of remodeling lamp greatly.Therefore the housing that a kind of both artistic and practical glass lamp is used as remodeling lamp need to be proposed.
Summary of the invention
Therefore one object of the present invention is, proposes a kind of fluorescent tube, and it manufactures simple, and aesthetic property is strong, can substitute conventional glass lamp and be applied in various illumination occasions.
The fluorescent tube proposing according to the present invention, comprises the body that glass is made, and it is characterized in that, described body comprises first and second portion, and the internal perisporium of described second portion and at least one perisporium in periphery wall are provided with the structure for reducing transparency.In order to replace conventional full transparent glass fluorescent tube, to forming the perisporium of the body of fluorescent tube, process especially, in internal perisporium and/or the subregion on periphery wall of body, specific optical texture is set, the transparency in region with this optical texture is lower with respect to other regions.The subregion of this fluorescent tube is sightless for user or at least cannot sees clearly.
According to a preferred design of the present invention, the described structure for reducing transparency is the optical layers being coated in separately at least one perisporium of described second portion.Preferably, described optical layers is reflecting layer.Optical layers can be designed as and is coated in the internal perisporium of body and/or the reflecting layer on periphery wall.Nontransparent reflecting layer not only can be used as the segment space that light shield layer comes shading body inside, but also can there is light source in body in the situation that, the light of light source is reflected towards predetermined direction through transparent first, improve thus the light emission rate of first.
According to of the present invention another, preferred embodiment propose, in described reflecting layer, comprise any in following material: silver or aluminium.Because silver or aluminium have good reflective characteristic, the effect of mirror-reflection can be realized in the reflecting layer that therefore includes above-mentioned material.
According to a preferred design of the present invention, the described structure for reducing transparency is the diffuser structure by described second portion etching is formed.The diffuser structure forming by means of etching can make the perisporium of second portion become rough, can make thus the user cannot be directly or clearly see that body is inner.
According to a preferred design of the present invention, described second portion extends and has extended in the circumferential direction of described body predetermined angle on the longitudinal direction of described body.Due to the exiting surface of fluorescent tube its side longitudinally normally, therefore transparent first and second portion design that at least can not all-transparent have the halfpipe portion section of bar shaped.Wherein according to the needs of actual conditions, can adjust the first and second parts shared ratio in circumferential direction.For example circumferential direction Shang， first can equal second portion, and first also can be greater than or less than second portion.
According to a preferred design of the present invention, described predetermined angle is 180 degree.The first half in the axial direction of the fluorescent tube of realizing thus is for example the second portion with reflecting surface or diffuser structure, and the latter half is transparent first.
According to a preferred design of the present invention, described internal perisporium is provided with the structure for reducing transparency.Corresponding to the structure for reducing transparency is arranged on to the design on body periphery wall, the optical surface that is preferably reflective surface also can be applied on the inwall of fluorescent tube, as the light-shielding structure on the internal perisporium of second portion; Also or on the internal perisporium of second portion, carry out etching and processing to form diffuser structure.
According to a preferred design of the present invention, fluorescent tube also comprises the dividing plate being formed on described internal perisporium, and described dividing plate is divided into described first and described second portion by described body.When needs are arranged on body inside by diffuser structure or optical layers, additional dividing plate is preferably set in body, first and second portion are separated by means of this dividing plate, simplify thus the processing to second portion.
According to a preferred design of the present invention, described dividing plate and described body are made into integration.The dividing plate of being made by same material with body is not only for separating the first and second parts, can also be as for carrying for example support plate of photo engine, and can increase the heat-conducting area of body self.
According to another preferred design of the present invention, between described dividing plate and described body, be provided with rubber strip.Dividing plate can be also the additional parts in body that are arranged on, and for fear of friction between the body of dividing plate and glass system or scuffing, preferably between arranges rubber strip as bolster.
The invention still further relates to a kind of lighting device, comprise photo engine and driver, it is characterized in that, also comprise above-mentioned fluorescent tube, wherein said photo engine and driver are arranged in described fluorescent tube.This lighting device has good aesthetic property, and user cannot directly or be clear that the driver that is arranged in fluorescent tube.
According to a preferred design of the present invention, the light-emitting face of described photo engine is towards described first, and described driver is towards described second portion.The photo engine that carries light source arranges towards transparent first, to throw light on fully efficiently; And without descried driver, in fluorescent tube, be preferably arranged in the side near second portion, to improve the visual effect of lighting device.
