CN100587327C - Embedding illumination instrument - Google Patents
Embedding illumination instrument Download PDFInfo
- Publication number
- CN100587327C CN100587327C CN200710089820A CN200710089820A CN100587327C CN 100587327 C CN100587327 C CN 100587327C CN 200710089820 A CN200710089820 A CN 200710089820A CN 200710089820 A CN200710089820 A CN 200710089820A CN 100587327 C CN100587327 C CN 100587327C
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- CN
- China
- Prior art keywords
- arm
- mentioned
- light fixture
- installation portion
- ignition 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
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/026—Fastening of transformers or ballasts
Abstract
The purpose of this invention is to provide a kind of ceiling imbedded formula ligthing paraphernalia, when construction, reduce the space on the required ceiling top, simultaneously, reduce ignition device and wait the heat that causes to disturb.Described lighting device comprise be arranged on light fixture (2) around the direction of regulation on the first arm (7), second arm (8) that is rotatably mounted with respect to the first arm (7) via fulcrum.In addition, on the first arm (7), the lamp socket (4) that lamp (22) is installed is set.And then, light fixture (2) to be imbedded under the situation about being installed on the installed surface, ignition device installation portion (1) is positioned at for light fixture (2) to be gone up in the opposite direction with the side that the regulation of the first arm is set.
Description
Technical field
The present invention relates to for example imbed the embedding illumination instrument on the installed surface that is installed to ceiling etc.
Background technology
In the past, known existence reduces the technology in the space in the ceiling required when constructing by the ignition device installing plate rotatably being installed on the fulcrum of light fixture.In this technology, because the ignition device installing plate leaves the center of installing hole, so owing to be installed in the weight of the ignition device on the ignition device installing plate, the center of gravity of utensil is left the center of installing hole.Therefore,, utilize the center of gravity of ignition device installing plate on one's body originally or the part that loads to the ceiling inner face side is set between ignition device installing plate and fulcrum, light fixture is fixed on the ceiling surface, simultaneously, alleviated torque by at the ignition device installing plate.
[patent documentation 1] spy opens flat 5-28818 communique
[patent documentation 2] spy opens the 2003-249115 communique
Summary of the invention
According to above-mentioned technology, the space that still exists in when construction needed ceiling must be more than or equal to the problem of the height of utensil.In addition, exist because lamp socket and ignition device installing plate are close, so, lamp and ignition device are closely disposed, be subjected to the problem of Temperature Influence mutually.And then, because for light fixture, lamp socket and ignition device configuration the same side, so, exist the problem that needs the space of more utensil periphery in the installation site.
Space when the objective of the invention is to reduce construction in the necessary ceiling simultaneously, is reduced heat and is disturbed.
According to embedding illumination instrument of the present invention, for example, it is characterized in that, comprising:
Imbed the light fixture that is installed on the installed surface,
The first arm that the direction of regulation is provided with highlightedly around above-mentioned light fixture,
Second arm that is rotatably installed on the above-mentioned the first arm and installs to above-mentioned the first arm side with turning back via fulcrum,
Be arranged on the ignition device installation portion on above-mentioned second arm.
According to embedding illumination instrument of the present invention, second arm of ignition device installation portion is installed, rotatably install with respect to the first arm that is arranged on the light fixture.Thereby, can further reduce the space in the ceiling.
Description of drawings
Fig. 1 is the perspective view from the observed embedding illumination instrument of bottom direction of light fixture 2.
Fig. 2 be expression second arm 8 rotation that makes embedding illumination instrument shown in Figure 1, with the first arm 7 diagram of state of contact (with second arm, 8 closing state) basically.
Fig. 3 is the perspective view from the observed embedding illumination instrument of opening direction of light fixture 2.
Fig. 4 is the diagram of expression with second arm, 8 closing state of embedding illumination instrument shown in Figure 3.
Fig. 5 is the diagram of observing embedding illumination instrument from the A direction of Fig. 1.
Fig. 6 is the one-sided cutaway view of the C-C ' side of Fig. 5.
Fig. 7 is the exploded view of embedding illumination instrument shown in Figure 1.
Fig. 8 is the diagram of expression phase I that embedding illumination instrument is installed on installed surface 20.
Fig. 9 is the diagram of expression second stage that embedding illumination instrument is installed on installed surface 20.
