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Class Information
Number: 73/862.339
Name: Measuring and testing > Dynamometers > Responsive to torque > During transmission to an external load > By measuring elastic deformation of a torque transmitting member > Using an electrical sensor > Resistance strain gage > With noncontact coupling (e.g., rotary transformer)
Description: Subject matter comprising a stationary electrical circuit nonmechanically connected to the sensing means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7395724 |
Torque sensor packaging systems and methods |
Jul. 8, 2008 |
| 7389162 |
Aircraft vehicular propulsion system monitoring device and method |
Jun. 17, 2008 |
| 7155985 |
Torque sensor for vehicle steering system |
Jan. 2, 2007 |
| 7021161 |
Gear bearing for a steering wheel position sensor |
Apr. 4, 2006 |
| 6997065 |
Torque measurement apparatus |
Feb. 14, 2006 |
| 6954685 |
Aircraft vehicular propulsion system monitoring device and method |
Oct. 11, 2005 |
| 6871553 |
Integrating fluxgate for magnetostrictive torque sensors |
Mar. 29, 2005 |
| 6826969 |
Torque measurement apparatus |
Dec. 7, 2004 |
| 6807871 |
Torque detector |
Oct. 26, 2004 |
| 6601462 |
Capacitive torque sensor and method of detecting torque |
Aug. 5, 2003 |
| 5442956 |
Torque sensor for a power assist steering system |
Aug. 22, 1995 |
| 4977782 |
Device for measuring the torque of a valve moved by an actuator |
Dec. 18, 1990 |
| 4763533 |
Method and device for measuring the deformation of a rotating shaft |
Aug. 16, 1988 |
| 4741217 |
Magnetic field coupling circuit and rotary transducer using same |
May. 3, 1988 |
| 4656875 |
Method and device for measuring the deformation of a rotating shaft |
Apr. 14, 1987 |
| 4649758 |
Torque sensing apparatus |
Mar. 17, 1987 |
| 4627296 |
Shunt calibration system for a transducer mounted on a rotating member |
Dec. 9, 1986 |
| 4610168 |
Variable magnetic field coupling circuit and rotary transducer using same |
Sep. 9, 1986 |
| 4567377 |
Mechanical switching means for providing shunt calibration in a rotary transformer system |
Jan. 28, 1986 |
| 4496286 |
Control system for engine-driven compressor unit and method of operation thereof |
Jan. 29, 1985 |
| 4471663 |
Drilling torquemeter |
Sep. 18, 1984 |
| 4232922 |
Signal power coupling to rotary shaft |
Nov. 11, 1980 |
| 4059005 |
Rotary transformer shunt calibration |
Nov. 22, 1977 |
| 3961526 |
Rotary torquemeter |
Jun. 8, 1976 |
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