CN2670742Y - Compact reflective fluorescent lamp device - Google Patents
Compact reflective fluorescent lamp device Download PDFInfo
- Publication number
- CN2670742Y CN2670742Y CNU2003201002622U CN200320100262U CN2670742Y CN 2670742 Y CN2670742 Y CN 2670742Y CN U2003201002622 U CNU2003201002622 U CN U2003201002622U CN 200320100262 U CN200320100262 U CN 200320100262U CN 2670742 Y CN2670742 Y CN 2670742Y
- Authority
- CN
- China
- Prior art keywords
- fluorescent lamp
- compact
- reflective
- directional lighting
- lamp device
- 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
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 239000007769 metal material Substances 0.000 claims abstract description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 210000000080 chela (arthropods) Anatomy 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 11
- 239000011521 glass Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
- H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
- H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/34—Joining base to vessel
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
一种定向照明用的紧凑型反射荧光灯装置,包括灯头、灯管、电子镇流器组件，安装板、固定板、反射杯和灯管夹。此装置采用了特殊构造紧凑型荧光灯管作为光源，采用了专门设计的金属材料的反光杯和塑料外壳，并且塑料外可把光源、反光杯、电子镇流器组件和灯头等各个部件，紧密牢固地组装在一起以形成一个小型定向照明的反射灯。本装置具有反射光效高，热辐射少，体积小，结构牢固等特点。
A compact reflective fluorescent lamp device for directional lighting, including a lamp holder, a lamp tube, an electronic ballast assembly, a mounting plate, a fixing plate, a reflective cup and a lamp tube clamp. This device uses a specially constructed compact fluorescent lamp tube as a light source, a specially designed reflective cup of metal material and a plastic shell, and the plastic shell can tightly and firmly assemble the light source, the reflective cup, the electronic ballast assembly and the lamp holder and other components together to form a small directional lighting reflector lamp. This device has the characteristics of high reflected light efficiency, less heat radiation, small size, and firm structure.
Description
Technical field
The utility model relates to a kind of compact fluorescent lamp device, specifically, is to utilize reflection to make compact fluorescent lamp reach directional illumination or illuminating Compact Type Reflect Fluorescent Lamp Device about a kind of.
Background technology
Small-sized, the common reflector fluorescent light device of directional illumination has appearred having in the market.The structure of this device has been used fluorescent lamp as light source, but the structure of its reflector then still adopts the reflection-type glass shell as the reflection-type incandescent lamp, promptly on the inner surface of glass shell evaporation last layer aluminium film as reflective surface.Behind fluorescent lamp lighting, the reflection-type glass shell that is coated with the aluminium film that is placed on the fluorescent lamp can form reflection of light and reach directional lighting.The distinct disadvantage of this fluorescent light fittings is: owing to adopt glass shell that fluorescent tube is restricted in design and installation, so volume is bigger; The glass shell that is coated with the aluminium film is except radiations heat energy, and reflecting effect is also relatively poor, influences environment for use simultaneously; And as easy as rolling off a log damage of glass shell and life-span weak point.
The utility model content
The purpose of this utility model be overcome the defective of compact directional reflector fluorescent light device in the market and provide a kind of four big parts such as fluorescent tube, reflector, electronic ballast component and lamp holders closely and the Compact Type Reflect Fluorescent Lamp Device that reasonably fits together.
The technical scheme that realizes above-mentioned target is: the Compact Type Reflect Fluorescent Lamp Device that a kind of directional lighting is used comprises lamp holder, fluorescent tube, electronic ballast component, fluorescent tube and electronic ballast component are installed shell within it and be installed in light transmission piece on the shell aperture face, the inner surface of described shell is provided with some positioning bars, in addition, device also comprises an installing plate, a fixed head, a reflector and fluorescent tube folder, wherein
The electrical connection jack that some conductive materials are made is set on the installing plate, and is positioned under the electronic ballast component, and combine with the positioning bar of shell by its edge and to fix in the enclosure as the bearing of electronic ballast component;
Fixed head is provided with the projection of two axis symmetries on its lower surface, be provided with some electrical connection latches on upper surface, and fixedlys connected with installing plate by connector or mechanism;
Reflector is made up of the curved surface shape ring portion that a flat top portion and is fused by flat top portion, and flat top portion is provided with the pilot hole that two of axis symmetry can be chimeric with the projection of fixed head, and reflector can be fixed on the fixed head lower surface by pilot hole;
Fluorescent tube folder is that elastomeric material is made and had clamping part and an installation portion that is connected clamping part, and fluorescent tube presss from both sides by installation portion and clamps and be fixed on the flat top portion in the reflector, but the clamping part tube wall of clamping fluorescent tube then.
