Patents
Patents for G01G 7 - Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in groups (996)
09/2004
09/07/2004US6787714 Electronic balance
09/02/2004WO2004074787A1 Method and devices for measuring weight
08/2004
08/24/2004US6781068 Digital scale with removable tools
08/24/2004US6781048 Tuning tool for a stringed instrument and method of tuning a stringed instrument
08/19/2004WO2004069590A2 Capacitive detection system, particularly for a motor vehicle interior
08/19/2004DE10304975A1 Personal weighing scales have a capacitive electrical measurement arrangement with upper and lower conducting layers separated by a deformable middle insulating layer
08/05/2004US20040149050 Load cell
08/04/2004EP0868644B1 Multi-dimensional capacitive transducer
07/2004
07/15/2004DE10244834B3 Susceptibility and/or magnetization measuring device using apparent weight variation caused by lifting effect on magnet by probe body
07/15/2004DE10214755B4 Waage mit einem Trägerelement zur Ankopplung einer Waagschale an eine Wägezelle Scale with a support member for coupling a weighing pan on a weighing cell
06/2004
06/17/2004US20040112149 Weight sensor
05/2004
05/27/2004WO2004043746A1 Dynamometer, particularly for determining the seating weight in a motor vehicle
05/27/2004DE10252224A1 Motor vehicle seat weight sensor, comprises a permanent magnet with a ferromagnetic housing that is displaced by a downward force on the seat such that the field detected by a magnetic field sensor changes
05/06/2004US20040088269 Capacitance sensing to estimate weight ranges for items being transferred by a conveyor system
04/2004
04/29/2004US20040079175 Force measuring device, in particular for seat weight determination in a motor vehicle
04/21/2004EP1410408A1 An electromagnetic power device
04/07/2004CN1487270A Weighing sensor for electronic balance
04/07/2004CN1145018C Electronic weighing recorder
03/2004
03/24/2004CN1143123C Weighing body
03/18/2004US20040054497 Weight monitoring computer
03/16/2004US6706977 Self-monitoring controller for quartz crystal microbalance sensors
03/04/2004DE20319017U1 Wägeaufnehmer Weighing machine
02/2004
02/25/2004CN1477377A Balancing magnetic weighing instrument
02/12/2004DE19959128B4 Kapazitiver Gewichtssensor Capacitive sensor weight
01/2004
01/29/2004DE10214755A1 Waage mit einem Trägerelement zur Ankopplung einer Waagschale an eine Wägezelle Scale with a support member for coupling a weighing pan on a weighing cell
01/28/2004EP1384053A1 Force measuring cell
01/22/2004WO2004008088A1 Method and device for weighing easily charged weighed object
01/22/2004WO2004006660A1 Apparatus for the registration of weight
01/22/2004CA2519331A1 Apparatus for the registration of weight
01/22/2004CA2460683A1 Method and device for weighing easily charged weighed object
01/02/2004EP1373847A1 Capacitive microsystem for recording mechanical deformations, use and operating method
12/2003
12/30/2003US6668627 Sensor apparatus with magnetically deflected cantilever
12/02/2003US6657138 Electronic weighing sensor which changes the dc component of the weight signal based on the magnitude of the vibration-dependent component
10/2003
10/29/2003EP1357367A1 Weighing scale with supporting element for connecting a weighing pan to a weighing cell
10/22/2003CN1450343A Blance with support element for coupling weighing pan to weighing cell
10/09/2003US20030188897 Balance with a support element for coupling a weighing pan to a weighing cell
10/08/2003EP1350080A1 Weight sensor
09/2003
09/18/2003US20030176962 Accelerometer gauge using solid state accelerometers
08/2003
08/05/2003CA2163045C Capacitance transducer
07/2003
07/31/2003WO2003062761A1 Force measuring cell
07/22/2003US6595041 Method and apparatus for magnetic levitation
07/15/2003US6591685 Pressure sensor
06/2003
06/26/2003US20030115968 Capacitive microsystem for recording mechanical deformations, use and operating method
05/2003
05/14/2003EP0792437B1 Capacitive transducer with electrostatic actuation
04/2003
04/29/2003US6556024 Capacitance type load sensor
04/02/2003CN2543044Y Medical electronic balance
03/2003
03/12/2003CN1401973A Electronic balance
03/06/2003US20030042052 Electronic balance
03/05/2003EP1288636A2 Electronic balance
