Patents Assigned to Legrand
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Patent number: 10644487Abstract: In various implementations, a raceway may include a housing with walls and arms extending from the housing. A cavity may be disposed in the housing and cables may reside in the cavity, during use. The cables may provide connectivity to receptacles of the raceway and thus a variety of devices. A cover may be utilized with the housing to facilitate access to the cables in the cavity of the housing. In some implementations, the cover may be retained by flexible arms of the housing. The raceway may be configured to receive wire clips to retain cables and/or conduit disposed in a cavity of the raceway.Type: GrantFiled: May 14, 2019Date of Patent: May 5, 2020Assignee: Legrand ConnectracInventor: Clinton Strong
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Patent number: 10594095Abstract: In various implementations, a raceway may be provided that is capable of providing power and/or data connectivity to items (e.g., devices, articles of furniture, etc.) coupled to the raceway. The raceway may be low profile. The raceway may be disposed on floor and/or under floor. The raceway may include an integrated power housing. The raceway may include segments that are selected, as desired for an application configuration, and that are coupleable to each other or other components of the raceway (e.g., nodes, joints, etc.). The housing of component(s) of the raceway may include a base and wall(s) with at least curved section and at least one straight section.Type: GrantFiled: March 25, 2019Date of Patent: March 17, 2020Assignee: Legrand SAInventor: Clinton Strong
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Patent number: 10524381Abstract: An electronics rack component including at least one slide locking mechanism for removably securing the component to a rack. The slide lock mechanism includes a slide lock with a support configured to slide along a flat flange portion of the rail. A release lever protrudes from the top surface of the support base and provides a structure or surface for a user's finger to slide the support base along the flat flange portion. A locking latch extends downward from the bottom surface of the base and through the slot in the rail. The locking latch includes a portion spaced apart from the bottom surface of the base a distance to accommodate the flat flange portion and a flange on the electronics rack. A spring biases the slide lock toward the end of the component.Type: GrantFiled: August 20, 2019Date of Patent: December 31, 2019Assignee: Legrand AV Inc.Inventors: Nico Corbo, Leszek Markowski
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Patent number: 10516254Abstract: An electronics rack with integrated battery storage compartment for an uninterrupted power supply is disclosed. The battery storage compartment includes a compartment housing attached to the rack and a compartment drawer slidingly mounted within the compartment housing. The compartment drawer includes an uninterrupted power supply (UPS) and one or more batteries for providing battery powered backup for electronics components mounted in the rack. The UPS includes one or more output power lines that connect to one or more outlets for supplying power to components mounted on the rack. The compartment drawer is mounted to the compartment housing through mating slide rails. The compartment drawer includes an access panel with a handle which permits a user to slide the compartment drawer out from the compartment housing.Type: GrantFiled: May 23, 2018Date of Patent: December 24, 2019Assignee: Legrand AV Inc.Inventors: Nico Corbo, Brendan K. Walsh
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Patent number: 10512327Abstract: A pedestal for a conference table or other furniture has a shell having an opening, and a rack for electronic equipment mounted within the opening. The rack is pivotable about a vertical axis between a stowed position in which the rack is entirely within the pedestal and an access position in which the rack is largely outside the pedestal.Type: GrantFiled: May 4, 2018Date of Patent: December 24, 2019Assignee: Legrand AV Inc.Inventors: Andreas Pappas, Dean Wheelan
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Patent number: 10509302Abstract: A projector mount with controls enabling quick selection between course alignment of the projector by hand about any of three positioning axes—pitch, yaw, and roll—and precision adjustment of projector position about any one or more of the axes, once the course alignment has been completed.Type: GrantFiled: April 25, 2016Date of Patent: December 17, 2019Assignee: Legrand AV Inc.Inventor: Mathew Schuh
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Patent number: 10508766Abstract: A slide mount assembly for attachment to a wall or other structure in a location behind a mounted display and for mounting of electronics equipment. The slide mount assembly includes a base frame configured to attach to a structure and frame having a mounting flange with holes for use in securing the base frame to the structure. A slide frame is slidably attached to the base frame by at least one slide assembly. The slide frame includes flanges that are attached to a slide frame plate, each flange having a plurality of spaced apart apertures. A mounting plate is attached to the slide frame and has a planar portion. At least one mounting tab is formed on and extends outward from the upper and lower edges of the mounting plate. Each mounting tab is configured to engage with one of the mounting apertures on the slide frame.Type: GrantFiled: June 6, 2018Date of Patent: December 17, 2019Assignee: Legrand AV Inc.Inventors: Mohamed Gebril, Robert Alosio, Artur D. Harris, Jr.
