Badey
Arnaud Charles Badey, Southampton GB
Patent application number | Description | Published |
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20080263427 | System and Method for Optical Disc Encoding/Decoding - The invention provides for an optical disc encoding and decoding system in which in an encode mode the system is arranged to encode Long Distance Code (LDC) clusters from user data and including error correction means for applying error correction to LDC blocks, and interleaving means arranged to form the LDC clusters by interleaving the LDC blocks, wherein the error correction means comprises a plurality of buffers at least one of which is arranged to retrieve data from a SDRAM of the system and to calculate syndromes and at least another of which is arranged to insert parity bytes in the data prior to return to the SDRAM and wherein while the said another of which buffers stores data and calculates syndromes, the said one of which buffers is arranged to insert parity bytes into the data it previously stored, the interleaving means comprising a plurality of buffers arranged for burst access for retrieving data from the SDRAM of the system. | 10-23-2008 |
Jean-Philippe Badey, Estaples Sur Mer FR
Patent application number | Description | Published |
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20110095637 | ROTOR FOR A ROTARY ELECTRIC MACHINE COMPRISING A MAGNET ELEMENT BETWEEN TWO ADJACENT TEETH | 04-28-2011 |
Jean-Philippe Badey, Etaples Sur Mer FR
Patent application number | Description | Published |
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20080315714 | Electrical Rotating Machine Comprising an Intermediate Sleeve Interposed Between the Shaft and the Polar Wheels and Method for Making the Rotor - An electrical rotating machine rotor, in particular for a motor vehicle, comprising a central shaft, an annular core coaxial with the shaft and two polar wheels which are axially arranged on either side of the core, of the type wherein the shaft includes at least one drive section which is axially force-fitted into a fixing bore of at least one component of the rotor so as to secure in rotation at least one of the two polar wheels of the rotor to the shaft, an intermediate sleeve being radially interposed between each polar wheel and the central shaft, and on which sleeve is mounted said polar wheel. The invention also concerns a method for making such a rotor. | 12-25-2008 |
20100013339 | METHOD FOR PRODUCING A ROTOR COMPRISING A STEP OF MACHINING GROOVES IN THE TEETH OF THE POLES, AND ROTOR OBTAINED BY SAID METHOD - A method for producing a claw-pole rotor, comprising: a step of mounting polar wheels on the shaft in such a way that each tooth of a polar wheel is located in the existing space between two consecutive teeth of the other polar wheel; a step of machining the lateral faces facing two adjacent teeth, whereby an axial groove is machined in each lateral face; and a step of mounting a magnetic element between two adjacent teeth such that the magnetic element is received in the axial grooves. The method is characterized in the that step of machining lateral faces is carried out before the step of mounting polar wheels on the shaft. The invention also relates to a rotor obtained by such a method. | 01-21-2010 |