WO2004076918A2 - Lighting apparatus with variable orientation in particular for street lighting - Google Patents

Lighting apparatus with variable orientation in particular for street lighting Download PDF

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Publication number
WO2004076918A2
WO2004076918A2 PCT/EP2004/000666 EP2004000666W WO2004076918A2 WO 2004076918 A2 WO2004076918 A2 WO 2004076918A2 EP 2004000666 W EP2004000666 W EP 2004000666W WO 2004076918 A2 WO2004076918 A2 WO 2004076918A2
Authority
WO
WIPO (PCT)
Prior art keywords
lighting
sleeve
support element
support
lighting body
Prior art date
Application number
PCT/EP2004/000666
Other languages
French (fr)
Other versions
WO2004076918A3 (en
Inventor
Salvatore Casarano
Original Assignee
Leuci S.P.A.
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 Leuci S.P.A. filed Critical Leuci S.P.A.
Publication of WO2004076918A2 publication Critical patent/WO2004076918A2/en
Publication of WO2004076918A3 publication Critical patent/WO2004076918A3/en

Links

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
    • 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
    • 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
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads

Definitions

  • the present invention refers to a lighting apparatus with variable orientation in particular for street lighting.
  • Lighting apparatuses in particular for use on streets, generally consist of a projector or lighting body stably applied, possibly through joints or other, to a substantially vertical post or to an inclined arm, for example horizontal.
  • the lighting body is generally at a substantial height from the ground.
  • the purpose of the present invention is that of realising a lighting apparatus with variable orientation in particular for street lighting, in which the inclination of the lighting body with respect to the ground is adjustable in a simple way and with the help of common tools.
  • Another purpose of the present invention is that of realising a lighting apparatus with variable orientation, in which the inclination of the lighting body with respect to the ground is adjustable also when the lighting body is installed at a substantial height from the ground.
  • Another purpose of the present invention is that of realising a lighting apparatus with variable orientation for street lighting, in which the same lighting body can indistinctly be applied both to a post or to an arm.
  • Another purpose of the present invention is that of realising a lighting apparatus with variable orientation that is particularly simple and functional, with low costs.
  • figure 1 is an exploded perspective view of a lighting apparatus with variable orientation in particular for street lighting mounted on a post;
  • figure 2 is an exploded perspective view of a lighting apparatus with variable orientation mounted on an arm;
  • figure 3 is a top view of the inner side of a half- shell of the support for the apparatus of the invention.
  • figure 4 is a top view of a support sleeve for the apparatus of the invention.
  • figure 5 is a side view of the sleeve of figure 4 coupled with a cursor
  • FIGS. 6 and 7 are partially cut away perspective views of the support respectively assembled in two different positions of adjustment of the inclination between the lighting body and the support element .
  • a lighting apparatus with variable orientation in particular for street lighting is shown, wholly indicated with 10 and comprising a lighting body 12 provided with at least one light source and a support 13 for the application of such an apparatus 10 to a support element 14, such as a substantially vertical post or a substantially horizontal arm, shown with a dotted and dashed line in figures 1 and 2.
  • the support 13 comprises a first portion, or outer shell, which engages with the lighting body 12 and a second inner portion 16, or locking sleeve, which is stably applied to an end of the support element 14.
  • the first portion, or shell comprises a pair of mirror-like half-shells 15 stably coupled together, for example through screws, and equipped on the inside with a plurality of seats for receiving and guiding both complementary elements of the sleeve 16 and adjustment means of the relative inclination between shell 15 and sleeve 16, as shown in figure 3.
  • the sleeve 16 shown in figures 4 and 5 is however an elongated tubular body extended around an axis 34, which with the apparatus mounted coincides with the axis of the support element 14, and equipped with at least one cut 17, for example longitudinal to ease its deformation during the locking on the support element 14.
  • the sleeve 16 On the outer surface, or shell, the sleeve 16 is provided with two projecting cylindrical elements 18 in diametrically opposite positions, which, when with the support 13 mounted are each positioned in engagement in a matching seat 19 realised on each half-shell 15, form a hinge, or pivot, between the two portions of the support 13, as schematised in figures 6 and 7.
