CN203131547U - Light-emitting device and lighting device - Google Patents
Light-emitting device and lighting device Download PDFInfo
- Publication number
- CN203131547U CN203131547U CN 201320154164 CN201320154164U CN203131547U CN 203131547 U CN203131547 U CN 203131547U CN 201320154164 CN201320154164 CN 201320154164 CN 201320154164 U CN201320154164 U CN 201320154164U CN 203131547 U CN203131547 U CN 203131547U
- Authority
- CN
- China
- Prior art keywords
- light
- distolateral
- ignition device
- fixing body
- emitting
- 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
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a light-emitting device and a lighting device, which can be used for suppressing increased manufacturing cost caused by types of lighting devices or guaranteeing of heat dissipation. The light-emitting device comprises: a light-emitting body provided with a semiconductor light-emitting component; a peripheral piece provided with the light-emitting body on the other end side; and an installing body, wherein the installing body is fixed on one end side of the peripheral piece, and is in a cylindrical shape; a plurality of base plate installing grooves communicated with any opening is formed on the inner peripheral face of the installing body; and insertion limit parts are respectively arranged on different depth positions of each base plate installing groove. The lighting device comprises: a circuit board and a circuit component arranged on the circuit board, wherein propped parts propped with the insertion limit parts are arranged on the circuit board, the circuit board is inserted into any base plate installing groove in a way that the propped parts are propped with the insertion limit parts so as to enable the circuit board to be accommodated into the installing body, and the semiconductor light-emitting component is lighted on; and a lamp holder is arranged on one end side of the peripheral piece and is used for supplying power to the lighting device.
Description
Technical field
The utility model relate to a kind of with semiconductor light-emitting elements as the light-emitting device of light source and possess the ligthing paraphernalia of this light-emitting device.
Background technology
In recent years, power consumption LED bulb (light-emitting device) little, that the life-span is long replaces common incandescent lamp bulb or bulb type fluorescence lamp gradually.This LED bulb comprises: the one side side of substrate be equipped with the LED element light emitting module (illuminator), this light emitting module is configured in another distolateral matrix (periphery part), makes ignition device that the LED element lights a lamp, one distolaterally has lamp holder and accommodate ignition device and be configured in cover (fixing body) in the matrix.
That is, cover on inner circumferential surface along distolaterally being formed with mutually opposed a pair of substrate mounting groove to another distolateral (lamp direction of principal axis) from one.And ignition device forms and comprises: constitute the component of the circuit of LED component feeding electric current and the circuit substrate of this component is installed.And ignition device is inserted into the substrate mounting groove of cover with circuit substrate, thereby is contained in the cover (for example, with reference to patent documentation 1).
And, the useful thermal conductivity packing material encapsulation of LED bulb ignition device, the bulb (for example, with reference to patent documentation 2) that the heat that ignition device is produced dispels the heat by periphery part and lamp holder.In the LED bulb in ignition device is contained in described cover, the structure that encapsulates ignition device in cover with packing material is arranged also.
Patent documentation
Patent documentation 1: TOHKEMY 2011-181248 communique (the 7th page, Fig. 2)
Patent documentation 2: TOHKEMY 2012-22855 communique (the 9th page, Fig. 1)
Ignition device forms the size difference of its circuit substrate according to the power consumption of light emitting module.Therefore, make by the kind of ignition device for the cover (fixing body) of accommodating ignition device, its kind becomes more and more.This point becomes a factor that increases LED bulb manufacturing cost.
And for example silicone resin is on the high side for the packing material that seals ignition device, also becomes the factor that increases LED bulb manufacturing cost.
The utility model content
The purpose of this utility model is to provide the light-emitting device that a kind of manufacturing cost of guaranteeing to cause that can suppress because of the kind of ignition device or thermal diffusivity rises and the ligthing paraphernalia that possesses this light-emitting device.
The related light-emitting device of an embodiment of the present utility model comprises: illuminator, periphery part, fixing body, ignition device and lamp holder.
Illuminator has semiconductor light-emitting elements.At this, semiconductor light-emitting elements is light emitting diode (LED) or organic electroluminescent component (EL) etc.
The periphery part, at the distolateral lamp holder that arranges of one, another distolateral illuminator that arranges.The periphery part for example can form by die casting, punch process, is not only limited to metal, can also use resin forming.
Fixing body is fixed on the distolateral and be tubular of periphery part, is formed with a plurality of substrate mounting grooves with any open communication at inner peripheral surface.Each substrate mounting groove has the restriction of insertion portion at different separately depth locations.
