EP1739342A2 - Lampadaire - Google Patents

Lampadaire Download PDF

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Publication number
EP1739342A2
EP1739342A2 EP06013673A EP06013673A EP1739342A2 EP 1739342 A2 EP1739342 A2 EP 1739342A2 EP 06013673 A EP06013673 A EP 06013673A EP 06013673 A EP06013673 A EP 06013673A EP 1739342 A2 EP1739342 A2 EP 1739342A2
Authority
EP
European Patent Office
Prior art keywords
lamp
light
head
floor
lamp according
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
Application number
EP06013673A
Other languages
German (de)
English (en)
Other versions
EP1739342A3 (fr
EP1739342B1 (fr
Inventor
Thomas Schultz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zumtobel Lighting GmbH Austria
Original Assignee
Zumtobel Lighting GmbH Austria
Ilt International Lighting Technologies GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zumtobel Lighting GmbH Austria, Ilt International Lighting Technologies GmbH filed Critical Zumtobel Lighting GmbH Austria
Publication of EP1739342A2 publication Critical patent/EP1739342A2/fr
Publication of EP1739342A3 publication Critical patent/EP1739342A3/fr
Application granted granted Critical
Publication of EP1739342B1 publication Critical patent/EP1739342B1/fr
Anticipated expiration legal-status Critical
Not-in-force legal-status Critical Current

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Classifications

    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/007—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for shipment or storage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
    • 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
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/116—Fixing lighting devices to arms or standards
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Definitions