  • the seats 19 are equipped with a through-hole 20, which crosses the thickness of the half-shell 15, to allow the insertion in opposite positions of locking elements, for example screws, which when locked onto the sleeve 16 at the projecting cylindrical elements 18 cause the deformation of the sleeve 16 and its stable locking on the support element 14.
  • locking elements for example screws
  • the sleeve 16 is also provided on its outer surface, at the opposite end with respect to the pivoting cylindrical elements 18, with two guide pins 21 also projecting in diametrically opposite positions and each aligned along a generatrix of the sleeve 16 with a pivoting cylindrical element 18.
  • the pins 21 are each arranged for the engagement in a seat 22 formed in each half-shell 15 and shaped like a circumferential segment with angle a centred on the hole 20.
  • the half-shells 15 are also provided with a rectilinear groove 23 and with a containment seat 25 for an adjustment screw 35 accessible from the outside through a hole 24 and aligned with the rectilinear groove 23.
  • the rectilinear groove 23 and the pivoting seat 19 are realised on opposite sides with respect to the circumferential segment groove 22.
  • the adjustment means comprise, indeed, the screw stud 35, inserted in a through-hole 26 of a cursor 27, hinged to the sleeve 16.
  • the sleeve 16 is provided on an upper face with one or more projections 28, misaligned with respect to the axis 34, preferably equipped with rounded or semi-circular ends, which engage in corresponding slits 29 realised in the cursor 27.
  • the cursor 27 is equipped at the side with tapered portions 30, for sliding engagement in the rectilinear seat 23 during the adjustment of the relative inclination between half-shells 15 and sleeve 16.
  • the orientation of the lighting body 12 with respect to the ground can be varied with the apparatus installed.
  • the sleeve 16 is in locked position on he support element 14, and thus the axis 34 of the sleeve 16 coincides with the axis of the support element.
  • the sleeve 16 is also contained in the two interfacing half-shells 15 stably joined together and on which the lighting body 12 is inserted.
  • the translation of the cursor 27 pulls with it the projections 28 of the sleeve 16, housed in the slits 29 of the cursor 27, and causes the relative rotation between the sleeve 16 and the half-shells 15 around the coupling between the projecting cylindrical elements 18 and the matching seats 20.
  • the pins 21 engaged in the circumferential segment grooves 22 guide this rotary movement which has a maximum excursion equal to the angle ⁇ of the seat, for example of about 20°.
  • the lighting body 12 can be mounted both roughly perpendicular with respect to the axis 34 of the sleeve 16 (figure 1), and roughly aligned with the axis 34 of the sleeve 16 (figure 2) .
  • Such orientations should obviously be understood to be in a neutral adjustment position and therefore at less than the adjustment angle a between half-shells 15 and sleeve 16.
  • the half-shells 15 are equipped on the outside with two grooves 31a and 31b which intersect at a right angle and which can be coupled alternatively with a matching rib 32 realised in a seat 33 formed in the lighting body 12 for receiving the support 13.
  • the rib 32 is placed in engagement with the groove 31a to realise the mounting of the apparatus 10 substantially perpendicular to the axis 34 of the sleeve, for example on a post (figure 1) .
  • the rib 32 is placed in engagement with the groove 31b as shown in figure 2.
  • the lighting apparatus with variable orientation in particular for street lighting object of the present invention has the advantage of being easy to install, in particular with the use of a single type of support both for the attachment to a post and for the attachment to an arm. Moreover, it is advantageously possible to remove the lighting body for ordinary maintenance or for its replacement without taking away the support from the support element and thus without in any way modifying the direction of the optics.
  • a further advantage of the lighting apparatus object of the present invention is that of being adjustable in terms of orientation of the lighting body with respect to the ground with the apparatus installed and working.
  • the lighting apparatus with variable orientation thus conceived is susceptible to numerous modifications and variants, all covered by the invention; moreover, all of the details can be replaced by technically equivalent elements.
  • the materials used, as well as the sizes, can be whatever according to the technical requirements.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

