CN103080636A - Illumination apparatus - Google Patents
Illumination apparatus Download PDFInfo
- Publication number
- CN103080636A CN103080636A CN2011800405110A CN201180040511A CN103080636A CN 103080636 A CN103080636 A CN 103080636A CN 2011800405110 A CN2011800405110 A CN 2011800405110A CN 201180040511 A CN201180040511 A CN 201180040511A CN 103080636 A CN103080636 A CN 103080636A
- Authority
- CN
- China
- Prior art keywords
- light fixture
- framework
- fin
- turning cylinder
- ligthing paraphernalia
- 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.)
- Granted
Links
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
Provided is an illumination apparatus that simplifies the adjustment of the angle of the direction of illumination while maintaining the dimensions of radiation fins. One side of the radiation fins (33) relative to the rotational axis (25) thereof is on the inside of a virtual sphere (26) which has the longitudinal centre of the rotational axis (25) as the centre, and which has a radius smaller than the gap between the centre and the frame (20). Therefore, even when the light fitting (30) is rotated, the radiation fins (33) do not touch the frame (20). The lower portion of the other side of the radiation fins (33) relative to the rotational axis (25) thereof is disposed on the inside of the frame (20) and the upper portion overhangs the outside of the frame (20). Therefore, the radiation fins (33) maintain the necessary surface area without making contact with the frame (20). Furthermore, because the radiation fins (33) which overhang outside the frame (20) are contained inside the frame (20) when the light fitting (30) is tilted at a predetermined angle ( ), the radiation fins (33) do not cause a hindrance when installing the illumination apparatus (10), or when turning the light fitting (30). Hence, the angle of the direction of illumination is easily adjustable while maintaining the dimensions of the radiation fins (33).
Description
Technical field
The present invention relates to ligthing paraphernalia, this ligthing paraphernalia is embedded in and is formed at imbedding in the hole of installation position and is used, can be to arbitrarily direction irradiation light.
Background technology
In the past, proposed to be embedded in the installed surface and the ligthing paraphernalia (for example with reference to patent documentation 1) that is used and can adjusts direction of illumination.
As shown in figure 10, the ligthing paraphernalia 100 that patent documentation 1 is put down in writing is such as being embedded in ceiling etc. and be used, main body 101 with cartridge type, on the lower surface of this main body 101, the vibrating part 102 of the ring-type of having chance with being installed highlightedly to inboard and the outside of main body 101.
In addition, accommodate lamp main body 103 in main body 101 inside, the lower end circumference of lamp main body 103 loads on vibrating part 102, to the horizontal direction convolution freely.In the inside of lamp main body 103, accommodate the light fixture 104 that possesses lamp 105 and reflecting plate 106, light fixture 104 rotates freely supporting opposed 2 of lamp main body 103 by mounting screw 107.
Therefore, circle round to horizontal direction with respect to vibrating part 102 by making lamp main body 103, and make light fixture 104 up and down direction rotation in lamp main body 103 inside centered by mounting screw 107, the direction of illumination adjustment freely.
In addition, in Figure 10, the positional representation of the light fixture 104 shown in two chain-dotted lines makes the light fixture 104 shown in the solid line to horizontal direction convolution 90 degree and the state after rotating along the vertical direction centered by mounting screw 107.
Technical literature formerly
Patent documentation
Patent documentation 1: the real clear 63-101411 communique (the 1st figure) of opening of Japan
The summary of invention
The problem that invention will solve
, in ligthing paraphernalia in recent years, use LED to increase as the situation of light source.In the situation of using the large LED of caloric value, as the heating countermeasure of LED, fin is set in light fixture generally.
Yet in the situation of the high LED that exports of use, because the fin that arranges in light fixture is quite large-scale, if fin is enlarged along the vertical direction, ligthing paraphernalia maximizes, and it is large to imbed highly change.So have following problem: the fin broad ways is enlarged, but when light fixture was rotated up and down, fin was connected to light fixture and can not rotates fully, the adjusting range of direction of illumination narrows down.Therefore, by only reducing the part that is connected to light fixture of fin, perhaps make side-prominent to direction of rotation of fin, can guarantee area of dissipation, and guarantee rotatable scope.
