| Patents for G01H 17 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the other groups of this subclass (3,373) |
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| 09/24/2002 | US6453729 Surface shape evaluation method and device for spherical body |
| 09/18/2002 | EP1240514A2 Biological sensor |
| 09/18/2002 | EP1240490A1 Vibration pickup comprising a clamping sleeve |
| 09/12/2002 | US20020124653 Prodder with force feedback |
| 09/12/2002 | DE10155083A1 Method for detecting contact between a user and an operating element on a machine, picks up vibrational properties in the operating element which changes upon contact with a user in order to compare them with preset vibrational properties |
| 09/10/2002 | US6449586 Control method of adaptive array and adaptive array apparatus |
| 09/06/2002 | WO2002069077A2 Separation of periodic and non-periodic signal components |
| 08/29/2002 | WO2002066287A1 Method, computer program, control and or regulating device, device for detecting contact with an operating element, and corresponding operating element |
| 08/14/2002 | DE19932627C2 Verfahren und Vorrichtung zur Messung und Erzeugung von Schwindungen eines Prüflings Method and apparatus for measuring and generating a test specimen shrinkage |
| 08/08/2002 | US20020105651 Dynamic holographic velocimeter for the measurement of vibrations |
| 07/17/2002 | EP1222450A1 Condition based monitoring of bearings by vibrational analysis |
| 07/16/2002 | US6421615 Torsional vibration measuring instrument and torsional vibration measuring method |
| 07/04/2002 | US20020083773 Condition based monitoring by vibrational analysis |
| 07/04/2002 | DE19933317C2 Verfahren und Vorrichtung zur Ermittlung der akustischen Raumeigenschaften insbesondere eines Fahrgastraumes in einem Kraftfahrzeug Method and apparatus for determining the acoustic space properties, in particular of a passenger compartment in a motor vehicle |
| 06/27/2002 | US20020082786 Separation of periodic and non-periodic signal components |
| 06/25/2002 | US6408685 Method and system for measuring interference between valve and piston of an internal combustion engine |
| 06/19/2002 | EP1045988B1 Detecting and controlling oscillations in a wind turbine |
| 06/04/2002 | US6397669 Method and arrangement for evaluating combustion processes in an internal combustion engine |
| 05/30/2002 | US20020063008 Accident sensor |
| 05/30/2002 | US20020062695 Sound field measuring apparatus and sound field measuring method |
| 05/28/2002 | US6393902 Noise testing system with temperature responsive sensitivity |
| 05/14/2002 | US6386042 Method and apparatus for two-dimensional vibration analysis |
| 05/14/2002 | US6386039 Method and apparatus for determining the acoustic spatial characteristics particularly of a vehicle occupant compartment in a motor vehicle |
| 05/14/2002 | US6386036 Prodder with force feedback |
| 05/09/2002 | US20020055839 Method for detecting similarity between standard information and input information and method for judging the input information by use of detected result of the similarity |
| 05/07/2002 | US6384549 Rotating electric motor system capable of vibrating and method for operating a rotating electric motor capable of vibrating |
| 05/02/2002 | EP1202607A2 Sound field measuring apparatus and method |
| 05/01/2002 | CN2489317Y Noise tester for ac capacitor |
| 05/01/2002 | CN1083974C Multiple sensor apparatus and method for monitoring turbomachine |
| 04/25/2002 | US20020046606 Method for transferring levitated objects |
| 04/24/2002 | EP0776464B1 Method for determining resonance information |
| 04/18/2002 | DE10044478A1 Schwingungsaufnehmer bzw. Isolierschiebe für einen Schwingungsaufnehmer Vibration Sensors Vibration Sensors for one or Isolierschiebe |
| 04/17/2002 | EP1197861A2 System and method for diagnosing and validating a machine over a network using waveform data |
| 04/17/2002 | CN1344917A Method and instrument for determining earthquake damage extent of building |
| 04/16/2002 | US6374163 Online frequency analysis for resource optimized systems |
| 04/04/2002 | DE10044476A1 Schwingungsaufnehmer zur mittelbaren oder unmittelbaren Befestigung an einem Schwingungen aufweisenden Bauteil Vibration pickup to be indirectly or directly fastened to a vibrating component |
| 04/03/2002 | CN1342890A Vibration testing device of bearing and testing method thereof |
| 04/02/2002 | US6366675 Sound pressure detecting system |
| 03/21/2002 | WO2002023149A1 Portable vehicle testing environment |
| 03/20/2002 | EP1189207A2 Voices similarity measurement |
| 03/14/2002 | WO2002021095A1 Vibration pickup and an insulating disk for a vibration pickup |
| 03/14/2002 | WO2002021093A1 Vibration sensor for fixing directly or indirectly to a vibrating component |
| 02/28/2002 | US20020023496 Bearing vibration diagnostic apparatuses and methods of detecting vibration of bearings |
| 02/27/2002 | EP1182442A2 Bearing vibration diagnostic apparatuses and methods of detecting vibration of bearings |
| 02/24/2002 | CA2355503A1 Bearing vibration diagnostic apparatuses and methods of detecting vibration of bearings |
| 02/20/2002 | CN1079534C Vibration receiving and mfg. method therefor |
| 01/24/2002 | DE10033586A1 Verfahren und Vorrichtung zur Fehlererkennung bzw. Diagnose Method and device for fault detection or diagnosis |
| 01/17/2002 | WO2002004800A1 Method and device for error detection and diagnosis in a knock sensor |