Ignition device is used for the semiconductor light-emitting elements of illuminator is lit a lamp, and has circuit substrate and is installed in circuit block on this circuit substrate, and described circuit substrate is provided with the abutting part with the insertion restriction portion butt of fixing body.And, ignition device so that insertion restriction portion's butt of the abutting part of circuit substrate and fixing body and the mode that is contained in the described fixing body circuit substrate is inserted in any one substrate mounting groove.
Lamp holder is arranged on the distolateral of periphery part, is connected with the input side of ignition device, supplies with external power source to ignition device, and forms for example E shape or pin shape.
In addition, in the light-emitting device of the present utility model, preferred fixing body has opening in its both end sides, from a distolateral opening described ignition device is installed, and at this distolateral installation lamp holder, make in the described lamp holder and the circuit substrate and the circuit block that are positioned at described one distolateral described ignition device buries by the thermally conductive resin of filling from other end side opening.
In addition, the utility model provides a kind of ligthing paraphernalia, and it comprises: above-mentioned light-emitting device; Appliance body has the socket that is connected with the described lamp holder of described light-emitting device.
According to the utility model, be formed with a plurality of substrate mounting grooves on the fixing body, the circuit substrate of ignition device is inserted into any one substrate mounting groove, thereby ignition device is housed in the fixing body, thereby can general fixing body at the kind of ignition device, thus, can reduce the manufacturing cost of light-emitting device.
Description of drawings
Fig. 1 is the summary front section view of the light-emitting device of expression the 1st embodiment of the present utility model.
Fig. 2 is the summary upward view of the lamp holder state that takes off light-emitting device of expression the 1st embodiment of the present utility model.
Fig. 3 is the summary front section view of fixing body of the installment state of the ignition device of A-A on the apparent direction in the presentation graphs 2.
Fig. 4 is the summary front section view of fixing body of the installment state of other ignition devices of B-B on the apparent direction in the presentation graphs 2.
Fig. 5 is the summary front section view of the light-emitting device of expression the 2nd embodiment of the present utility model.
Fig. 6 be the expression the 3rd embodiment of the present utility model ligthing paraphernalia excision a part after summary side elevation.
Fig. 7 be the expression the 3rd embodiment of the present utility model other ligthing paraphernalias excision a part after summary side elevation.
Among the figure:
1,1A is as the LED bulb of light-emitting device, 2 illuminators, 3 periphery parts, 4 fixing bodies, 5 ignition devices, 7 installation base plates, 8 led chips as semiconductor light-emitting elements, 23 lamp holders, 27,27 a pair of substrate mounting grooves, 28,29 as the ladder that inserts restriction portion, 30,30A circuit substrate, 31 circuit blocks, 41,51 ligthing paraphernalias, 43,52 appliance bodies, 44, the 53 bulb sockets as socket
The specific embodiment
Below, with reference to accompanying drawing, describe with regard to an embodiment of the present utility model.At first, the 1st embodiment of the present utility model is described.
The light-emitting device 1 of present embodiment is can load and unload at bulb with the LED bulb of socket, and as the formation of Fig. 1～as shown in Figure 4.As shown in Figure 1, light-emitting device 1 comprises: illuminator 2, periphery part 3, fixing body 4, ignition device 5 and lampshade 6.In addition, also have the lamp holder 23 of E shape, this lamp holder 23 is arranged on described fixing body 4.
That is, in the illuminator 2, a plurality of LED nude films 8 are installed in the one side 7a side of installation base plate 7 by the not shown insulating barrier with high-termal conductivity with matrix shape, and surround LED nude film 8 and be provided with the frame portion 10 that for example is made of silicone resin.And, be filled with the also sealing resins 9 such as for example silicone resin of sealing LED nude film 8 of covering in these frame portion 10 inboards.Sneak into not shown yellow fluorophor in sealing resin 9, this yellow fluorophor is launched sodium yellow by the blue light excitation that LED nude film 8 sends.
In the one side 7a of installation base plate 7 side connector 11 is installed.This connector 11 is electrically connected with LED nude film 8 by not shown Wiring pattern.A plurality of LED nude films 8 for example are connected in series by row.In the illuminator 2, the surface of sealing resin 9 becomes light-emitting area, from this light-emitting area emission blue light and sodium yellow mix and white light.
In addition, installation base plate 7 can form with expoxy glass material or paper phenolic materials, also can be with the formation such as ceramic wafer that itself have insulating properties.
