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Class Information
Number: 73/652
Name: Measuring and testing > Vibration > Sensing apparatus > With inertia element
Description: Subject matter in which the sensing apparatus includes a heavy mass which will remain relatively stationary.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7624618 |
Device with a screw plug and a range of devices |
Dec. 1, 2009 |
| 7559238 |
MEMS inertial shock bandpass filter |
Jul. 14, 2009 |
| 7555953 |
Condition-detecting device, method, and program, and information-recording medium |
Jul. 7, 2009 |
| 7454926 |
Washing machine |
Nov. 25, 2008 |
| 7450025 |
Level/position sensor and related electronic circuitry for interactive toy |
Nov. 11, 2008 |
| 7430915 |
Vibration sensor |
Oct. 7, 2008 |
| 7239248 |
Level/position sensor and related electronic circuitry for interactive toy |
Jul. 3, 2007 |
| 7190247 |
System and method for reducing effect of magnetic fields on a magnetic transducer |
Mar. 13, 2007 |
| 7134342 |
Magnetic infrasound sensor |
Nov. 14, 2006 |
| 7084762 |
Electronic device including motion sensitive power switching integrated circuit and related methods |
Aug. 1, 2006 |
| 6995680 |
Level/position sensor and related electronic circuitry for interactive toy |
Feb. 7, 2006 |
| 6987460 |
Orientation device |
Jan. 17, 2006 |
| 6981420 |
Omni-directional movement sensor |
Jan. 3, 2006 |
| 6967580 |
Emergency and disabled persons communication business model algorithm and method and apparatus |
Nov. 22, 2005 |
| 6909374 |
Level/position sensor and related electronic circuitry for interactive toy |
Jun. 21, 2005 |
| 6885300 |
Broad field motion detector |
Apr. 26, 2005 |
| 6880403 |
Structure inspection device |
Apr. 19, 2005 |
| 6865947 |
Vibration detecting apparatus |
Mar. 15, 2005 |
| 6848314 |
Data receiving device for use in an impulse-based data transmission system |
Feb. 1, 2005 |
| 6832519 |
Vibration detecting apparatus |
Dec. 21, 2004 |
| 6748807 |
Inertia detecting transducer |
Jun. 15, 2004 |
| 6737972 |
Vibration sensor |
May. 18, 2004 |
| 6694817 |
Method and apparatus for the ultrasonic actuation of the cantilever of a probe-based instrument |
Feb. 24, 2004 |
| 6642848 |
Shock sensor by variable capacitor |
Nov. 4, 2003 |
| 6640637 |
Vibration detecting apparatus and method thereof |
Nov. 4, 2003 |
| 6604422 |
Vibration sensor device |
Aug. 12, 2003 |
| 6470751 |
Vibration detecting apparatus and method thereof |
Oct. 29, 2002 |
| 6463401 |
Operating/controlling device for computer game |
Oct. 8, 2002 |
| 6450029 |
Capacitive physical quantity detection device |
Sep. 17, 2002 |
| 6437703 |
Level/position sensor and related electronic circuitry for interactive toy |
Aug. 20, 2002 |
| 6308573 |
3-Dimensional comb structure and actuator and inertia detection sensor both using the comb structure |
Oct. 30, 2001 |
| 6295871 |
Vibration sensing device |
Oct. 2, 2001 |
| 6276212 |
Ultrasonic transducer |
Aug. 21, 2001 |
| RE37065 |
Triaxial normal and shear force sensor |
Feb. 27, 2001 |
| 6188331 |
Tactile sensor and method for determining a shear force and slip with such a tactile sensor |
Feb. 13, 2001 |
| 6178820 |
Sensor for measuring acceleration and sound pressure |
Jan. 30, 2001 |
| 6094991 |
Auto-orienting motion sensing device |
Aug. 1, 2000 |
| 6047603 |
Ultrasonic sensor |
Apr. 11, 2000 |
| 5983699 |
Clamping mechanism for inertial pendulum instruments |
Nov. 16, 1999 |
| 5983724 |
Shock sensor with rotating magnetorestrictive effect element |
Nov. 16, 1999 |
| 5945603 |
Vibration detector adapted for use in a vibration measuring device |
Aug. 31, 1999 |
| 5866827 |
Auto-orienting motion sensing device |
Feb. 2, 1999 |
| 5748567 |
Acceleration sensor |
May. 5, 1998 |
| 5714687 |
Transducer for measuring acoustic emission events |
Feb. 3, 1998 |
| 5610338 |
Rolling or tilting responsible switch |
Mar. 11, 1997 |
| 5604314 |
Triaxial normal and shear force sensor |
Feb. 18, 1997 |
| 5553500 |
Triaxial normal and shear force sensor |
Sep. 10, 1996 |
| 5528935 |
Stress and velocity gauge |
Jun. 25, 1996 |
| 5495766 |
Ultrasonic sensor |
Mar. 5, 1996 |
| 5414677 |
Ground movement sensor |
May. 9, 1995 |
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