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Class Information
Number: 338/2
Name: Electrical resistors > Strain gauge type
Description: Subject matter wherein a flexible or deformable solid mass of resistance material is formed as a wire, strip, or other elongated mass, the resistance value of the mass between points along its length changing with deformation between the points, as a change in length or cross-sectional area; the wire, strip, or other elongated mass being shaped or configured to be applied to a device which is subject to deformation in a direction along the length of the elongated mass, the mass being adapted to deform with the device; or wherein the wire, strip, or other elongated mass includes structure, such as adhesive material on a flexible base, for facilitating application to the device which is subject to deformation; or wherein the wire, strip, or other elongated mass is combined with and deformable with a device which is subject to deformation or other change in dimension and not otherwise classifiable.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7605683 |
Monolithic electronic component |
Oct. 20, 2009 |
| 7500395 |
Acceleration sensor |
Mar. 10, 2009 |
| 7423511 |
Load sensor |
Sep. 9, 2008 |
| 7397340 |
Load sensor and its manufacturing method |
Jul. 8, 2008 |
| 7281427 |
Acceleration sensor |
Oct. 16, 2007 |
| 7277004 |
Bi-directional deflectable resistor |
Oct. 2, 2007 |
| 7262682 |
Resistor element, stress sensor, and method for manufacturing them |
Aug. 28, 2007 |
| 7224257 |
Physical quantity sensing element having improved structure suitable for electrical connection and method of fabricating same |
May. 29, 2007 |
| 7222536 |
Semiconductor acceleration sensor |
May. 29, 2007 |
| 7151431 |
Resistor element, stress sensor and method for manufacturing them |
Dec. 19, 2006 |
| 7116209 |
Strain gauges |
Oct. 3, 2006 |
| 7065861 |
Method of producing a strain-sensitive resistor arrangement |
Jun. 27, 2006 |
| 6842970 |
Method of producing a strain-sensitive resistor |
Jan. 18, 2005 |
| 6763726 |
Mechanical force sensor |
Jul. 20, 2004 |
| 6737953 |
Passenger detector |
May. 18, 2004 |
| 6706619 |
Method for tiling unit cells |
Mar. 16, 2004 |
| 6684487 |
Method of producing a load cell |
Feb. 3, 2004 |
| 6683525 |
Electrical strain sensitive resistor |
Jan. 27, 2004 |
| 6646540 |
Conductive structures |
Nov. 11, 2003 |
| 6614342 |
Strain gauge |
Sep. 2, 2003 |
| 6608267 |
Foot switch including elastic joint for proper positioning of switch component |
Aug. 19, 2003 |
| 6518872 |
High resolution scanning thermal probe and method of manufacturing thereof |
Feb. 11, 2003 |
| 6512445 |
Strain-sensitive resistor |
Jan. 28, 2003 |
| 6486767 |
Rotary position sensor using a strain gage |
Nov. 26, 2002 |
| 6441716 |
Semiconductor piezoresistor |
Aug. 27, 2002 |
| 6411193 |
Pointing stick with increased sensitivity |
Jun. 25, 2002 |
| 6392527 |
Impact detection system |
May. 21, 2002 |
| 6369689 |
Linear position sensor using a strain gage |
Apr. 9, 2002 |
| 6362719 |
Rotary position sensor using a strain gage |
Mar. 26, 2002 |
| 6329897 |
Rotary position sensor using a strain gage |
Dec. 11, 2001 |
| 6275137 |
Semiconductor piezoresistor |
Aug. 14, 2001 |
| 6236301 |
Cantilevered deflection sensing system |
May. 22, 2001 |
| 6229427 |
Covered sealed pressure transducers and method for making same |
May. 8, 2001 |
| 6184774 |
Semiconductor pressure detecting device with piezo resistance crossing grain boundaries |
Feb. 6, 2001 |
| 6109114 |
Caging, calibration, characterization and compensation of microstructural transducers |
Aug. 29, 2000 |
| 6016097 |
Motion transducer |
Jan. 18, 2000 |
| 5999084 |
Variable-conductance sensor |
Dec. 7, 1999 |
| 5915285 |
Transparent strain sensitive devices and method |
Jun. 22, 1999 |
| 5898359 |
Diffusion-barrier materials for thick-film piezoresistors and sensors formed therewith |
Apr. 27, 1999 |
| 5867808 |
Force transducer with screen printed strain gauges |
Feb. 2, 1999 |
| 5835975 |
Paper property sensing system |
Nov. 10, 1998 |
| 5831165 |
Acceleration sensor |
Nov. 3, 1998 |
| 5812047 |
Offset-free resistor geometry for use in piezo-resistive pressure sensor |
Sep. 22, 1998 |
| 5767840 |
Six-degrees-of-freedom movement sensor having strain gauge mechanical supports |
Jun. 16, 1998 |
| 5760675 |
Piezoresistive device and fabrication method thereof |
Jun. 2, 1998 |
| 5742222 |
Direct adhering polysilicon based strain gage |
Apr. 21, 1998 |
| 5631622 |
Strain gage and measuring transducer and method of producing the same |
May. 20, 1997 |
| 5625333 |
Bend sensor horn switch assembly |
Apr. 29, 1997 |
| 5606303 |
Flexible printed circuit sleep switch for electronic device |
Feb. 25, 1997 |
| 5594405 |
Pressure transducer with pressure sensitive conductor |
Jan. 14, 1997 |
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