About 38 results
https://drivepatents.com/patents/1388800 · 8 Apr 2026
A method for diagnosing a failure in a sensor module includes: a first diagnosis step of diagnosing that when a comparison result between a first angular velocity based on an output signal of a first sensor element detecting an angular velocity around a fi...
https://drivepatents.com/patents/1387813 · 3 Dec 2025
An azimuth calculation device includes: a first azimuth calculation unit that calculates a first azimuth based on a satellite signal or a detection result of an external sensor; a second azimuth calculation unit that calculates a second azimuth based on an...
https://drivepatents.com/patents/1392637 · 1 Oct 2025
An angular velocity detection element includes: a drive vibration arm configured to perform flexural vibration according to an applied drive signal; and a detection vibration arm configured to perform flexural vibration according to an applied angular velo...
https://drivepatents.com/patents/976686 · 9 Apr 2014
To suggest a technique of more accurately calculating a position using both measurement results of a satellite positioning unit and an inertial positioning unit. In a position calculating device (1), a first operational process of calculating at least a po...
https://drivepatents.com/patents/979166 · 29 Jan 2014
A vibrator element (2) includes a pair of first and second drive vibrating arms (441, 442; 443, 444) that extend in opposite directions from a base portion (41, 431, 432) ; a first weight (12a ... 12s) that is spaced from a tip of at least one of the first...
https://drivepatents.com/patents/982085 · 13 Nov 2013
A robot includes: an arm driven by a motor; an angle sensor that detects a pivoting angle of the motor; an inertia sensor that detects inertial force acting on the arm; a noise detecting unit that detects a noise frequency of the inertia sensor from an out...
https://drivepatents.com/patents/983264 · 16 Oct 2013
A sensor device (1) includes a first sensor element (30z) which detects an angular velocity around z axis and a second sensor element (30x) which detects an angular velocity around x axis. When the drive frequency of the first sensor element (30z) is set t...
https://drivepatents.com/patents/988282 · 31 Jul 2013
A vibrator (5) comprises a driving vibration piece (2A, 2B, 2C, 2D), a detection vibration piece (11A, 11B), and a base portion (4B) connecting the driving vibration piece (2A, 2B, 2C, 2D) and detection vibration piece (11A, 11B). The detection vibration p...
https://drivepatents.com/patents/991859 · 10 Apr 2013
The invention provides an electronic timepiece and a secondary battery unit in which the base parts of the movement such as a main plate can be made common between an ordinary analog timepiece and a solar-powered analog timepiece. The electronic timepiece ...
https://drivepatents.com/patents/995384 · 5 Dec 2012
A module includes a sensor device, a mounting substrate that has a plurality of mounting faces, a portion between the mounting faces adjacent to each other being foldable, a supporting member having fixing faces, wherein the sensor device is mounted on at ...