In this case, because it is eccentric with respect to turning cylinder to have carried the center of gravity of light fixture of fin,,, can prevents nose drop and stop with the angle of expecting thereby by increasing the frictional force of turning cylinder the light fixture application of force according to rotational angle and to a side.
Therefore, have following problem: make light fixture rotate required operating physical force and become large, the angle adjustment of direction of illumination is difficult to carry out.
Summary of the invention
The present invention makes in order to solve existing issue, and its purpose is, the area that can guarantee fin and the ligthing paraphernalia that easily carries out the angle adjustment of direction of illumination are provided.
For the technical scheme of dealing with problems
Ligthing paraphernalia of the present invention has: light fixture forwardly has the LED illuminating part, and has fin at the rear portion; And framework, be installed on the section of being mounted, and supporting light fixture around the mode that turning cylinder rotates.Fin be positioned at the inboard of imaginary spheroid with respect to a side of turning cylinder, this imagination spheroid is centered by the length direction central authorities of turning cylinder, and have the radius less than the interval of this center and framework, the bottom with respect to the opposite side of turning cylinder of fin is positioned at the inboard of framework, and top extend out to the outside of framework.
In addition, ligthing paraphernalia of the present invention, when making light fixture inclination predetermined angular, the outboard end on the top of the opposite side in the fin is positioned at the view field of framework, and is provided with rake with vertical or the vertical mode more in the inner part of ratio.
In addition, ligthing paraphernalia of the present invention arranges support unit in framework, and when light fixture was tilted, this support unit supported this light fixture from the below, simultaneously strain.
In addition, ligthing paraphernalia of the present invention is provided with the rotary body that can rotate around the central shaft of described framework, on described rotary body, can described light fixture being installed by the mode that described turning cylinder rotates.
Moreover ligthing paraphernalia of the present invention arranges support unit in described framework, and when described light fixture was tilted, this support unit supported this light fixture from the below, simultaneously strain.
The effect of invention:
In the present invention, fin be positioned at the inboard of imaginary spheroid with respect to a side of turning cylinder, this imagination spheroid is centered by the length direction central authorities of turning cylinder, and have the radius less than the interval of this center and framework, therefore, even if light fixture is rotated, fin also not with the framework butt.In addition, the bottom with respect to the opposite side of turning cylinder of fin is positioned at the inboard of framework, and top extend out to the outside of framework, therefore, fin not with the framework butt, and can guarantee necessary surface area, and can reduce offset, can reduce the frictional force on the turning cylinder.Thus, can provide the ligthing paraphernalia with following effect: can guarantee the area of fin, and easily carry out the angle adjustment of direction of illumination.
Description of drawings
The side view of Fig. 1 (A) state that to be expression shine downwards with the ligthing paraphernalia of the first embodiment of the present invention (B) is the side view of the state of expression after with same light fixture inclination.
Fig. 2 (A) be from the top observe under the stereogram of state of irradiation, (B) be stereogram from the same state of beneath.
Fig. 3 (A) is the stereogram of observing from the top the state after the light fixture inclination, (B) is the stereogram from the same state of beneath.
Fig. 4 (A) be under the side view of state of irradiation, (B) be the side view that rotates the state behind the predetermined angular, (C) be the side view that rotates the state behind the maximum angle.
Fig. 5 is the sectional view after the ligthing paraphernalia with the second embodiment of the present invention blocks with the vertical plane that comprises turning cylinder.
Fig. 6 is the enlarged drawing of VI part among Fig. 5.
Fig. 7 is the stereogram from the part of beneath rotary body.
Fig. 8 (A) be from the top observe under the stereogram of state of light fixture of illumination, (B) be the stereogram of state of observing the light fixture of adipping illumination from the top.
Fig. 9 is the amplification sectional view of the installation portion of support unit.
Figure 10 is the side view of the partial cross section of existing ligthing paraphernalia.
