Patents
Patents for G01G 3 - Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances (4,247)
07/2004
07/15/2004US20040135697 Occupant determining device
07/14/2004EP1436574A1 Narrow-sectioned elastic bearing for a force-measuring device and a force-transmission device which uses the same
07/13/2004US6762370 Vibrating tray scale having a clamping device that allows for detection of loose matter in a mail piece
07/06/2004US6759604 Seat load measuring system with zero point-adjusting capability
07/01/2004US20040124018 Load sensor and seat weight measuring apparatus
06/2004
06/30/2004EP1434042A1 ( Seat ) Load plate with double bridge for temperature compensation
06/29/2004US6756548 Apparatus and method for measuring mass in a microgravity environment
06/22/2004US6752029 Load measurement device
06/15/2004US6748810 Load sensor
06/02/2004EP1423685A2 Method and device for the detection of trace amounts of a substance, using a piezoelectric crystal element
06/02/2004EP1423665A1 Weighing device
06/02/2004CN1501054A Diaphragm type load detection sensor, load detection unit and electronic scale using same
05/2004
05/27/2004DE10305716A1 Weighing module for level measurements in containers for liquid or bulk loose material, e.g. silos, comprises a double-T-support configured as a force transfer element with strain gauges for measuring applied shear stress forces
05/26/2004CN1499176A Sensor system utilizing multiple driving signal variation and based on energy converter
05/20/2004US20040095043 Oscillator and mass detector
05/18/2004US6737953 Passenger detector
05/13/2004US20040089533 Hydrogel coatings and their employment in a Quartz Crystal Microbalance ion sensor
05/13/2004US20040089068 Device and method for measuring a force component or torque component
05/12/2004EP1418426A1 Sensor system including transducer array with multiple phase-shifted drive signal variants
05/11/2004US6732593 Attachment structure of a load sensor for a vehicle seat
05/06/2004US20040088342 Weight measurement apparatus, method of eliminating noise and method of designing digital filter
05/06/2004US20040083825 Diaphragm type load detection sensor, load detection unit and electronic scale using same
05/06/2004EP1416631A2 Weight measurement apparatus, method of eliminating noise and method of designing digital filter
04/2004
04/30/2004CA2444635A1 Transducer-based sensor system with multiple drive signal variants
04/29/2004WO2004015376A3 Measurement systems and methods
04/29/2004US20040079175 Force measuring device, in particular for seat weight determination in a motor vehicle
04/29/2004DE4212018B4 Insassenabfühlvorrichtung Insassenabfühlvorrichtung
04/28/2004EP1413391A2 Workpiece supporting device with seating mechanism using a load sensor
04/22/2004DE10191531T5 Scherstab-Kraftmeßzelle und Verfahren zu ihrer Herstellung Shear beam load cell and process for their preparation
04/21/2004CN2612933Y Axial symmetric resistance strain type weighing sensor
04/20/2004US6724127 Piezoelectric/electrostrictive device
04/20/2004US6722200 Apparatus and method for ultrasensitive nanoelectromechanical mass detection
04/15/2004WO2004031520A1 Anti-entrapment system
04/15/2004WO2004024370A3 Support device for cup for gravity casting in a shell of molten metal
04/13/2004US6719211 Droplet ejecting apparatus
04/08/2004US20040068356 Occupant determining device
04/08/2004US20040065485 Electronic weighing apparatus utilizing surface acoustic waves
04/08/2004DE10151739B4 Mediengewichtssensor mit einem akustischen Resonator Media weight sensor with an acoustic resonator
04/07/2004CN1145018C Electronic weighing recorder
04/07/2004CN1145017C Spring scale
03/2004
03/31/2004EP1403627A1 Apparatus for measuring the weight of small items
03/30/2004US6711960 Compact load cell with arm tension absorption means and arm reinforcement means
03/29/2004CA2442234A1 Apparatus for measuring the weight of small items
03/25/2004WO2004024370A2 Support device for cup for gravity casting in a shell of molten metal
03/25/2004US20040059532 Method and device for the hysteresis correction of measured values for sensors with extensometers
03/18/2004WO2002103340A3 Method and device for the detection of trace amounts of a substance,using a piezoelectric crystal element
