EP0465098A1 - A current supply device for a cable duct - Google Patents
A current supply device for a cable duct Download PDFInfo
- Publication number
- EP0465098A1 EP0465098A1 EP91305751A EP91305751A EP0465098A1 EP 0465098 A1 EP0465098 A1 EP 0465098A1 EP 91305751 A EP91305751 A EP 91305751A EP 91305751 A EP91305751 A EP 91305751A EP 0465098 A1 EP0465098 A1 EP 0465098A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- frame
- current supply
- channel track
- supply device
- contact
- 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
Links
Images
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
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
Definitions
- This invention relates to a current supply device for a cable duct comprising a case-like channel track forming at least one cable space for cables and cords and having a front plate provided with an installation slot opening into the cable space for current supply devices and other similar outlet boxes, whereby the current supply device comprises a frame provided with electrical equipment and arranged to be installed in the installation slot of the channel track, and means for connecting the equipment to electrical conductors in the cable duct.
- This invention relates to an outlet box including electrical equipment, which is called a current supply device below because it is primarily intended to be connected to a power cable of the cable duct to supply current e.g. to a socket outlet, to the connector of an outlet box or the like. Even though the invention will be described in the following mainly in connection with a power cable application, the invention may also be applied when connecting other cables and cords in the cable duct.
- the object of the invention is to provide a current supply device for a cable duct, which avoids the above-mentioned disadvantages and can be connected as such to the conductors of the cable in the cable duct with a few simple movements of the hand and is ready for use as an outlet in the cable duct immediately after connection.
- a current supply device which is characterized in that the connecting means of the current supply device are formed as a contact member for a conductor rail, said contact member being provided with projecting contact fingers; the frame is case-like and encloses the equipment in an insulating manner; and the contact member projects from the frame in such a way that when the frame is installed in the installation slot of the channel track, the contact member extends into a conductor rail positioned in the cable duct into contact with the conductors provided in the conductor rail.
- the invention is based on the idea that the means for connecting the frame of the current supply device to the conductors of the cable in the cable duct are formed in such a way that they come into contact with the conductors at the same time as the frame is otherwise installed in position in the installation slot of the channel track. In this way, the installation of the current supply device does not require any special connecting measures.
- the connecting means of the current supply device of the cable duct are preferably similar to the known current supply devices developed for conductor rails, with the modification that the current supply devices now take into account the size of the installation slot of the cable duct and the position of the current conductors in the channel track with respect to the installation slot, and that the connecting means of the current supply device are automatically positioned in contact with the conductors of the cable when the frame of the current supply device is positioned in its operating position in the installation slot of the channel track.
- Current supply devices developed for conductor rails are disclosed e.g. in Finnish Patent Specifications 44019 and 47236 (push/pull contacts), GB Patent Specification 1 329 663 (turnable contacts) and GB Patent Specification 1 000 925 (pivotable contacts).
- the cable conductors to be connected to the current supply device are arranged to extend in the cable space of the channel track of the cable duct similarly as a conductor rail known per se , whereby it is possible to use bare conductors which are ready to be connected at any point in the channel track.
- a conductor rail of this type is disclosed e.g. in Finnish Patent Specification 44019.
- the current supply device of the invention can be connected to the conductors in the channel track of the cable duct without any installation or connecting measures which would require an electrician. If required, the user may himself carry out the connection and fastening to the channel track of the cable duct by a simple movement of the hand.
- the cable duct arrangement shown in Figure 1 of the drawings mainly comprises a cable duct 1 and a number of outlet boxes 2 provided with electrical equipment and cover plates, some of the outlet boxes being formed as current supply devices of the invention.
- the cable duct comprises a metallic, case-like channel track 3 having a rectangular cross-section.
- the channel track comprises an internal cable space 4 and an installation slot 6 in a front plate 5, the installation slot being covered with an openable cover plate 7. Both longitudinal edges of the installation slot are formed as fastening edges 8 for the outlet boxes and current supply devices.
- a conductor rail 9 is provided in the top portion of the cable space of the channel track; in this specific case, the conductor rail replaces the power cable of the cable duct.
- the conductor rail comprises an insulation strip 10 and a number of current conductors 11 embedded in it.
- the current conductors are grouped so as to be positioned on the inner surfaces of the front and back plates of the channel track.