The specific embodiment
(the first embodiment)
Below, the ligthing paraphernalia of use description of drawings the first embodiment of the present invention.
Shown in Fig. 1 (A), (B), the ligthing paraphernalia 10 of the first embodiment of the present invention can be embedded in to imbed in the hole 12 and use, and this is imbedded hole 12 and is formed at as being mounted on the ceiling 11 of section.
Shown in Fig. 2 (A), (B) and Fig. 3 (A), (B), framework 20 has the framework main body 21 of drum, have the lower surface that is connected to ceiling 11 in the lower surface of framework main body 21 and the circular vibrating part 22 that exposes, and have circular upper plate 24 in the upper surface.At upper plate 24 support unit 27 is installed, when light fixture 30 was rotated, this support unit 27 was from below supporting light fixture 30.When light fixture 30 was tilted, support unit 27 was from below supporting light fixture 30, simultaneously strain.
In addition, near the bottom of framework main body 21, be the radial mounting spring 23(that is provided with a plurality of leaf-spring-like take equal intervals and be 3 at this), top ends bends downwards and forms fastener 231.The medial end of mounting spring 23 has crooked upward support 232, and support 232 is installed on the lateral surface of framework main body 21.Mounting spring 23 is biased along the arrow A direction among Fig. 1 (A), (B) usually.
Therefore, between the lower surface by ceiling being clipped in mounting spring 23 and the upper surface of vibrating part 22, framework 20 is fixed on the ceiling 11.
Lamp main body 31 is the drum of lower opening, holds LED illuminating part 32 in inside.LED illuminating part 32 from lamp main body 31 lower surfaces Open Side Down the side expose, irradiate illumination light.Lamp main body 31 is supported in the inside of framework main body 21 in the mode that can rotate via turning cylinder 25.
Therefore, rotate by centered by turning cylinder 25, making light fixture 30, direction of illumination can be adjusted into the direction of expectation.
In conjunction with Fig. 1 (A), (B), fin 33 has a plurality of lamellar parts.Fin 33 has discoideus fin 34 with respect to turning cylinder 25 in a side (right side among Fig. 1 (A), (B)), this discoideus fin 34 is comprised in imaginary spheroid 26(with reference to Fig. 1 (A), (B)) inside, this imagination spheroid 26 and has the radius less than the interval of this center and framework 20 centered by length direction (paper vertical direction among Fig. 1 (A), (the B)) central authorities of pair of rotary axes 25.Therefore, shown in Fig. 1 (B), even light fixture 30 is rotated, discoideus fin 34 is not interfered with framework 20 all the time yet.
In addition, in turning cylinder 25 sides of discoideus fin 34, be provided with continuously the vertical panel 341 that extends upward.
On the other hand, at opposite side (among Fig. 1 (A), (B) left side), have vertical fins 35 with respect to turning cylinder 25, this vertical fins 35 above lamp main body 31 than lamp main body 31 more laterally (left side in Fig. 1 (A)) give prominence to.The outboard end 351 of vertical fins 35 tilts laterally towards the top.
In addition, does not stretch out the bottom of vertical fins 35, but in the installed inside of framework 20 in the upper surface of lamp main body 31.
The rotation action of light fixture 30 then, is described.
Shown in Fig. 4 (A), under under the state of irradiation, the outboard end 351 of the vertical fins 35 of fin 33 is outstanding laterally from the R of view field of framework 20.On the other hand, discoideus fin 34(is with reference to Fig. 1 (A)) be contained in the inside of framework 20, be contained in the inside of the R of view field with the continuous vertical panel 341 of discoideus fin 34.
Shown in Fig. 4 (B), make light fixture 30 behind turning cylinder 25 inclination predetermined angular θ, it is inner that discoideus fin 34 and vertical panel 341 are comprised in the R of view field.In addition, be provided with rake at the outboard end 351 of vertical fins 35, it is inner that vertical fins 35 also all is included in the R of view field.In this state, can be so that the mode that the vertical panel 341 that tilts contacts with support unit 27 be set the original state (no load state) of support unit 27.