Periphery part 3 by the metal material with high thermal conductivity for example aluminium (Al) form, and form diameter and slowly become big cylindricality from a distolateral 3a to another distolateral 3b, and axle portion is formed with columniform patchhole 12 to another distolateral 3b with prescribed depth along a distolateral 3a therein.In addition, the end face 3d of another distolateral 3b of periphery part 3 forms the plane.And, on end face 3d across the insulating paper 13 that is for example constituted by silicone resin and with not shown screw illuminator 2 is installed.
And, be formed with the through hole 14 that is through to end face 3d at the bottom surface of patchhole 12 12a.Be formed with the rectangular recess 15 that is communicated with through hole 14 at end face 3d.In through hole 14 and recess 15, be laid with the supply lines (output line) 17 of the Belt connector 16 that is connected with the connector 11 of illuminator 2.Periphery part 3 can be by cast aluminium for example and as above-mentioned moulding, and be provided with illuminator 2 at another distolateral 3b.In addition, periphery part 3 can also wait to form with thermal conductivity good resin or pottery.
In the patchhole 12 of periphery part 3, insert and be equipped with the fixing body 4 that forms substantial cylindrical.Fixing body 4 for example forms the size that the wall with patchhole 12 is adjacent to by polybutylene terephthalate (PBT) (PBT), and has electrical insulating property.Fixing body 4 has opening 4F, 4G respectively on its both end sides 4a, 4b.And, being provided with a plurality of screwed holes 18 at the end face 4d of another distolateral 4b of fixing body 4, screw 19 is bolted in this screwed hole 18 from the end face 3d of periphery part 3.That is, be formed with the installing hole 20 corresponding with screwed hole 18 at the end face 3d of periphery part 3.This installing hole 20 forms staged, and screw 19 is imbedded, and makes screw 19 not outstanding from end face 3d.
And fixing body 4 is provided with ring-type seat 21 with the end face 3c butt of a distolateral 3a of periphery part 3 in the distolateral 4a side of one.When this ring-type seat 21 is installed on another distolateral 3b of periphery part 3 at another distolateral 4b of fixing body 4 by screw 19, with the end face 3c butt of periphery part 3.So, fixing body 4 is inserted into the patchhole 12 of periphery part 3 and is fixed in periphery part 3.
And fixing body 4 is formed with raised line 22 at the outer surface of the distolateral 4a of one with helical form, and this raised line 22 screws togather with lamp holder 23.Lamp holder 23 is by the distolateral 4a outer surface of riveted and fixed at fixing body 4.
In addition, fixing body 4 within it side face 4e be formed with opposed a pair of substrate mounting groove 27,27 mutually from the end face 4c of a distolateral 4a along the direction from a distolateral 4a to another distolateral 4b with linearity.This a pair of substrate mounting groove 27,27 is communicated with a distolateral opening 4F of fixing body 4.And a pair of substrate mounting groove 27,27 as shown in Figure 2, is formed with a plurality of (many groups) and is formed with 2 (2 groups) at this.A pair of mounting groove 27,27 forms the width that the both ends on the width of the circuit substrate 30 of ignition device 5 can be inserted in the mode that is close to pushing, and forms with respect to the fixing body 4 of thin-walled more shallowly.
In addition, as shown in Figure 1, a pair of mounting groove 27,27 forms, and has respectively as the ladder 28,29 that inserts restriction portion on the different depth location of the end face 4c of a distolateral 4a in 2 a pair of substrate mounting grooves 27,27.Namely, one side's a pair of mounting groove 27a, 27a is formed with as the ladder 28,28 that inserts restriction portion at another distolateral 4b of fixing body 4, and the opposing party's a pair of mounting groove 27b, 27b then is formed with as the ladder 29,29 that inserts restriction portion at a distolateral 4a of fixing body 4.This ladder 28,29 shoals the mounting groove 27 at this position, makes 1/2 to 1/3 of its mounting groove that becomes other positions 27 degree of depth.The circuit substrate 30 of ignition device 5 is inserted into a pair of mounting groove 27,27, thereby fixing body 4 is installed ignition device 5.
And the both ends of the short side direction of circuit substrate 30 are inserted into a pair of substrate mounting groove 27,27 of fixing body 4, thereby are installed in fixing body 4.The distolateral 30b of another of the length direction of circuit substrate 30 is inserted into a pair of substrate mounting groove 27,27 from the end face 4c of a distolateral 4a of fixing body 4.
