CN102282324A - Multi-circuit electrified ceiling grid - Google Patents
Multi-circuit electrified ceiling grid Download PDFInfo
- Publication number
- CN102282324A CN102282324A CN2009801458442A CN200980145844A CN102282324A CN 102282324 A CN102282324 A CN 102282324A CN 2009801458442 A CN2009801458442 A CN 2009801458442A CN 200980145844 A CN200980145844 A CN 200980145844A CN 102282324 A CN102282324 A CN 102282324A
- Authority
- CN
- China
- Prior art keywords
- grid tee
- grid
- tee
- shape part
- conductor
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 description 7
- 239000000976 ink Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000012777 electrically insulating material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 208000001203 Smallpox Diseases 0.000 description 1
- 235000021167 banquet Nutrition 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002730 mercury Chemical class 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 201000000627 variola minor Diseases 0.000 description 1
- 208000014016 variola minor infection Diseases 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
- H01R25/147—Low voltage devices, i.e. safe to touch live conductors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/065—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section
- E04B9/067—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section with inverted T-shaped cross-section
- E04B9/068—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section with inverted T-shaped cross-section with double web
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
- E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
- E04B9/241—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto with the slabs, panels, sheets or the like positioned on the upperside of the horizontal flanges of the supporting construction
- E04B9/244—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto with the slabs, panels, sheets or the like positioned on the upperside of the horizontal flanges of the supporting construction comprising sealing means between the supporting construction and the slabs, panels, sheets or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Installation Of Bus-Bars (AREA)
- Details Of Indoor Wiring (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
A suspended ceiling elongate grid tee having a lower flange, a vertical web, and an upper hollow reinforcing bulb, at least some of the flange, web and bulb elements, having relatively flat exposed or accessible surfaces, and a plurality of pairs of conductors attached to said flat surfaces and extending along substantially the full length of the tee whereby grid tee is capable of carrying at least two fully independent DC circuits.
Description
Technical field
The application requires the priority of the U.S. Provisional Application submitted on November 26th, 2008 number 61/118,062.
The present invention relates to the suspended ceiling structure and be specifically related to the electrification of this type of ceiling structure.
Background technology
The commercial building space (as the public domain in office, laboratory, light-duty industrial facility, health-care facilities, meeting and banquet room facility, educational alternative, hotel, apartment, nursing home, retail store, dining room, or the like) be configured to have suspended ceiling usually.It is common that these suspended ceilings are installed, because the benefit of their many people's approvals.This type of ceiling generally includes open grid of the rectangle that suspended in midair from a kind of superstructure by wire and patch block or the panel that is carried by this grid and sealed open space between these grid elements.The modal form of grid element has a kind of cross section of inverted T-shaped.This T shape comprises a hollow spherical part at the top of the inversion handle of this T shape usually.The welcome variant of this standard T shape comprises the open C shape passage that the bottom by inverted T-shaped spare forms downwards.
The progress of electronic installation provides the further development and the guiding world to enter digital Age.This digital moving has been created a kind of ever-increasing demand to low-voltage direct (DC) electric power.Seemingly to take environment the same big with any other at least in the commercial space of finishing for this demand.Conventional suspended ceiling becomes a kind of desirable structure for potential for distribution low-voltage power in the space of finishing.At present, many lower powered relatively devices are to be supported on this alastrim plate, and novel electronic device and utensil are developed constantly and are used to be installed on the ceiling more.
Certainly, but this ceiling structure typically above the board space entirely of occupied area.This allows ceiling to need the place of electronic installation to support them in taking up room.Becoming intelligent more at building aspect the energy management of space adjusting, illumination, noise control, security personnel and other application.Provide the utensil (comprising sensor, actuator, transducer, loudspeaker, video camera, register) of these features all to use low voltage DC electric power generally.
Along with the growth of the use of electronic installation, the consumption of low-voltage power is increasing equally.As if this demand that DC electric power is constantly quickened is that the utility power (typical enclosure space is equipped with this electric power) of the relatively high pressure of more efficient conversion typically common 110/115 or 220/240 alternating current (AC) volt provides chance.The a plurality of independent power supply (current modal arrangement) that is positioned at the place place of electronic installation or is incorporated into wherein is converted to aspect the desired lower dc voltage of electronic installation normally very inefficient at the AC utility power with relatively high pressure.Typically, when the electronic installation that is associated was closed, they can come the electric power of consumes considerable with a kind of standby mode.The single DC power supply that a single floor electronics of service one building building or a building building can be needed in this imagination is designed to more efficient inherently, because its cost is distributed on all devices of its service and because it can utilize the average strategy of load.