A lighting apparatus with variable orientation in particular for street lighting comprises a lighting body (12), provided with at least one light source, applied to a support element (14), such as a post or an arm, through a support (13) which comprises a first portion (15) or outer shell, suitable for engaging with the lighting body (12), and a second inner portion (16) or locking sleeve, suitable for being stably applied to an end of the support element (14), the first (15) and second (16) portion being hinged together at a fixed point, or pivot (18, 19), as well as adjustment means (35, 27) of the relative inclination between said two portions (15, 16). In another aspect of the invention, means are provided for mounting a lighting apparatus (10) on a support element (14) either on a post, or on an arm, as required.

Description

LIGHTING APPARATUS WITH VARIABLE ORIENTATION IN PARTICULAR FOR STREET LIGHTING
The present invention refers to a lighting apparatus with variable orientation in particular for street lighting.
Lighting apparatuses, in particular for use on streets, generally consist of a projector or lighting body stably applied, possibly through joints or other, to a substantially vertical post or to an inclined arm, for example horizontal.
Given the use as street projector, when the apparatus is installed, the lighting body is generally at a substantial height from the ground.
In known apparatuses the adjustment operations of the orientation of the apparatus, and in particular the adjustment of the inclination of the lighting body with respect to the groups, necessary to obtain the desired lighting effect, are particularly laborious and therefore difficult to complete on installed apparatuses. To adjust the inclination of the apparatus it is, therefore, necessary to dismount it from the post or arm, modify its inclination and remount it, then proceeding for subsequent attempts in order to obtain the best lighting effect.
By adjustment of the apparatuses we mean, as well as the variation in inclination of the optics with respect to the ground, also the possibility for the user to mount the same lighting bodies bot . on a post and on an arm without the help of particular different specific tools or components.
Indeed, currently the apparatuses which foresee this dual possibility of assembly require the use of different supports respectively for the coupling between post and lighting body as well as between arm and lighting body with particularly laborious assembly operations .
The purpose of the present invention is that of realising a lighting apparatus with variable orientation in particular for street lighting, in which the inclination of the lighting body with respect to the ground is adjustable in a simple way and with the help of common tools.
Another purpose of the present invention is that of realising a lighting apparatus with variable orientation, in which the inclination of the lighting body with respect to the ground is adjustable also when the lighting body is installed at a substantial height from the ground.
Another purpose of the present invention is that of realising a lighting apparatus with variable orientation for street lighting, in which the same lighting body can indistinctly be applied both to a post or to an arm.
Another purpose of the present invention is that of realising a lighting apparatus with variable orientation that is particularly simple and functional, with low costs.
These purposes according to the present invention are accomplished by realising a lighting apparatus with variable orientation as outlined in the independent claims.
Further characteristics are foreseen in the dependent claims .
The characteristics and advantages of a lighting apparatus with variable orientation according to the present invention shall become clearer from the following description, given as an example and not for limiting purposes, referring to the attached schematic drawings, in which: figure 1 is an exploded perspective view of a lighting apparatus with variable orientation in particular for street lighting mounted on a post;
figure 2 is an exploded perspective view of a lighting apparatus with variable orientation mounted on an arm;
figure 3 is a top view of the inner side of a half- shell of the support for the apparatus of the invention;
figure 4 is a top view of a support sleeve for the apparatus of the invention;
figure 5 is a side view of the sleeve of figure 4 coupled with a cursor;
figures 6 and 7 are partially cut away perspective views of the support respectively assembled in two different positions of adjustment of the inclination between the lighting body and the support element .
With reference to the figures, a lighting apparatus with variable orientation in particular for street lighting is shown, wholly indicated with 10 and comprising a lighting body 12 provided with at least one light source and a support 13 for the application of such an apparatus 10 to a support element 14, such as a substantially vertical post or a substantially horizontal arm, shown with a dotted and dashed line in figures 1 and 2.
The support 13 comprises a first portion, or outer shell, which engages with the lighting body 12 and a second inner portion 16, or locking sleeve, which is stably applied to an end of the support element 14.
The first portion, or shell, comprises a pair of mirror-like half-shells 15 stably coupled together, for example through screws, and equipped on the inside with a plurality of seats for receiving and guiding both complementary elements of the sleeve 16 and adjustment means of the relative inclination between shell 15 and sleeve 16, as shown in figure 3.
The sleeve 16, shown in figures 4 and 5, is however an elongated tubular body extended around an axis 34, which with the apparatus mounted coincides with the axis of the support element 14, and equipped with at least one cut 17, for example longitudinal to ease its deformation during the locking on the support element 14.