- cables and cords 12 in the cable duct are positioned in the bottom portion of the cable space of the channel track and connected to the connectors of the corresponding outlet boxes 2′, such as telephone and antenna outlets.
- FIG. 3 of the drawings shows an outlet box 2 suitable for the conductor rail of the cable duct.
- the outlet box is a current supply device forming a base for a socket outlet.
- the current supply device comprises a case-like frame 13 and a contact pin 14 projecting from one narrow side of the frame.
- Two contact fingers 15 project in opposite directions from the contact pin.
- the contact finger intended for a phase conductor of the conductor rail is axially adjustable in the contact pin.
- the frame is provided on both sides with pairs of openings 16 for contact plugs, and required phase and neutral conductors and connections to the contact fingers are provided within the frame.
- the frame and the contact pin of the current supply device are dimensioned and shaped according to the height of the installation slot of the channel track and the position and dimensions of the conductor rail in such a way that the current supply device can be connected electrically to the conductor rail and fastened to the channel track as shown in Figure 4.
- the current supply device is first inserted in a horizontal position in the installation slot of the channel track with the pin end ahead so as to be pressed against the back wall of the cable space, step A in Figure 4. Thereafter the frame is turned through 90° into a vertical position in such a manner that the frame is still positioned perpendicularly to the channel track and the contact pin points upwards. The contact pin thereby extends into the conductor rail between the two current conductor groups.
- a retaining shoulder 17 on the bottom of the frame is positioned behind the lower edge of the installation slot, keeping the frame in position in the installation slot of the channel track, step B.
- the frame is then turned through 90° in a sideward direction, so that the whole frame is displaced within the channel track and the front surface of the frame is positioned substantially flush with the front plate of the channel track. In this position the contact fingers are turned towards the current conductors into contact with the corresponding conductors.
- a latch 18 at the other end of the frame is now displaced into a locking position, in which it is positioned behind the upper edge of the installation slot, step C.
- a cover plate 19 is fastened to the frame, step D.
- Grounding bows in the cover plate are provided with a prod which makes contact with a grounding strip 20 in the frame, and the grounding strip 20 in turn makes contact with a grounding strip 21 in the back wall of the channel track.
- the frame is provided with notches 22.
- the current supply device is provided with a cylindrical contact pin attached rigidly to the frame.
- the contact member of the current supply device may also be arranged to be pivotable or turnable with respect to the frame, as is known per se from British Patent Specifications 1 000 925 and 1 396 058.
- the contact member of the current supply device may also be plate-like, in which case the contact fingers are turnable or displaceable into different positions, as described e.g. in Finnish Patent Specifications 44019 and 47236 and British Patent Specification 1 329 663.
- the conductor rail is of the type disclosed in Finnish Patent Specification 44019.
- the current conductors may be grouped in some other way, whereby the corresponding grouping is taken into account in the structure of the current supply device.
- the conductor rail may be positioned in some other portion of the cable space, if required. Accordingly, the current supply device may deviate in type and structure from that shown in the figures, depending on the structure, shape and dimensions of the cable duct in each particular case.
- the frame of the current supply device may be formed e.g. as a connector for connecting an extension cable.
Abstract
Description
- This invention relates to a current supply device for a cable duct comprising a case-like channel track forming at least one cable space for cables and cords and having a front plate provided with an installation slot opening into the cable space for current supply devices and other similar outlet boxes, whereby the current supply device comprises a frame provided with electrical equipment and arranged to be installed in the installation slot of the channel track, and means for connecting the equipment to electrical conductors in the cable duct.
- It is known from the prior art to use a cable duct arrangement in apartments, offices, staircases and the like, the required cables and cords for electricity, telephone, antenna, etc., being encased in a cable duct extending along a desired wall/desired walls. Only socket outlets and other outlets and connections mounted in the front plate of the cable duct for use at various points are outwardly visible. All cords, outlet boxes and installation equipment are invisible within the case-like channel track. The outlet boxes are attached to the channel track in such a way that their cover plates are positioned substantially flush with the cover of the installation slot. The outlet boxes may be installed side by side in contact with or spaced apart from each other. Openings possibly remaining between the boxes are covered with cover plates of suitable size.