| 12/26/2001 | CN2468026Y Automatic monitoring alarmer for noise |
| 12/26/2001 | CN1076823C Method for defining destructive degree of building destructed from earthquake and instrument thereof |
| 12/20/2001 | WO2001046456A3 Biological sensor |
| 12/19/2001 | EP1163824A1 Intelligent speaker training using microphone feedback and pre-loaded templates |
| 12/11/2001 | US6330515 Method for protecting against vibrations in rotary machines |
| 11/29/2001 | DE10022815A1 Vorrichtung zur Fehlererkennung bei einer digitalen Signalauswerteeinrichtung An apparatus for error detection in a digital signal evaluation |
| 11/27/2001 | US6321602 Condition based monitoring by vibrational analysis |
| 11/15/2001 | WO2001086231A1 Device for error recognition in a digital signal evaluation unit |
| 11/01/2001 | US20010037180 Fault diagnosis method and apparatus |
| 10/11/2001 | US20010027688 System for monitoring the behavior and environmental condition of a high precision electronic apparatus |
| 10/10/2001 | EP1140596A1 Method and system for detection of wheel oscillations |
| 09/13/2001 | US20010020384 Vibration pickup with pressure sleeve |
| 09/13/2001 | DE10009169A1 Schwingungsaufnehmer mit einer Druckhülse Vibration sensor with a pressure sleeve |
| 09/12/2001 | EP0883797A4 Multiple sensor apparatus and method for monitoring turbomachines |
| 09/06/2001 | US20010018846 Method and system for measuring interference between valve and piston of an internal combustion engine |
| 09/05/2001 | EP1129002A1 Method for detecting damage in railway traffic |
| 08/30/2001 | US20010017527 Rotating electric motor system capable of vibrating and method for operating a rotating electric motor capable of vibrating |
| 08/23/2001 | WO2001061337A1 Apparatus and method for compressing measurement data correlative to machine status |
| 08/23/2001 | US20010015198 Knock control apparatus and method for engines |
| 08/22/2001 | EP1126261A2 Knock control apparatus and method for engines |
| 08/21/2001 | US6278958 Method for predicting a noise intensity emitted from a fan and or a pump |
| 08/14/2001 | US6272901 Detecting apparatus capable of detecting magnitude of shock and portable electronic appliance with the same |
| 07/26/2001 | US20010009111 Method and apparatus for two-dimensional vibration analysis |
| 07/18/2001 | CN1068677C 原子力显微镜 AFM |
| 07/17/2001 | US6262943 Signal processing system for sensing a periodic signal in noise |
| 07/11/2001 | EP0714519B1 Entropy based signal transmission, reception and signal analysis method and apparatus |
| 07/10/2001 | US6259372 Self-powered wireless transducer |
| 06/28/2001 | WO2001046456A2 Biological sensor |
| 06/21/2001 | WO2001044772A1 Vibration pickup comprising a clamping sleeve |
| 06/21/2001 | DE19960328A1 Schwingungsaufnehmer mit einer Druckhülse Vibration sensor with a pressure sleeve |
| 06/19/2001 | US6247351 Vibration pickup with a pressure sleeve |
| 06/13/2001 | EP0742905B1 Accelerometric sensor for measuring pinking in an internal combustion engine |
| 06/07/2001 | US20010002549 Method of detecting oscillations |
| 06/07/2001 | DE10057054A1 Oscillation estimation method for input shaft of power transmission in vehicle, involves computing maximum and minimum rotation values and comparing with threshold value, to judge oscillation |
| 06/03/2001 | CA2291544A1 Prodder with force feedback |
| 05/29/2001 | CA2244344C Control method of adaptive array and adaptive array apparatus |
| 05/10/2001 | WO2001032483A1 Method and system for detection of wheel oscillations |
| 05/10/2001 | DE19953030A1 Verfahren und System zur Erkennung von Radschwingungen A method and system for detection of wheel vibrations |
| 05/09/2001 | EP1097362A1 Abnormalities detection with acoustic monitor |
| 05/08/2001 | US6229234 Rotating electric motor system capable of vibrating and method for operating a rotating electric motor capable of vibrating |
| 04/25/2001 | EP1093569A1 Dynamic holographic velocimeter for measuring vibrations |
| 04/24/2001 | US6220098 Multiple sensor ultrasonic monitoring device |
| 04/24/2001 | US6220078 Vibration pickup with a pressure sleeve |
| 04/18/2001 | EP1092138A2 Signal processing system for energy transfer arrangement under test |
| 04/12/2001 | DE19948137A1 Transferring information to user of vehicle involves starting information transfer before actuation of ignition key in ignition lock and immediately after vehicle seat is occupied |
| 04/05/2001 | WO2001023861A1 Condition based monitoring of bearing by vibrational analysis |
| 04/03/2001 | US6209396 Method and apparatus for two-dimensional vibration analysis |
| 03/21/2001 | CN1288505A Method for measuring and controlling oscillations in a wind turbine |
| 02/14/2001 | EP1076231A2 Device and method for determining unbalance |
| 02/08/2001 | DE19937495A1 Einrichtung und Verfahren zur Ermittlung der Unwucht Apparatus and method for determining the unbalance |
| 02/01/2001 | DE19933317A1 Verfahren und Vorrichtung zur Ermittlung der akustischen Raumeigenschaften insbesondere eines Fahrgastraumes in einem Kraftfahrzeug Method and apparatus for determining the acoustic space properties, in particular of a passenger compartment in a motor vehicle |
| 02/01/2001 | DE19932627A1 Method and device for acquiring and analysing measurable variables for a test piece vibrating in a 3D space picks up measurable variables in the space with multiple sensors calculating vectors in the space to describe an ellipsis. |