The Compact Type Reflect Fluorescent Lamp Device that directional lighting is as previously discussed used, wherein, reflector is made by the metal or alloy material and its inner surface has high fineness through polishing or chemical treatment.
The Compact Type Reflect Fluorescent Lamp Device that directional lighting is as previously discussed used, wherein, described its illuminating source is the 2SL type, 2WL type, the compact fluorescent lamp tube of 4SL type.
The Compact Type Reflect Fluorescent Lamp Device that directional lighting is as previously discussed used, wherein, reflector is made by aluminium alloy and its inner surface has high fineness through polishing or chemical treatment.
The Compact Type Reflect Fluorescent Lamp Device that directional lighting is as previously discussed used, wherein, the curved surface shape ring portion of reflector is a reflecting curved surface along the curve rounding off.
The Compact Type Reflect Fluorescent Lamp Device that directional lighting is as previously discussed used, wherein, the reflecting surface of the curved surface shape ring portion of reflector is made up of a lot of little planes of reflection, and the connection between each facet is to engage by curve rounding off ground.
The Compact Type Reflect Fluorescent Lamp Device that directional lighting is as previously discussed used, wherein, described shell is made by plastic material.
Therefore, the utility model is selected the compact fluorescent lamp tube of the high efficiency special tectonic that helps reflecting for use, adopt custom-designed metal mold reflector and plastic casing, light efficiency and reduced volume have been improved, and this plastic casing can be fluorescent tube, reflector, four big parts such as electronic ballast component and lamp holder closely and reasonably are assembled into the Compact Type Reflect Fluorescent Lamp Device of a reflectoscope formula.This device is compared with small-sized, common reflector fluorescent light device, reflection-type incandescent lamp has the external form compactness, and volume is little, the light efficiency height, and the life-span is long and be not easy advantage such as breakage.
Description of drawings
The structure of the utility model " Compact Type Reflect Fluorescent Lamp Device " has five kinds of patterns, is described as follows by shown in the accompanying drawing:
Fig. 1 a, Fig. 1 b and Fig. 1 c are respectively front view, cutaway view and the stereograms of first embodiment of the present utility model, there is shown the Compact Type Reflect Fluorescent Lamp Device with double-legged lamp holder and 2SL type fluorescent tube;
Fig. 2 is the lamp holder of Fig. 1 and the cutaway view that the electronic ballast component modular construction is installed;
Fig. 3 is the cutaway view that the structure of the fluorescent tube of Fig. 1 and reflexed light ring is installed;
Fig. 4 a, Fig. 4 b and Fig. 4 c are respectively front view, cutaway view and the stereograms of second embodiment of the present utility model, there is shown the Compact Type Reflect Fluorescent Lamp Device with E14 or E12 spiral shell head lamp head and 2SL type fluorescent tube;
Fig. 5 a, Fig. 5 b and Fig. 5 c are respectively front view, cutaway view and the stereograms of the 3rd embodiment of the present utility model, there is shown the Compact Type Reflect Fluorescent Lamp Device with E27 or E26 spiral shell head lamp head and 4SL type fluorescent tube;
Fig. 6 a, Fig. 6 b and Fig. 6 c are respectively front view, cutaway view and the stereograms of the 4th embodiment of the present utility model, there is shown the Compact Type Reflect Fluorescent Lamp Device with E27 or E26 spiral shell head lamp head and 4WL type fluorescent tube;
Fig. 7 a, Fig. 7 b and Fig. 7 c are respectively front view, cutaway view and the stereograms of the 5th embodiment of the present utility model, there is shown the Compact Type Reflect Fluorescent Lamp Device with E17 spiral shell head lamp head and 2SL type fluorescent tube;
Fig. 8 a, Fig. 8 b and Fig. 8 c are respectively front view, cutaway view and the stereograms of one of reflector of Compact Type Reflect Fluorescent Lamp Device of the present utility model;
Fig. 9 a, Fig. 9 b and Fig. 9 c are respectively two front view, cutaway view and stereograms of the reflector of Compact Type Reflect Fluorescent Lamp Device of the present utility model.