- Today all cables and cords in a cable duct are positioned loosely in the cable space of the channel track either on the bottom of the cable space, in its different compartments or on separate shelves. For connecting socket outlets, junction boxes and other required outlet boxes, the respective electrically insulated cable or cord has to be drawn out from the cable space and connected electrically to the socket outlet, box, etc., at each desired point of the cable duct. This makes the installation and connection of outlet boxes difficult and time-consuming, and a great number of different tools are frequently needed. In addition, only an electrician can carry out the installation.
- It has been suggested previously to replace a round power cable with a band-like cable and to provide the outlet boxes with special connectors which cut through or penetrate into the insulation of each conductor to be connected in such a way that the conductor need not be separately revealed at the connection point. In such an arrangement, the frame of the outlet box is provided with connecting means which clamp the band-like cable in a jaw-like manner at a desired point in the channel track. This does make the connection of outlet boxes somewhat easier; however, an electrician is still needed for the installation and connection of the boxes.
- This invention relates to an outlet box including electrical equipment, which is called a current supply device below because it is primarily intended to be connected to a power cable of the cable duct to supply current e.g. to a socket outlet, to the connector of an outlet box or the like. Even though the invention will be described in the following mainly in connection with a power cable application, the invention may also be applied when connecting other cables and cords in the cable duct.
- The object of the invention is to provide a current supply device for a cable duct, which avoids the above-mentioned disadvantages and can be connected as such to the conductors of the cable in the cable duct with a few simple movements of the hand and is ready for use as an outlet in the cable duct immediately after connection. This object is achieved by means of a current supply device according to the invention, which is characterized in that the connecting means of the current supply device are formed as a contact member for a conductor rail, said contact member being provided with projecting contact fingers; the frame is case-like and encloses the equipment in an insulating manner; and the contact member projects from the frame in such a way that when the frame is installed in the installation slot of the channel track, the contact member extends into a conductor rail positioned in the cable duct into contact with the conductors provided in the conductor rail.
- The invention is based on the idea that the means for connecting the frame of the current supply device to the conductors of the cable in the cable duct are formed in such a way that they come into contact with the conductors at the same time as the frame is otherwise installed in position in the installation slot of the channel track. In this way, the installation of the current supply device does not require any special connecting measures.
- The connecting means of the current supply device of the cable duct are preferably similar to the known current supply devices developed for conductor rails, with the modification that the current supply devices now take into account the size of the installation slot of the cable duct and the position of the current conductors in the channel track with respect to the installation slot, and that the connecting means of the current supply device are automatically positioned in contact with the conductors of the cable when the frame of the current supply device is positioned in its operating position in the installation slot of the channel track. Current supply devices developed for conductor rails are disclosed e.g. in Finnish Patent Specifications 44019 and 47236 (push/pull contacts), GB
Patent Specification 1 329 663 (turnable contacts) and GBPatent Specification 1 000 925 (pivotable contacts). - The cable conductors to be connected to the current supply device are arranged to extend in the cable space of the channel track of the cable duct similarly as a conductor rail known per se, whereby it is possible to use bare conductors which are ready to be connected at any point in the channel track. A conductor rail of this type is disclosed e.g. in Finnish Patent Specification 44019.
- The current supply device of the invention can be connected to the conductors in the channel track of the cable duct without any installation or connecting measures which would require an electrician. If required, the user may himself carry out the connection and fastening to the channel track of the cable duct by a simple movement of the hand.
- The invention will be described in greater detail in the following with reference to the attached drawings, in which
- Figure 1 is a perspective view of a cable duct arrangement in which current supply devices according to the invention are used;
- Figure 2 is an enlarged cross-sectional view of the channel track of the cable duct;
- Figure 3 is a perspective view of one embodiment of the current supply device to be used in the cable duct; and
- Figure 4 is a perspective view of the different steps for connecting the current supply device of Figure 3 to the cable duct.