Therefore, the grid tee that is used in the suspended ceiling with low fringe cost can provide a kind of medium to be used for low-voltage power whole ceiling region (comprising its directly space, the plane in ceiling space and space of the direct below of ceiling of top) electrification.
Summary of the invention
The present invention includes a kind of grid tee member, this member has the low-voltage circuit of a plurality of separation, stretches effectively on each comfortable its whole length of these circuit.Can touch these circuit conductors individually at any basically some place so that receive or supply capability along T shape part length.The end of each comfortable its corresponding T shape part of these conductors can be connected on the corresponding conductor on other T shape parts so that the complete electrification of suspended ceiling is provided.Ideally, these circuit each form by the flat strips of a kind of conductive ink or similar coating or a kind of metal forming or band naturally.The present invention makes the metal sheet grid T shape part that himself is applicable to conventional rollforming.These buss can before the rollforming technology, among or be applied to afterwards on the bar shaped blank of T shape part.
The relatively low pressure of the utensil that typical solid-state ceiling is installed and electric power require to make that these are relatively inexpensive and not lofty, because them and any relevant insulating layer requirement material component seldom.By make the relative broad of these buss and by with they these exposures of T shape part or palp surface on location, wide interval ground allow to use connector cheaply or have the terminal of loose dimensional tolerance.
Description of drawings
Fig. 1 is a kind of cross sectional view of general conventional grid tee of the first kind, and it is equipped with a kind of first arrangement of the electric conductor of longitudinal extension;
Fig. 2 is a kind of cross sectional view of general conventional grid tee of second type, and it is equipped with a kind of second arrangement of the electric conductor of longitudinal extension;
Fig. 3 is the cross sectional view of vicissitudinous first kind grid tee in the arrangement of the electric conductor of longitudinal extension;
Fig. 4 is the cross sectional view of the another kind of first kind grid tee of arranging again with electric conductor of longitudinal extension;
Fig. 5 is a kind of cross sectional view of the second type grid tee of another example again of pattern with electric conductor of longitudinal extension; And
Fig. 6 is another example again that is used for the multicircuit a kind of arrangement on the second type grid tee.
The specific embodiment
In Fig. 1 to Fig. 6, two kinds generally the suspended ceiling grid tee 10,11 of conventionally form represent by their cross section.Fig. 1, Fig. 3 and Fig. 4 have showed the T shape part 10 of a two-piece type, this T shape part has a main body 12, and what this main body had a horizontal lower flange 14 diverges to part 13, the perpendicular handle or the web 16 of a bilayer and a hollow reinforcing spherical part 17 that has formed its top.The lid 15 of a separation was assembled on these flange portions 13 following.Fig. 2, Fig. 5 and Fig. 6 have showed a kind of single-piece T shape part 11, and this T shape part has the lower flange 21 of the C shape channel form of downward opening, double-deck perpendicular handle or web 16 and hollow going up is reinforced spherical part 17.These T shape parts 10,11 can represent main joist and rider keel the two, two terms of this of Shi Yonging refer to the short element (nominal 2 or 4 feet or metric system are to equivalence) in the space between the parallel main joist of the elongate elements (nominal 12 or 10 feet or metric system are to equivalence) of end-to-end link and bridge joint accordingly in the art.Modal is that these T shape parts the 10, the 11st form by the steel band manufacturing of rollforming technology by pre-coated.Yet the material (as aluminium or plastics) that should be appreciated that the forming technique (as expressing technique) that can use other and can use other is produced these T shape parts 10,11.
These figure have showed that the form with flat strips is fixed to the electric conductor 26 on the different exposed surface of these grid tees 10,11.These conductors 26 in the example of being showed are flat relatively bars, typically will far be thinner than in order to explain orally purpose and be illustrated in ratio among these figure.These that are in a kind of economic form 26 are the band or the trace of print conductive inks.This type of China ink is commercially available from the T-Ink company of New York, United States.A kind of method easily of making these grid tees 10,11 is from their corresponding shape of the rolling formation of flat metal blank (steel typically).When the metal stock band is tabular, can be by the known electrically insulating material of known technology (as rolling coating, injection, powder coated or similar technology) use at its final a kind of insulation materials of surface-coated that exposes.The side that will carry these buss 26 of slab material or apply electrically insulating material fully perhaps applies a plurality of bands in the place that will apply these buss.Alternately, can after T shape part 10 or 11 has been shaped, insulation materials be applied on the surface of being considered partly.As another kind of replacement scheme, when the bus material is paper tinsel or band, can will apply or a kind of electrically insulating material of lamination towards a side of grid tee at the bus material at least.In the later case, for example, a kind of binding agent can be applied to bus 26 isolator downside or it can be applied on T shape part 10 or 11, allow these buss 26 for good and all to be attached on the grid tee thus.