The specific embodiment
See also Fig. 1 a～1c to shown in Figure 3, there is shown the Compact Type Reflect Fluorescent Lamp Device of double-legged lamp holder of having of first embodiment of the present utility model and 2SL type fluorescent tube.It comprises a lamp holder 1, electronic ballast component 2, a fluorescent tube 3, a reflector 4, shell 5, an installing plate 6, a fixed head 7, fluorescent tube folder 8 and light transmission piece 9 etc.In this device, lamp holder 1 is for having the double-legged lamp holder of two conduction contact levers, for example GU10 lamp holder.
Shell 5 is custom-designed, and the effect of shell is electronic ballast component 2, closely is fixed together as each assemblies such as light source body institute fluorescent tube 3, reflector 4 and lamp holders 1, forms a reflectoscope.For this reason, shell 5 usefulness plastic materials are made, and its configuration is haply as a bell jar.In addition, the middle part of shell 5 is provided with some positioning bars 51 and is being provided with ladder annular mounting groove 52 near the bottom on inner surface.
Installing plate 6 is provided with four apertures, conductive material is set in these apertures makes tubular rivet and form four electrical connection jacks 61.This electrical connection jack 61 can be accepted four external latches 31 of fluorescent tube 3, so that fluorescent tube 3 keeps and being electrically connected of electronic ballast component 2 outputs.Installing plate 6 is installed electronic ballast component 2 thereon as the bearing of electronic ballast component 2, and combine with the positioning bar 51 of shell by its edge, for example in chimeric mode, or, electronic ballast component 2 is fixed in the shell 5 reliably as silica gel etc. with securing member, binding agent.
Fixed head 7 is used for fixing reflector 4, can be made into different shape, as circular discs or discoidal, and on its lower surface, be provided with two projections 71 with two pilot hole 44 axis symmetries of reflector 4, on upper surface, be provided with four with installing plate 6 four and be electrically connected the jack 61 corresponding latches 31 that are electrically connected.Fixed head 7 can be fixed on it down with the chimeric of above-mentioned pilot hole 44 with reflector 4 respectively by two projections 71.In addition, fixed head 7 by connector, bindiny mechanism or binding agent with installing plate 6 fixedly connected and be positioned at shell 5 with reflector 4 after, the projecting ring section 43 of reflector 4 just in time cooperates the location with the inside groove of the ladder annular mounting groove 52 of shell 5.
See also shown in Fig. 4 a, Fig. 4 b and Fig. 4 c, be depicted as the Compact Type Reflect Fluorescent Lamp Device of the power saving fluorescent lamps of second embodiment of the present utility model with E14 or E12 spiral shell head lamp head and 2SL type 7W.This device has the building block same basically with first embodiment, and it comprises a lamp holder, electronic ballast component, a fluorescent tube, a reflector, shell, an installing plate, a fixed head, fluorescent tube folder and a light transmission piece etc.Just, in this device, because lamp holder 10 is described spiral shell head lamp heads, its outside dimension is less.For adapting to this variation of lamp holder, the configuration of shell 50 has been done corresponding, suitable correction, its top is provided with long cervical part of esophagus, the first assembly of each of electronic ballast component 20 changes a lot on arranging along its length, and installing plate 60 adopts the plate with protuberance with supporting electronic ballast component 20.In addition, shell 50 specialized designs become to have cap 502 perforate and that be releasably attached on the main part 501 by main part 501 and to be formed, and on the openend of cap 502 light transmission piece is installed.Like this, after reflector 40 was installed in the shell 50, it can be by cap 502 rest and fixing in addition.
See also shown in Fig. 5 a, Fig. 5 b and Fig. 5 c, be depicted as the Compact Type Reflect Fluorescent Lamp Device of the power saving fluorescent lamps of the 3rd embodiment of the present utility model with E27 or E26 spiral shell head lamp head and 4SL type 20-23W.This device has the building block same with first embodiment, and it comprises lamp holder, electronic ballast component, a fluorescent tube, a reflector, shell, an installing plate, a fixed head, fluorescent tube folder and a light transmission piece etc.Just, in this device because lamp holder 10 ' be described spiral shell head lamp head, fluorescent tube 30 ' model different with second embodiment, be the 4SL type.For the variation that adapts to fluorescent tube with make the structure that the back device is installed compact, electronic ballast component 20 ' certain variation is arranged because of the different first assemblies of power, shell 50 ' configuration design become like bell shape, there is the arc surface of bigger gradient its underpart, and light transmission piece 90 ' be dome shape, and can be directly by bindiny mechanism or binder be fixed on shell 50 ' openend.