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Patent number: 10485133Abstract: A fastening device includes a housing and first and second buttons disposed at opposite ends of the housing in a first axial direction. Each of the first and second buttons is actuatable in the first axial direction. The fastening device further includes first and second claws slidably disposed within the housing, each of the first and second claws including a hook portion extending outward from an engagement face of the housing. Each of the first and second claws engages one of the first or second push buttons within the housing so that relative movement of the first and second buttons toward one another moves the hook portions of the first and second claws away from one another in the first axial direction.Type: GrantFiled: March 16, 2018Date of Patent: November 19, 2019Assignees: LEGRAND FRANCE, LEGRAND SNCInventors: Didier Revol, Christophe Cellier
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Patent number: 10474024Abstract: A portable display screen that can be broken down into components for easy transport and storage, while also being relatively easy to assemble into a self-supporting display screen with a flat surface without distracting wrinkles or other defects.Type: GrantFiled: February 13, 2017Date of Patent: November 12, 2019Assignee: Legrand A.V. Inc.Inventors: Christopher Mathieson, Jeremy Nyikos
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Patent number: 10405648Abstract: A piece of furniture, such as a lectern, has a shell with an opening. A rack for electronic equipment is mounted within the shell. The rack can be slid between a stowed position in which the rack is entirely within the furniture and an access position in which the rack extends through the opening and is partially outside the shell.Type: GrantFiled: May 3, 2018Date of Patent: September 10, 2019Assignee: Legrand AV Inc.Inventors: Andreas Pappas, Dean Wheelan
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Patent number: 10395801Abstract: A mechanical assembly of a multi-strand cable including a plurality of strands and a substrate, the plurality of strands being aligned at the substrate in a first direction and the substrate having a convex edge in a plane perpendicular to the first direction. The plurality of strands is assembled on the substrate by swaging the strands around the convex edge, leading to the deformation of a portion of the strands around said convex edge. The substrate includes an opening in a plane substantially parallel to the first direction, the edge of which forms at least one portion of the convex edge. The swaging operation is carried out on the portion of the strands positioned between the edges of the opening such that a portion of the plurality of punched strands passes through the opening and projects around the convex edge onto the top and bottom sides thereof.Type: GrantFiled: March 3, 2017Date of Patent: August 27, 2019Assignee: LEGRAND FRANCEInventors: Didier Denerf, Christophe Lequeux, Philippe Fortanier, Eric Labreze, Laurent Clisson, Matthieu Francillout, Bertrand Cahuzac, Richard Retout
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Patent number: 10381769Abstract: Some embodiments are directed to a connector-type female plug including a body; a module including a plurality of slots, each of the slots configured to receive an end of a strand of a cable and arranged so as to be plugged into by a rear face of the body; a lever pivotably mounted on the body in such a way as to be able to move between an open position and a closed position attained after lowering the lever in such a way as to grasp a rear face of the module and to push same into a completely plugged-in position; and a lock that can move along a sliding mechanism between a locked position, in which the lock is arranged in such a way as to hold the lever in the closed position, and an unlocked position.Type: GrantFiled: October 28, 2016Date of Patent: August 13, 2019Assignees: LEGRAND SNC, LEGRAND FRANCEInventors: Julien Guitard, Didier Revol
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Publication number: 20190014640Abstract: There is provided a lighting controller for a luminaire (70, 71, 72, 73, 74, 75) in a room (50). The lighting controller comprises at least one switch (104, 106, 108, 110) adjustable to configure the lighting controller to operate in one of a first mode and a second mode. The lighting controller further comprises a receiver configured to receive a light level measurement for the room (10); a processor; and a memory comprising instructions. The instructions, when executed, cause the processor to: if the lighting controller is configured to operate in a first mode, output a first lighting control signal based on the light level measurement modified by a first factor; and if the lighting controller is configured to operate in a second mode, output a second lighting control signal based on the light level measurement modified by a second factor, different from the first factor.Type: ApplicationFiled: December 8, 2016Publication date: January 10, 2019Applicant: Legrand Electric LimitedInventors: Paul Mans, Merlin Milner