Figure 10 is the diagram of expression phase III that embedding illumination instrument is installed on installed surface 20.
Figure 11 is diagram size, from pattern 1 (P1) to mode 3 (P3) three examples of expression about the embedding illumination instrument of explanation in form of implementation 1.
Symbol description
1 ignition device installation portion, 2 light fixtures, 3 installation portions, 4 lamp sockets, 5 lamp socket installation portions, 6 fulcrums, 7 the first arms, 8 second arms, 9 flange parts, 10 power end daughter boards, 11 anti-whereabouts pawls, 20 installed surfaces, the surface of 20-1 installed surface 20, the back side of 20-2 installed surface 20,21 install the face of depths, 22 lamps, 23 ignition devices
The specific embodiment
Form of implementation 1.
Below, according to Fig. 1 to Fig. 7, the shape and the function of flush type lighting device is described.
Fig. 1 is the observed perspective view of the upper direction of embedding illumination instrument.Fig. 2 be expression second arm 8 rotation that makes embedding illumination instrument shown in Figure 1, with the first arm 7 diagram of state of contact (with second arm, 8 closing state) basically.Fig. 3 is the perspective view from the observed embedding illumination instrument of opening direction of light fixture 2.Fig. 4 is the diagram of expression with second arm, 8 closing state of embedding illumination instrument shown in Figure 3.Fig. 5 is the diagram from the observed embedding illumination instrument of B direction of Fig. 2.Fig. 6 is the one-sided cutaway view of the C-C ' side of Fig. 5.Fig. 7 is the exploded view of embedding illumination instrument shown in Figure 1.
Embedding illumination instrument is the ligthing paraphernalia of imbedding on the installed surface 20 that is installed to ceiling etc.Embedding illumination instrument is equipped with: ignition device installation portion 1, light fixture 2, erecting device 3, lamp socket 4, lamp socket installation portion 5, fulcrum 6, the first arm 7, second arm 8, flange part 9, power end daughter board 10.In Fig. 1, lamp 22 is installed on lamp socket 4 also.And, in Fig. 2, ignition device 23 is installed on ignition device installation portion 1 also.
Ignition device installation portion 1 is to be used to handware of installing ignition device 23 etc.For example, as shown in Figure 2,, ignition device 23 is installed to be enclosed in the mode in the roughly L shaped ignition device installation portion 1 of formation.Perhaps, also can be equipped with tabular ignition device installation portion 1, so that ignition device 23 to be installed.
In addition, installation portion 3 can not be the elastomer of spring-like also, but makes installation sheet upper and lower, utilizes the structure of installation sheet and flange part 9 clamping installed surfaces 20.
In addition, if lamp socket installation portion 5 and the first arm 7 are formed an integral body, then can reduce the number of parts.
The interval of regulation is set between lamp socket 4 and light fixture 2.Interval between lamp socket 4 and the light fixture 2 for example partly is exposed to degree outside the light fixture 2 for the filament that is installed in the lamp 22 on the lamp socket.Filament by lamp 22 partly is exposed to outside the light fixture 2, improves radiating effect.
The first arm 7 forms shapes such as tabular, bar-shaped, is installed in the top of light fixture 2 etc.It is tabular, bar-shaped etc. that second arm 8 and the first arm 7 similarly form, and can install rotationally along the A-A ' direction of Fig. 1 via fulcrum 6 (rotating mechanism) with respect to the first arm 7.Here, the first arm 7 direction setting towards regulation from light fixture 2.In addition, fulcrum 6 is arranged on the position that separates the interval of regulation with light fixture 2 (reflecting plate).The interval of so-called regulation, under near situation about lamp socket installation portion 5 being arranged on the fulcrum 6, the filament that is mounted in the lamp 22 on the lamp socket 4 is exposed to the degree outside the light fixture 2.And then, as Fig. 2, shown in Figure 4, ignition device installation portion 1 is set on the 28, under the state of closing second arm 8, this ignition device installation portion 1 is positioned at and the roughly opposite direction of afore mentioned rules direction that is provided with the first arm 7 with respect to light fixture 2.That is, under the state of closing second arm 8, lamp socket 4 and ignition device installation portion 1 clip light fixture and are positioned at opposition side.Promptly, because under the state of closing second arm 8, be installed in the filament portion of the lamp 22 on the lamp socket 4 and be installed in ignition device 23 on the ignition device installation portion 1 and clip light fixture and be positioned at opposition side, separate with ignition device 23 as the lamp 22 of thermal source, thereby, alleviated hot interference.In the drawings, fulcrum 6 is arranged on the end sections of the first arm 7, but be not limited thereto, and the mid point etc. that also can be arranged on the first arm 7 is located.