In addition, wanting to make light fixture 30 in the situation of horizontal direction convolution, under direction of illumination has tilted the state of predetermined angular θ, framework 20 is being circled round in imbedding hole 12, thereby can easily grasp direction of illumination.
If light fixture 30 is rotated, then shown in Fig. 4 (C), vertical panel 341 is outstanding laterally from the R of view field.At this moment, support unit 27 is followed the rotation of light fixture 30 and strain, by elastic force to the arrow A direction to vertical panel 341 application of forces, simultaneously distortion.
Therefore, the revolving force of arrow B direction becomes greatly because of the off-centre of light fixture 30, follows therewith, and support unit 27 becomes large to the elastic force of arrow A direction, therefore, if the frictional force on the turning cylinder 25 is a certain degree, then can be fixed on light fixture 30 arbitrarily angled.
At this moment, be positioned at the inboard of imaginary spheroid 26 at the discoideus fin 34 of a side setting with respect to the turning cylinder 25 of fin 33, this imagination spheroid 26 is centered by the length direction central authorities of turning cylinder 25, and have the radius less than the interval of this center and framework 20, therefore, even if light fixture 30 is rotated, discoideus fin 34 is not interfered with framework 20 all the time yet.
In addition, with respect to the turning cylinder 25 of fin 33, the bottom of opposite side is positioned at the inboard of framework 20, and the vertical fins 35 on top extend out to the outside of framework 20, therefore, fin 33 not with framework 20 butts, necessary surface area can be guaranteed, and offset can be reduced.
In addition, with light fixture 30 inclination predetermined angular θ the time, the outboard end of the vertical panel 341 on the top of being located at opposite side in the fin 33 is positioned at the R of view field of framework 20, and with vertical or than vertical mode more in the inner part rake is set, thereby ligthing paraphernalia 10 easily can be installed in and imbed in the hole 12.
In addition, can make fin 33 not make framework 20 convolutions with the interference such as other parts, thereby make light fixture 30 convolutions.In addition, can reduce the offset of light fixture 30, thereby can reduce the frictional force on the turning cylinder 25, operability improves.
Moreover, support unit 27 is arranged on the framework 20, when light fixture 30 was tilted, support unit 27 supported this light fixture 30 from the below, simultaneously strain.Therefore, follow the rotation of light fixture 30, the off-centre of position of centre of gravity becomes large and revolving force becomes large, follow therewith, become large from the elastic force of the support unit 27 of lower side bearing light fixture 30, thereby can reduce the light fixture 30 that tilts is supported frictional force on the required turning cylinder 25, the operability of the angle adjustment of direction of illumination improves.
(the second embodiment)
The ligthing paraphernalia 10B of the second embodiment of the present invention then, is described.
In addition, at the position identical with the ligthing paraphernalia 10 of aforementioned the first embodiment, put on same-sign and the repetitive description thereof will be omitted.
As shown in Figure 5, in the ligthing paraphernalia 10B of the second embodiment, in the inside of framework 20 rotary body 40 that can rotate around the central shaft CL of framework 20 is set, can light fixture 30 being installed on this rotary body 40 by the mode that turning cylinder 25 rotates.
As shown in Figure 6 and Figure 7, rotary body 40 has: the swivel plate 41 of ring-type; And support plate 42, from the inner edge 411 of swivel plate 41 to the vertical lower setting.
Such as Fig. 8 (A), (B) and shown in Figure 9, support unit 27B is arranged on the rotary body 40, when light fixture 30 was tilted, support unit 27B supported this light fixture 30 from the below, simultaneously strain.Owing to the swivel plate 41 of rotary body 40 separates certain intervals setting below the upper plate 24 of framework 20, thereby the installation portion 271 of support unit 27B is installed in the upper surface 411 of swivel plate 41, the opening that passes the central side of upper plate 24 sets support 272 to oblique upper outwardly.