See also shown in Fig. 6 a, Fig. 6 b and Fig. 6 c, be depicted as the Compact Type Reflect Fluorescent Lamp Device of the power saving fluorescent lamps of the 4th embodiment of the present utility model with E27 or E26 spiral shell head lamp head and 4WL type 15W.This device has the building block same with first embodiment, and it comprises a lamp holder, electronic ballast component, a fluorescent tube, a reflector, shell, an installing plate, a fixed head, fluorescent tube folder and a light transmission piece etc.Just, in this device, because lamp holder 10 " be described spiral shell head lamp head, fluorescent tube 30 " model different with the 3rd embodiment, be the 4WL type.For the variation that adapts to fluorescent tube with make the structure that the back device is installed compact, electronic ballast component 20 ' certain variation is arranged because of the different first assemblies of power, shell 50 " configuration design become the bell shape of similar the 3rd embodiment; and light transmission piece 90 " also be dome shape, can directly be fixed on shell 50 by bindiny mechanism or binder " openend.
See also shown in Fig. 7 a～7c, be depicted as the Compact Type Reflect Fluorescent Lamp Device of the power saving fluorescent lamps of the 5th embodiment of the present utility model with E17 spiral shell head lamp head and 2SL type 7W.This device has the building block same basically with first embodiment, and it comprises a lamp holder, electronic ballast component, a fluorescent tube, a reflector, shell, an installing plate, a fixed head, fluorescent tube folder and a light transmission piece etc.Just, in this device, lamp holder 100 is described spiral shell head lamp head, shell 500 specialized designs become pyriform, light transmission piece 900 is one to have the outstanding lid 5 of dome shape, and it can be installed on the openend of shell 500 by bindiny mechanism or silica gel, and is all identical as for other each several parts.
Can see that from above all embodiment the utlity model has high light efficiency, volume is little, the characteristic of the firm grade of structure mainly can reduce the novelty design of three aspects.
At first, the utility model each assembly difference because of being assembled, the shape of each crust of the device is discrepant, so the material of shell is all selected plastics for use.Plastics also can be made required form and structure except having electric insulation and being not easy the fragmentation easily, are beneficial to each assembly is carried out reliable close fit, and therefore custom-designed plastic casing can make the volume-diminished and the good looking appearance of reflector fluorescent light device.
The light source of device of the present utility model or fluorescent tube also can adopt custom-designed little and compact fluorescent lamp tube, except helping shortening the length of whole lamp, also help cooperating the reasonable reflection of reflector, and light efficiency is improved.In addition, the compact fluorescent lamp tube of selecting for use is compared with incandescent lamp, its light efficiency and life-span can increase substantially, as Fig. 1 a～1c, Fig. 4 a～4c is that to adopt 2SL type compact fluorescent lamp tube be so in Fig. 7 a～7c shown device, adopts for example 4SL type and 4WL type compact fluorescent lamp tube or the like at Fig. 5 a～5c and Fig. 6 a～6c, but be not limited to this, other fluorescent tube also can use.