No matter bus is conductive ink trace or metal forming or band, and coating or lamination bus are optional (if not preferred words) above it.To checking of Fig. 1 and Fig. 2 disclosed these conductors 26 be attached to corresponding T shape part 10,11 smooth generally exposure or (in the situation of the flange 21 of T shape part 11) palp surface on.As shown in Fig. 1 and 2, the arrangement of these buss 26 or pattern need not to be symmetry about a central vertical face of the T shape part 10,11 by correspondence.Should be appreciated that in these arrangements of showing, these buss 26 separately with specific T shape part 10,11 on remaining bar be electric insulation.In addition, when as in typical case T shape part 10 or 11 be by metal (as steel or aluminium) when forming, the body of T shape part can be used as a common electrode, its polarity of voltage of living in is opposite with polarity of voltage on being applied to one or more conductors 26.
Fig. 3 to Fig. 6 (containing) has showed provides a plurality of independent local conductors to 27,28 grid tee 10,11 thereon.These conductors can be to arrange in pairs as can be seen, these on grid tee about wherein entreating the vertical plane symmetry to place or can being unsaturated mercury discharge lamp.In addition, these conductors are to can directly adjacent to each other or being spaced apart from each other.For example, in the embodiment of Fig. 4 and Fig. 6, some is to being on the central vertical planar opposite side of T shape part in these conductors.Be similar in conjunction with Fig. 1 and 2 these illustrated conductors 26, these conductors 27,28 can provide in a variety of forms, comprise conductive ink trace, metal forming or band.
Every pair of conductor 27,28 generally will be worked under opposite polarity.Should be appreciated that these independent conductors 26 in the arrangement of Fig. 1 and Fig. 2 and these conductors in Fig. 3 to Fig. 6 to 27,28 allow on a given T shape part 10 or 11, to exist with conductor 26 or conductor to 27,28 as many independent circuits.When wishing, these conductors 26 and conductor can be worked on different voltage levvls so that satisfy the specific numeral or the needs of electronic installation to 27,28.And then, can see, voltage can be offered below the ceiling plane, on the ceiling plane or the device that above ceiling plane, exists.
Should be understood that this disclosure is by way of example and the fair category of teaching content that can not deviate from this disclosure by adding, revise or eliminate a plurality of details to make different changes and comprised.Therefore, except the scope that following claim limited necessarily, the present invention is not limited to the detail of this disclosure.
Claims (5)
1. the long and narrow grid tee of a suspended ceiling, have: a lower flange, a vertical web and a last hollow reinforcing spherical part, at least some in this flange, web and the spherical part element have exposure or the palp surface of a plurality of relatively flats; And many to conductor, these conductors are attached on the described flat surfaces and along the whole basically length of this T shape part and extend, make grid tee can carry at least two fully independently DC circuit thus.
2. grid tee as claimed in claim 1, wherein said conductor comprise a plurality of ink-sticks that are coated on the described flat surfaces.
3. grid tee as claimed in claim 1, wherein said T shape part is a kind of metal plate product of rollforming.
4. grid tee as claimed in claim 3, wherein said conductor are to be attached on this metal sheet before a kind of flat profile is shaped at this metal sheet.
