EP1610060A2 - Dispositif d' éclairage escamotable - Google Patents

Dispositif d' éclairage escamotable Download PDF

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Publication number
EP1610060A2
EP1610060A2 EP05105248A EP05105248A EP1610060A2 EP 1610060 A2 EP1610060 A2 EP 1610060A2 EP 05105248 A EP05105248 A EP 05105248A EP 05105248 A EP05105248 A EP 05105248A EP 1610060 A2 EP1610060 A2 EP 1610060A2
Authority
EP
European Patent Office
Prior art keywords
lighting device
support element
actuator
retractable lighting
retractable
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.)
Withdrawn
Application number
EP05105248A
Other languages
German (de)
English (en)
Other versions
EP1610060A3 (fr
Inventor
Giannunzio Guzzini
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.)
Iguzzini Illuminazione SpA
Original Assignee
Iguzzini Illuminazione SpA
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 Iguzzini Illuminazione SpA filed Critical Iguzzini Illuminazione SpA
Publication of EP1610060A2 publication Critical patent/EP1610060A2/fr
Publication of EP1610060A3 publication Critical patent/EP1610060A3/fr
Withdrawn legal-status Critical Current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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • 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
    • 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
    • F21S8/028—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters being retractable, i.e. having two fixed positions, one recessed, e.g. in a wall, floor or ceiling, and one extended when in use
    • 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
    • F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
    • 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
    • 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
    • F21W2131/107—Outdoor lighting of the exterior of buildings

Definitions

  • the present invention refers to a retractable lighting device.
  • the lighting devices can be located at ground level so that the light beam is directed towards the structure to be illuminated.
  • this type of lighting presents certain disadvantages in that the device set on the ground must not be covered by the transit or the positioning of other elements, such as vehicles or other structures, that would interrupt the emitted light beams.
  • the positioning of lighting devices arranged on poles involves the installation of these poles in the immediate proximity of the structure to be illuminated, and this is not always possible.
  • the aim of the present invention is therefore to realise a lighting device able to eliminate all these problems and disadvantages.
  • Another aim of the present invention is to realise a lighting device with limited dimensions so that the appearance of the structure on which it is applied does not suffer.
  • Yet another aim of the present invention is to realise a lighting device having an extremely simple structure and that is almost invisible or not very visible to those observing such structure.
  • retractable lighting devices that can be applied onto a structure to be illuminated, or for the illumination of a zone in proximity to such structure, all of which present the same innovative concept.
  • each device presents a support element to which at least one supporting arm is connected, with at least one lamp holder and at least one light bulb.
  • the supporting arm is controlled to displace in an alternative manner between a rest position wherein the complete lighting device is contained within the external perimeter of the structure, and a working position exterior to said perimeter wherein the device is lit up, and vice versa.
  • FIGS 1-4 show a first example of a retractable lighting device 11 according to the present invention, positioned in the upper part of a structure to be illuminated 12, such as the façade of a building.
  • a structure to be illuminated 12 such as the façade of a building.
  • such device 11 is positioned above a cornice 13 which extends towards the interior in a support plane 14, such as a closed compartment for example, and equipped with an opening towards the exterior 15, that can be closed again by sliding hatches 16.
  • a support plane 14 could be a solar panel or similar element.
  • the device 11 comprises a mobile support element 17, that is, in the exemplary embodiment, a carriage since it is equipped with wheels 18, that slide on pairs of guide tracks 19. Furthermore, extending from the support element 17 is a support arm 20 that foresees at least one light lamp holder 21 inside which is inserted at least one light bulb schematically shown by the dotted line 22.
  • the support element 17 equipped with wheels 18, is connected to an protruding rod 23, having a helical shape, and whose backward and forward movement is controlled by an actuator 24, possibly electrical and of rack type for example, arranged on a rear support structure 25.
  • the arm 20 is arranged in an articulated manner to the support element 17 by means of pins 26 and levering systems 26a that permit further variation of the working position adapting the emitted light beam direction.
  • a pin 36 is also arranged between the arm 20 and the lamp holder 21 to allow a further mutual position adjustment.
  • the pairs of guide tracks 19 are positioned on side uprights 37, fixed to the support surface 14 of the compartment for easier retractable lighting device 11 movement between its two positions: the external working position for the illumination of the external structure or facade of a building 12, and the retracted rest position invisible to the observer from below.
  • this exemplary embodiment also shows a protective barrier 27 which is preferably arranged around the retractable lighting device 11 according to the present invention, whenever the device is applied directly to the exterior in a position which differs from that described previously.
  • the retractable lighting device 11 must be protected from weather conditions, such as snow for example, or in any case, its mobile or sliding parts must not be freely accessible.
  • the figures 5-7 show a second example of the present invention wherein the movement can be realised between a rest position where the lighting device is retracted in a horizontal position within the external perimeter of the structure, in other words the cornice 13, and a working position rotated outside the cornice where the illumination is switched on.
  • the support element 17 protrudes from a case 28 equipped with a side opening 29.
  • the opening 29 is made at one corner of the case 28 to facilitate the oscillating movement of the support element 17 bearing the arm 20 with its lamp holder 21 and light bulb 22.
  • a plate 30 is positioned inside the case 28, attached to the support element 17, which plate can be oscillated by an actuator 31, positioned underneath, such as an alternative electric motor. Wheels 33 are brought by vertical columns 32 facing downwards to guide the plate 30 during its oscillating movement as it runs along the edge of a fixed striker plate of base 34.
  • the arm 20 extends from the support element 17, and bears at least one lamp holder 21 together with its respective light bulb, shown with a dotted line with numeral 22.
  • the arm 20 is attached in an articulated manner to the support element 17 by means of pins 26 and levering systems 26a that permit further variation of the working position.
  • the figures 8-10 show a third exemplary embodiment of the present invention wherein the movement can be realised between a rest position where the lighting device is retracted in a vertical position within the external perimeter of the structure, i.e. the cornice 13, and the external working position when the illumination is switched on.
  • the support element 17 protrudes sideways from an actuator 31, such as an alternative electric motor enclosed in a case 28.
  • the support element 17 is integral to a shaft 35 that extends horizontally from the actuator 31. In this manner, the arm 20, the lamp holder 21 and the light bulb 22 mounted on the support element 17 are moved from a vertical rest position inside the cornice 13, or above the roof, to a horizontal working position protruding from the underlying structure in order to provide the illumination of such structure.
  • retractable lighting devices are extremely practical in that when the building on which they are mounted does not require illumination, the devices are simply retracted inside the cornice or in any case inside the external perimeter of the illuminated structure. In this manner they are not visible from the exterior or from below. On the contrary, during the evening or at night, when they are moved to their external working position they provide excellent lighting for the building or monument in question in the best possible manner or with the possibility of directing the light beam in all directions.
  • the structure is extremely simple since in all three cases the same support element and the relative lighting device are used, and the actuator element is simply adapted to the preferred arrangement previously selected according to the specific needs required to move the lighting device on a horizontal plane by means of translation or rotation, or on a vertical plane by means of rotation.
  • a retractable lighting device conceived in this manner can be subject to numerous modifications and variants while remaining within the context of the present invention; furthermore, all elements can be replaced by other technically equivalent elements. Practically speaking, all materials and sizes can be of any type according to technical necessity.
  • the retractable lighting device conceived in this manner can be subject to numerous modifications and variants while remaining within the same innovative context.

