EP0302029A2 - Appareil pour le montage de douilles de lampe ou d'autres dispositifs sur une base linéaire par adhérence magnétique - Google Patents
Appareil pour le montage de douilles de lampe ou d'autres dispositifs sur une base linéaire par adhérence magnétique Download PDFInfo
- Publication number
- EP0302029A2 EP0302029A2 EP88830316A EP88830316A EP0302029A2 EP 0302029 A2 EP0302029 A2 EP 0302029A2 EP 88830316 A EP88830316 A EP 88830316A EP 88830316 A EP88830316 A EP 88830316A EP 0302029 A2 EP0302029 A2 EP 0302029A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- base
- permanent magnet
- longitudinal
- ferromagnetic
- appendix
- 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- Withdrawn
Links
- 230000014759 maintenance of location Effects 0.000 title claims abstract description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 16
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000003302 ferromagnetic material Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Images
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
- F21V21/34—Supporting elements displaceable along a guiding element
- F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
-
- 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
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
-
- 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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/096—Magnetic devices
-
- 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
Definitions
- the invention refers to a system for mounting various objects in any position along a linear base - for use in exhibition facilities, home environments and other - with possible low-voltage electric current supply.
- the apparatus comprises, on the base, at least a longitudinal ferromagnetic zone and, on each of the objects to be mounted, at least a permanent magnet able to cooperate with said ferromagnetic zone to ensure the retention on the base.
- Each object has two appendixes for the electrical contact, able to cooperate with longitudinal leads along the base, for drawing electric current, mostly at low voltage.
- An object - such as a lamp holder to be mounted - may exhibit a hook-like appendix, a longitudinal bar being provided on the base to hang said hook. Said bar may constitute a lead for current supply, and the permanent magnet may also allow for the withdrawal of power from the ferromagnetic zone of the base.
- the base may present at least a longitudinal continuous contact strip or track, isolated with respect to the base, and on which a contact appendix is made to rest, while the object to be mounted on the base is urged against said base and retained thereon by the magnet(s).
- two contact strips or tracks may be provided, for respective contact appendixes, and the permanent magnet(s) is (are) then so arranged as to result spaced apart from the ferromagnetic zone.
- numeral 1 indicates a base or frame which can be mounted in whatever fashion and in any desired position within a room where useful objects for domestic or other uses like lighting fixtures, clocks, small radio sets, small electrical fans, calculators, timers or other are utilized.
- the base 1 has at least a zone in which a metal ferromagnetic part is present, such as the zone 1A.
- the base 1 may also consist entirely of ferromagnetic material, such as a suitably treated iron sheet or other more noble ferromagnetic material.
- a bar 3 is disposed in front of base 1 at a limited distance therefrom. Said bar 3 is intended for engaging the objects to be overhung at the base.
- Numeral 5 generally indicates an object to be overhung, which may be, for example, a lamp holder for a lamp L or other object among those listed above or other suitable objects.
- the object 5 is provided with a first upper appendix shaped in the form of a hook, which can be engaged on bar 3, and a second lower appendix 9 developing as far as the ferromagnetic strip 1A or, anyway, as far as the wall of the base made of ferromagnetic material.
- Said appendix 9 has a permanent magnet 10 which, in correspondence of the ferromagnetic surface, adhers thereto.
- the object that has been suspended to the bar 3 by the appendix 7 is blocked in the desired position and stabilized both horizontally, to make it stable with respect to the horizontal development of bar 3, and angularly with respect to same bar 3, whatever the position of the barycenter of object 5 may be.
- An object such as that indicated by 5 may have more than one hooking appendix 7 and also more than one permanent magnet 10.
- the bar 3 When the object requires a power supply, the bar 3 may be isolated with respect to base 1, while the latter may have the function of electrical lead as well, especially for low-voltage power supply.
- current supply is obtained through appendix 7 from bar 3 and through the permanent magnet 10 from the base 1, and in particular from strip 1A thereof.
- the current supply may also be obtained in whatever position the object is placed. Further, many objects mounted on the same base may be supplied with current.