5. grid tee as claimed in claim 1, wherein said strap are chaff or the metal tapes that adhesively is attached on this grid tee.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11806208P | 2008-11-26 | 2008-11-26 | |
| US61/118,062 | 2008-11-26 | ||
| PCT/US2009/061603 WO2010062510A2 (en) | 2008-11-26 | 2009-10-22 | Multi-circuit electrified ceiling grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102282324A true CN102282324A (en) | 2011-12-14 |
Family
ID=42194938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801458442A Pending CN102282324A (en) | 2008-11-26 | 2009-10-22 | Multi-circuit electrified ceiling grid |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20100126105A1 (en) |
| EP (1) | EP2358950A2 (en) |
| JP (1) | JP2012510010A (en) |
| KR (1) | KR20110089343A (en) |
| CN (1) | CN102282324A (en) |
| AR (1) | AR074217A1 (en) |
| AU (1) | AU2009320254A1 (en) |
| BR (1) | BRPI0921739A2 (en) |
| CA (1) | CA2744531A1 (en) |
| CL (1) | CL2011001169A1 (en) |
| CO (1) | CO6400162A2 (en) |
| MX (1) | MX2011005298A (en) |
| RU (1) | RU2011123101A (en) |
| UY (1) | UY32233A (en) |
| WO (1) | WO2010062510A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113015832A (en) * | 2018-11-14 | 2021-06-22 | 创新建筑科技公司 | Manufactured interior trim system |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8146316B2 (en) * | 2008-11-26 | 2012-04-03 | Usg Interiors, Llc | Electrified ceiling grid |
| CN102318149B (en) * | 2008-12-19 | 2014-05-28 | 威福公司 | Internal bus bar and an electrical interconnection means therefor |
| US20100175919A1 (en) * | 2009-01-14 | 2010-07-15 | Boston Retail Products, Inc. | System and method for distribution of electrical power |
| CN106481013A (en) * | 2016-12-20 | 2017-03-08 | 上海圣峰建材科技股份有限公司 | A kind of protection against electric shock insulated metal ceiling and its manufacture craft |
| EP3757310A1 (en) * | 2019-06-28 | 2020-12-30 | Saint-Gobain Ecophon AB | Ceiling system |
| DE102019126922A1 (en) * | 2019-10-08 | 2021-04-08 | Zumtobel Lighting Gmbh | Support rail and support rail system with support rail |
| DE102019126955A1 (en) * | 2019-10-08 | 2021-04-08 | Zumtobel Lighting Gmbh | Support rail for lights or electrical units |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3146956A (en) * | 1960-05-25 | 1964-09-01 | Robert A D Schwartz | Suspended ceiling and lighting system |
| US3559146A (en) * | 1968-10-25 | 1971-01-26 | Nokia Oy Ab | Current supply rail arrangement and a connection plug |
| US3590135A (en) * | 1969-07-24 | 1971-06-29 | Gen Electric | Ceiling structure with integral power distribution means |
| US3649741A (en) * | 1969-11-19 | 1972-03-14 | Mc Graw Edison Co | Suspended electrified ceiling system |
| FI45910C (en) * | 1970-04-20 | 1972-10-10 | Nokia Oy Ab | Device for submerged ceilings with electric current strip provided with tiles |
| US3683101A (en) * | 1970-09-09 | 1972-08-08 | Milton Liberman | Ceiling and wall structures and electrical energy distributing device for use in connection therewith |
| US3725568A (en) * | 1971-12-06 | 1973-04-03 | Duo Flex Corp | Electrical ceiling raceway |
| SE361563B (en) * | 1972-11-23 | 1973-11-05 | Sundquist Konsult Ab Ake | |
| US3781567A (en) * | 1973-01-17 | 1973-12-25 | W Papsco | Low voltage power distribution system |
| US3898782A (en) * | 1974-01-04 | 1975-08-12 | Lightolier Inc | Integrated ceiling system |
| US3919457A (en) * | 1974-04-22 | 1975-11-11 | Sheldon Steiner | Electrified suspension ceiling system |
| CA1067665A (en) * | 1977-05-31 | 1979-12-11 | Arthur W. Gardner | Electrified ceiling system |
| US4414617A (en) * | 1981-10-19 | 1983-11-08 | Bruce Petillo | Track lighting system |
| US4420798A (en) * | 1981-12-07 | 1983-12-13 | Herst Lighting Co. | Adjustable overhead lighting system |
| US4631648A (en) * | 1984-07-09 | 1986-12-23 | Nilssen Ole K | Modular suspended ceiling and lighting system |