  • the present invention relates to a floor lamp according to the preamble of claim 1, which has a lamp base upwardly extending light column, on which at least one provided for holding a light source lamp head is arranged.
  • Floor lamps of this type are often used, since they can be used for flexible illumination of rooms, especially office space.
  • the ability to easily change the position of a floor lamp, the lighting can be adapted in a simple and fast way to different circumstances, which is a big advantage over permanently installed on a ceiling luminaires.
  • Modern floor lamps are designed such that the light emitted by them is comparable in terms of its light distribution with the light of fixed to a ceiling lights installed.
  • Floor lamps of this type described usually initially have a so-called.
  • Light column which extends from a lamp base from substantially vertically upwards.
  • at least one lamp head is arranged, which contains the light source.
  • the lamp heads are usually elongated, as elongated light sources such.
  • B. gas discharge lamps, in particular fluorescent tubes, are arranged.
  • the lamp head is in this case substantially horizontal, that is arranged perpendicular to the lamp column, so that the light emitted from the gas discharge lamp light can be radiated uniformly towards the bottom.
  • the lamp heads usually also have light influencing means in the form of grids or the like in order to allow glare-free illumination.
  • the horizontal orientation of the lamp head compared to the light column requires that the lamp in the final assembly state describes approximately the shape of an L or T.
  • the lamp heads are usually packaged separately from the light column.
  • the luminaire head must then be mounted on the light column.
  • the wiring between the lamp and the electrical components of the luminaire must be ensured to allow proper operation.
  • the present invention is based on the object, such a floor lamp of the type described above to develop and improve that on the one hand, a simple transport of the lamp and on the other hand a simple and fast to be performed final assembly is possible.
  • the solution according to the invention is based on the idea of attaching the luminaire head to the luminaire column in such a way that it can be moved from a transport position, in which it is arranged substantially parallel to the luminaire column, into an operating position in which it is oriented substantially horizontally, preferably rotatable - and can be locked in this operating position.
  • the transport of the lamp is greatly simplified, since in this case the lamp head is oriented such that the common element consisting of light column and lamp head takes up little space.
  • the combination consisting of light column and lamp head can thus be packaged and transported in a simple manner.
  • the final assembly of the floor lamp according to the invention is considerably simplified, since for this purpose the lamp head can be easily pivoted from the transport position to the operating position and must be locked there.
  • the particular advantage of this solution is that the wiring for the power supply of the arranged in the lamp head light source (s) already at the factory, so before sending the lamp can be done. A buyer of the lamp does not have to make the final wiring consuming.
  • the luminaire according to the invention can also be mounted in a simple manner by persons who are not familiar with the production of electrical connections.
  • the inventive holder of the lamp head to the light column is preferably carried out by means of a pivot bearing, which may in particular comprise a bearing sleeve, via which the lamp head is connected to the light column.
  • the wiring for the power supply of the lamp head can then be performed in a simple manner by the bearing sleeve, so that the outer casing of the luminaire extending lines are avoided.
  • the locking of the lamp head is preferably carried out by means of a screw connection, in particular by means of two screw connections, which are arranged on both sides of the pivot bearing.
  • the screw connections may each comprise one arranged on the lamp head screw, which cooperates with a mother located on the light column.
  • the screws are preferably secured by means of a fuse element to the lamp head, so that they can be pre-positioned in the packaging of the lamp in a suitable manner and accordingly need only be tightened for the final assembly of the lamp.
  • the lamp head can be configured in a classical manner as described above and in particular elongated, wherein at least one socket for holding an elongate light source, in particular a gas discharge lamp, is then arranged inside the lamp head. Furthermore, the lamp head can have a light influencing element for influencing the light emitted by the light source, wherein the light influencing element can be formed in particular by a cell grid.
  • Floor lamps of the generic type are often also designed such that they also allow a certain indirect lighting in addition to the direct light emission.
  • This option is also in the lamp according to the present invention, in which case the lamp head is then designed such that it - in the operating position - allows on its upper side a light output.
  • the lamp head on its upper side for example, have a transparent cover.
  • Operating devices for operating the light source located in the light source are preferably arranged within the light column, since they can be stored in a particularly secure manner.
  • the wiring from the operating device to the lamp socket takes place - as already mentioned - preferably through the rotary bearing.
  • the lamp according to the invention has a total of two lamp heads, which are arranged on both sides of the light column.
  • the floor lamp according to the invention generally provided with the reference numeral 1 is shown in a perspective view, while on the other hand, Figs. 2 and 3 show side views of the lamp 1.
  • the luminaire 1 according to the invention has an elongated and in the erected state substantially vertically aligned luminous column 2, which is formed by a profile body.
  • the light column 2 is attached to a lamp base 3, which has a U-shape in the illustrated embodiment, but could also be configured otherwise.
  • two lamp heads 10 are arranged, which are fastened to both sides of the light column 2.
  • elongate light sources are respectively arranged within the lamp heads 10, the light of which is emitted by a light influencing element located in the lamp head 10 toward the bottom side.
