Hanaka
Satoshi Hanaka, Kyoto-Shi JP
Patent application number | Description | Published |
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20110248709 | Magnetic Pole Detection System and Magnetic Pole Detection Method - A magnetic sensor array including a plurality of magnetic sensors detects a phase regarding a magnetic pole of a magnetic pole array including magnetic poles of N and S arranged alternately. A pitch identification unit detects a pitch number of the magnetic pole currently being detected by the magnetic sensor array, in the magnetic pole array. | 10-13-2011 |
20140142792 | MOVING BODY SYSTEM AND METHOD FOR CONTROLLING TRAVEL OF MOVING BODY - A detector detects positions of a moving body in a travel direction at a position shifted from a center of control of travel of the moving body in a direction different than the travel direction of the moving body. Positions of the center of control in the travel direction relative to the output of the detector is stored in a storage unit for at least a curved section of a travel route of the moving body, and the travel of the moving body is controlled by a controller, based on the positions of the center of control read out from the storage unit. | 05-22-2014 |
Satoshi Hanaka, Kyoto JP
Patent application number | Description | Published |
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20150345992 | DISPLACEMENT SENSOR AND DISPLACEMENT DETECTION METHOD - In a linear displacement sensor, two magnets with different polarities define one pitch of a magnetic scale. kn (k is a natural number greater than or equal to 2, n is a natural number greater than or equal to 1) sensor units configured to output a plurality of signals whose period is one pitch and whose phases with respect to the pitch are different are arranged along the magnetic scale in a one-pitch segment. Periodic errors with n periods per pitch of the sensor units are canceled out by averaging the phases from the kn sensor units. | 12-03-2015 |
Scott Hanaka, Wellsville, NY US
Patent application number | Description | Published |
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20140254962 | REPLACEABLE AXIAL JOURNAL FOR AUXILIARY BEARINGS - A system and method are provided for an auxiliary bearing system. The system and method may include a sleeve extending circumferentially about a rotary shaft and coupled thereto. The system and method may also include an axial journal disposed circumferentially about the rotary shaft and adjacent an axial end of the sleeve. The system and method may further include a locking nut coupled to the rotary shaft. The locking nut may be configured to force the axial journal to engage the axial end of the sleeve to at least partially resist axial movement of the axial journal along the rotary shaft. The system and method may further include a gripping assembly disposed circumferentially about the rotary shaft. The gripping assembly may be configured to engage the axial journal to at least partially resist radial movement of the axial journal relative to the rotary shaft. | 09-11-2014 |