Power end daughter board 10 is the terminals that are connected with feed cable.Power end daughter board 10 is arranged on the fore-end of second arm 8.At this, power end daughter board 10 is arranged near the ignition device installation portion 1 on the fore-end of being located at second arm 8 or on the ignition device installation portion 1.
As shown in Figure 7, the first arm 7 and auxiliary part that installation portion 3 is installed are screwed the top at light fixture 2.
Here, utilize screw 12a, 12b, fixing the first arm 7 and auxiliary part of installation portion 3 is installed above the first arm 7, screw 12a, 12b connect auxiliary part, and screw 12a, 12b are given prominence to.
And then, with screw from the inboard of light fixture 2 by screwed hole 14 and screw is fixed in the screwed hole 5 of auxiliary part side, the first arm 7 and the auxiliary part that is fixed is installed on the light fixture 2.
By screw 12a, 12b are inserted in hole 13a, the 13b of light fixture 2, auxiliary part and light fixture 2 that the first arm 7 and installation portion 3 are installed can not serve as that axle is rotated with the screw by screwed hole 14 and screwed hole 15.Here, as long as screw 12a, 12b are inserted in hole 13a, the 13b of light fixture 2, there is no need to fix.
In addition, the installation of the first arm 7 and auxiliary part can be fixed with rivet, also can form global facility.
Secondly, based on Fig. 8 to Figure 10, illustrate embedding illumination instrument is installed to method on the installed surface 20.
Fig. 8 is the diagram of expression phase I that embedding illumination instrument is installed on installed surface 20.As shown in Figure 8, the ignition device installation portion 1 from the fore-end that is arranged on second arm 8 inserts to the installing hole that is arranged on the installed surface 20.With second arm 8 or ignition device installation portion 1 not with ceiling in etc. the mode that contacts of the face 21 of installation depths, and in the mode that light fixture 2 does not contact with installed surface, one side is rotated second arm 8, one side is inserted ignition device installation portion 1 to installing hole.That is, second arm 8 is rotated, the angle that makes the first arm 7 and second arm 8 for not with ceiling in the angle of the barrier degree of running into, ignition device installation portion 1 is inserted in the ceiling installing hole.
Fig. 9 is the diagram of expression second stage that embedding illumination instrument is installed on installed surface 20.As shown in Figure 9, be inserted into second arm 8 in the installing hole after, the first arm 7 is inserted installing holes.Here, also be the mode that contact with the fore-end of the first arm 7 with the face 21 that the depths is installed, and, in the mode that light fixture 2 contact with installed surface, simultaneously rotate the first arm 7, towards installing hole insertion the first arm 7.When making the first arm 7 rotate and insert, ignition device installation portion 1 contacts with the back side 20-2 of installed surface 20 owing to conduct oneself with dignity.That is, under the state that utilizes deadweight ignition device installation portion 1 to be rotated, join with the back side 20-2 of installed surface 20 downwards, with lamp socket installation portion 5 insertion installing holes.
Figure 10 is the diagram of expression phase III that embedding illumination instrument is installed on installed surface 20.As shown in figure 10, after the first arm 7 is inserted installing hole, light fixture 2 is inserted installing hole.In that light fixture 2 is inserted under the situation of installing hole, by the weight of ignition device installation portion 1, second arm 8 rotates.Then, as shown in figure 10, when light fixture 2 is inserted into installing hole, become second arm, 8 closing state, ignition device installation portion 1 leaves the back side 20-2 of installed surface 20.In addition, flange part 9 contacts with the surperficial 20-1 of installed surface 20, and installation portion 3 contacts with the back side 20-2 of installed surface 20.Then,, by flange part 9 and installation portion 3 clampings embedding illumination instrument is installed on the installed surface 20 by installed surface 20.That is, be fixed on the installed surface 20 by installation portion 3 and flange part 9.At this moment, because ignition device installation portion 1 is by deadweight rotation downwards, so the ignition device installation portion 1 and second arm 8 become level with ceiling surface.