In addition, the abutting part 34,34 of circuit substrate 30 can be not yet as the end face of another distolateral 30b, and be arranged on the both ends of the short side direction of other end side 30b, and with a pair of substrate mounting groove 27,27 ladder 28, the ladder of 28 butts.
And circuit substrate 30 forms, and makes abutting part 34,34 formation position difference according to the kind of ignition device 5, as long as be suitable in the many groups of a pair of substrate mounting grooves 27,27 of fixing body 4 any one group.Namely, circuit substrate 30 if when be inserted into a pair of mounting groove 27,27 the time, its abutting part 34,34 and a pair of mounting groove 27,27 ladder 28,28 or ladder 29,29 butts, and circuit substrate 30 and circuit block 31 are contained in the fixing body 4 is and is suitable for a pair of mounting groove 27,27.
As shown in Figure 3, in a pair of mounting groove 27a, 27a, for example be inserted with the circuit substrate 30 that power is the ignition device 5 of 60W.Ignition device 5 shown in Figure 1 for example is that power is the ignition device 5 of 60W.
In addition, as shown in Figure 4, for example being inserted with power in a pair of mounting groove 27a, 27a is the circuit substrate 30A of the ignition device 5A of 50W.Circuit substrate 30A is provided with the abutting part 34,34 with a pair of substrate mounting groove 27b, 27b butt at the both ends of its short side direction.Namely, among the circuit substrate 30A, be set at and be inserted into a pair of substrate mounting groove 27b, 27b than abutting part 34,34 width by the short side direction of a distolateral 30Aa, be set at a pair of substrate mounting groove 27b, the 27b that can be inserted into ladder 29,29 position than abutting part 34,34 width by the short side direction of another distolateral 30Ab.
So, in the ignition device 5, its circuit substrate 30 is inserted in any one a pair of substrate mounting groove 27,27, and accommodates in the fixing body 4.
Among Fig. 1, the input side of ignition device 5 is connected with shell portion 24 and the hole portion 26 of lamp holder 23 by not shown lead (input line), and its outlet side is connected with the installation base plate 7 of illuminator 2 by supply lines (output line) 17 of Belt connector 16.At the other end of circuit substrate 30 30b the connector 35 that is connected with circuit block 31 is installed, is provided with the connector 36 that is connected with connector 35 at supply lines 17.
Lampshade 6 is made of the resin material with light transmission.At this, for example use Merlon (PC) resin to constitute, and a mode distolateral 6a opening and covering illuminator 2 is shaped to roughly dome shape so that another distolateral 6b is inaccessible.And, in the lampshade 6, another distolateral 3b that the fastener of a distolateral 6a 37 cards end at periphery part 3 by fastener 38, thereby be installed in periphery part 3.
Below, the effect of first embodiment of the present utility model is described.
Light-emitting device 1 is installed in the bulb of ligthing paraphernalia with on the socket.Then, external power source is to lamp holder 23 power supplies, and ignition device 5 is worked, and a plurality of LED nude films 8 of 2 are supplied with the constant current (electric power) of regulation from ignition device 5 to illuminator.Thus, a plurality of LED nude films 8 are lit a lamp, and illuminator 2 radiates white light.
The white light that radiates from illuminator 2 sees through roughly, and the lampshade 6 of spherical shape emits to space outerpace.Thus, the radiating light of illuminator 2 shines front side and the side side of lampshade 6.
And, when to LED nude film 8 electrical power supplied of illuminator 2 when being 60W, the circuit substrate 30 of ignition device 5 is inserted into a pair of substrate mounting groove 27a, the 27a of fixing body 4, thereby is contained in the fixing body 4.In addition, when to LED nude film 8 electrical power supplied when being 50W, the circuit substrate 30A of ignition device 5A is inserted into a pair of substrate mounting groove 27b, the 27b of fixing body 4, thereby is contained in the fixing body 4.So, ignition device 5 is selected according to the electrical power that is supplied to LED nude film 8, and is inserted in any one a pair of substrate mounting groove 27,27 that is fit to of fixing body 4, and is housed in the fixing body 4.That is, regardless of according to being supplied to the kind of the selected ignition device 5 of electrical power of LED nude film 8, the fixing body 4 of common (identical) all can be installed and be contained in to ignition device 5.
According to present embodiment, be formed with a plurality of (many groups) a pair of substrate mounting groove 27,27 at fixing body 4, the circuit substrate 30 of ignition device 5 is inserted in any one a pair of substrate mounting groove 27,27 that is fit to, thereby ignition device 5 can be installed and is contained in the fixing body 4, therefore can general fixing body 4 with respect to the kind of ignition device 5, thus, can reduce the manufacturing cost of light-emitting device.