- The cable duct arrangement shown in Figure 1 of the drawings mainly comprises a
cable duct 1 and a number ofoutlet boxes 2 provided with electrical equipment and cover plates, some of the outlet boxes being formed as current supply devices of the invention. The cable duct comprises a metallic, case-like channel track 3 having a rectangular cross-section. The channel track comprises aninternal cable space 4 and aninstallation slot 6 in afront plate 5, the installation slot being covered with anopenable cover plate 7. Both longitudinal edges of the installation slot are formed as fastening edges 8 for the outlet boxes and current supply devices. - A
conductor rail 9 is provided in the top portion of the cable space of the channel track; in this specific case, the conductor rail replaces the power cable of the cable duct. The conductor rail comprises aninsulation strip 10 and a number ofcurrent conductors 11 embedded in it. The current conductors are grouped so as to be positioned on the inner surfaces of the front and back plates of the channel track. - Other cables and
cords 12 in the cable duct are positioned in the bottom portion of the cable space of the channel track and connected to the connectors of thecorresponding outlet boxes 2′, such as telephone and antenna outlets. - Figure 3 of the drawings shows an
outlet box 2 suitable for the conductor rail of the cable duct. In this specific case, the outlet box is a current supply device forming a base for a socket outlet. The current supply device comprises a case-like frame 13 and acontact pin 14 projecting from one narrow side of the frame. Twocontact fingers 15 project in opposite directions from the contact pin. The contact finger intended for a phase conductor of the conductor rail is axially adjustable in the contact pin. The frame is provided on both sides with pairs ofopenings 16 for contact plugs, and required phase and neutral conductors and connections to the contact fingers are provided within the frame. - The frame and the contact pin of the current supply device are dimensioned and shaped according to the height of the installation slot of the channel track and the position and dimensions of the conductor rail in such a way that the current supply device can be connected electrically to the conductor rail and fastened to the channel track as shown in Figure 4.
- The current supply device is first inserted in a horizontal position in the installation slot of the channel track with the pin end ahead so as to be pressed against the back wall of the cable space, step A in Figure 4. Thereafter the frame is turned through 90° into a vertical position in such a manner that the frame is still positioned perpendicularly to the channel track and the contact pin points upwards. The contact pin thereby extends into the conductor rail between the two current conductor groups. A retaining
shoulder 17 on the bottom of the frame is positioned behind the lower edge of the installation slot, keeping the frame in position in the installation slot of the channel track, step B. The frame is then turned through 90° in a sideward direction, so that the whole frame is displaced within the channel track and the front surface of the frame is positioned substantially flush with the front plate of the channel track. In this position the contact fingers are turned towards the current conductors into contact with the corresponding conductors. Alatch 18 at the other end of the frame is now displaced into a locking position, in which it is positioned behind the upper edge of the installation slot, step C. Finally, acover plate 19 is fastened to the frame, step D. Grounding bows in the cover plate are provided with a prod which makes contact with agrounding strip 20 in the frame, and thegrounding strip 20 in turn makes contact with agrounding strip 21 in the back wall of the channel track. To enable the frame to be turned within the installation slot, the frame is provided withnotches 22. - The drawings and the description related to them are only intended to illustrate the idea of the invention. In its details, the cable duct of the invention may vary within the scope of the claims. In the embodiment shown in the drawings, the current supply device is provided with a cylindrical contact pin attached rigidly to the frame. The contact member of the current supply device may also be arranged to be pivotable or turnable with respect to the frame, as is known per se from British Patent Specifications 1 000 925 and 1 396 058. The contact member of the current supply device may also be plate-like, in which case the contact fingers are turnable or displaceable into different positions, as described e.g. in Finnish Patent Specifications 44019 and 47236 and British Patent Specification 1 329 663. In the embodiment shown in the drawings, the conductor rail is of the type disclosed in Finnish Patent Specification 44019. If required, the current conductors may be grouped in some other way, whereby the corresponding grouping is taken into account in the structure of the current supply device. Even though it seems to be advantageous to position the conductor rail in the top portion of the cable space, whereby there is no danger of cables and cords or other foreign objects falling on the conductor rail, the conductor rail may be positioned in some other portion of the cable space, if required. Accordingly, the current supply device may deviate in type and structure from that shown in the figures, depending on the structure, shape and dimensions of the cable duct in each particular case. In place of the disclosed socket outlet structure, the frame of the current supply device may be formed e.g. as a connector for connecting an extension cable.
- The features disclosed in the foregoing description, in the following claims and/or in the accompanying drawings may, both separately and in any combination thereof, be material for realising the invention in diverse forms thereof.
Claims (8)
- Current supply device for a cable duct comprising a case-like channel track (3) forming at least one cable space (4) for cables and cords (12) and having a front plate (7) provided with an installation slot (6) opening into the cable space for current supply devices (2) and other similar outlet boxes (2′), whereby the current supply device comprises- a frame (13) provided with electrical equipment and arranged to be installed in the installation slot of the channel track, and- means for connecting the equipment to electrical conductors (11) in the cable duct; characterized in that- the connecting means of the current supply device are formed as a contact member (14) for a conductor rail (9), said contact member being provided with projecting contact fingers (15);- the frame (13) is case-like and encloses the equipment in an insulating manner; and- the contact member projects from the frame in such a way that when the frame is installed in the installation slot ( 6 ) of the channel track ( 3 ), the contact member extends into a conductor rail ( 9 ) positioned in the cable duct into contact with the conductors (11) provided in the conductor rail.
- Current supply device according to claim 1, characterized in that the contact member (14) is fixed to the frame (13) and that the contact fingers (15) are so positioned with respect to the frame that when the frame is positioned in the installation slot (6) of the channel track (3) perpendicularly to the channel track, the contact fingers of the contact member extend in the longitudinal direction of the channel track and when the frame is turned 90° within the installation slot of the channel track, the contact fingers point towards a front plate (7) and a back plate of the cable space of the channel track, respectively.
- Current supply device according to claim 1 or 2, characterized in that a front surface of the frame (13) is positioned substantially flush with a front plate (7) of the channel track (3) when the frame is fastened in place in the cable space (4) of the channel track.
- Current supply device according to any of the preceding claims, characterized in that the frame (13) comprises a grounding strip (20) which contacts a grounding strip (21) in the channel track (3) when the frame is inserted in the installation slot of the channel track.
- Current supply device according to any of the preceding claims, characterized in that the contact member (14) is a cylindrical pin and that at least one contact finger (15) is axially adjustable in the contact pin.
- Current supply device according to claim 2, characterized in that the frame (13) is arranged to be turned through 90° in both directions from a position perpendicular to the channel track (3).
- Current supply device according to any of the preceding claims, characterized in that the frame (13) forms a socket outlet on two opposite sides of the frame.
- Current supply device according to any of the preceding claims, characterized in that the frame (13) forms a flat casing in which the height of at least one broader side is substantially equal to the height of the installation slot (6) of the channel track (3), whereby the contact member (14) projects from one narrower side of the casing perpendicularly to said narrower side close to its one end.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI903311 | 1990-06-29 | ||
FI903311A FI84952C (en) | 1990-06-29 | 1990-06-29 | Power withdrawal device for a wiring channel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0465098A1 true EP0465098A1 (en) | 1992-01-08 |
EP0465098B1 EP0465098B1 (en) | 1997-03-19 |
Family
ID=8530725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91305751A Expired - Lifetime EP0465098B1 (en) | 1990-06-29 | 1991-06-25 | A current supply device for a cable duct |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0465098B1 (en) |
AT (1) | ATE150590T1 (en) |
DE (1) | DE69125213T2 (en) |
DK (1) | DK0465098T3 (en) |
FI (1) | FI84952C (en) |
NO (1) | NO179269C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2885740A1 (en) * | 2005-05-13 | 2006-11-17 | Maurice Agostini | Power supply device for e.g. room, has base plates that are supplied by device and engaged on electric supply section, for receiving shell of multi branch electric casing comprising equidistant holes |
EP2650981A1 (en) * | 2012-04-11 | 2013-10-16 | Hoffmeister Leuchten GmbH | Current bar |
CN107706680A (en) * | 2017-09-20 | 2018-02-16 | 张鲁 | Rail mounted power outlet |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2169499A5 (en) * | 1972-01-28 | 1973-09-07 | Poli Henri | |
US3848715A (en) * | 1972-04-01 | 1974-11-19 | K Hesse | Adaptor for an electrical power distributor track |
WO1987001524A1 (en) * | 1985-09-05 | 1987-03-12 | Barrier Shelf Co. (No. 27) Pty. Ltd. | Electrical supply rail system |
-
1990
- 1990-06-29 FI FI903311A patent/FI84952C/en not_active IP Right Cessation
-
1991
- 1991-06-11 NO NO912223A patent/NO179269C/en unknown
- 1991-06-25 AT AT91305751T patent/ATE150590T1/en active
- 1991-06-25 DE DE69125213T patent/DE69125213T2/en not_active Expired - Fee Related
