Patents by Inventor Jean-Eric Besold
Jean-Eric Besold has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9725182Abstract: An aeroengine control device including a mount and having pivotally mounted thereon a code wheel together with a main lever and a secondary lever, both for turning the code wheel. Each lever is movable between a rest position and a maximum actuation position. The secondary lever is mounted to pivot on the main lever. Cam paths are mounted on the code wheel and on the mount in such a manner that the main lever can move the code wheel when the main lever is moved while the secondary lever is in the rest position. The secondary lever can move the code wheel when the secondary lever is moved while the main lever is in the rest position, with movement of either lever being prevented when the other lever is clearly away from its rest position.Type: GrantFiled: September 30, 2013Date of Patent: August 8, 2017Assignee: Safran Electronics & DefenseInventors: Hafid Elabellaoui, Jean-Eric Besold, Sebastien Pautard, Thierry Cartry, David Engler, Etienne Merlet
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Patent number: 9699937Abstract: An electronics module comprising a box including at least one pair of slideways to define a housing for receiving an electronics card, the slideways being fastened to two opposite faces of the box that are provided with ventilation means arranged to establish a flow of a total stream of air between the two faces. According to the invention, the electronics module includes at least one screen arranged in the housing between one of the slideways and the associated electronics card in order to define a passage for an individual stream of air in the housing.Type: GrantFiled: October 6, 2011Date of Patent: July 4, 2017Assignee: Safran Electronics & DefenseInventors: Etienne Merlet, Jean-Marie Courteille, Jean-Eric Besold, Marie-Noël Besold, Aurélie Besold, Stéphanie Besold, Antoine Besold
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Patent number: 9598177Abstract: An aeroengine control device comprising a mount, having pivotally mounted thereon a code wheel together with a main lever and a secondary lever, both for turning the code wheel, each lever being movable between a rest position and a maximum actuation position, the secondary lever being mounted to pivot on the main lever. A connecting rod connects the secondary lever in permanent manner to the code wheel and the main lever is provided with a connection member arranged to co-operate with a portion in relief secured to the code wheel and with a portion in relief secured to the mount in such a manner that the connection member attaches to the code wheel when the main lever is moved while the secondary lever is in its rest position and attaches to the mount, thereby releasing the code wheel to turn, when the secondary lever is moved while the main lever is in its rest position, while movement of either lever is prevented when the other lever is away from its rest position.Type: GrantFiled: October 5, 2010Date of Patent: March 21, 2017Assignee: SAGEM DEFENSE SECURITEInventors: Hafid Elabellaoui, Jean-Eric Besold, Marie-Noël Besold, Aurélie Besold, Stéphanie Besold, Antoine Besold, Sébasiten Pautard, David Engler, Etienne Merlet
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Patent number: 9363917Abstract: An electrical housing includes power components grouped together in power modules and control components grouped together in a control module that is separate from the power modules.Type: GrantFiled: December 21, 2009Date of Patent: June 7, 2016Assignee: SAGEM DEFENSE SECURITEInventors: Etienne Merlet, Jean-Eric Besold, Marie-Noëlle Besold-Etchechoury
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Publication number: 20140118936Abstract: An electronics module comprising a box including at least one pair of slideways to define a housing for receiving an electronics card, the slideways being fastened to two opposite faces of the box that are provided with ventilation means arranged to establish a flow of a total stream of air between the two faces. According to the invention, the electronics module includes at least one screen arranged in the housing between one of the slideways and the associated electronics card in order to define a passage for an individual stream of air in the housing.Type: ApplicationFiled: October 6, 2011Publication date: May 1, 2014Inventors: Etienne Merlet, Jean-Marie Courteille, Jean-Eric Besold
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Publication number: 20140061389Abstract: An aeroengine control device including a mount and having pivotally mounted thereon a code wheel together with a main lever and a secondary lever, both for turning the code wheel. Each lever is movable between a rest position and a maximum actuation position. The secondary lever is mounted to pivot on the main lever. Cam paths are mounted on the code wheel and on the mount in such a manner that the main lever can move the code wheel when the main lever is moved while the secondary lever is in the rest position. The secondary lever can move the code wheel when the secondary lever is moved while the main lever is in the rest position, with movement of either lever being prevented when the other lever is clearly away from its rest position.Type: ApplicationFiled: September 30, 2013Publication date: March 6, 2014Applicant: SAGEM DEFENSE SECURITEInventors: Hafid ELABELLAOUI, Jean-Eric BESOLD, Sebastien PAUTARD, Thierry CARTRY, David ENGLER, Etienne MERLET
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Publication number: 20120020030Abstract: An electrical housing includes power components grouped together in power modules and control components grouped together in a control module that is separate from the power modules.Type: ApplicationFiled: December 21, 2009Publication date: January 26, 2012Applicant: SAGEM DEFENSE SECURITEInventors: Etienne Merlet, Jean-Eric Besold, Marie-Noëlle Besold-Etchechoury
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Publication number: 20110317374Abstract: The electrical card has power modules constituted by power components and by control components that are carried by strips fastened on a support plate comprising an electrical ground plate. The power components are connected firstly to control buses, and secondly to power buses carried by the support plate and extending in a layer adjacent to the electrical ground plate.Type: ApplicationFiled: December 21, 2009Publication date: December 29, 2011Inventors: Etienne Merlet, Jean-Eric Besold