The invention still further relates to a kind of method of manufacturing above-mentioned fluorescent tube, it is characterized in that, the body of the glass system of all-transparent a) is provided; B) provide holding member, described holding member remains on described body and in week and upwards described body is divided into two parts; C) part in described two parts is used as the first of all-transparent, and is processed to form the structure for reducing transparency on the internal perisporium of another part and at least one perisporium in periphery wall, as second portion.First and the second portion ratio in circumferential direction is selected in the position that is arranged on as required the electronic device in fluorescent tube, forms thus the relatively low second portion of transparency, for hiding the part of devices that need to be arranged on fluorescent tube inside.
According to a preferred design of the present invention, in described step b), described holding member is a pair of clamping limb remaining on described periphery wall, and in described step c), applies reflecting layer and form the described structure for reducing transparency on described periphery wall.For example can to the region without transparent, process from the outside of fluorescent tube, by direct coating reflecting layer, form the second portion that transparency is lowered.
According to a preferred design of the present invention, in described step b), described holding member is the dividing plate remaining on described internal perisporium, and in described step c), is etched with and forms the described structure for reducing transparency on described internal perisporium.By dividing plate, body is defined as to first and second portion, the presumptive area that can limit dividing plate simply is thus carried out etching and processing to form second portion.
According to a preferred design of the present invention, in described step b), described dividing plate and described body are integrally formed.Such as can the dividing plate of glass and body being linked into an integrated entity by methods such as hot melts.
According to another preferred design of the present invention, in described step b), between described dividing plate and described body, clamping has rubber strip.
Should be appreciated that, above generality is described and the following detailed description is all enumerated and illustrative, and object is for the further instruction that the invention provides to claimed.
Accompanying drawing explanation
Accompanying drawing forms the part of this description, for helping further to understand the present invention.These accompanying drawings illustrate embodiments of the invention, and are used for illustrating principle of the present invention together with description.Identical parts represent with identical label in the accompanying drawings.Shown in figure:
Fig. 1 is the first embodiment according to lighting device of the present invention;
First embodiment of method of the fluorescent tube of the lighting device in shop drawings 1 has been shown in Fig. 2;
Fig. 3 is the second embodiment according to lighting device of the present invention;
Second embodiment of method of the fluorescent tube of the lighting device in shop drawings 3 has been shown in Fig. 4;
The specific embodiment
In being discussed in more detail below, with reference to the accompanying drawing that forms the part of this description, wherein, in the mode of illustration, showing and can implement specific embodiments of the invention.About figure, such as " top ", " end ", " interior ", " outward " directional terms, with reference to the direction of described accompanying drawing, use.Because the assembly of the embodiment of the present invention can be placed on many different directions, thus direction term only for explanation, and without any restriction the meaning.It should be understood that and can use other embodiment, and can carry out structure or logical changes under the prerequisite that does not deviate from scope of the present invention.So, describes in detail and should not be understood to the restrictive meaning below, and the present invention is defined by the appended claims.
It should be understood that the feature of different exemplary embodiment described herein can be bonded to each other if do not have other dated especially.
In order to replace conventional full transparent glass fluorescent tube, to forming the perisporium of the body 1 of fluorescent tube 10, process especially, at the internal perisporium A1 of body 1 and/or the subregion on periphery wall A2, specific optical texture is set, the transparency in region with this optical texture is lower with respect to other regions.The subregion of this fluorescent tube 10 is sightless for user or at least cannot sees clearly.
Fig. 1 is the first embodiment according to lighting device of the present invention.In sectional view shown in Figure 1, can find out, the body 1 of the lighting device 100 that the fluorescent tube 10 of take is housing is equally divided into two parts in circumferential direction.The first half of body 1 is second portion 3, and the first 2 relative with second portion 3 is the latter halfs of body 1.Second portion 3 has the structure for reducing transparency, in the present embodiment, is the upper optical layers applying of periphery wall A2 of second portion 3 for reducing the structure of transparency.Optical layers is reflecting layer 4 preferably, and it has in a side shading and at opposite side, carries out the double action of mirror-reflection.Photo engine 21 and the driver 22 of lighting device 20 can be set like this according to Fig. 1 in fluorescent tube 10, even if a side that carries light source of photo engine 21 is towards transparent first 2, driver 22 is arranged in vertical direction to the top of photo engine 21, on the periphery wall of second portion 3, the reflector layer 4 of A2 and photo engine 21 are limited to one from the outside sightless region of fluorescent tube 10 by driver 22, avoid thus user from outside, to see driver 22, the aesthetic property of the lighting device 20 improving thus.