- base 11 has at least a zone 11A of ferromagnetic material, and two conducting strips or tracks 12 and 14 are mounted thereto, said strips being isolated with respect to base 11 by respective insulating strips 16 and 18.
- An object 20 which must be carried by the base 11 is provided with two appendixes 22 and 24 which are intended to press onto the conducting strips 12 and 14.
- the object 20 has one or more permanent magnets 26, capable of exerting a suitable attractive force, said magnets being placed in correspondence to the ferromagnetic zone 11A of the base.
- the same attractive force taking place between magnet(s) 26 and the ferromagnetic part 11A ensures the positioning of the object 20, while the electric current supply is carried out by the appendixes 22 and 24 on strips 12 and 14 in any position an object may be positioned along the contacting strips 12 and 14.
- the magnet(s) 26 be so disposed as to result just spaced from the ferromagnetic zone 11A. Suitable means may further be provided for the centering of the object and the guiding thereof parallel to strips 12 and 14 to ensure the relative positioning in vertical direction.
- the base 1 and 11 may be formed in modular segments so as to give rise to an easy and wide utilization of the system inside the most different rooms such as exhibition stands, meeting-places or other.
- the electrical connection of the leads of adjacent segments may be provided through plug means or other means of easy and prompt construction.
- two external permanent magnets may be disposed, intended to operate over two ferromagnetic zones, external with respect to two longitudinal metal contacts in the form, for example, of round bars or small bars extending approximately like the one indicated by 3.
- the electric current supply is achieved by means of elastic plates forcedly contacting the round bars through the magnets action.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Non-Mechanical Conveyors (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8709439A IT8709439A0 (it) | 1987-07-24 | 1987-07-24 | Attrezzatura per applicare, su di uno zoccolo lineare, lumi od altrocon ritegno magnetico |
IT943987 | 1987-07-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0302029A2 true EP0302029A2 (fr) | 1989-02-01 |
EP0302029A3 EP0302029A3 (fr) | 1990-06-13 |
Family
ID=11130161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88830316A Withdrawn EP0302029A3 (fr) | 1987-07-24 | 1988-07-16 | Appareil pour le montage de douilles de lampe ou d'autres dispositifs sur une base linéaire par adhérence magnétique |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0302029A3 (fr) |
IT (1) | IT8709439A0 (fr) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5221929A (en) * | 1991-06-20 | 1993-06-22 | Ott Russell J | Hinged magnetic antenna mount |
BE1010401A3 (nl) * | 1996-07-02 | 1998-07-07 | Gieraerts Eddy Jozef Ghislain | Armatuur. |
BE1010396A3 (nl) * | 1996-07-02 | 1998-07-07 | Gieraerts Eddy Jozef Ghislain | Lamparmatuur. |
GB2323154A (en) * | 1997-03-10 | 1998-09-16 | Chou Tsung Ming | A light string fixing structure |
ES2132008A1 (es) * | 1996-05-22 | 1999-08-01 | Martin Leonhard Rau | Soporte ajustable. |
WO2001025686A1 (fr) * | 1999-10-01 | 2001-04-12 | Susanne Hernaeus | Dispositif d'assemblage d'elements, chaque element comprenant une partie attiree par une partie centrale |
US6264055B1 (en) * | 2000-02-28 | 2001-07-24 | The United States Of America As Represented By The United States Department Of Energy | Containment canister for capturing hazardous waste debris during piping modifications |
FR2834139A1 (fr) * | 2001-12-21 | 2003-06-27 | Minville Alain | Dispositif de profiles polyvalent pour cymaise electrique |
EP1840454A1 (fr) * | 2006-03-31 | 2007-10-03 | DMM S.p.A. | Structure luminaire amovible |
EP2088368A1 (fr) * | 2008-02-11 | 2009-08-12 | BTICINO S.p.A. | Dispositif d'éclairage pour installation sur une conduite électriqtrique |
CN103090280A (zh) * | 2013-02-19 | 2013-05-08 | 无锡天地合同能源管理有限公司 | 一种平板灯 |
WO2013070109A1 (fr) * | 2011-11-10 | 2013-05-16 | Общество С Ограниченной Ответственностью "Агилон-М" | Système d'éclairage |
CN111379992A (zh) * | 2018-12-27 | 2020-07-07 | 漳州市龙文区中豪照明科技有限公司 | 一种具有吸附功能的照明灯具 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1400179A (fr) * | 1963-07-03 | 1965-05-21 | Philips Nv | Perfectionnements aux fixations d'appareils électriques |
US3917940A (en) * | 1974-05-15 | 1975-11-04 | James J Duddy | Magnetic base utility lamp |
DE3446045A1 (de) * | 1984-12-18 | 1986-06-26 | Günter 2000 Hamburg Leuchtmann | Anordnung zur elektrischen verbindung von niederspannungslampen oder -leuchten, insbesondere halogenlampen |
-
1987
- 1987-07-24 IT IT8709439A patent/IT8709439A0/it unknown
-
1988
- 1988-07-16 EP EP88830316A patent/EP0302029A3/fr not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1400179A (fr) * | 1963-07-03 | 1965-05-21 | Philips Nv | Perfectionnements aux fixations d'appareils électriques |
US3917940A (en) * | 1974-05-15 | 1975-11-04 | James J Duddy | Magnetic base utility lamp |
DE3446045A1 (de) * | 1984-12-18 | 1986-06-26 | Günter 2000 Hamburg Leuchtmann | Anordnung zur elektrischen verbindung von niederspannungslampen oder -leuchten, insbesondere halogenlampen |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5221929A (en) * | 1991-06-20 | 1993-06-22 | Ott Russell J | Hinged magnetic antenna mount |
ES2132008A1 (es) * | 1996-05-22 | 1999-08-01 | Martin Leonhard Rau | Soporte ajustable. |
BE1010401A3 (nl) * | 1996-07-02 | 1998-07-07 | Gieraerts Eddy Jozef Ghislain | Armatuur. |
BE1010396A3 (nl) * | 1996-07-02 | 1998-07-07 | Gieraerts Eddy Jozef Ghislain | Lamparmatuur. |
GB2323154B (en) * | 1997-03-10 | 2001-06-20 | Chou Tsung Ming | A light string fixing structure |
GB2323154A (en) * | 1997-03-10 | 1998-09-16 | Chou Tsung Ming | A light string fixing structure |
WO2001025686A1 (fr) * | 1999-10-01 | 2001-04-12 | Susanne Hernaeus | Dispositif d'assemblage d'elements, chaque element comprenant une partie attiree par une partie centrale |
US6264055B1 (en) * | 2000-02-28 | 2001-07-24 | The United States Of America As Represented By The United States Department Of Energy | Containment canister for capturing hazardous waste debris during piping modifications |
FR2834139A1 (fr) * | 2001-12-21 | 2003-06-27 | Minville Alain | Dispositif de profiles polyvalent pour cymaise electrique |
EP1840454A1 (fr) * | 2006-03-31 | 2007-10-03 | DMM S.p.A. | Structure luminaire amovible |
EP2088368A1 (fr) * | 2008-02-11 | 2009-08-12 | BTICINO S.p.A. | Dispositif d'éclairage pour installation sur une conduite électriqtrique |
WO2013070109A1 (fr) * | 2011-11-10 | 2013-05-16 | Общество С Ограниченной Ответственностью "Агилон-М" | Système d'éclairage |
CN103090280A (zh) * | 2013-02-19 | 2013-05-08 | 无锡天地合同能源管理有限公司 | 一种平板灯 |
CN111379992A (zh) * | 2018-12-27 | 2020-07-07 | 漳州市龙文区中豪照明科技有限公司 | 一种具有吸附功能的照明灯具 |
Also Published As
Publication number | Publication date |
---|---|
IT8709439A0 (it) | 1987-07-24 |
EP0302029A3 (fr) | 1990-06-13 |
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18D | Application deemed to be withdrawn |
Effective date: 19910201 |