03/18/2004US20040051539 Resonant sensor
03/18/2004DE10260578A1 Weighing cell and strain gauge assembly uses resistance compensation after the gauges have been positioned on the cell spring
03/17/2004EP1397648A1 Load cell apparatus having gap measuring device
03/16/2004US6706977 Self-monitoring controller for quartz crystal microbalance sensors
03/04/2004US20040040390 Occupant detection system
03/03/2004EP0744108B1 Signalling method and structure suitable for out-of-band information transfer in communication network
02/2004
02/26/2004WO2003036612A9 Array sensor electronics
02/25/2004EP1391705A1 Weight measuring apparatus
02/25/2004EP1390287A2 An apparatus and method for ultrasensitive nanoelectromechanical mass detection
02/24/2004US6694829 Load cell with a coating
02/19/2004WO2004015376A2 Measurement systems and methods
02/19/2004WO2004014811A1 Apparatus and method for measuring the weight of an optical fiber preform during a chemical deposition process for forming the preform
02/19/2004US20040031325 Method of operating a device exposed to ambient conditions and installation including such a device
02/19/2004US20040031310 Weight measuring apparatus
02/18/2004CN2603934Y 电子弹簧秤 Electronic spring balance
02/17/2004US6693384 Interconnect structure for electronic devices
02/12/2004WO2004012875A1 Hydrogel coatings in a aqm ion sensor
02/12/2004US20040026135 RF multiple load cell scale
02/11/2004EP0937232B1 Electronic weighing apparatus utilizing surface acoustic waves
02/10/2004US6688341 Weight-filling machine comprising a weighing station
02/05/2004WO2004011892A1 Moisture protection for an electromechanical converter
02/05/2004WO2003100390A3 High throughput microbalance and methods of using same
02/05/2004WO2003087749A3 Measuring amplifier device
02/05/2004US20040020275 Quartz crystal microbalance with feedback loop for automatic gain control
02/03/2004US6684487 Method of producing a load cell
01/2004
01/29/2004US20040016297 Novel device
01/29/2004DE10230642A1 Federwaage Spring scale
01/29/2004DE10229023A1 Kraftsensor Force sensor
01/28/2004EP1384980A1 Moisture protection for an electromechanical transducer
01/28/2004EP1384053A1 Force measuring cell
01/28/2004CN1136439C Method of improving weighing sensor stability of price calculating balance
01/20/2004US6680443 Load cell apparatus having a gap measuring device
01/20/2004US6679127 Double-ended load cell and method of mounting same
01/15/2004US20040007397 Force Transducer for a Motor Vehicle Seat
01/15/2004DE20316287U1 Force sensor for weighing scales has force measurement cell with force coupled through low pass passive electrical filter with sheet construction
01/14/2004EP1210568B1 Deformable body
01/08/2004DE10308804A1 Waage Libra
01/07/2004CN1133869C Battery supply feed type platform ballance
01/02/2004EP1376078A2 Force sensor
01/02/2004EP1373848A1 Device for determining a force
01/01/2004US20040000438 Scale having a capacitive proximity switch with an electrode
01/01/2004US20040000198 Force sensor
12/2003
12/30/2003US6668652 Nano-substance mass measurement method and apparatus
12/24/2003CN2594773Y Assembled electronic weighing device with steel and concrete combination structure
12/18/2003WO2003104784A1 A cantilever sensor with a current shield and a method for its production
12/17/2003EP1371954A2 Scale
12/16/2003CA2119456C Load cell mount for hospital weigh bed
12/11/2003WO2003102549A1 Three-dimensional structural body composed of silicon fine wire, its manufacturing method, and device using same
12/10/2003CN2591586Y Electronic scale with the function of speech reporting weight and digital displaying
12/04/2003WO2003100390A2 High throughput microbalance and methods of using same
12/02/2003US6657138 Electronic weighing sensor which changes the dc component of the weight signal based on the magnitude of the vibration-dependent component
12/02/2003US6655421 Weight-based, multiple filler filling machine
11/2003
11/27/2003WO2003098169A1 Force-measuring system comprising several force-measuring cells and a circuit calculating a total signal
11/27/2003US20030218467 High throughput microbalance and methods of using same
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