Reflecting layer 4 can be argentiferous or the coating that contains aluminium.This reflecting layer 4 not only has good shaded effect, and the light that can also further self be received reflects towards predetermined direction.For example can, by the light of fluorescent tube 10 inside towards 2 reflections of transparent first, improve thus the optical density through the light of first's 2 outgoing.
In addition according to the size of photo engine 21 and driver 22, can be adjusted at first 2 and the ratio of second portion 3 in circumferential direction of on the axial direction of fluorescent tube 10, extending.When the area of photo engine 21 on cross section hour, can correspondingly reduce for the occupied circumferential area of the reflector layer 4 of shading light engine 21.That is to say, second portion 3 may be less than 180 degree in the extension angle making progress in week, for example, be only 120 degree.When the area of photo engine 21 on cross section is larger, can correspondingly increase for hiding the area of the occupied periphery wall of the reflector layer 4 of photo engine 21.That is to say, second portion 3 may be greater than 180 degree in the extension angle making progress in week, for example, can be 240 degree.
First embodiment of method of the fluorescent tube of the lighting device in shop drawings 1 has been shown in Fig. 2.First the all-transparent body 1 that provides glass to make.By means of making body to be processed 1 in precalculated position from a pair of clamping limb 7 of outside clamping body 1.This clamping limb 7 can upwards be divided into two parts by body 1 in week simultaneously.On the internal perisporium A1 of a part in two parts and at least one perisporium in periphery wall A2 (being periphery wall A2 in the present embodiment), be processed to form the structure for reducing transparency subsequently, as the second portion 3 that can be used for blocking the device of placing body 1 inside; Not processed another part is used as the first 2 of all-transparent.For reducing the structure of transparency, be the reflecting layer 4 being injected in separately on the periphery wall A2 of the latter half of body 1 in the present embodiment.
The second portion 3 of realizing thus has the optical layers of extending on the axial direction of fluorescent tube 10.In circumferential direction, on the axial direction of fluorescent tube 10, extend, and still maintain equally the good light transmission of body 1 with the first 2 of second portion 3 adjacency.Therefore fluorescent tube 10 has the first 2 that transparency is relatively high and transparency is relatively low, opaque second portion 3 in this case.
In a unshowned embodiment, can carry out etching and processing to the part periphery wall of body, to form the second portion with diffuser structure.The periphery wall of the second portion forming is thus for example frosting or other similar optical surfaces, and user cannot see the object that is positioned at opposite side from a side of this optical surface.That is to say, user can not be clearly sees from the outside of the second portion of fluorescent tube the electronic device that is arranged on fluorescent tube inside.
Fig. 3 is the second embodiment according to lighting device of the present invention.The fluorescent tube 10 of the lighting device 100 in the present embodiment has the bar shaped dividing plate 5 that remains on body 1 inside.Dividing plate 5 can be made into integration with body 1, can increase thus the thermocontact area of body 1, is convenient to carry electronic building brick mounted thereto and carries out good heat radiation.Another very important effect of dividing plate 5 is, at the bearing of trend of fluorescent tube 10, body 1 is divided into the first 2 on top and the second portion 3 of bottom.On the internal perisporium A1 of second portion 3, at least there is the structure for reducing transparency.This structure for reducing transparency can be diffuser structure 4 that the internal perisporium A1 of second portion 3 is processed to form '.In a unshowned embodiment, this structure for reducing transparency can be the optical layers being coated on internal perisporium A1.
In the situation that dividing plate 5 is directly used as to gripper shoe, can preferably the photo engine of lighting device 20 21 be arranged on the end face of dividing plate 5, make thus can directly pass through the first 2 on fluorescent tube 10 tops from the light of the light source on photo engine 21.The driver 22 of being seen of not wishing of lighting device 20 is arranged on the bottom surface of dividing plate 5 simultaneously, thus driver 22 is contained in the space of the non-all-transparent that the second portion 3 of dividing plate 5 and fluorescent tube 10 bottoms limits jointly.User cannot be directly from the outside of fluorescent tube 10 or is clearly seen the driver 22 being surrounded by second portion 3.