In addition, in the present embodiment, be provided with 2 (2 groups) a pair of substrate mounting grooves 27,27 with fixing body 4 and describe, yet, 3 (3 groups) above a pair of substrate mounting groove 27,27 can also be set, so that it can tackle the various kinds of ignition device 5 on the fixing body 4.
And a plurality of a pair of substrate mounting grooves 27,27 comprise the stair-stepping substrate mounting groove that forms the short side direction both ends of clamping circuit substrate 30.
And a pair of substrate mounting groove 27,27 insertion restriction portion form ladder 28,29, yet are not only limited to this, so long as can limit the insertion of circuit substrate 30, for example projection also can.
And illuminator 2 has used LED nude film 8 as semiconductor light-emitting elements, yet is not only limited to this, also can use LED packaging part (Package).And, as semiconductor light-emitting elements, can also use organic electroluminescent component (EL).
And lampshade 6 is not only limited to spherical shape, and a distolateral 6a opening gets final product so long as another distolateral 6b is inaccessible, does not limit its shape, for example can form bowl-shape or square box.And lampshade 6 can also form with translucent glass.
And the light-emitting device 1 of present embodiment also can not possess lampshade 6, for example can use translucent resin sealed light emitting body 2.
And the periphery part 3 of present embodiment is not only limited to diameter and slowly becomes big substantial cylindrical, can be cylindrical or prismatic, and the lamp holder of installing at the distolateral 3a of one 23 is not only limited to E shape lamp holder yet, can be GX53 shape or G23 shape etc.
Then, the 2nd embodiment of the present utility model is described.
The light-emitting device 1A of present embodiment can load and unload at bulb with the LED bulb on the socket, and constitutes as shown in Figure 5.Light-emitting device 1A is in light-emitting device 1 shown in Figure 1, and a distolateral 4a inside of fixing body 4 is filled with thermally conductive resin 39.That is, in the ignition device 5, the circuit substrate 30 and the circuit block 31 that are positioned at a distolateral 4a side of fixing body 4 are buried by thermally conductive resin 39.And, also buried by thermally conductive resin 39 in the lamp holder 23.Thermally conductive resin 39 is for example formed by silicone resin.
Thermally conductive resin 39 splashed into and filled from the opening 4G of another distolateral 4b of fixing body 4 before fixing body 4 is installed on periphery part 3.Afterwards, with for example hot blast heating fixing body 4, so that the thermally conductive resin sclerosis.
According to the utility model, thermally conductive resin 39 is not filled in the whole zone in the fixing body 4, but is filled in the inside of a distolateral 4a of fixing body 4, thereby can reduce the loading of thermally conductive resin 39, thereby can reduce the manufacturing cost of light-emitting device 1A.
Then, the 3rd embodiment of the present utility model is described.
Fig. 6 be the expression the 3rd embodiment of the present utility model ligthing paraphernalia excision a part after general principal view.Fig. 7 be the expression the 3rd embodiment of the present utility model other ligthing paraphernalias excision a part after general principal view.In addition, the part identical with Fig. 1 put on identical symbol, omits its explanation.
Ligthing paraphernalia 41 shown in Figure 6 is to use the Down lamp of light-emitting device shown in Figure 1 (LED bulb) 1, is embedded in ceiling 42.And, form in profile on the appliance body 43 of substantial cylindrical at the end, be provided with as the bulb of socket with socket 44.Cover body 45 and the leaf spring 46,46 of appliance body 43 by being wholely set with appliance body 43 is clamped in ceiling 42, thereby is fixed on ceiling 42.And light-emitting device 1 is installed on bulb socket 44.
When bulb during with socket 44 energising, the ignition device 5(of light-emitting device 1 is not shown) work, 2(is not shown to illuminator) each LED nude film 8(not shown) supply with the constant current of regulation.Thus, a plurality of LED nude films 8 are lit a lamp, and radiate white light from lampshade 6.The white light that comes out from lampshade 6 radiation mainly from the central portion of the opening 47 of cover body 45 earthward side penetrate.And the white light that comes out from lampshade 6 radiation is by the inner surface 43a of appliance body 43 reflection, from the peripheral side of the opening 47 of cover body 45 earthward side penetrate.
And ceiling lamp line cap 54 is installed on the ceiling lamp line body 56 that sets on the ceiling 42.Thus, by power line 55 grades bulb is supplied with external power source with socket 53.Ceiling lamp line cap 54 and ceiling lamp line body 56 are covered by ceiling light irdome 57.And light-emitting device 1 is assemblied in bulb socket 53.
