Gonnet
Camille Gonnet, Lyon FR
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20100213923 | PROCESS FOR MEASURING PEAK VALUES AND POWER OF AN AUDIO FREQUENCY SIGNAL - The process for measuring peak and power values of an audiofrequency signal S including: | 08-26-2010 |
Cedric Gonnet, Paris FR
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20080282743 | Extended-Baking Process for Glass Deposition Tubes - Disclosed is a method of heat treating quartz glass deposition tubes at between 900° C. and 1200° C. for at least 115 hours. The resulting deposition tubes are useful in forming optical preforms that can yield optical fibers having reduced added loss. | 11-20-2008 |
20100135627 | Amplifying Optical Fiber and Production Method - Disclosed is an amplifying optical fiber that includes a central core that is suitable for transmitting and amplifying an optical signal and a surrounding optical cladding that is suitable for confining the optical signal transmitted in the central core. The central core is formed from a main matrix that contains nanoparticles doped with at least one rare earth element. | 06-03-2010 |
20100189398 | Optical Fiber Preform - An optical fiber preform comprises a primary preform that includes at least one inner cladding and a central core deposited inside a fluorine doped silica tube. The fluorine doped silica tube has a cross section area that is no more than about 15 percent smaller than the cross section area of the primary preform. The optical fiber preform has a large capacity, may be manufactured at reduced cost, and may be drawn to produce an optical fiber having reduced transmission losses. | 07-29-2010 |
20100189928 | Method for Manufacturing an Optical Fiber Preform - A method for manufacturing an optical fiber preform includes the steps of depositing an inner cladding and a central core inside a fluorine doped silica tube and thereafter collapsing the silica tube to form a primary preform. The fluorine doped silica tube has a cross section area that is no more than about 15 percent smaller than the cross section area of the resulting primary preform. The present method facilitates reduced-cost manufacturing of a high-capacity optical fiber preform, which may be drawn to produce an optical fiber having reduced transmission losses. | 07-29-2010 |
20100214649 | Optical Fiber Amplifier Having Nanostructures - Disclosed is a stimulated Raman scattering effect (SRS), amplifying optical fiber that includes a central core comprising a dielectric matrix that is capable of vibrating at a given frequency (ω | 08-26-2010 |
20110116160 | Rare-Earth-Doped Optical Fiber Having Small Numerical Aperture - The present invention embraces an amplifying optical fiber having a central core adapted to convey and amplify an optical signal and a cladding that surrounds the central core to confine the optical signal conveyed in the central core. The central core is formed of a core matrix in which nanoparticles are present. The nanoparticles themselves include a nanoparticle matrix and rare-earth-dopant elements. The core matrix may also include one or more additional dopants (i.e., in addition to nanoparticles). The amplifying optical fiber possesses a small numerical aperture and is suitable for use in high-pump-power applications without a degraded gain shape. | 05-19-2011 |
20110226020 | Glass-Tube Extended-Baking Process - Disclosed is a method of heat treating quartz glass deposition tubes at between 900° C. and 1200° C. for at least 115 hours. The resulting deposition tubes are useful in forming optical preforms that can yield optical fibers having reduced added loss. | 09-22-2011 |
20120148206 | Rare-Earth-Doped Optical Fiber - An optical fiber includes a central core and an optical cladding. The central core includes a core matrix surrounding nanoparticles. The nanoparticles include rare earths, a nanoparticle matrix, and an outer layer. The nanoparticle matrix surrounds the rare earths, and the outer layer surrounds the nanoparticle matrix. The atomic ratio of nanoparticle matrix atoms other than oxygen to rare earth atoms is typically between about 300 and 1,000. The outer layer, which typically has a thickness of between about 1 nanometer and 2 nanometers, includes an outer layer matrix that is substantially free from rare earths. | 06-14-2012 |
Christophe Gonnet, Roisey FR
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20130108874 | METHOD FOR ASSEMBLING A PART FOR AN AUTOMOBILE | 05-02-2013 |
Daniel Gonnet, Bures Sur Yvette FR
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20120006516 | EXCHANGER-REACTOR WITH BAYONET TUBES AND CHIMNEYS SUSPENDED FROM THE UPPER DOME OF THE REACTOR - The present invention describes a vertical cylindrical exchanger-reactor for carrying out endothermic reactions, comprising a shell enclosing a plurality of tubes inside which the reactive fluid moves, said tubes being of the bayonet type, and the heat transfer fluid, in this case hot gases, being channelled inside chimneys surrounding said bayonet tubes. The bayonet tubes and the chimneys are suspended from the upper dome of the reactor. This reactor may operate with a pressure difference between the tube side and the shell of up to 100 bars. The hot gases are admitted into the reactor at temperatures of up to 1300° C. | 01-12-2012 |