Second embodiment of method of the fluorescent tube of the lighting device in shop drawings 3 has been shown in Fig. 4.First the body 1 of the glass system of all-transparent is provided, then additionally in body 1, is provided for body 1 to be divided into the holding member of two parts.Holding member illustrates as dividing plate 5 in Fig. 3, and it can be made into integration with body 1, can increase thus the thermocontact area of body 1, is convenient to carry electronic building brick mounted thereto and carries out good heat radiation.Dividing plate 5 also can be fixed on body 1 inside by means of mechanical connection manner as shown in the figure, and or rather, two side direction end faces of dividing plate 5 are pressed on the internal perisporium A1 of body 1.In the case in order to reduce the wearing and tearing between dividing plate 5 and internal perisporium A1, between setting is as the rubber strip 6 of bolster especially.
On the internal perisporium of the part that finally can be separated out by dividing plate 5 at body 10, process, to be formed for reducing the structure of the transparency of this part.Preferably utilize etch process directly on the internal perisporium A1 of the upper tube body 1 being limited by dividing plate 5, form diffuser structure 4 '.By means of the division of 5 couples of internal perisporium A1 of dividing plate, can to the upper chosen region of internal perisporium A1, carry out etching and processing simply exactly.This has simplified the manufacture process of fluorescent tube 10 greatly.
Can consider equally to utilize reflector layer to replace diffuser structure.Can directly on the part internal perisporium being limited by dividing plate, apply thus reflector layer or similar optical layers, to form from outside sightless second portion.
In category of the present invention, not only can on the independent internal perisporium of second portion or periphery wall, optical layers be set, or independent internal perisporium or the periphery wall of second portion are processed into diffuser structure, also can on the internal and external peripheral wall of second portion, optical layers be set, or the internal and external peripheral wall of second portion is all processed into diffuser structure simultaneously.Also can consider second portion to be designed to that a side has optical layers, opposite side has diffuser structure.
These are only 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 modifications and variations.All any modifications of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Label list
1 body
2 firsts
3 second portions
4 reflecting layer
4 ' diffuser structure
5 dividing plates
6 rubber strips
7 clamping limbs
10 fluorescent tubes
20 lighting devices
21 photo engines
22 drivers
A1 internal perisporium
A2 periphery wall
Claims (18)
1. a fluorescent tube (10), comprise the body (1) that glass is made, it is characterized in that, described body (1) comprises first (2) and second portion (3), and the internal perisporium (A1) of described second portion (3) and at least one perisporium in periphery wall (A2) are provided with the structure for reducing transparency.
2. fluorescent tube according to claim 1 (10), is characterized in that, the described structure for reducing transparency is the optical layers being coated in separately at least one perisporium of described second portion (3).
3. fluorescent tube according to claim 2 (10), is characterized in that, described optical layers is reflecting layer (4).
4. fluorescent tube according to claim 3 (10), is characterized in that, comprises any in following material: silver or aluminium in described reflecting layer (4).
5. fluorescent tube according to claim 1 (10), is characterized in that, the described structure for reducing transparency is the diffuser structure (4 ') by described second portion (3) etching is formed.
6. according to the fluorescent tube (10) described in any one in claim 1-5, it is characterized in that, described second portion (3) extends and has extended in the circumferential direction of described body (1) predetermined angle on the longitudinal direction of described body (1).
7. fluorescent tube according to claim 6 (10), is characterized in that, described predetermined angle is 180 degree.
8. according to the fluorescent tube (10) described in any one in claim 1-5, it is characterized in that, described internal perisporium (A1) is provided with the structure for reducing transparency.
9. fluorescent tube according to claim 8 (10), is characterized in that, also comprises the dividing plate (5) being formed on described internal perisporium (A1), and described dividing plate (5) is divided into described first (2) and described second portion (3) by described body (1).
10. fluorescent tube according to claim 9 (10), is characterized in that, described dividing plate (5) and described body (1) are made into integration.
11. fluorescent tubes according to claim 9 (10), is characterized in that, between described dividing plate (5) and described body (1), are provided with rubber strip (6).
12. 1 kinds of tubular lighting devices (20), comprise photo engine (21) and driver (22), it is characterized in that, also comprise that, according to the fluorescent tube (10) described in any one in claim 1-11, wherein said photo engine (21) and driver (22) are arranged in described fluorescent tube (10).
13. lighting devices according to claim 12 (20), is characterized in that, the light-emitting face of described photo engine (21) is towards described first (2), and described driver (22) is towards described second portion (3).
