Patent classifications
G01B7/305
Sensor misalignment measuring device
The present disclosure relates to measuring misalignment between layers of a semiconductor device. In one embodiment, a device includes a first conductive layer; a second conductive layer; one or more first electrodes embedded in the first conductive layer; one or more second electrodes embedded in the second conductive layer; a sensing circuit connected to the one or more first electrodes; and a plurality of time-varying signal sources connected to the one or more second electrodes, wherein the one or more first electrodes and the one or more second electrodes form at least a portion of a bridge structure that exhibits an electrical property that varies as a function of misalignment of the first conductive layer and the second conductive layer in an in-plane direction.
Sensor misalignment measuring device
The present disclosure relates to measuring misalignment between layers of a semiconductor device. In one embodiment, a device includes a first conductive layer; a second conductive layer; one or more first electrodes embedded in the first conductive layer; one or more second electrodes embedded in the second conductive layer; a sensing circuit connected to the one or more first electrodes; and a plurality of time-varying signal sources connected to the one or more second electrodes, wherein the one or more first electrodes and the one or more second electrodes form at least a portion of a bridge structure that exhibits an electrical property that varies as a function of misalignment of the first conductive layer and the second conductive layer in an in-plane direction.
RESET DEVICE FOR A TRANSMISSION SELECTOR LEVER
A reset device for a gearshift lever for a gear step of a transmission in a motor vehicle comprises an electric drive device for controlling an operating element, in order to move the gearshift lever into a predetermined position, a position sensor for determining a position of the operating element, and an electric activation device for activating the drive device, depending on the position of the operating element. The position sensor comprises a first coil thereby, which is attached to the activation device, and a magnetic flux element is mechanically coupled to the operating element. The drive device is disposed in relation to the activation device, such that the flux element influences the inductivity of the first coil, depending on a position of the operating element.
RESET DEVICE FOR A TRANSMISSION SELECTOR LEVER
A reset device for a gearshift lever for a gear step of a transmission in a motor vehicle comprises an electric drive device for controlling an operating element, in order to move the gearshift lever into a predetermined position, a position sensor for determining a position of the operating element, and an electric activation device for activating the drive device, depending on the position of the operating element. The position sensor comprises a first coil thereby, which is attached to the activation device, and a magnetic flux element is mechanically coupled to the operating element. The drive device is disposed in relation to the activation device, such that the flux element influences the inductivity of the first coil, depending on a position of the operating element.
SAW ANGLE GAGE
A saw angle gage is a square or rectangular shaped platform with two (2) electrical contacts attached to one of the four sides of the platform. A battery and a light are mounted to the platform and wired together with the two (2) electrical contacts forming an isolated electrical circuit that is open between the two (2) electrical contacts. When both of the electrical contacts touch a current conducting object, the light will illuminate. When both electrical contacts touch a current conducting object and the full length of one of the adjacent sides of the platform touches a different object, the light will illuminate, indicating a right-angle relationship between the objects. When both electrical contacts touch a current conducting object and the full length of the opposite side of the platform touches a different object, the light will illuminate, indicating a parallel relationship between the objects.
SAW ANGLE GAGE
A saw angle gage is a square or rectangular shaped platform with two (2) electrical contacts attached to one of the four sides of the platform. A battery and a light are mounted to the platform and wired together with the two (2) electrical contacts forming an isolated electrical circuit that is open between the two (2) electrical contacts. When both of the electrical contacts touch a current conducting object, the light will illuminate. When both electrical contacts touch a current conducting object and the full length of one of the adjacent sides of the platform touches a different object, the light will illuminate, indicating a right-angle relationship between the objects. When both electrical contacts touch a current conducting object and the full length of the opposite side of the platform touches a different object, the light will illuminate, indicating a parallel relationship between the objects.
Rotation position detection device for change drum and motorcycle
A rotation position detection device includes a change drum, a magnetic field generator, and a magnetic field detector. The magnetic field generator is fixed to the change drum and rotates along with the change drum to differentiate an ambient magnetic field. The magnetic field detector is formed separately from the magnetic field generator and fixed to a position at which a magnetic field changes in response to rotation of the magnetic field generator so as to detect the magnetic field and output a signal that depends on the rotational position of the change drum on the basis of the detection result.
Rotation position detection device for change drum and motorcycle
A rotation position detection device includes a change drum, a magnetic field generator, and a magnetic field detector. The magnetic field generator is fixed to the change drum and rotates along with the change drum to differentiate an ambient magnetic field. The magnetic field detector is formed separately from the magnetic field generator and fixed to a position at which a magnetic field changes in response to rotation of the magnetic field generator so as to detect the magnetic field and output a signal that depends on the rotational position of the change drum on the basis of the detection result.
SENSOR MISALIGNMENT MEASURING DEVICE
The present disclosure relates to measuring misalignment between layers of a semiconductor device. In one embodiment, a device includes a first conductive layer; a second conductive layer; one or more first electrodes embedded in the first conductive layer; one or more second electrodes embedded in the second conductive layer; a sensing circuit connected to the one or more first electrodes; and a plurality of time-varying signal sources connected to the one or more second electrodes, wherein the one or more first electrodes and the one or more second electrodes form at least a portion of a bridge structure that exhibits an electrical property that varies as a function of misalignment of the first conductive layer and the second conductive layer in an in-plane direction.
SENSOR MISALIGNMENT MEASURING DEVICE
The present disclosure relates to measuring misalignment between layers of a semiconductor device. In one embodiment, a device includes a first conductive layer; a second conductive layer; one or more first electrodes embedded in the first conductive layer; one or more second electrodes embedded in the second conductive layer; a sensing circuit connected to the one or more first electrodes; and a plurality of time-varying signal sources connected to the one or more second electrodes, wherein the one or more first electrodes and the one or more second electrodes form at least a portion of a bridge structure that exhibits an electrical property that varies as a function of misalignment of the first conductive layer and the second conductive layer in an in-plane direction.