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Publication number: 20190014644Abstract: There is provided a lighting control system 1. The lighting control system comprises a portable device 10 comprising a communication unit configured for communication using a first communication protocol over a first communication channel 16. The portable device 10 is configured to send a lighting controller instruction via the communication unit. The lighting control system 1 also comprises a lighting controller 14 for controlling at least one light 20, 24, 28. The lighting controller 14 comprises a lighting controller communication unit configured for communication using a second communication protocol over a second communication channel 18 which is different to the first communication channel 16. The lighting controller is configured to receive a lighting controller command wirelessly via the lighting controller communication unit.Type: ApplicationFiled: July 29, 2016Publication date: January 10, 2019Applicant: Legrand Electric LimitedInventor: Merlin Milner
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Publication number: 20190014475Abstract: A method for authorising the wireless connection of a first electronic device with a second electronic device for use in a lighting control system comprises the first electronic device 10 receiving a request to authorise wireless connection between the first electronic device 10 and the second electronic device 14. The first electronic device determines the presence of a third electronic device 12, and the first electronic device accepts the request only if the third electronic device is determined to be present.Type: ApplicationFiled: August 1, 2016Publication date: January 10, 2019Applicant: Legrand Electric LimitedInventors: Paul Mans, Merlin Milner
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Patent number: 10135231Abstract: A connector (1) adapted to connect at least one electrical conductor to an electrical accessory that is intended to be housed in an electrical box (200) for flush mounting in a wall (300), the connector including: a base (10) that defines an inlet opening for the electrical conductor; and at least one connection element that is fastened to the base and that includes an inlet terminal for connecting the electrical conductor, and an outlet terminal that is accessible via the front of the base for connecting the electrical accessory. The connector includes at least two distinct arms (14, 16) that extend from the base, towards the front, and having free ends that present catch elements (15, 17) for catching on the wall.Type: GrantFiled: April 23, 2015Date of Patent: November 20, 2018Assignees: LEGRAND FRANCE, LEGRAND SNCInventors: Laurent Maziere, Jean-Loup Caille, Jerome Longeville, Jean-Luc Chaumeny
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Patent number: 10128645Abstract: An electrical accessory (1) for installing in a wall, includes: a support portion that is adapted to be fastened to the wall and that includes at least one electrical box (80); an electrical unit (50) including at least one base (51) that houses an electrical mechanism (52) and that is provided with at least one snap-fastener tab (60) that is adapted to be snap-fastened on the support portion; and a front portion (10, 30) including a front wall (11) and at least one tongue (20) that extends at the rear of the front wall so as to fasten to the electrical unit. The tongue is adapted to be interposed between the snap-fastener tab and a rigid portion of the base of the electrical unit.Type: GrantFiled: April 17, 2015Date of Patent: November 13, 2018Assignees: LEGRAND FRANCE, LEGRAND SNCInventors: Simon Delmas, Martin Aumaitre
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Patent number: 10084294Abstract: The assembly includes an openworked cable raceway (11) having a base (15) and side walls (16), the assembly (10) being provided for installing along a ceiling, and including at least one curved elongated panel (12), the concave surface of which faces towards the cable raceway (11), which curved elongated panel (12) is fastened to the cable raceway (11) and envelops the outside of the cable raceway (11) in line with a single side wall (16) and in line with at least a portion of the base (15) starting from the side wall (16).Type: GrantFiled: July 21, 2014Date of Patent: September 25, 2018Assignees: LEGRAND FRANCE, LEGRAND SNCInventors: Julien Bethoule, Laurent Denis
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Patent number: D865422Type: GrantFiled: May 31, 2018Date of Patent: November 5, 2019Assignee: Legrand AV Inc.Inventors: Andreas Pappas, Leszek Markowski, Dean B. Wheelan, Megan Knedler
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Patent number: D875443Type: GrantFiled: June 14, 2017Date of Patent: February 18, 2020Assignee: Legrand AV Inc.Inventors: Nico Corbo, Leszek Markowski, Mark Trebicki