EP2282380A1 - Lamp supporting device - Google Patents
Lamp supporting device Download PDFInfo
- Publication number
- EP2282380A1 EP2282380A1 EP10170873A EP10170873A EP2282380A1 EP 2282380 A1 EP2282380 A1 EP 2282380A1 EP 10170873 A EP10170873 A EP 10170873A EP 10170873 A EP10170873 A EP 10170873A EP 2282380 A1 EP2282380 A1 EP 2282380A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lamp
- housings
- supporting device
- couple
- profile
- 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- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/05—Two-pole devices
- H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
- H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
- H01R33/0809—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp having contacts on one side only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/74—Devices having four or more poles, e.g. holders for compact fluorescent lamps
- H01R33/76—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
- H01R33/7657—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket characterised by keying or marking means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/90—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof adapted for co-operation with two or more dissimilar counterparts
Definitions
- the present invention relates to an improved lamp supporting device, particularly but not exclusively recommended for fluorescent lamps.
- conventional lamps consist of a glass bulb and a connection at the end of which electrodes are arranged, which are supplied with power by a transformer group.
- each lamp has its connection shaped differently to lamps having a different power from it, so that each lamp having a certain power corresponds to a clearly defined profile of the connection of the lamp.
- Each shaped connection of each lamp is associated with a lamp support having a shaped profile that receives the conjugated profile of the connection of a lamp having a certain power.
- lamps of different power couple with different conjugated profiles of lamp supports.
- each lamp support on the inside has a shaped profile that can just receive the shaped connection of a lamp having a certain power.
- the purpose of the present invention is to solve the aforementioned drawback.
- the purpose of the present invention is to make a lamp supporting device provided with a shaped profile capable of housing the shaped connection of lamps having different powers to each other.
- the lamp supporting device comprises a basic plate provided with slits suitable for housing fixing means to fix such a device to a lighting device.
- the lamp supporting device of the invention is wholly indicated with 1 and comprises a supporting structure 2 that receives an electric feeding group 3 of a lamp support 4 connected to it.
- the lamp supporting device 1 has a shaped profile 5 having two pairs of housings 6 and 7 suitable for receiving the conjugated profile of two pairs of coupling means, which are shown in figs. 3 and 4 and are respectively indicated with 8a, 8b, 9a and 9b.
- the device 1 With reference to fig. 1 , it is possible to see the device 1 as a whole and it can be seen that the supporting structure 2 has an L-shaped prismatic configuration having different sides.
- the feeding group 3 is housed in the longer side of the supporting structure 2, whereas the lamp support 4 is housed in the shorter side of the supporting structure 2 of the device 1.
- the electric feeding group is of the known type; in particular, the feeding group 3 of fig. 2 relates to a fluorescent lamp and comprises an inductance (not shown) commonly called reactor, which allows the lamp to operate.
- each pair of coupling means quoted above belongs to the connection of one of the two lamps, so that the first pair 6 of housings 6a and 6b receives the conjugated profile of the coupling means 8a and 8b belonging to the connection 10 of a first lamp and the second pair 7 of the housings 7a and 7b receives the conjugated profile of the coupling means 9a and 9b belonging to the connection 11 of a second lamp.
- the aforementioned first lamp and the aforementioned second lamp, with their respective connections 10 and 11, have different powers to one another.
- the housings 6a, 6b, 7a and 7b that constitute the first and the second pair of housings 6, 7 of the shaped profile 5 are arranged according to the profile of a quadrilateral; more specifically, the first and the second pair of housings 6, 7 are respectively arranged according to a first diagonal 14 and a second diagonal 15 of such a quadrilateral.
- the coupling means 8a and 8b of the first lamp are inserted into the shaped profile 5 of the lamp supporter 4, they are positioned in the housings 6a and 6b, i.e. along the first diagonal 14 of the quadrilateral-shaped profile.
- the coupling means 9a and 9b of the second lamp are inserted, they are positioned in the housings 7a and 7b of the shaped profile 5 along the second diagonal 15 of the quadrilateral-shaped profile.