| CH680013A5 (en) * | 1988-09-19 | 1992-05-29 | Mathias Och | |
| US5390461A (en) * | 1992-07-09 | 1995-02-21 | Austin Dwyer | Coffered suspended ceiling structure for a three dimensional grid |
| CA2150100C (en) * | 1994-10-31 | 2006-11-28 | James Kuchar | Electrical connection for track lighting |
| US6527406B1 (en) * | 1996-04-12 | 2003-03-04 | Powerwall, Inc. | Integrally powered modular furniture |
| US5868489A (en) * | 1997-02-28 | 1999-02-09 | Fuller; Robert J. | Transparent electrical fixture |
| US6033097A (en) * | 1997-10-03 | 2000-03-07 | Harwood; Ronald P. | Track lighting system and lighting truss for use therein |
| US6540372B2 (en) * | 2000-07-31 | 2003-04-01 | Lites Now, Llc | Electrical track lighting system |
| MXPA01011037A (en) * | 2000-11-03 | 2002-11-04 | Armstrong World Ind Inc | Electrified ceiling truss. |
| US20030021116A1 (en) * | 2001-07-30 | 2003-01-30 | Miller Jack V. | T-bar grid tracklight system |
| US6722918B2 (en) * | 2002-05-06 | 2004-04-20 | Lyall Assemblies, Inc. | Rail electrical connector system |
| CA2575688A1 (en) * | 2004-08-05 | 2006-02-16 | Herman Miller, Inc. | Power and communications distribution using a structural channel system |
| WO2007038752A2 (en) * | 2005-09-28 | 2007-04-05 | Armstrong World Industries, Inc. | Power and signal distribution system for use in interior building spaces |
| GB0612760D0 (en) * | 2006-06-28 | 2006-08-09 | Bac2 Ltd | Conductive polymer |
| US7762821B2 (en) * | 2006-10-17 | 2010-07-27 | Worthington Armstrong Venture | Electrified ceiling framework |
| US20080090432A1 (en) * | 2006-10-17 | 2008-04-17 | Patterson Brian T | Electrified ceiling framework underside connectors |
| US7351075B1 (en) * | 2006-10-17 | 2008-04-01 | Awi Licensing Company | Electrified ceiling framework connectors |
| US20080197702A1 (en) * | 2006-11-06 | 2008-08-21 | Herman Miller, Inc. | Programmable infrastructure system |
-
2009
- 2009-10-21 US US12/582,824 patent/US20100126105A1/en not_active Abandoned
- 2009-10-22 WO PCT/US2009/061603 patent/WO2010062510A2/en active Application Filing
- 2009-10-22 AU AU2009320254A patent/AU2009320254A1/en not_active Abandoned
- 2009-10-22 CN CN2009801458442A patent/CN102282324A/en active Pending
- 2009-10-22 RU RU2011123101/03A patent/RU2011123101A/en unknown
- 2009-10-22 BR BRPI0921739A patent/BRPI0921739A2/en not_active Application Discontinuation
- 2009-10-22 EP EP09829550A patent/EP2358950A2/en not_active Withdrawn
- 2009-10-22 KR KR1020117013253A patent/KR20110089343A/en not_active Application Discontinuation
- 2009-10-22 JP JP2011537475A patent/JP2012510010A/en active Pending
- 2009-10-22 MX MX2011005298A patent/MX2011005298A/en not_active Application Discontinuation
- 2009-10-22 CA CA2744531A patent/CA2744531A1/en not_active Abandoned
- 2009-11-09 UY UY0001032233A patent/UY32233A/en unknown
- 2009-11-25 AR ARP090104536A patent/AR074217A1/en unknown
-
2011
- 2011-05-19 CL CL2011001169A patent/CL2011001169A1/en unknown
- 2011-06-20 CO CO11077091A patent/CO6400162A2/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113015832A (en) * | 2018-11-14 | 2021-06-22 | 创新建筑科技公司 | Manufactured interior trim system |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2744531A1 (en) | 2010-06-03 |
| CL2011001169A1 (en) | 2011-10-07 |
| MX2011005298A (en) | 2011-06-01 |
| WO2010062510A2 (en) | 2010-06-03 |
| WO2010062510A3 (en) | 2010-08-05 |
| AU2009320254A1 (en) | 2010-06-03 |
| UY32233A (en) | 2010-05-31 |
| AR074217A1 (en) | 2010-12-29 |
| KR20110089343A (en) | 2011-08-05 |
| RU2011123101A (en) | 2013-01-10 |
| CO6400162A2 (en) | 2012-03-15 |
| US20100126105A1 (en) | 2010-05-27 |
| BRPI0921739A2 (en) | 2016-01-05 |
| JP2012510010A (en) | 2012-04-26 |
| EP2358950A2 (en) | 2011-08-24 |
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