Light-emitting device 1 is lit a lamp according to the on/off operation of not shown switch on wall.And from the white light of lampshade 6 radiation ground side is thrown light on.
According to the ligthing paraphernalia 41,51 of present embodiment, thereby possess the light-emitting device 1 that fixing body 4 generalizations are formed with cheap price is arranged, thereby can reduce operating cost.
In addition, the ligthing paraphernalia of present embodiment is not only limited to embedded type or mounted model, can be the ligthing paraphernalia of direct mount type yet.
Claims (3)
1. a light-emitting device is characterized in that, comprising:
Illuminator has semiconductor light-emitting elements;
The periphery part distolaterally is provided with described illuminator at another;
Fixing body is fixed on the distolateral and be tubular of described periphery part, and is formed with a plurality of substrate mounting grooves with any open communication at inner peripheral surface, and in each substrate mounting groove separately different depth location place have the restriction of insertion portion;
Ignition device, have circuit substrate and be installed in circuit block on this circuit substrate, described circuit substrate is provided with the abutting part with described insertion restriction portion butt, and described ignition device so that described abutting part and described insertion restriction portion's butt and the mode that is contained in the described fixing body are inserted in arbitrary described substrate mounting groove, and lights a lamp described semiconductor light-emitting elements described circuit substrate;
Lamp holder is arranged on the distolateral of described periphery part, and described ignition device is powered.
2. light-emitting device according to claim 1 is characterized in that:
Described fixing body has opening in its both end sides, from a distolateral opening described ignition device is installed, and at the described lamp holder of this distolateral installation, make in the described lamp holder and the circuit substrate and the circuit block that are positioned at described one distolateral described ignition device buries by the thermally conductive resin of filling from other end side opening.
3. a ligthing paraphernalia is characterized in that, comprising:
Claim 1 or 2 described light-emitting devices;
Appliance body has the socket that is connected with the described lamp holder of described light-emitting device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-102060 | 2012-04-27 | ||
| JP2012102060A JP2013229272A (en) | 2012-04-27 | 2012-04-27 | Light-emitting device and lighting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131547U true CN203131547U (en) | 2013-08-14 |
Family
ID=48939522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320154164 Expired - Fee Related CN203131547U (en) | 2012-04-27 | 2013-03-29 | Light-emitting device and lighting device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2013229272A (en) |
| CN (1) | CN203131547U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015207480A (en) * | 2014-04-22 | 2015-11-19 | アイリスオーヤマ株式会社 | Led lighting fixture |
-
2012
- 2012-04-27 JP JP2012102060A patent/JP2013229272A/en active Pending
-
2013
- 2013-03-29 CN CN 201320154164 patent/CN203131547U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013229272A (en) | 2013-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203202661U (en) | Lamp device and illumination appliance | |
| JP6089309B2 (en) | Lamp and lighting device | |
| CA2719249C (en) | Light-emitting element lamp and lighting equipment | |
| CN202852494U (en) | Lamp device and lighting appliance | |
| CN203686680U (en) | Lighting light source and lighting device | |
| CN102734661A (en) | Lamp device and luminaire | |
| CN102168816B (en) | Lighting fixture | |
| CN205480335U (en) | Lighting device | |
| CN102109114B (en) | Bulb-shaped lamp and lighting fixture | |
| CN203686679U (en) | Lamp and illuminating device | |
| CN103968279A (en) | Lamp Device, Light-Emitting Device and Luminaire | |
| WO2014068909A1 (en) | Light source for lighting, and lighting apparatus | |
| JP2014232673A (en) | Illumination light source and lighting device | |
| CN203131547U (en) | Light-emitting device and lighting device | |
| CN204680689U (en) | Light-emitting device, illumination light source and lighting device | |
| CN206369191U (en) | Ligthing paraphernalia | |
| CN206600639U (en) | Lighting device | |
| CN202769315U (en) | Lamp bulb | |
| CN203273408U (en) | Light source for illumination | |
| CN203273409U (en) | Light-emitting device, light source for lighting and lighting device | |
| CN205388243U (en) | Illuminating light source | |
| KR101762319B1 (en) | Illumination Device | |
| KR20080074838A (en) | Super bright led bulb interface by one solid body | |
| CN104214562A (en) | LED lamp and illuminating device | |
| CN209725878U (en) | Lighting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20180329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |