Patents
Patents for G01H 1 - Measuring vibrations in solids by using direct conduction to the detector (4,000)
07/1998
07/02/1998WO1998028600A1 Process for monitoring the state of operation of machines
07/02/1998WO1998028599A1 System for monitoring units excited by oscillations
06/1998
06/24/1998EP0849574A2 Vibration sensors for printer diagnostics
06/24/1998CN2284944Y Portable spinning roller tester
06/23/1998US5770791 For thermally conditioning a specimen in-situ
06/18/1998DE19652152A1 Vibrating machine for use in a laboratory
06/09/1998US5761956 Passive combustion turbine blade vibration monitor sensor
06/03/1998EP0845854A1 Mechanical vibration detector and vibration damping controller
05/1998
05/27/1998EP0843883A1 Inertia switch and mounting therefor
05/26/1998US5757270 Antitheft device
05/22/1998WO1998021573A1 Ultrasonic leak detecting apparatus
05/20/1998EP0843164A2 Procedure and device for quality control by measuring vibrations
05/20/1998EP0757786A4 Method and apparatus for isolating and identifying periodic doppler signals
05/20/1998EP0654163A4 Process and device for monitoring vibrational excitation of an axial compressor.
05/07/1998DE19645187A1 Verfahren und Vorrichtung zur Messung von Laufschaufelschwingungen Method and apparatus for the measurement of rotor blade oscillations
05/05/1998US5747762 Oscillation switch and a portable electrically driving machine with the oscillation switch
04/1998
04/29/1998EP0838674A2 Method for evaluating vibration signals of technical systems
04/29/1998EP0838669A2 Method and means for noise measurement of electric machines and apparatus
04/29/1998EP0710355B1 Monitoring system for representing the states of vibration of a plurality of blades on a rotating wheel
04/29/1998CN1180163A Method of machine vibration analysis for tire uniformity machine
04/23/1998DE19710409A1 Method for determining at least one vibration parameter of fundamental component and harmonic component of machine
04/14/1998US5739433 Touch off probe
04/14/1998US5739418 Vibration pick-up and method of producing the same
04/08/1998EP0834724A2 Method and apparatus for sensing and displaying torsional vibration
04/07/1998US5736970 Accelerometer method and apparatus for integral display and control functions
04/07/1998US5736643 Monitoring system for representing vibration conditions of a multiplicity of blades on a rotating disc
04/02/1998DE19640605A1 Sound detection device e.g. for medical application
04/01/1998EP0832429A1 Method and apparatus for predicting structural integrity by estimating modal damping factor
03/1998
03/12/1998WO1998010393A1 Vibration monitor and transmission system
03/05/1998WO1998009140A1 Process for the monitoring of vibrationally excited aggregates
03/04/1998EP0827007A1 Method of forming and reproducing a three-dimensional image and a device for that purpose
03/04/1998EP0826949A2 Identification of resonant frequencies of vibration of rotating blades
02/1998
02/26/1998WO1998007610A1 Information generator using elastic wave
02/25/1998EP0825358A1 Method for investigation of structure borne noise paths
02/25/1998EP0824708A1 Seismometers and the like
02/17/1998US5719791 Methods, apparatus and systems for real time identification and control of modes of oscillation
02/10/1998US5717611 Slight motion detecting device
02/10/1998US5717141 Method and apparatus for evaluating vibrations of a rotary body while maintaining the rotary body in a static or non-rotational state
02/03/1998US5714687 Transducer for measuring acoustic emission events
01/1998
01/27/1998US5712562 Encapsulated transducer with an alignment plug and method of manufacture
01/25/1998CA2210946A1 Golf swing analysis method and apparatus
01/20/1998US5710723 Method and apparatus for performing pre-emptive maintenance on operating equipment
01/20/1998US5710715 For detecting abnormalities by analyzing a vibration waveform
01/15/1998WO1998001831A1 Condition analyzer
01/14/1998EP0817917A1 Circulating blower, vacuum pump or the like
01/14/1998EP0719404B1 Sensor system
01/07/1998EP0815420A1 Vibration dosimeter worn by an operator
12/1997
12/30/1997US5703295 Vibration sensing method and apparatus therefor
12/17/1997EP0635120B1 System for monitoring torsional vibrations and operating parameters of rotating shafts
12/16/1997US5698788 Method for analysing regularly recurring mechanical vibrations
12/10/1997EP0811149A1 Body to be bonded to a machine housing and adhesive connection between an adhesion surface of a body and a corresponding adhesion surface on the outside of a machine housing
12/03/1997EP0809837A1 Apparatus and method for simulating a human mastoid
11/1997
11/27/1997DE19621213A1 Device for measurement of engine oscillations
11/25/1997US5691924 Narrow band spectrum analysis method and apparatus
11/25/1997US5691904 Method of identifying a measuring site on a machine
11/20/1997WO1997043729A1 Vibration data analysis based on time waveform parameters
11/20/1997DE19619997A1 Balancing method for superconducting magnet located rotor mass
11/11/1997US5686669 Apparatus and method for analyzing the condition and performance of turbomachines by processing signals representing rotor motion
11/04/1997US5684718 Method and apparatus for monitoring the operation of an electric generator
10/1997
10/23/1997DE19614883A1 Contacting and scanning method using coordinate measuring units with movable structures
10/22/1997CN1162559A Vibration receiver and manufacturing method therefor
10/21/1997US5679900 Envelope enhancement system for detecting paper machine press section anomalous vibration measurements
10/15/1997CN2264902Y Electric monitor for load of ball mill
10/02/1997DE19612541A1 Vibration pick-up with pressure sleeve in housing e.g. for engine knock sensor
09/1997
09/30/1997US5672812 Sparkplug/pressure sensor device
09/17/1997CN1159573A Vibration test sensor
09/12/1997WO1997033145A1 Instrumented computer keyboard for prevention of injury
09/12/1997CA2247972A1 Instrumented computer keyboard for prevention of injury
09/11/1997DE19647834A1 Sensor for detecting oscillations or vibrations
09/04/1997WO1997032186A1 Multiple sensor apparatus and method for monitoring turbomachines
09/04/1997CA2278699A1 Multiple sensor apparatus and method for monitoring turbomachines
09/03/1997CN1158426A Seismosensitive element
09/02/1997US5663931 Segmentation and polarization in a hydrophone crystal
09/02/1997US5663504 Sensor system
09/02/1997US5663501 Method and apparatus for determining seismic vulnerability of a structure
08/1997
08/28/1997WO1997031253A1 A dynamic, non-uniform clock for resampling and processing machine signals
08/28/1997CA2278701A1 A dynamic, non-uniform clock for resampling and processing machine signals
08/27/1997EP0791201A1 Vibration monitoring system
08/19/1997US5659136 Method and device for determining an imbalance and application of the device
08/13/1997CN1156817A Sensor
07/1997
07/31/1997WO1997027006A1 Testing and monitoring the quality of fruit
07/29/1997US5652710 Solid/liquid determination apparatus
07/29/1997US5652386 Method and apparatus for predicting sturctural integrity by estimating modal damping factor
07/17/1997WO1997025598A1 Vibration sensor
07/16/1997EP0783670A1 Electromechanical transducer
06/1997
06/25/1997EP0780668A1 Method and means for vibration measurement
06/18/1997EP0778942A1 Remote self-powered structure monitor
06/04/1997EP0776464A1 Method and apparatus for determining resonance information
05/1997
05/28/1997EP0775894A2 Rotational machinery analysis
05/27/1997US5633811 Hand held data collector and analyzer system
05/20/1997US5631426 Sensors for vibration detection
05/07/1997CN1149353A Vibration switch and portable motor-driven device with it
05/07/1997CN1034837C Earthquake alarming device used in vehicle
05/02/1997EP0770860A2 Method and device for determination of unbalance and application of the device
04/1997
04/29/1997US5624377 Apparatus and method for simulating a human mastoid
04/24/1997WO1997014939A1 Passive sensor for monitoring vibration of a combustion turbine blade
04/23/1997CN1148163A Arrangement for detecting vibration and device for deciding the condition of vibration detecting
04/17/1997WO1997014023A1 Encapsulated transducer with an alignment plug and method of manufacture
04/17/1997WO1997014022A1 Encapsulated transducer with sleeve and component alignment
04/17/1997WO1997014021A1 Portable computer ultrasonic data acquisition system
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