On the outer surface, or shell, the sleeve 16 is provided with two projecting cylindrical elements 18 in diametrically opposite positions, which, when with the support 13 mounted are each positioned in engagement in a matching seat 19 realised on each half-shell 15, form a hinge, or pivot, between the two portions of the support 13, as schematised in figures 6 and 7.
The seats 19 are equipped with a through-hole 20, which crosses the thickness of the half-shell 15, to allow the insertion in opposite positions of locking elements, for example screws, which when locked onto the sleeve 16 at the projecting cylindrical elements 18 cause the deformation of the sleeve 16 and its stable locking on the support element 14.
The sleeve 16 is also provided on its outer surface, at the opposite end with respect to the pivoting cylindrical elements 18, with two guide pins 21 also projecting in diametrically opposite positions and each aligned along a generatrix of the sleeve 16 with a pivoting cylindrical element 18.
The pins 21 are each arranged for the engagement in a seat 22 formed in each half-shell 15 and shaped like a circumferential segment with angle a centred on the hole 20.
The half-shells 15 are also provided with a rectilinear groove 23 and with a containment seat 25 for an adjustment screw 35 accessible from the outside through a hole 24 and aligned with the rectilinear groove 23. The rectilinear groove 23 and the pivoting seat 19 are realised on opposite sides with respect to the circumferential segment groove 22.
The adjustment means comprise, indeed, the screw stud 35, inserted in a through-hole 26 of a cursor 27, hinged to the sleeve 16.
Regarding this, the sleeve 16 is provided on an upper face with one or more projections 28, misaligned with respect to the axis 34, preferably equipped with rounded or semi-circular ends, which engage in corresponding slits 29 realised in the cursor 27.
The cursor 27 is equipped at the side with tapered portions 30, for sliding engagement in the rectilinear seat 23 during the adjustment of the relative inclination between half-shells 15 and sleeve 16.
In the lighting apparatus 10, object of the present invention, the orientation of the lighting body 12 with respect to the ground can be varied with the apparatus installed. In this condition, the sleeve 16 is in locked position on he support element 14, and thus the axis 34 of the sleeve 16 coincides with the axis of the support element. The sleeve 16 is also contained in the two interfacing half-shells 15 stably joined together and on which the lighting body 12 is inserted. By screwing in or unscrewing the adjustment screw 35 engaged in the hole 26 of the cursor 27 and the head of which is positioned in the seat 25 of the shells 15, a rectilinear sliding movement of the cursor 27 is produced in the rectilinear seats or guides 23 of the interfacing shells 15.
The translation of the cursor 27 pulls with it the projections 28 of the sleeve 16, housed in the slits 29 of the cursor 27, and causes the relative rotation between the sleeve 16 and the half-shells 15 around the coupling between the projecting cylindrical elements 18 and the matching seats 20. The pins 21 engaged in the circumferential segment grooves 22 guide this rotary movement which has a maximum excursion equal to the angle α of the seat, for example of about 20°.
Since the sleeve 16, integral with the fixed support element 14, is fixed, in such a way the variation in the orientation of the lighting body 12 with respect to the ground by a variable angle between about +/-10° is obtained.
In the lighting apparatus 10 according to the present invention the lighting body 12 can be mounted both roughly perpendicular with respect to the axis 34 of the sleeve 16 (figure 1), and roughly aligned with the axis 34 of the sleeve 16 (figure 2) . Such orientations should obviously be understood to be in a neutral adjustment position and therefore at less than the adjustment angle a between half-shells 15 and sleeve 16.
The half-shells 15 are equipped on the outside with two grooves 31a and 31b which intersect at a right angle and which can be coupled alternatively with a matching rib 32 realised in a seat 33 formed in the lighting body 12 for receiving the support 13. The rib 32 is placed in engagement with the groove 31a to realise the mounting of the apparatus 10 substantially perpendicular to the axis 34 of the sleeve, for example on a post (figure 1) .
For the mounting of the apparatus 10 on an arm, in other words substantially aligned with the sleeve 16, however, the rib 32 is placed in engagement with the groove 31b as shown in figure 2.
The lighting apparatus with variable orientation in particular for street lighting object of the present invention has the advantage of being easy to install, in particular with the use of a single type of support both for the attachment to a post and for the attachment to an arm. Moreover, it is advantageously possible to remove the lighting body for ordinary maintenance or for its replacement without taking away the support from the support element and thus without in any way modifying the direction of the optics.
A further advantage of the lighting apparatus object of the present invention is that of being adjustable in terms of orientation of the lighting body with respect to the ground with the apparatus installed and working.
The lighting apparatus with variable orientation thus conceived is susceptible to numerous modifications and variants, all covered by the invention; moreover, all of the details can be replaced by technically equivalent elements. In practice, the materials used, as well as the sizes, can be whatever according to the technical requirements.