- the lamp supporting device 1 comprises a basic plate 17, visible in fig. 6 , which has two joined ends and two slits 18 each having an elongated shape joined at the ends.
- the basic plate 17 receives fixing means (not shown in the figures), for example screws, so as to be able to fix the lamp supporting device 1 to a lighting device.
- the lamps that are housed in the device according to the invention are preferably 18W and 26W lamps, but lamps having different powers can also be used.
- the lamp supporting device achieves the predetermined purpose of making a lamp supporting device provided with a shaped profile capable of housing the shaped connection of lamps having different powers to one another.
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Lamp supporting device (1) comprising a supporting structure (2) which receives an electric feeding group (3) of the lamp supporter (4) connected to it. The lamp supporter (4) has a shaped profile (5) having two couples of housings (6, 7) suitable for receiving the conjugated profile of two couples of coupling means. Each couple of coupling means (8a, 8b, 9a, 9b) belongs to the connection of a lamp, such that the first couple (6a, 6b) of the housings (6a, 6b, 7a, 7b) is suitable for receiving the conjugated profile of the coupling means belonging to the connection of a first lamp and the second couple (7a, 7b) of the housings (6a, 6b, 7a, 7b) is suitable for receiving the conjugated profile of the coupling means belonging to the connection of a second lamp. The first and second lamp having different powers. (Fig. 1 ).
Description
- The present invention relates to an improved lamp supporting device, particularly but not exclusively recommended for fluorescent lamps.
- As known, conventional lamps consist of a glass bulb and a connection at the end of which electrodes are arranged, which are supplied with power by a transformer group.
- There are numerous types of lamp currently on the market and each lamp has its connection shaped differently to lamps having a different power from it, so that each lamp having a certain power corresponds to a clearly defined profile of the connection of the lamp.
- Each shaped connection of each lamp is associated with a lamp support having a shaped profile that receives the conjugated profile of the connection of a lamp having a certain power.
- Consequently, lamps of different power couple with different conjugated profiles of lamp supports.
- Known lamp supporting devices nevertheless have some drawbacks.
- They are due to the fact that each lamp support on the inside has a shaped profile that can just receive the shaped connection of a lamp having a certain power.
- Consequently, it is necessary to make lamp supports having different shaped profiles for lamps having different powers and this involves substantial manufacturing and workforce costs.
- The purpose of the present invention is to solve the aforementioned drawback.
- In particular, the purpose of the present invention is to make a lamp supporting device provided with a shaped profile capable of housing the shaped connection of lamps having different powers to each other.
- The aforementioned purpose is achieved by the present invention relating to a lamp supporting device the main characteristics of which are in accordance with the teachings of the main claim.
- Further characteristics of the lamp supporting device according to the invention are the object of the dependent claims.
- Advantageously, the lamp supporting device according to the present invention comprises a basic plate provided with slits suitable for housing fixing means to fix such a device to a lighting device.
- The aforementioned purpose and the aforementioned advantage will be highlighted more clearly by the description of a preferred embodiment, which is given for indicating but not limiting purposes, with reference to the attached tables of drawings in which:
-
fig. 1 shows an axonometric view of the device according to the present invention; -
fig. 2 shows a section view of the device offig. 1 ; -
figs. 3 and 4 show two different front views of the connections of two lamps having different powers; -
fig. 5 shows a section view of a detail of the device offig. 1 ; -
fig. 6 shows a plan view of a further detail of the device offig. 1 . - As can be seen in
figs. 1 and 2 , the lamp supporting device of the invention is wholly indicated with 1 and comprises a supportingstructure 2 that receives anelectric feeding group 3 of alamp support 4 connected to it. - In accordance with the present invention, the
lamp supporting device 1 has ashaped profile 5 having two pairs of housings 6 and 7 suitable for receiving the conjugated profile of two pairs of coupling means, which are shown infigs. 3 and 4 and are respectively indicated with 8a, 8b, 9a and 9b. - With reference to
fig. 1 , it is possible to see thedevice 1 as a whole and it can be seen that the supportingstructure 2 has an L-shaped prismatic configuration having different sides. - The
feeding group 3 is housed in the longer side of the supportingstructure 2, whereas thelamp support 4 is housed in the shorter side of the supportingstructure 2 of thedevice 1. - The electric feeding group is of the known type; in particular, the
feeding group 3 offig. 2 relates to a fluorescent lamp and comprises an inductance (not shown) commonly called reactor, which allows the lamp to operate. - Again with reference to
fig. 2 , it can be seen that in theshaped profile 5 of the lamp-supportingsocket 4 there are checkelastic means 16 of the coupling means 8a, 8b, 9a and 9b of two lamps, positioned inside thehousings - With reference to
figs. 3, 4 and 5 , it can be seen that each pair of coupling means quoted above belongs to the connection of one of the two lamps, so that the first pair 6 ofhousings connection 10 of a first lamp and the second pair 7 of thehousings connection 11 of a second lamp. - The aforementioned first lamp and the aforementioned second lamp, with their
respective connections - With reference to
fig. 5 , thehousings shaped profile 5 are arranged according to the profile of a quadrilateral; more specifically, the first and the second pair of housings 6, 7 are respectively arranged according to afirst diagonal 14 and asecond diagonal 15 of such a quadrilateral. - In this way, when the coupling means 8a and 8b of the first lamp are inserted into the
shaped profile 5 of thelamp supporter 4, they are positioned in thehousings first diagonal 14 of the quadrilateral-shaped profile. In the same way, when the coupling means 9a and 9b of the second lamp are inserted, they are positioned in thehousings shaped profile 5 along thesecond diagonal 15 of the quadrilateral-shaped profile. - The
lamp supporting device 1 comprises abasic plate 17, visible infig. 6 , which has two joined ends and twoslits 18 each having an elongated shape joined at the ends. - The
basic plate 17 receives fixing means (not shown in the figures), for example screws, so as to be able to fix thelamp supporting device 1 to a lighting device. - Operatively, the lamps that are housed in the device according to the invention are preferably 18W and 26W lamps, but lamps having different powers can also be used.
- The possibility of using lamps of different power in the device according to the finding depends upon the fact that in the supporting
structure 2 an electronic circuit is housed that, in per sè known ways, is able to recognise the power of said lamps and consequently is able to adjust their power feed, so that they operate in an optima manner. In this way it is possible, with a single lamp support, to use lamps that have different types of mechanical connections and that, per sè, would be suitable for operating only with a specific lamp support. - From the attached figures it can be seen how the holes foreseen in the electric socket of the lamp support (see
fig. 5 ) are identical to those present in the sockets present in conventional lamp supports (figs. 3 and 4 ), suitable for lamps of different electrical power. The same can be said for the jacks present on electric lamps of different power, the configuration and arrangement of which is always the same, whatever the power of the relative lamp. - From what has been described it can be understood that the lamp supporting device according to the present invention achieves the predetermined purpose of making a lamp supporting device provided with a shaped profile capable of housing the shaped connection of lamps having different powers to one another.
- The lamp supporting device according to the present invention can undergo modifications that, should they be covered by the scope of the following claims, must be considered to be protected by the present patent.
Claims (9)
- A LAMP SUPPORTING DEVICE (1) comprising a supporting structure (2) which receives an electric feeding group (3) of a lamp supporter (4) connected to said device (1), characterised in that said lamp supporter (4) presents a shaped profile (5) having two couples of housings (6, 7) suitable for receiving the conjugated profile of two couples of coupling means (8a, 8b, 9a, 9b), each couple of coupling means (8a, 8b, 9a, 9b) belonging to the connection (10, 11) of a lamp, such that the first couple (6a, 6b) of said housings (6a, 6b, 7a, 7b) is suitable for receiving the conjugated profile of the coupling means (8a, 8b) belonging to the connection (10) of a first lamp and the second couple (7a, 7b) of said housings (6a, 6b, 7a, 7b) is suitable for receiving the conjugated profile of the coupling means (9a, 9b) belonging to the connection (11) of a second lamp, said first lamp and said second lamp having different powers.
- A LAMP SUPPORTING DEVICE (1) according to claim 1, characterised in that said housings (6, 7) that make said first couple (8a, 8b) and said second couple (9a, 9b) of housings of said shaped profile (5) are located according a quadrilateral profile.
- A LAMP SUPPORTING DEVICE (1) according to any of the preceding claims, characterised in that said first couple and said second couple of housings (6a, 6b, 7a, 7b) of said shaped profile (5) are located respectively along a first (14) and a second diagonal (15) of said quadrilateral.
- A LAMP SUPPORTING DEVICE (1) according to any of the preceding claims, characterised in that said feeding group (3) and said lamp supporter (4) are connected in such a way that they form a supporting structure (2) that presents a substantially L-shaped prismatic configuration having different sides.
- A LAMP SUPPORTING DEVICE (1) according to any of the preceding claims, characterised in that said feeding group (3) and said lamp supporter (4) make respectively the longer and the shorter side of said prismatic configuration.
- A LAMP SUPPORTING DEVICE (1) according to any of the preceding claims, characterised in that said supporting structure (2) of said device (1) comprises a basic plate (17).
- A LAMP SUPPORTING DEVICE (1) according to claim 6, characterised in that said basic plate (17) is provided with through holes, each one being suitable for receiving fixing means in order to fix said device (1) to a lighting device.
- A LAMP SUPPORTING DEVICE (1) according to claim 7, characterised in that said through holes of said basic plate (17) are a couple of slits (18), each one presenting an elongated profile radiused at its ends.
- A LAMP SUPPORTING DEVICE (1) according to any of the preceding claims, characterised in that it foresees check elastic means (16) of said coupling means (8a, 8b, 9a, 9b) of said lamps, located internally to said housings (6a, 6b, 7a, 7b).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI2009A000213A IT1395309B1 (en) | 2009-08-07 | 2009-08-07 | LAMPHOLDER DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2282380A1 true EP2282380A1 (en) | 2011-02-09 |
Family
ID=41697909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10170873A Withdrawn EP2282380A1 (en) | 2009-08-07 | 2010-07-27 | Lamp supporting device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2282380A1 (en) |
IT (1) | IT1395309B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0050715A1 (en) * | 1980-10-23 | 1982-05-05 | Vossloh-Werke GmbH | Lamp-holder for a fluorescent lamp with back-mounted starter socket |
US20020068470A1 (en) * | 2000-12-04 | 2002-06-06 | Karl Spiegel | Holder for compact fluorescent lamps |
US20020193000A1 (en) * | 2001-06-14 | 2002-12-19 | Rupert Brian K. | Keyed power cord |
DE202009000622U1 (en) * | 2009-01-15 | 2009-05-20 | KAOYI ELECTRONIC CO., LTD., Homei | Fluorescent lamp with ballast |
WO2009081951A1 (en) * | 2007-12-25 | 2009-07-02 | Panasonic Electric Works Co., Ltd. | Outlet and plug |
-
2009
- 2009-08-07 IT ITVI2009A000213A patent/IT1395309B1/en active
-
2010
- 2010-07-27 EP EP10170873A patent/EP2282380A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0050715A1 (en) * | 1980-10-23 | 1982-05-05 | Vossloh-Werke GmbH | Lamp-holder for a fluorescent lamp with back-mounted starter socket |
US20020068470A1 (en) * | 2000-12-04 | 2002-06-06 | Karl Spiegel | Holder for compact fluorescent lamps |
US20020193000A1 (en) * | 2001-06-14 | 2002-12-19 | Rupert Brian K. | Keyed power cord |
WO2009081951A1 (en) * | 2007-12-25 | 2009-07-02 | Panasonic Electric Works Co., Ltd. | Outlet and plug |
DE202009000622U1 (en) * | 2009-01-15 | 2009-05-20 | KAOYI ELECTRONIC CO., LTD., Homei | Fluorescent lamp with ballast |
Also Published As
Publication number | Publication date |
---|---|
ITVI20090213A1 (en) | 2011-02-08 |
IT1395309B1 (en) | 2012-09-05 |
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17P | Request for examination filed |
Effective date: 20110412 |
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17Q | First examination report despatched |
Effective date: 20130321 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20150408 |