Moreover the reflector of this Compact Type Reflect Fluorescent Lamp Device adopts the cup of custom-designed metal material, and what mainly recommend is aluminium alloy, with convenient it is made required shape and forms required ray cast direction.The profile of reflector is except with illuminator cooperates, and the curvature of its reflecting surface is that the requirement according to reflection direction determines.The pattern of reflecting surface has two kinds, and a kind of is smooth pattern, for example shown in Fig. 9 a～9c, another kind is that reflecting surface is made up of a lot of little planes of reflection, connection between each facet is by the curve rounding off, and the reflecting curved surface cup that forms a whole is shown in Fig. 8 a～8c.Two kinds of patterns of reflecting surface are added aluminium alloy and have good light reflective properties after processing are handled, thereby improve the output light efficiency of lamp.But aluminium alloy reflector reduced volume also in addition, heatproof can easy fragmentation as the glass-reflected cup.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201002622U CN2670742Y (en) | 2003-10-10 | 2003-10-10 | Compact reflective fluorescent lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201002622U CN2670742Y (en) | 2003-10-10 | 2003-10-10 | Compact reflective fluorescent lamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2670742Y true CN2670742Y (en) | 2005-01-12 |
Family
ID=34473931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201002622U Expired - Fee Related CN2670742Y (en) | 2003-10-10 | 2003-10-10 | Compact reflective fluorescent lamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2670742Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1965406A2 (en) | 2007-02-14 | 2008-09-03 | Mass Technology (H.K.) Ltd. | Compact reflector fluorescent lamp with good heat dispersion |
| CN100462614C (en) * | 2006-03-14 | 2009-02-18 | 宏齐科技股份有限公司 | Lamp module structure |
| CN102834659A (en) * | 2010-02-23 | 2012-12-19 | 宗拓贝尔照明器材有限公司 | frameless floodlights |
| CN102087004B (en) * | 2009-12-03 | 2014-06-11 | 马士科技有限公司 | LED lights and reflectors therein |
-
2003
- 2003-10-10 CN CNU2003201002622U patent/CN2670742Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462614C (en) * | 2006-03-14 | 2009-02-18 | 宏齐科技股份有限公司 | Lamp module structure |
| EP1965406A2 (en) | 2007-02-14 | 2008-09-03 | Mass Technology (H.K.) Ltd. | Compact reflector fluorescent lamp with good heat dispersion |
| EP1965406A3 (en) * | 2007-02-14 | 2009-12-23 | Mass Technology (H.K.) Ltd. | Compact reflector fluorescent lamp with good heat dispersion |
| US7771079B2 (en) | 2007-02-14 | 2010-08-10 | Mass Technology (H.K.) Ltd. | Compact reflector fluorescent lamp with good heat dispersion |
| AU2008200607B2 (en) * | 2007-02-14 | 2010-12-16 | Mass Technology (H.K.) Limited | Compact Reflector Fluorescent Lamp with Good Heat Dispersion |
| CN102087004B (en) * | 2009-12-03 | 2014-06-11 | 马士科技有限公司 | LED lights and reflectors therein |
| CN102834659A (en) * | 2010-02-23 | 2012-12-19 | 宗拓贝尔照明器材有限公司 | frameless floodlights |
| CN102834659B (en) * | 2010-02-23 | 2015-10-07 | 宗拓贝尔照明器材有限公司 | Without the Projecting Lamp of frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8317365B2 (en) | Fluorescent bulb cover | |
| US4750096A (en) | Fluorescent light fixture | |
| CN201382283Y (en) | Light-emitting diode lamp tube structure | |
| CN201382282Y (en) | Light-emitting diode lamp tube structure | |
| CN201827690U (en) | LED fluorescent tube | |
| CN201014250Y (en) | Compact reflective fluorescent lamp device | |
| CN1156802A (en) | Fluorescent lighting fixtures and lighting fixtures | |
| TW201109567A (en) | Lamp device with two-side LED lighting | |
| CN201237108Y (en) | High-power section bar LED street lamp holder | |
| CN2670742Y (en) | Compact reflective fluorescent lamp device | |
| CN209782516U (en) | Anti-dazzle reflecting cup device and linear lamp | |
| CN101782185A (en) | Light-emitting diode lamp tube structure | |
| CN201277461Y (en) | Multifunctional flat fluorescent lamp lighting device | |
| KR20110083900A (en) | LED fluorescent lamp improves luminous efficiency | |
| CN101144587A (en) | LED fluorescent tube | |
| CN202074357U (en) | LED (Light-Emitting Diode) barrel lamp | |
| CN213333766U (en) | Improved pattern lamp | |
| CN101660671B (en) | High lighting effect energy-saving lamp | |
| CN214790565U (en) | Simply install LED fluorescent tube | |
| CN217423041U (en) | Hidden shot-light of LED | |
| CN209839996U (en) | Heat radiation lamp | |
| CN1184433C (en) | Variable angle reflecting straight-tube fluorescent lamp | |
| CN216383669U (en) | Fluorescent tube with novel structure | |
| CN213040435U (en) | A ceiling light structure with stretching function | |
| CN216716112U (en) | LED lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050112 Termination date: 20111010 |