Claims

1) Lighting apparatus with variable orientation in particular for street lighting comprising a lighting body (12), provided with at least one light source, suitable for being applied to a support element (14), such as a post or an arm, characterised in that said lighting body (12) is connected to said support element
(14) through a support (13) comprising a first portion
(15) or outer shell, suitable for engaging with said lighting body (12), and a second inner portion (16) or locking sleeve, suitable for being stably applied to an end of said support element (14) , said first (15) and said second (16) portion being hinged together at a fixed point, or pivot (18, 19), said support (13) also comprising adjustment means (27, 35) of the relative inclination between said two portions (15, 16) .
2) Apparatus according to claim 1, characterised in that said shell comprises a pair of mirror-like half- shells (15) stably coupled together and equipped on the inner side with a plurality of seats (19, 22, 23, 24) , suitable for receiving and/or guiding matching elements of said sleeve (16) and with said adjustment means (27, 35) during the relative rotation between said two portions (15, 16) . 3) Apparatus according to claim 1, characterised in that said pivot consists of two cylindrical elements (18) projecting from outside from said sleeve (16) in a diametrically opposite position and from a matching circular seat (19) realised on each half-shell (15) .
4) Apparatus according to claim 3, characterised in that said sleeve (16) is provided with two guide pins (21) projecting in diametrically opposite positions and aligned with said pivoting cylindrical elements (18) , said pins (21) each being arranged for engagement in a seat (22) of said half-shells (15), said seat (22) being shaped like a circumferential segment of angle (or) centred on said pivoting seats (19) .
5) Apparatus according to claim 3, characterised in that said seats (19) are equipped with a through-hole
(20) for the insertion in opposite positions of locking elements for the locking of said sleeve (16) on said support element (14) .
6) Apparatus according to claim 1, characterised in that said sleeve (16) is equipped with at least one cut
(17) to ease its deformation and the locking onto the support element (14) .
7) Apparatus according to claim 1, characterised in that said adjustment means comprise a screw stud (35) connected to a cursor (27) , said cursor (27) being hinged to said sleeve (16) as well as able to slide in a rectilinear groove (23) present in each half-shell (15) .
8) Apparatus according to claim 7, characterised in that said sleeve (16) is provided on an upper face with at least one protrusion (18) suitable for engaging in corresponding slits (29) of said cursor (27) .
9) Apparatus according to claim 1, characterised in that said half-shells (15) are equipped on the outside with two grooves intersecting at a right angle (31a, 31b) able to be coupled alternatively with a matching rib (32) of a seat (33) of said lighting body (12) which receives the support (13) , said grooves (31a, 31b) being placed in engagement respectively for the mounting of said apparatus (10) on a support element (14) on a post or on an arm.
10) Lighting apparatus with variable orientation in particular for street lighting comprising a lighting body (12) , provided with at least one light source, suitable for being applied to a support element (14) , such as a post or an arm, characterised in that said lighting body (12) is connected to said support element (14) through a support (13) able to be stably coupled with said support element (14) , in which said support (13) is equipped on the outside with two grooves intersecting at a right angle (31a, 31b) able to be coupled alternatively with a matching rib (32) of a seat (33) of said lighting body (12) which receives the support (13), said grooves (31a, 31b) being placed in engagement respectively for the mounting of said apparatus (10) on a support element (14) on a post or on an arm.
PCT/EP2004/000666 2003-02-26 2004-01-23 Lighting apparatus with variable orientation in particular for street lighting WO2004076918A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2003A000340 2003-02-26
IT000340A ITMI20030340A1 (en) 2003-02-26 2003-02-26 VARIABLE ORIENTATION LIGHTING EQUIPMENT IN PARTICULAR FOR STADIUM LIGHTING.