14. 1 kinds of manufactures according to the method for the fluorescent tube (10) described in any one in claim 1-11, is characterized in that, the body (1) of the glass system of all-transparent a) are provided; B) provide holding member, described holding member remains on described body (1) above and upwards described body (1) is divided into two parts in week; C) part in described two parts is as the first (2) of all-transparent, and on the internal perisporium (A1) of another part and at least one perisporium in periphery wall (A2), be processed to form the structure for reducing transparency, as second portion (3).
15. methods according to claim 14, it is characterized in that, in described step b), described holding member is a pair of clamping limb (7) that remains on (A2) on described periphery wall, and in described step c), in the upper reflecting layer (4) that applies of described periphery wall (A2), form the described structure for reducing transparency.
16. methods according to claim 14, it is characterized in that, in described step b), described holding member is the dividing plate (5) remaining on described internal perisporium (A1), and in described step c), on described internal perisporium (A1), be etched with and form the described structure for reducing transparency.
17. methods according to claim 16, is characterized in that, in described step b), described dividing plate (5) and described body (1) are integrally formed.
18. methods according to claim 16, is characterized in that, in described step b), between described dividing plate (5) and described body (1), clamping has rubber strip (6).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210279807.4A CN103574492A (en) | 2012-08-07 | 2012-08-07 | Lamp tube, manufacturing method thereof and illuminating device comprising lamp tube |
| PCT/EP2013/065297 WO2014023553A1 (en) | 2012-08-07 | 2013-07-19 | Lamp tube, process for manufacturing the lamp tube, and illumination apparatus comprising the lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210279807.4A CN103574492A (en) | 2012-08-07 | 2012-08-07 | Lamp tube, manufacturing method thereof and illuminating device comprising lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103574492A true CN103574492A (en) | 2014-02-12 |
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ID=48875664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210279807.4A Pending CN103574492A (en) | 2012-08-07 | 2012-08-07 | Lamp tube, manufacturing method thereof and illuminating device comprising lamp tube |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103574492A (en) |
| WO (1) | WO2014023553A1 (en) |
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| CN101566323A (en) * | 2008-04-24 | 2009-10-28 | 陈宗烈 | Pipe type basic element LED and lighting device comprising same |
| CN201851928U (en) * | 2010-10-21 | 2011-06-01 | 邓亦林 | Light emitting diode (LED) fluorescent lamp tube |
| CN202040597U (en) * | 2011-02-24 | 2011-11-16 | 黄甜仔 | Light-emitting diode (LED) daylight lamp |
| US20120008314A1 (en) * | 2010-07-08 | 2012-01-12 | Altair Engineering, Inc. | Led light tube and method of manufacturing led light tube |
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| DE20016020U1 (en) * | 2000-09-15 | 2001-11-08 | JK-Josef Kratz GmbH, 53578 Windhagen | Spotlights and tanning equipment |
| CN101436517A (en) * | 2007-11-15 | 2009-05-20 | 冠捷投资有限公司 | L-shaped directional fluorescent lamp tube and manufacturing method thereof, backlight module and LCD device |
| CN201229920Y (en) * | 2008-07-04 | 2009-04-29 | 黄明荣 | Fluorescent lamp tube having mirror reflection coating |
| US8313213B2 (en) * | 2009-08-12 | 2012-11-20 | Cpumate Inc. | Assembly structure for LED lamp |
| DE202010013037U1 (en) * | 2010-12-01 | 2011-02-24 | Harvatek Corp. | Dismountable luminous tube for lighting purposes |
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2012
- 2012-08-07 CN CN201210279807.4A patent/CN103574492A/en active Pending
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2013
- 2013-07-19 WO PCT/EP2013/065297 patent/WO2014023553A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101566323A (en) * | 2008-04-24 | 2009-10-28 | 陈宗烈 | Pipe type basic element LED and lighting device comprising same |
| US20120008314A1 (en) * | 2010-07-08 | 2012-01-12 | Altair Engineering, Inc. | Led light tube and method of manufacturing led light tube |
| CN201851928U (en) * | 2010-10-21 | 2011-06-01 | 邓亦林 | Light emitting diode (LED) fluorescent lamp tube |
| CN202040597U (en) * | 2011-02-24 | 2011-11-16 | 黄甜仔 | Light-emitting diode (LED) daylight lamp |
| CN102393090A (en) * | 2011-08-06 | 2012-03-28 | 海宁伊满阁太阳能科技有限公司 | Method, product and equipment for collecting light of rough mirror surface of vacuum heat-collecting pipe-cover glass pipe |
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| Publication number | Publication date |
|---|---|
| WO2014023553A1 (en) | 2014-02-13 |
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