That is, above-mentioned installation method is a kind of like this method: as basic point, second arm 8 is rotated with fulcrum 6 with respect to the first arm 7, the ignition device installation portion 1 and second arm 8 are inserted installing hole,
According to fulcrum 6 as basic point, the first arm 7 is rotated with respect to second arm 8 so that the first arm 7 mode parallel with second arm 8 inserted installing holes with the first arm 7,
By by installation portion 3 and flange part 9 clamping installed surfaces 20, embedding illumination instrument is installed on the installed surface 20.
Embedding illumination instrument according to form of implementation 1 has following effect.
In the phase I, rotating second arm, 8 one sides by one side inserts ignition device installation portion 1 to installing hole, even dwindle the back side 20-2 of installed surface 20 and distance (degree of depth) W3 between the face 21 of depths be installed, also the root (fulcrum 6 parts) of second arm 8 can be inserted in the installing hole always.Here, by the maximum when mounted of the angle θ between the first arm 7 and second arm 8 is kept less, can dwindle degree of depth W3.Because being arranged on light fixture 2, fulcrum 6 separates on the position of separating at interval of regulation, so, the maximum that can dwindle the angle θ between the first arm 7 and second arm 8.Particularly, by lengthening from light fixture 2 to fulcrum 6 interval, the maximum that can dwindle the angle θ between the first arm 7 and second arm 8.In addition, power end daughter board 10 is arranged on the fore-end of second arm 8, promptly, because when construction, become the position of initial insertion, so, after feed cable being installed on the power end daughter board 10, embedding illumination instrument is installed in the installing hole, so, construction easily.
In second stage, the same with the phase I, rotate second arm 8 one and in installing hole, insert by one side, even dwindle degree of depth W3, also the first arm 7 all can be inserted in the installing hole up to root.
Therefore, under embedding illumination instrument is installed to state on the installed surface 20, can reduce the height of embedding illumination instrument.That is, for degree of depth W3, the distance that deducts the thickness W4 of installed surface 20 from the height W2 of embedding illumination instrument is necessary at least, still, owing to can reduce the height of embedding illumination instrument, so, can dwindle needed MIN degree of depth W3.
In the phase III, when light fixture 2 is inserted installing hole, become the state of closing second arm 8, become the state that second arm 8 is arranged essentially parallel to installed surface 20.
Be positioned at opposition side by making lamp socket 4 and ignition device installation portion 1 clip light fixture, make ignition device installation portion 1 be positioned at light fixture 2 near.Therefore, because the position of the center of gravity of embedding illumination instrument is near the center of installing hole, so, do not need to be used to alleviate the shape of the parts or the utensil of torque.That is, promptly order ignition device installation portion 1 is away from the back side 20-2 of installed surface 20, also can obtain the balance of embedding illumination instrument without supporting member etc.
In addition, be positioned at opposition side, compare with the situation that the ignition device installing plate is positioned at the same side, can reduce the space of utensil periphery with an axial region by making fulcrum 6 and ignition device installation portion 1 clip light fixture 2.
In addition, be positioned at opposition side by making lamp socket 4 and ignition device installation portion 1 clip light fixture, owing to separate with ignition device 23 as the lamp 22 of thermal source, so, hot interference alleviated.
In addition, because installation portion 3 is positioned at close position of bearing the weight of portions of ponderable parts such as ignition device 23, so, when embedding illumination instrument being installed on the installed surface 20, can increase installation strength to installed surface 20.
In addition, because the shape of the embedding illumination instrument when being installed on the installing hole 20 becomes the T font, so, even just in case since the vibration of big earthquake etc. make under the situation that embedding illumination instrument comes off from installing hole 20, ignition device installation portion 1 and lamp socket installation portion 5 are stuck on the back side 20-2 of installing hole 20, can prevent that the flush type lighting device from falling.
In the superincumbent explanation, the imagination embedding illumination instrument is the ligthing paraphernalia that the fluorescent lamp etc. of single lamp holder (sheet ロ gold タ イ プ) is installed.But, be not limited thereto, for example, also can be the ligthing paraphernalia that LED etc. is installed.In this case, owing to LED is built in the light fixture 2, so, do not need lamp socket 4, lamp socket installation portion 5.In addition, at the sidepiece of light fixture 2, do not need to be used to insert the hole of lamp 22.