Publications (2)

Publication Number Publication Date
WO2004076918A2 true WO2004076918A2 (en) 2004-09-10
WO2004076918A3 WO2004076918A3 (en) 2004-12-23

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IT (1) ITMI20030340A1 (en)
WO (1) WO2004076918A2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2937401A1 (en) * 2008-10-17 2010-04-23 Eclatec Fixation knuckle for fixing lamp on post in e.g. road, has closing device to close opening of lamp, where device is efficient for rotational displacement of light, and angular tracking device to permit inclinational positioning of lamp
DE102010014371A1 (en) * 2010-04-09 2011-10-13 Hella Kgaa Hueck & Co. Luminaire, in particular for attachment to a mast and / or boom, comprising a lamp head and a lamp stand
ITPD20100169A1 (en) * 2010-05-27 2011-11-28 Eral Srl Unipersonale SUPPORT FOR LED LIGHTING BODIES
WO2013030587A3 (en) * 2011-09-01 2013-04-25 Low Carbon Lighting Limited Improved lighting system
WO2013115722A1 (en) 2012-02-01 2013-08-08 Strihl Scandinavia Ab Easily mountable lighting luminaire and fitting arrangement
JP2014067586A (en) * 2012-09-26 2014-04-17 Iwasaki Electric Co Ltd Strut fitting tool and luminaire
EP2902700A1 (en) * 2014-01-31 2015-08-05 D W Windsor Limited Mounting block
EP2927565A1 (en) 2014-03-31 2015-10-07 Flowil International Lighting (HOLDING) B.V. An adjustable luminaire
EP3460314A1 (en) * 2017-09-22 2019-03-27 ZG Lighting France S. A. Luminaire
AT16664U1 (en) * 2017-03-27 2020-04-15 Zumtobel Lighting Gmbh Lighting arrangement with carrier element and a lamp unit held thereon
EP4083500A1 (en) * 2021-04-30 2022-11-02 Eaton Intelligent Power Limited Led explosion-proof lamps