- 1991-06-25 EP EP91305751A patent/EP0465098B1/en not_active Expired - Lifetime
- 1991-06-25 DK DK91305751.9T patent/DK0465098T3/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2169499A5 (en) * | 1972-01-28 | 1973-09-07 | Poli Henri | |
US3848715A (en) * | 1972-04-01 | 1974-11-19 | K Hesse | Adaptor for an electrical power distributor track |
WO1987001524A1 (en) * | 1985-09-05 | 1987-03-12 | Barrier Shelf Co. (No. 27) Pty. Ltd. | Electrical supply rail system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2885740A1 (en) * | 2005-05-13 | 2006-11-17 | Maurice Agostini | Power supply device for e.g. room, has base plates that are supplied by device and engaged on electric supply section, for receiving shell of multi branch electric casing comprising equidistant holes |
EP2650981A1 (en) * | 2012-04-11 | 2013-10-16 | Hoffmeister Leuchten GmbH | Current bar |
CN107706680A (en) * | 2017-09-20 | 2018-02-16 | 张鲁 | Rail mounted power outlet |
CN107706680B (en) * | 2017-09-20 | 2019-07-30 | 张鲁 | Rail mounted power outlet |
Also Published As
Publication number | Publication date |
---|---|
FI903311A (en) | 1991-10-31 |
ATE150590T1 (en) | 1997-04-15 |
NO912223L (en) | 1991-12-30 |
EP0465098B1 (en) | 1997-03-19 |
NO179269B (en) | 1996-05-28 |
DE69125213D1 (en) | 1997-04-24 |
DE69125213T2 (en) | 1997-08-21 |
DK0465098T3 (en) | 1997-09-22 |
FI84952B (en) | 1991-10-31 |
NO179269C (en) | 1996-09-04 |
FI84952C (en) | 1992-02-10 |
FI903311A0 (en) | 1990-06-29 |
NO912223D0 (en) | 1991-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3960430A (en) | Flat wiring system and crimped connection | |
US4902852A (en) | Power pole wiring chamber | |
US5618192A (en) | Flexible conductive track | |
US8882523B2 (en) | One in four out connector | |
US4295697A (en) | Electrical power distribution system principally for space-dividing panels in office buildings | |
US5008493A (en) | Holder with busbars for a busbar system | |
EP0007757B1 (en) | Electrical distribution system | |
US4223971A (en) | Electrical wiring assembly and method | |
GB2242080A (en) | Electrical connectors | |
KR19990014786A (en) | Combination method to compensate for mutual interference between electrical connectors and multiple conductors | |
MXPA04009263A (en) | A low volatage electricity distribution circuit. | |
SG33493G (en) | Multiconductor electrical cable terminations and methods and apparatus for making same | |
MX2007013482A (en) | Four way jumper/half block. | |
US20200251892A1 (en) | Wiring apparatus | |
JP3277334B2 (en) | Phase Selective Electrical Plug-Socket Device | |
US3393397A (en) | Terminal block | |
US5064385A (en) | Station bar | |
CA1199379A (en) | Skirting board structure for the distribution of electric energy and other similar services in civil use premises | |
GB2245433A (en) | Electric track | |
EP0465099B1 (en) | A cable duct for cables and conductors and outlet boxes to be connected thereto | |
WO2014016540A1 (en) | Cable connection apparatus and system | |
US3226669A (en) | Wire conductors in electrical connection fields | |
JPH0367313B2 (en) | ||
EP0465098A1 (en) | A current supply device for a cable duct | |
EP2678903B1 (en) | A modular electrical connection unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE DE DK FR GB NL SE |
|
17P | Request for examination filed |
Effective date: 19920602 |
|
17Q | First examination report despatched |
Effective date: 19940214 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NOKIA ALUMIINI OY |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NORDIC ALUMINIUM OY |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE DE DK FR GB NL SE |
|
REF | Corresponds to: |
Ref document number: 150590 Country of ref document: AT Date of ref document: 19970415 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 69125213 Country of ref document: DE Date of ref document: 19970424 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19970603 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19970611 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 19970620 Year of fee payment: 7 Ref country code: BE Payment date: 19970620 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19970625 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19970630 Year of fee payment: 7 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980625 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980625 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980630 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980630 |
|
BERE | Be: lapsed |
Owner name: NORDIC ALUMINIUM OY Effective date: 19980630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990101 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19980625 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990226 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 19990101 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20020610 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20020612 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030626 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040101 |
|
EUG | Se: european patent has lapsed |