In addition, in the superincumbent explanation, lamp socket 4 is arranged on the first arm 7 via lamp socket installation portion 5, still, also can utilize the arm different with the first arm 7 to be installed on the light fixture 2.
And then in the superincumbent explanation, the first arm 7 is fixed on the light fixture 2, still, also can be to rotate along the D-D ' direction of Fig. 3.At the first arm 7 is under the situation about can rotate, and the installation on installed surface 20 is more prone to.At the first arm 7 is under the situation about can rotate, and compares with the situation that the first arm 7 is fixing, even shorten from light fixture 2 to fulcrum 6 interval, also can obtain same effect.At the first arm 7 is under the rotary situation, after installation, because the weight of ignition device 23, exists second arm 8 can not become situation with the substantially parallel state of installed surface 20.Therefore, be under the situation about can rotate at the first arm 7, also can be provided with the first arm 7 to spring of light fixture 2 side-linings etc.
Form of implementation 2.
In form of implementation 2, be illustrated in an example of the size of the embedding illumination instrument of explanation in the form of implementation 1.Figure 11 is diagram size, from pattern 1 (P1) to mode 3 (P3) three examples of expression about the embedding illumination instrument of explanation in form of implementation 1.The size here is an example, varying aperture by installing hole etc., and each size also changes.
W1 to W5 among Figure 11 corresponds respectively to the W1 to W5 among Figure 10.The size W1 of installing hole is arranged on the size in the hole on the installed surface 20, is the diameter of the round profile of light fixture 2.Here, the part that in the round profile of light fixture, does not comprise flange part 9.The height W2 of light fixture 2 is the first arm 7 and the height of second arm 8 and the height total heights altogether of light fixture 2 under the state of closing second arm 8.Here, in the height W2 of light fixture 2, do not comprise the height of the part of flange part 9.Degree of depth W3 is the distance between the back side 20-2 of installed surface 20 and the face 21 that the depths is installed.The thickness W4 of installed surface 20 is the thickness of the ceiling material of installed surface 20.6 distance W 5 is to the distance of fulcrum 6 from the center of light fixture 2 from the utensil center to fulcrum.
Here, as can be seen, for embedding illumination instrument being installed on the installed surface 20, the thickness W4 sum of degree of depth W3 and installed surface 20 is necessary more than the height W2 of light fixture 2.
In example shown in Figure 11, represent, make light fixture 2 height W2 and 6 distance W 5 changes from the utensil center to fulcrum situation under, the value of necessary depth W3.From pattern 1 to mode 3, will be from the utensil center to fulcrum distance W 5 each 60mm that reduce of 6.
From this example as can be seen, by lengthening from the utensil center to fulcrum 6 distance W 5, can dwindle degree of depth W3.
Claims (7)
1. an embedding illumination instrument is characterized in that, comprising:
Imbed the light fixture that is installed on the installed surface,
The first arm that prescribed direction around above-mentioned light fixture is provided with highlightedly,
Second arm that is rotatably installed on the above-mentioned the first arm and installs to above-mentioned the first arm side with turning back via fulcrum,
Be arranged on the ignition device installation portion on above-mentioned second arm.
2. embedding illumination instrument as claimed in claim 1, it is characterized in that, by making above-mentioned second arm turn on the above-mentioned the first arm, above-mentioned light fixture be imbedded under the situation about being installed on the installed surface, above-mentioned ignition device installation portion be positioned at respect to above-mentioned light fixture and be provided with above-mentioned the first arm afore mentioned rules the side in the opposite direction.
3. embedding illumination instrument as claimed in claim 1 is characterized in that, above-mentioned embedding illumination instrument comprises the lamp socket that lamp can be installed on the above-mentioned the first arm.
4. embedding illumination instrument as claimed in claim 1 is characterized in that, above-mentioned light fixture is being imbedded under the situation about being installed on the installed surface, and above-mentioned second arm and above-mentioned installed surface are substantially parallel.