  • the lamp heads 10 are also designed in such a way that part of the light emitted by the light sources is emitted to the top. In this way, an additional indirect lighting is made possible because the light from the light sources is also thrown onto the ceiling of a room in which the floor lamp is located, where it is diffusely reflected.
  • FIG. 1 to 3 illustrates that the lamp heads 10 are aligned horizontally, that are arranged in the illustrated assembly end position substantially perpendicular to the vertically oriented light column 2. A transport of this lamp 1 in this state is of course not useful, since the combination of column 2 and lamp heads 10 would take too much space.
  • the luminaire heads have been packed separately from the light column in floor lamps of the type shown. Only at the final assembly of the lamp then the lamp heads were attached to the column. The effort for this was relatively high, since after the attachment of the lamp heads on the column in addition also the wiring for the light heads located in the lamp heads had to be made.
  • the solution according to the invention is that the lamp heads 10 are fixed to the light column 2 so that it can be moved between a transport position, which is shown in Fig. 4, and an operating position, which is shown in Fig. 5.
  • a special feature of the operating position is that the lamp heads 10 are aligned substantially parallel to the light column 2.
  • the arrangement consisting of light column 2 and lamp heads 10 takes in this position significantly less space, so that this arrangement can be easily packaged and transported as a unit.
  • a lamp holder 11 for holding an elongated light source 12, in particular a fluorescent lamp is disposed within each lamp head 10.
  • the light of this fluorescent lamp 12 is intended to be radiated towards the bottom, for which purpose a light-influencing element in the form of a cell grid 13 is arranged within the lamp heads 10.
  • the cell grid 13 consists of a body 14 consisting of a reflective material, which has a plurality of longitudinally successively arranged openings 15, via which the light emitted by the light sources to the bottom can be delivered. Since the side walls of the openings 15 have a certain thickness, it is ensured that the light is emitted only in certain angular ranges towards the bottom.
  • the lamp heads 10 are also designed for indirect lighting by allowing the upper side an additional light emission.
  • the lamp heads on a transparent cover 16, which is shown in Fig. 5 only on the lower lamp head 10.
  • the cover 16 is attached to the opaque side walls 10a and 10b of the lamp heads 10.
  • the lamp heads are each terminated by a transparent closing part 17, which is designed angularly and also an end portion of the inner side wall 10a of the lamp head 10 overlaps.
  • the transfer of the lamp heads 10 from the transport position to the operating position is preferably achieved in that the lamp heads 10 are pivotally mounted about an axis perpendicular to the longitudinal axis of the light column 2 extending axis.
  • This is made possible by means of a rotary bearing 20, which connects the light column 2 each with a lamp head 10.
  • the pivot bearing essentially a cylindrical bearing sleeve 21, which on the one hand an opening in the wall of the light column 2 and on the other hand, an opening in the inner side wall 10a of the Lamp head 10 and the transparent end part 17 passes through.
  • the bearing sleeve 21 is secured by means of a retaining ring 22 on the light column 2.
  • a plurality of screw connections are provided for this purpose, which in each case have a screw 25 located on the lamp head 10 and a nut 30 cooperating with this screw 25 and located on the light column 2.
  • the screws 25 are each formed by cylinder head bolts with a hexagon socket, the nuts 30 are formed by rivet nuts.
  • the installation of the lamp is further simplified in that the cylinder head screws 25 are already pre-assembled in the lamp heads 10. In order to prevent unintentional falling out of the preassembled screws 25, they are secured by means of lock washers 26 and securing elements in the form of captive 27. After pivoting the lamp heads 10 in the operating position, the screws 25 must therefore only be tightened to effect a locking of the lamp heads 10 of this position. In this way, a particularly simple installation of the lamp 1 is made possible.
  • FIG. 4 shows, for example, the arrangement of a lamp operating device in the form of an electronic ballast 8, which can be connected in a simple manner to the lamp sockets 11. It is essential that the connection remains permanently and regardless of whether the lamp heads 10 are in the transport position or in the operating position.
  • FIGS. 6 to 11 show the individual steps when unpacking and mounting the lamp.
  • Fig. 6 shows first, the arrangement of the assembly consisting of light column 2 and lamp heads 10 during transport, was dispensed with the presentation of the outer packaging.
  • the arrangement is kept very compact due to the parallel orientation of the lamp heads 10 to the light column 2 and can be safely stored with the help of three Styrofoam elements 40, 41 and 42 within a carton.
  • the light column 2 can be attached to the separately supplied lamp base 3, which is done by means of four screws 5, by means of which the column 2 is attached to the foot 3.
  • the two further Styrofoam elements 40 and 41 are removed, whereupon then the lamp heads - as shown in Fig. 9 - by about 90 ° from the transport position in the perpendicular to the light column 2 oriented operating position about the axis of rotation I. be pivoted.
  • the locking of the lamp heads 10 takes place in this operating position then by the previously described tightening the two screws 25, which are respectively arranged on both sides of a pivot bearing 20. Finally, as shown in FIG. 11, the light sources 12 are inserted into the lamp sockets 11. The lamp heads 10 can then be closed at their top with a - not shown - transparent cover over which the indirect lighting is achieved.
  • the assembly consisting of light column and lamp heads in the transport position is very compact, so that a simple transport of the lamp elements is possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
EP06013673A 2005-06-30 2006-06-30 Lampadaire Not-in-force EP1739342B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202005010313U DE202005010313U1 (de) 2005-06-30 2005-06-30 Stehleuchte mit Leuchtenkopf