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Publication number: 20100269616Abstract: The invention relates to a rotolinear actuator that comprises: a central rod having an outer thread and surrounded by a ring with an inner thread, and threaded satellite rollers distributed between the central rod and the outer ring engaged with the threaded faces thereof. The actuator includes means for dispensing by capillarity a liquid lubricant at at least one contact area of at least one satellite roller with the central rod and with the outer ring, wherein the lubricant is economically dispensed by capillarity in an amount that is just sufficient and precisely at the contact locations of the interacting members, from a tank that may be sufficient for the lifetime of the actuator.Type: ApplicationFiled: December 17, 2008Publication date: October 28, 2010Applicant: Sagem Defense SecuriteInventors: Etienne Merlet, Jean-Eric Besold, Jean-François Weibel
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Patent number: 7706141Abstract: Device with integrated electronic components, that comprises a board forming a support for the said components, a cover mounted on the said board to cover the said components, and a separating partition which extends from the cover to the board substantially perpendicularly to the latter, the said partition separating two distinct zones of the board, wherein it comprises an overcover covering the cover and defining an internal space between the cover and the overcover in which are provided cooling gas division means delimiting two distinct secondary spaces in the internal space, an upstream secondary space into which cooling gas is able to be injected and a downstream secondary space into which cooling gas is able to be discharged so that cooling gas injected into the upstream zone of the board is directed toward the downstream secondary space of the internal space and that cooling gas injected into the upstream secondary space of the internal space is directed toward the downstream zone of the board.Type: GrantFiled: December 13, 2007Date of Patent: April 27, 2010Assignee: Sagem Defense SécuritéInventors: Jean-Eric Besold, Etienne Merlet
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Publication number: 20080151494Abstract: Device with integrated electronic components, that comprises a board forming a support for the said components, a cover mounted on the said board to cover the said components, and a separating partition which extends from the cover to the board substantially perpendicularly to the latter, the said partition separating two distinct zones of the board, wherein it comprises an overcover covering the cover and defining an internal space between the cover and the overcover in which are provided cooling gas division means delimiting two distinct secondary spaces in the internal space, an upstream secondary space into which cooling gas is able to be injected and a downstream secondary space into which cooling gas is able to be discharged so that cooling gas injected into the upstream zone of the board is directed toward the downstream secondary space of the internal space and that cooling gas injected into the upstream secondary space of the internal space is directed toward the downstream zone of the board.Type: ApplicationFiled: December 13, 2007Publication date: June 26, 2008Applicant: SAGEM DEFENSE SECURITEInventors: Jean-Eric Besold, Etienne Merlet
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Patent number: 7209350Abstract: A ventilation system for electrical or electronic equipment installed in an enclosure of a box having an air inlet and an air outlet for establishing a flow of air through said enclosure, the ventilation system having at least two air suction sources, namely a primary source and a secondary source, and a chest for mounting on said box beside the air outlet, said chest defining at least two separate cavities, both for connection to the air outlet, namely a primary cavity connected to the primary source, and a secondary cavity connected to the secondary source, in such a manner as to create two separate air exhaust circuits from the outlet of the enclosure.Type: GrantFiled: December 3, 2004Date of Patent: April 24, 2007Assignee: Sagem SAInventors: Etienne Merlet, Jean-Eric Besold
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Patent number: 7004833Abstract: A system (1) for ventilating a box designed to receive electrical or electronic equipment, the box having a top wall including a ventilator opening (4), the system comprising a ventilator unit (5) for mounting on said wall (3) of the box in register with the ventilator opening (4), said ventilator unit (5) comprising a screen (7) in the form of a cylindrical wall for extending around said ventilator opening (4), said screen (7) being provided with perforations (8) to allow air to pass towards the ventilator opening (4), said screen (7) being extended, at its end remote from the ventilator opening (4) by a solid bottom wall (9) that extends substantially perpendicularly to the screen (7) and forms a vessel for recovering liquid.Type: GrantFiled: December 3, 2004Date of Patent: February 28, 2006Assignee: Sagem SAInventors: Etienne Merlet, Jean-Eric Besold
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Publication number: 20050143001Abstract: A system (1) for ventilating a box designed to receive electrical or electronic equipment, the box having a top wall including a ventilator opening (4), the system comprising a ventilator unit (5) for mounting on said wall (3) of the box in register with the ventilator opening (4), said ventilator unit (5) comprising a screen (7) in the form of a cylindrical wall for extending around said ventilator opening (4), said screen (7) being provided with perforations (8) to allow air to pass towards the ventilator opening (4), said screen (7) being extended, at its end remote from the ventilator opening (4) by a solid bottom wall (9) that extends substantially perpendicularly to the screen (7) and forms a vessel for recovering liquid.Type: ApplicationFiled: December 3, 2004Publication date: June 30, 2005Inventors: Etienne Merlet, Jean-Eric Besold
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Publication number: 20050135058Abstract: A ventilation system for electrical or electronic equipment installed in an enclosure of a box having an air inlet and an air outlet for establishing a flow of air through said enclosure, the ventilation system having at least two air suction sources, namely a primary source and a secondary source, and a chest for mounting on said box beside the air outlet, said chest defining at least two separate cavities, both for connection to the air outlet, namely a primary cavity connected to the primary source, and a secondary cavity connected to the secondary source, in such a manner as to create two separate air exhaust circuits from the outlet of the enclosure.Type: ApplicationFiled: December 3, 2004Publication date: June 23, 2005Inventors: Etienne Merlet, Jean-Eric Besold