According to ligthing paraphernalia 10B second embodiment of the invention described above, be provided with the rotary body 40 that can rotate around the central shaft CL of framework 20 with respect to framework 20, in the mode that can rotate light fixture 30 is installed on this rotary body 40.
Therefore, light fixture 30 can carry out the rotation of horizontal direction and the rotation of above-below direction, can easily shine to any direction.
Further at rotary body 40 support unit 27B is set, and can rotates integratedly with rotary body 40, thereby when light fixture 30 is tilted, can be all the time at the position of the best supporting light fixture 30.
In addition, ligthing paraphernalia of the present invention is not limited to aforesaid each embodiment, can carry out suitable distortion, improvement etc.
The application is based on the Japanese patent application (Patent 2011-085185) of the Japanese patent application (Patent 2010-187950) of submitting on August 25th, 2010 and submission on April 7th, 2011, and the content of these applications is incorporated into as reference at this.
Symbol description:
10,10B ligthing paraphernalia
11 ceilings (being mounted section)
20 frameworks
25 turning cylinders
26 imaginary spheroids
27,27B support unit
30 light fixtures
32 LED illuminating parts
33 fin
35 vertical fins (top of opposite side)
40 rotary bodies
The CL central shaft
The θ predetermined angular
R view field.
Claims (5)
1. ligthing paraphernalia has:
Light fixture forwardly has the LED illuminating part, and has fin at the rear portion; And
Framework is installed in the section of being mounted, and supporting described light fixture around the mode that turning cylinder rotates;
Described fin be positioned at the inboard of imaginary spheroid with respect to a side of described turning cylinder, this imagination spheroid and has the radius less than the interval of this center and described framework centered by the length direction central authorities of described turning cylinder,
The bottom with respect to the opposite side of described turning cylinder of described fin is positioned at the inboard of described framework, and top extend out to the outside of described framework.
2. ligthing paraphernalia according to claim 1,
When making described light fixture inclination predetermined angular, the outboard end on the top of the described opposite side in the described fin is positioned at the view field of described framework, and is provided with rake with vertical or the vertical mode more in the inner part of ratio.
3. ligthing paraphernalia according to claim 1 and 2,
In described framework support unit is set, when described light fixture was tilted, this support unit supported this light fixture from the below, simultaneously strain.
4. ligthing paraphernalia according to claim 1 and 2,
Be provided with the rotary body that can rotate around the central shaft of described framework,
On described rotary body, can described light fixture being installed by the mode that described turning cylinder rotates.
5. ligthing paraphernalia according to claim 4,
At described rotary body support unit is set, when described light fixture was tilted, this support unit supported this light fixture from the below, simultaneously strain.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010187950 | 2010-08-25 | ||
| JP2010-187950 | 2010-08-25 | ||
| JP2011085185A JP5673313B2 (en) | 2010-08-25 | 2011-04-07 | lighting equipment |
| JP2011-085185 | 2011-04-07 | ||
| PCT/JP2011/068855 WO2012026420A1 (en) | 2010-08-25 | 2011-08-22 | Illumination apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103080636A true CN103080636A (en) | 2013-05-01 |