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)
EP05105248A 2004-06-22 2005-06-15 Dispositif d' éclairage escamotable Withdrawn EP1610060A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20040306 ITMI20040306U1 (it) 2004-06-22 2004-06-22 Apparecchio di illuminazione a scomparsa
ITMI20040306U 2004-06-22

Publications (2)

Publication Number Publication Date
EP1610060A2 true EP1610060A2 (fr) 2005-12-28
EP1610060A3 EP1610060A3 (fr) 2007-07-18

Family

ID=34940173

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05105248A Withdrawn EP1610060A3 (fr) 2004-06-22 2005-06-15 Dispositif d' éclairage escamotable

Country Status (4)

Country Link
EP (1) EP1610060A3 (fr)
CN (1) CN1712768A (fr)
IT (1) ITMI20040306U1 (fr)
NO (1) NO20053040L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1444951A1 (fr) 2003-02-07 2004-08-11 Stürzebecher Ekkehard Appareil pour détection objective de "Auditory Steady-State Responses" (ASSR) dans le domaine de fréquentiel
EP1444950A1 (fr) 2003-02-07 2004-08-11 Stürzebecher Ekkehard Procédé de détection objective d'Auditory-State-Responses (ASSR) dans le domaine temporel
FR2983560A1 (fr) * 2011-12-05 2013-06-07 Ajuva Safety Dispositif d'eclairage sur toiture
CN108180433A (zh) * 2017-12-29 2018-06-19 韩晓阳 一种机场用航空指示灯

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108564800B (zh) * 2018-06-13 2020-08-14 东莞市雍华昊信息技术有限公司 一种用于交通信号灯的智能辅助提醒设备及其工作方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919098A (en) * 1956-03-20 1959-12-29 Eugene D Farley Adjustable support for lights and the like
FR2532039A1 (fr) * 1982-08-20 1984-02-24 Meridionale Elect Noel Pellegr Support de projecteur destine a etre place sur les toits-terrasse d'immeubles
US4894755A (en) * 1988-04-22 1990-01-16 Chandler Daniel E Retractable tire change lights for automotive vehicles
US5513085A (en) * 1993-01-28 1996-04-30 Bourne; Steven M. Retractable light and motion detector
US5682131A (en) * 1996-04-04 1997-10-28 Gow; Thomas W. Retractable tamper resistant annunciator

Non-Patent Citations (1)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1444951A1 (fr) 2003-02-07 2004-08-11 Stürzebecher Ekkehard Appareil pour détection objective de "Auditory Steady-State Responses" (ASSR) dans le domaine de fréquentiel
EP1444950A1 (fr) 2003-02-07 2004-08-11 Stürzebecher Ekkehard Procédé de détection objective d'Auditory-State-Responses (ASSR) dans le domaine temporel
FR2983560A1 (fr) * 2011-12-05 2013-06-07 Ajuva Safety Dispositif d'eclairage sur toiture
CN108180433A (zh) * 2017-12-29 2018-06-19 韩晓阳 一种机场用航空指示灯

Also Published As

Publication number Publication date
CN1712768A (zh) 2005-12-28
EP1610060A3 (fr) 2007-07-18
NO20053040D0 (no) 2005-06-21
ITMI20040306U1 (it) 2004-09-22
NO20053040L (no) 2005-12-23

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