Florence Gonnet, Villiers Sur Orge FR
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20100285512 | FUNCTIONALIZED BIOCHIPS FOR SPR-MS COUPLING - The invention relates to a method for coupling in-line the analysis of molecular interactions by surface plasmon resonance (SPR) with a structural identification by mass spectrometry using the same functionalized support for both types of analysis. | 11-11-2010 |
Jean Marc Gonnet, Nuremberg DE
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20140197853 | USE OF A POLYMER MIXTURE AS A SENSOR MIXTURE - A polymer mixture is provided suitable for use in a cable as a sensor polymer mixture for determining the mechanical and/or electrical stability or aging of a cable. The method may use the determination of changes in the polymer mixture, especially for determination of the aging and/or stability, for example as a measure for estimation of the wear or the remaining service life of a cable having the polymer mixture. | 07-17-2014 |
Jean-Paul Gonnet, Fontaine FR
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20120168405 | Switchgear Device Having at Least One Single-Pole Breaking Unit Comprising a Contact Bridge and Circuit Breaker Comprising One Such Device - Switchgear device having at least one single-pole breaking unit, said unit comprising a movable contact bridge, a pair of stationary contacts operating in conjunction with said movable contact bridge and respectively connected to a current input conductor, and two arc extinguishing chambers respectively opening onto an opening volume of the contact bridge, and comprising a stack of at least two deionizing fins separated from one another by a gas exchange space. Each extinguishing chamber is connected to at least one quenching gas exhaust channel, said exhaust channels opening onto a line-side panel of the case of the breaking unit, said line-side panel being positioned opposite another load-side panel designed to be placed in contact with trip means. | 07-05-2012 |
20120175348 | Single-Pole Breaking Unit Comprising a Rotary Contact Bridge, Switchgear Device Comprising Such a Unit and Circuit Breaker Comprising Such a Device - A breaking unit comprising a contact bridge, at least one stationary contact operating in conjunction with said contact bridge and a rotary bar having a transverse hole accommodating said bridge which is salient on each side of the bar, said bar being fitted between two side panels of the breaking unit. Said contact bridge comprises two sealing flanges respectively placed between the radial surfaces of the rotary bar and the side panels. At least one arc extinguishing chamber opens onto an opening volume of the contact bridge. The rotary bar comprises at least one channel connected to the transverse accommodating hole. | 07-12-2012 |
Matthieu Gonnet, Zurich CH
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20140327455 | SENSOR CIRCUIT ARRANGEMENT - In a sensor circuit arrangement, a capacitance of a sensor capacitor is measured by a circuit which supplies a corresponding sensor signal. The circuit comprises a differential amplifier with an input, an output and a feedback loop between the input and the output. It further comprises a first capacitor arranged in the feedback loop, and a switching arrangement for charging the sensor capacitor from a voltage source in a first phase and for transferring a charge from the sensor capacitor to the integrating capacitor in a second phase. The circuit further comprises a second capacitor arranged in parallel to the first capacitor in the second phase for limiting a gain of noise generated by the differential amplifier. The sensor circuit arrangement further includes a low pass filter for filtering the sensor signal. | 11-06-2014 |
Romain Gonnet, Lacroix Saint Ouen FR
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20130086855 | GLAZING UNIT COMPRISING AN INSERT HAVING A PRESSURE ELEMENT, METHOD OF MANUFACTURING THE GLAZING UNIT AND INSERT FOR THE GLAZING UNIT - A glazing unit including a pane, a profiled seal portion, and at least one insert having an overmolded part located in the profiled seal portion and a protruding part located outside the profiled seal portion. The insert includes a baseplate that supports a base having a central axis and having a free face, and also a pressure element firmly attached to the insert in at least one bonding region and that extends between the baseplate and the pane, bearing on the pane. The pressure element is also applied against the baseplate or against the base in at least one bearing region located beneath the base, between the base and the pane. | 04-11-2013 |
20130186018 | WINDOW HAVING AN ENCAPSULATED PROFILED SEAL AND INSERT FASTENED TO THE SEAL, FASTENER FOR FASTENING THE INSERT FOR THE WINDOW AND METHOD OF MANUFACTURING THE WINDOW - A window including a glazed element, at least one portion of a profiled seal, at least one insert or a trim, and at least one fastener for fastening the insert to the portion of the profiled seal. The fastener includes a plate having a longitudinal axis, the plate being at least partially overmolded in the portion of the profiled seal and supporting at least two flanges located outside the portion of the profiled seal, for fastening the insert to the fastener, the flanges being longitudinally offset. | 07-25-2013 |