| CN103080636B CN103080636B (en) | 2015-09-30 |
Family
ID=45723420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180040511.0A Expired - Fee Related CN103080636B (en) | 2010-08-25 | 2011-08-22 | Ligthing paraphernalia |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5673313B2 (en) |
| CN (1) | CN103080636B (en) |
| WO (1) | WO2012026420A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386808A (en) * | 2017-02-01 | 2019-02-26 | 法雷奥照明公司 | Pivotable lighting module for car light |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5929519B2 (en) * | 2012-05-29 | 2016-06-08 | 東芝ライテック株式会社 | Lighting device |
| JP5494867B1 (en) * | 2012-10-26 | 2014-05-21 | 三菱電機株式会社 | Light source unit and lighting device |
| JP2014130758A (en) * | 2012-12-28 | 2014-07-10 | Toshiba Lighting & Technology Corp | Lighting fixture |
| JP2014130757A (en) * | 2012-12-28 | 2014-07-10 | Toshiba Lighting & Technology Corp | Lighting fixture |
| JP6074704B2 (en) * | 2012-12-28 | 2017-02-08 | パナソニックＩｐマネジメント株式会社 | lighting equipment |
| JP2014143102A (en) * | 2013-01-24 | 2014-08-07 | Toshiba Lighting & Technology Corp | Lighting apparatus and light source unit |
| JP2014146533A (en) * | 2013-01-30 | 2014-08-14 | Rohm Co Ltd | Led lighting device |
| BE1021732B1 (en) * | 2013-09-04 | 2016-01-14 | Delta Light Nv | COMPOSITION AND METHOD FOR FITTING AN ELECTRIC MODULE |
| JP6361867B2 (en) * | 2014-06-13 | 2018-07-25 | 東芝ライテック株式会社 | Lighting device |
| JP6837212B2 (en) * | 2015-09-30 | 2021-03-03 | パナソニックＩｐマネジメント株式会社 | lighting equipment |
| DE202015106281U1 (en) * | 2015-11-18 | 2017-02-22 | BÄ*RO GmbH & Co. KG | recessed light |
| JP6667317B2 (en) * | 2016-02-22 | 2020-03-18 | 三菱電機株式会社 | lighting equipment |
| JP6650621B2 (en) * | 2016-04-07 | 2020-02-19 | パナソニックＩｐマネジメント株式会社 | Lighting equipment |
| JP6438906B2 (en) | 2016-04-11 | 2018-12-19 | ミネベアミツミ株式会社 | Angle adjusting device and lighting device |
| JP6475291B2 (en) * | 2017-07-26 | 2019-02-27 | 株式会社遠藤照明 | Lighting device |
| CN108895360A (en) * | 2018-05-23 | 2018-11-27 | 深圳市思坎普科技有限公司 | A kind of Ceiling light |
| JP6681010B2 (en) * | 2018-06-26 | 2020-04-15 | 東芝ライテック株式会社 | Lighting equipment |
| JP7151317B2 (en) * | 2018-09-21 | 2022-10-12 | 東芝ライテック株式会社 | lighting equipment |
| JP2020095981A (en) * | 2020-03-19 | 2020-06-18 | 東芝ライテック株式会社 | Illuminating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008053148A (en) * | 2006-08-28 | 2008-03-06 | Matsushita Electric Works Ltd | Embedded luminaire |
| CN201047578Y (en) * | 2007-07-24 | 2008-04-16 | 陈雪梅 | Outdoors lamp |
| CN101561124A (en) * | 2008-04-18 | 2009-10-21 | 东芝照明技术株式会社 | Illumination utensil |
| JP4849045B2 (en) * | 2007-09-21 | 2011-12-28 | パナソニック電工株式会社 | Recessed ceiling lighting fixture |
-
2011
- 2011-04-07 JP JP2011085185A patent/JP5673313B2/en not_active Expired - Fee Related
- 2011-08-22 WO PCT/JP2011/068855 patent/WO2012026420A1/en active Application Filing
- 2011-08-22 CN CN201180040511.0A patent/CN103080636B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008053148A (en) * | 2006-08-28 | 2008-03-06 | Matsushita Electric Works Ltd | Embedded luminaire |
| CN201047578Y (en) * | 2007-07-24 | 2008-04-16 | 陈雪梅 | Outdoors lamp |
| JP4849045B2 (en) * | 2007-09-21 | 2011-12-28 | パナソニック電工株式会社 | Recessed ceiling lighting fixture |
| CN101561124A (en) * | 2008-04-18 | 2009-10-21 | 东芝照明技术株式会社 | Illumination utensil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386808A (en) * | 2017-02-01 | 2019-02-26 | 法雷奥照明公司 | Pivotable lighting module for car light |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5673313B2 (en) | 2015-02-18 |
| WO2012026420A1 (en) | 2012-03-01 |
| CN103080636B (en) | 2015-09-30 |
| JP2012069502A (en) | 2012-04-05 |
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