02/2003
02/05/2003CN1100981C Device for sensing food weight in microwave oven
02/04/2003US6513388 Micromechanical precision silicon scale
01/2003
01/29/2003CN2533455Y Special electronic balance for Chinese cooking
01/29/2003CN2533454Y Electronic balance
12/2002
12/27/2002WO2002103721A1 An electromagnetic power device
12/26/2002US20020195281 Digital scale with removable tools
12/25/2002CN1387033A Instrument for measuring variation of apparent density of magnetofluid with magnetic field
12/19/2002US20020189868 Self-monitoring controller for quartz crystal microbalance sensors
12/10/2002US6492601 Self-monitoring controller for quartz crystal Microbalance sensors
11/2002
11/14/2002DE10120976A1 Kraftmesszelle Load cell
11/07/2002WO2002088651A1 Force measuring cell
10/2002
10/29/2002US6472618 Electronic weighing scale using general purpose block member
10/10/2002WO2002079740A1 Capacitive microsystem for recording mechanical deformations, use and operating method
09/2002
09/12/2002US20020124765 Method and apparatus for magnetic levitation
07/2002
07/24/2002EP0805946B1 Apparatus for microindentation hardness testing and surface imaging incorporating a multi-plate capacitor system
07/18/2002US20020092359 Sensor apparatus and cantilever for it
06/2002
06/20/2002WO2002048658A1 Weight sensor
06/18/2002US6407349 Compact weighing cell for an electronic balance
04/2002
04/17/2002EP1197726A1 Multipurpose Sensor and cantilever for it
04/02/2002US6365847 Weight sensor
01/2002
01/10/2002DE10032205A1 Recognizing mass changes in a product involves triggering alarm signal when measured signal path curve deviates from set curve with deviation exceeding preset stored tolerance zone
12/2001
12/20/2001US20010052431 Electronic weighing sensor
12/05/2001CN1325021A Electronic-weighing recorder
12/04/2001US6326562 Force-measuring apparatus, particularly a weighing cell
11/2001
11/22/2001DE10024986A1 Elektronischer Wägeaufnehmer Electronic weighing
11/21/2001EP1156308A1 Electronic weighing sensor
11/07/2001EP1068500A4 Linear force sensing device
10/2001
10/04/2001US20010026163 Capacitance type load sensor
10/04/2001EP1139084A1 Capacitance type load sensor ( tube capacitor, coil spring )
09/2001
09/13/2001US20010020714 Pressure sensor
05/2001
05/30/2001CN1297141A Portable electronic balance with price calculator
05/10/2001WO2001033175A1 Self-monitoring controller for quartz crystal microbalance sensors
05/03/2001DE10011312A1 Pressure sensor for vehicle seat, has unevenness formed on capacitor surface on capacitor pole element, where difference of spacings due to unevenness is alterable by application of pressure
04/2001
04/17/2001US6218632 Capacitive weight sensor
01/2001
01/17/2001EP1068500A2 Linear force sensing device
11/2000
11/29/2000CN1274836A Weighing body
11/22/2000EP1054242A2 Weighing sensor
11/22/2000CN2407341Y Movable electronic paltform balance
10/2000
10/18/2000CN1270308A Weight determining unit and microwave oven
10/12/2000DE19923208C1 Weighing device using electromagnetic force compensation has load sensor, transmission levers and associated coupling levers formed from single monolithic block
10/12/2000DE19923207C1 Weight sensor for electronic scale, having force transmission elements arranged symmetrically to vertical, centre axis plane proceeding through coil carrier and load reception
10/05/2000DE10015311A1 Electronic scale for weight measurement includes an integrally formed block that includes the take up section, fastening section and Roberval section
09/2000
09/27/2000CN2398619Y Electronic scale provided with marked-price tag
09/20/2000CN2397480Y Electronic scale
09/13/2000EP0721564B1 High precision scale and position sensor
07/2000
07/04/2000US6084183 Structure for mounting a sensing element for measuring the load of a vehicle
06/2000
06/29/2000DE19959128A1 Capacitive weight sensor, especially for a motor vehicle seat, has differential capacitor arrangement with common moving plate, source of AC electric field energy and output circuit
06/28/2000CN2385322Y Electronic scale
06/27/2000US6079282 Capacitive force sensor
05/2000
05/10/2000CN2377527Y 电子秤 Electronic scales
05/02/2000US6057516 Thermogravimetric instrument
1 2 3 4 5 6 7 8 9 10