G01C19/14

Hybrid MEMS microfluidic gyroscope

A hybrid MEMS microfluidic gyroscope is disclosed. The hybrid MEMS microfluidic gyroscope may include a micro-machined base enclosure having a top fluid enclosure, a fluid sensing enclosure and a bottom fluid enclosure. The hybrid MEMS microfluidic gyroscope may include a plurality of cantilevers disposed within the bottom semi-circular portion of the micro-machined base enclosure or a single membrane disposed within the bottom semi-circular portion of the micro-machined base enclosure.

Hybrid MEMS microfluidic gyroscope

A hybrid MEMS microfluidic gyroscope is disclosed. The hybrid MEMS microfluidic gyroscope may include a micro-machined base enclosure having a top fluid enclosure, a fluid sensing enclosure and a bottom fluid enclosure. The hybrid MEMS microfluidic gyroscope may include a plurality of cantilevers disposed within the bottom semi-circular portion of the micro-machined base enclosure or a single membrane disposed within the bottom semi-circular portion of the micro-machined base enclosure.

GYROSCOPE USING TORUS SHAPED CHANNELS AND IMAGE PROCESSING
20220011110 · 2022-01-13 ·

Systems and methods related to gyroscope related applications. A platform having at least one toms shaped channel that is filled with a liquid is used in conjunction with at least one marker to determine the direction of forces applied to the platform. Each marker is neutrally buoyant within the liquid and a marker tracking system is used to determine the displacement of the marker from its resting place after a force has been applied to the platform. The tracking system may be based on at least one digital camera in conjunction with suitable image processing software to determine the marker's position before, during, and after the force has been applied. A gyroscope can be constructed using three such platforms with each platform being orthogonal to the other two. Each platform may have multiple concentric channels with a common center with each channel having a different sensitivity to the applied forces.

GYROSCOPE USING TORUS SHAPED CHANNELS AND IMAGE PROCESSING
20220011110 · 2022-01-13 ·

Systems and methods related to gyroscope related applications. A platform having at least one toms shaped channel that is filled with a liquid is used in conjunction with at least one marker to determine the direction of forces applied to the platform. Each marker is neutrally buoyant within the liquid and a marker tracking system is used to determine the displacement of the marker from its resting place after a force has been applied to the platform. The tracking system may be based on at least one digital camera in conjunction with suitable image processing software to determine the marker's position before, during, and after the force has been applied. A gyroscope can be constructed using three such platforms with each platform being orthogonal to the other two. Each platform may have multiple concentric channels with a common center with each channel having a different sensitivity to the applied forces.

Gyroscope using torus shaped channels and image processing
11879735 · 2024-01-23 · ·

Systems and methods related to gyroscope related applications. A platform having at least one torus shaped channel that is filled with a liquid is used in conjunction with at least one marker to determine the direction of forces applied to the platform. Each marker is neutrally buoyant within the liquid and a marker tracking system is used to determine the displacement of the marker from its resting place after a force has been applied to the platform. The tracking system may be based on at least one digital camera in conjunction with suitable image processing software to determine the marker's position before, during, and after the force has been applied. A gyroscope can be constructed using three such platforms with each platform being orthogonal to the other two. Each platform may have multiple concentric channels with a common center with each channel having a different sensitivity to the applied forces.

Gyroscope using torus shaped channels and image processing
11879735 · 2024-01-23 · ·

Systems and methods related to gyroscope related applications. A platform having at least one torus shaped channel that is filled with a liquid is used in conjunction with at least one marker to determine the direction of forces applied to the platform. Each marker is neutrally buoyant within the liquid and a marker tracking system is used to determine the displacement of the marker from its resting place after a force has been applied to the platform. The tracking system may be based on at least one digital camera in conjunction with suitable image processing software to determine the marker's position before, during, and after the force has been applied. A gyroscope can be constructed using three such platforms with each platform being orthogonal to the other two. Each platform may have multiple concentric channels with a common center with each channel having a different sensitivity to the applied forces.

Hybrid MEMS microfluidic gyroscope

A hybrid MEMS microfluidic gyroscope is disclosed. The hybrid MEMS microfluidic gyroscope may include a micro-machined base enclosure having a top fluid enclosure, a fluid sensing enclosure and a bottom fluid enclosure. The hybrid MEMS microfluidic gyroscope may include a plurality of cantilevers disposed within the bottom semi-circular portion of the micro-machined base enclosure or a single membrane disposed within the bottom semi-circular portion of the micro-machined base enclosure.

Hybrid MEMS microfluidic gyroscope

A hybrid MEMS microfluidic gyroscope is disclosed. The hybrid MEMS microfluidic gyroscope may include a micro-machined base enclosure having a top fluid enclosure, a fluid sensing enclosure and a bottom fluid enclosure. The hybrid MEMS microfluidic gyroscope may include a plurality of cantilevers disposed within the bottom semi-circular portion of the micro-machined base enclosure or a single membrane disposed within the bottom semi-circular portion of the micro-machined base enclosure.

Thermal Gyroscope
20180224279 · 2018-08-09 · ·

An apparatus for sensing an angular rate of rotation in the presence of linear movement includes: (a) an enclosure for containing a fluid; (b) a heater disposed within the enclosure in fluid communication with the fluid; and (c) a plurality of temperature detectors disposed within the enclosure in fluid communication with the heater and the fluid, the plurality of temperature detectors being arranged symmetrically about the heater such that a superposition of a plurality of differential-temperature indications produced by the plurality of temperature detectors is maximally sensitive to the rotation while being minimally sensitive to the linear movement.

In some embodiments, the heater and the plurality of temperature detectors form a gyroscopic unit, and the apparatus includes a plurality of the gyroscopic units having an angular relationship. The angular relationship may have an angular-relationship value defined by a full-circle angle divided by a number of the gyroscopic units.

Thermal Gyroscope
20180224279 · 2018-08-09 · ·

An apparatus for sensing an angular rate of rotation in the presence of linear movement includes: (a) an enclosure for containing a fluid; (b) a heater disposed within the enclosure in fluid communication with the fluid; and (c) a plurality of temperature detectors disposed within the enclosure in fluid communication with the heater and the fluid, the plurality of temperature detectors being arranged symmetrically about the heater such that a superposition of a plurality of differential-temperature indications produced by the plurality of temperature detectors is maximally sensitive to the rotation while being minimally sensitive to the linear movement.

In some embodiments, the heater and the plurality of temperature detectors form a gyroscopic unit, and the apparatus includes a plurality of the gyroscopic units having an angular relationship. The angular relationship may have an angular-relationship value defined by a full-circle angle divided by a number of the gyroscopic units.