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US2170882A (en) * 1937-05-05 1939-08-29 Benjamin Electric Mfg Co Lighting construction
US2974920A (en) * 1958-07-15 1961-03-14 Joseph H Spaulding Illuminator bracket
DE1256323B (en) * 1964-11-18 1967-12-14 Siemens Ag Mast light
DE2035804A1 (en) * 1970-07-18 1972-02-03 J & C Schneider Leuchtenfabrik Mast luminaire
DE2213307A1 (en) * 1972-03-18 1973-09-27 Licentia Gmbh LUMINAIRE WITH MEANS FOR OPTIONAL FIXING TO A POST OR A BOOM
DE9406388U1 (en) * 1993-04-20 1994-06-23 Trilux-Lenze Gmbh + Co Kg, 59759 Arnsberg Mast connection for a mast light
EP0652401A2 (en) * 1993-08-19 1995-05-10 Siemens Aktiengesellschaft Outdoor luminaire with a device for securing it to a mast

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170882A (en) * 1937-05-05 1939-08-29 Benjamin Electric Mfg Co Lighting construction
US2974920A (en) * 1958-07-15 1961-03-14 Joseph H Spaulding Illuminator bracket
DE1256323B (en) * 1964-11-18 1967-12-14 Siemens Ag Mast light
DE2035804A1 (en) * 1970-07-18 1972-02-03 J & C Schneider Leuchtenfabrik Mast luminaire
DE2213307A1 (en) * 1972-03-18 1973-09-27 Licentia Gmbh LUMINAIRE WITH MEANS FOR OPTIONAL FIXING TO A POST OR A BOOM
DE9406388U1 (en) * 1993-04-20 1994-06-23 Trilux-Lenze Gmbh + Co Kg, 59759 Arnsberg Mast connection for a mast light
EP0652401A2 (en) * 1993-08-19 1995-05-10 Siemens Aktiengesellschaft Outdoor luminaire with a device for securing it to a mast

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2937401A1 (en) * 2008-10-17 2010-04-23 Eclatec Fixation knuckle for fixing lamp on post in e.g. road, has closing device to close opening of lamp, where device is efficient for rotational displacement of light, and angular tracking device to permit inclinational positioning of lamp
DE102010014371A1 (en) * 2010-04-09 2011-10-13 Hella Kgaa Hueck & Co. Luminaire, in particular for attachment to a mast and / or boom, comprising a lamp head and a lamp stand
ITPD20100169A1 (en) * 2010-05-27 2011-11-28 Eral Srl Unipersonale SUPPORT FOR LED LIGHTING BODIES
WO2011148294A1 (en) * 2010-05-27 2011-12-01 Eral Srl Support for led lighting bodies
WO2013030587A3 (en) * 2011-09-01 2013-04-25 Low Carbon Lighting Limited Improved lighting system
EP2809989A4 (en) * 2012-02-01 2015-09-23 Strihl Scandinavia Ab Easily mountable lighting luminaire and fitting arrangement
WO2013115722A1 (en) 2012-02-01 2013-08-08 Strihl Scandinavia Ab Easily mountable lighting luminaire and fitting arrangement
US9581304B2 (en) 2012-02-01 2017-02-28 Strihl Scandinavia Ab Easily mountable lighting luminaire with fitting arrangement
JP2014067586A (en) * 2012-09-26 2014-04-17 Iwasaki Electric Co Ltd Strut fitting tool and luminaire
EP2902700A1 (en) * 2014-01-31 2015-08-05 D W Windsor Limited Mounting block
EP2927565A1 (en) 2014-03-31 2015-10-07 Flowil International Lighting (HOLDING) B.V. An adjustable luminaire
AT16664U1 (en) * 2017-03-27 2020-04-15 Zumtobel Lighting Gmbh Lighting arrangement with carrier element and a lamp unit held thereon
EP3460314A1 (en) * 2017-09-22 2019-03-27 ZG Lighting France S. A. Luminaire
EP4083500A1 (en) * 2021-04-30 2022-11-02 Eaton Intelligent Power Limited Led explosion-proof lamps
US11906146B2 (en) 2021-04-30 2024-02-20 Eaton Intelligent Power Limited LED explosion-proof lamp

Also Published As

Publication number Publication date
WO2004076918A3 (en) 2004-12-23
ITMI20030340A1 (en) 2004-08-27

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