Publications (3)

Publication Number Publication Date
EP1739342A2 true EP1739342A2 (fr) 2007-01-03
EP1739342A3 EP1739342A3 (fr) 2008-01-09
EP1739342B1 EP1739342B1 (fr) 2009-10-14

Family

ID=37224534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06013673A Not-in-force EP1739342B1 (fr) 2005-06-30 2006-06-30 Lampadaire

Country Status (3)

Country Link
EP (1) EP1739342B1 (fr)
AT (1) ATE445806T1 (fr)
DE (2) DE202005010313U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2077417A1 (fr) * 2007-12-19 2009-07-08 Prodisc Technology Inc. Structure de lampe pliable biaxiale
US20150152998A1 (en) * 2013-12-02 2015-06-04 Air Systems, Inc. Dba Air Systems International, Inc. Collapsible portable stand with telescoping support and integral storage case
US20150330558A1 (en) * 2008-05-15 2015-11-19 Air Systems, Inc. Dba Air Systems International, Inc. Integrated portable stand, power supply, and control panel
US20170114968A1 (en) * 2014-06-02 2017-04-27 Quarkstar Llc Illumination System With Multiple Light Guide Luminaire Modules

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202020103721U1 (de) * 2020-06-29 2021-10-04 Zumtobel Lighting Gmbh Stehleuchte

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
DE1754997U (de) * 1957-05-29 1957-10-31 Edwin Kirsch Beleuchtungsstativ.
US3089028A (en) * 1961-03-23 1963-05-07 Golda G Klampferer Stand with adjustably mounted head
GB2029952B (en) * 1978-08-26 1982-08-25 Terry J V Adjustable lamps
NL8700348A (nl) * 1987-02-13 1988-09-01 Philips Nv Bestralingsapparaat.
IT8709490A0 (it) * 1987-09-22 1987-09-22 Peisa Srl Articolazione cilindrica a frizione
DE8807101U1 (de) * 1988-05-31 1988-07-21 Bodner, Wolfmichael, Dipl.-Designer, 3300 Braunschweig Mehrzweckleuchte
WO1992007219A1 (fr) * 1990-10-22 1992-04-30 Paul Kenneth Quinn Systeme de support reglable pour une rampe de lampes ou de lumieres
DE9307373U1 (de) * 1993-05-14 1994-09-22 Sonnleitner, Ferdinand, 40625 Düsseldorf Niedervolt-Leuchtanlage
US5716126A (en) * 1995-07-28 1998-02-10 Meyer; Raymond F. Mobile floor lamp
DE29617628U1 (de) * 1996-10-10 1996-12-12 Korsch, Alfred, 47918 Tönisvorst Leuchtenanordnung
DE29706140U1 (de) * 1997-04-07 1997-05-22 Eickhorst & Co, 22453 Hamburg Schwenkarmleuchte
DE29811184U1 (de) * 1998-06-23 1998-09-24 Hahn, Hermann, Prof. Dr.-Ing., 71065 Sindelfingen Multikopf-Stehleuchte - überwiegend indirekt/asymetrisch - für Hochdrucklampen und Leuchtstofflampen
DE29919055U1 (de) * 1999-10-29 2000-02-03 Wila Leuchten Ag, Sevelen Indirekt und direkt abstrahlende Stehleuchte
EP1143194A1 (fr) * 2000-04-06 2001-10-10 Belux AG Lampadaire
DE20205726U1 (de) * 2002-04-12 2003-08-21 Grau, Tobias, 25462 Rellingen Haltevorrichtung für Leuchtstofflampen mit einem Ständer
US6854862B1 (en) * 2003-01-24 2005-02-15 Steven L. Hopf Adjustable light
DE10343533B4 (de) * 2003-09-19 2007-08-09 Bulthaup Gmbh & Co Kg Leuchte

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2077417A1 (fr) * 2007-12-19 2009-07-08 Prodisc Technology Inc. Structure de lampe pliable biaxiale
US20150330558A1 (en) * 2008-05-15 2015-11-19 Air Systems, Inc. Dba Air Systems International, Inc. Integrated portable stand, power supply, and control panel
US20150152998A1 (en) * 2013-12-02 2015-06-04 Air Systems, Inc. Dba Air Systems International, Inc. Collapsible portable stand with telescoping support and integral storage case
US20170114968A1 (en) * 2014-06-02 2017-04-27 Quarkstar Llc Illumination System With Multiple Light Guide Luminaire Modules
US10281096B2 (en) * 2014-06-02 2019-05-07 Quarkstar Llc Illumination system with multiple light guide luminaire modules

Also Published As

Publication number Publication date
DE502006005075D1 (de) 2009-11-26
ATE445806T1 (de) 2009-10-15
EP1739342A3 (fr) 2008-01-09
DE202005010313U1 (de) 2006-11-23
EP1739342B1 (fr) 2009-10-14

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