5. embedding illumination instrument as claimed in claim 1 is characterized in that, above-mentioned light fixture has the flange part with the outer side contacts of above-mentioned installed surface,
Above-mentioned embedding illumination instrument comprises installation portion, from above-mentioned light fixture, with respect to the residing direction of above-mentioned ignition device installation portion, week of above-mentioned light fixture upwards around the above-mentioned light fixture of 45 ° to 135 ° scope, the above installation portion is set respectively, above-mentioned installed surface is clamped between this installation portion and the above-mentioned flange part.
6. embedding illumination instrument as claimed in claim 1 is characterized in that, above-mentioned second arm has the power end daughter board that is connected with feed cable near above-mentioned ignition device installation portion.
7. an embedding illumination instrument is characterized in that, comprising:
Light fixture,
Be arranged on the lamp socket of the sidepiece of above-mentioned light fixture,
Ignition device installation portion, described ignition device installation portion are arranged on the sidepiece with the sidepiece opposition side that is provided with lamp socket of above-mentioned light fixture,
Lamp base part at above-mentioned light fixture has rotating fulcrum, keeps the arm of above-mentioned ignition device installation portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006323636 | 2006-11-30 | ||
| JP2006323636A JP4755074B2 (en) | 2006-11-30 | 2006-11-30 | Recessed lighting fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101191609A CN101191609A (en) | 2008-06-04 |
| CN100587327C true CN100587327C (en) | 2010-02-03 |
Family
ID=39486760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710089820A Expired - Fee Related CN100587327C (en) | 2006-11-30 | 2007-04-05 | Embedding illumination instrument |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4755074B2 (en) |
| CN (1) | CN100587327C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207269A (en) * | 2010-03-29 | 2011-10-05 | 松下电工株式会社 | Lighting fixture |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4853278B2 (en) * | 2006-12-25 | 2012-01-11 | パナソニック電工株式会社 | Lighting device |
| EP2630404A1 (en) * | 2010-10-20 | 2013-08-28 | Daxtor APS | An insert |
| FI20106200A (en) * | 2010-11-15 | 2012-05-16 | Ensto Finland Oy | Lamp |
| CN202216100U (en) * | 2011-08-26 | 2012-05-09 | 浙江生辉照明有限公司 | Light-emitting diode (LED) lighting down lamp |
| JP6238165B2 (en) * | 2013-09-06 | 2017-11-29 | パナソニックＩｐマネジメント株式会社 | lighting equipment |
| CN111578191A (en) * | 2019-02-18 | 2020-08-25 | 松下知识产权经营株式会社 | Lighting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5130914A (en) * | 1990-12-28 | 1992-07-14 | Edison Price Lighting | Light fixture assembly |
| CN2639704Y (en) * | 2003-09-01 | 2004-09-08 | 东莞市星锐灯饰有限公司 | Lamp structure |
| CN2639695Y (en) * | 2003-08-20 | 2004-09-08 | 广州市九佛电器有限公司 | Easy mounted inclined inserted tubular lamp |
| CN2751228Y (en) * | 2004-12-10 | 2006-01-11 | 刘森标 | Supporting stand for lighting fixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003249115A (en) * | 2002-02-25 | 2003-09-05 | Matsushita Electric Works Ltd | Downlight |
-
2006
- 2006-11-30 JP JP2006323636A patent/JP4755074B2/en not_active Expired - Fee Related
-
2007
- 2007-04-05 CN CN200710089820A patent/CN100587327C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5130914A (en) * | 1990-12-28 | 1992-07-14 | Edison Price Lighting | Light fixture assembly |
| CN2639695Y (en) * | 2003-08-20 | 2004-09-08 | 广州市九佛电器有限公司 | Easy mounted inclined inserted tubular lamp |
| CN2639704Y (en) * | 2003-09-01 | 2004-09-08 | 东莞市星锐灯饰有限公司 | Lamp structure |
| CN2751228Y (en) * | 2004-12-10 | 2006-01-11 | 刘森标 | Supporting stand for lighting fixture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207269A (en) * | 2010-03-29 | 2011-10-05 | 松下电工株式会社 | Lighting fixture |
| CN102207269B (en) * | 2010-03-29 | 2013-11-06 | 松下电器产业株式会社 | Lighting fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101191609A (en) | 2008-06-04 |
| JP4755074B2 (en) | 2011-08-24 |
| JP2008140593A (en) | 2008-06-19 |
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Granted publication date: 20100203 Termination date: 20160405 |