DEVICE AND METHOD FOR MEASURING A ROTATIONAL MOVEMENT OF A ROTATABLE STRUCTURAL COMPONENT, IN PARTICULAR A ROTATIONAL DIRECTION
First Claim
1. A device for measuring a rotational movement, in particular a rotational direction, of a rotatable structural component, in particular a shaft, with a receiver and a pattern carrier that has at least two pattern sites and that can be connected or is connected to the rotatable structural component in such a manner that it can be rotated together with the same about a rotational axis with respect to the receiver, so that at least one pattern site can be turned towards the receiver, wherein the receiver is embodied and configured to detect a pattern site that is turned towards it, wherein at least two receivers are provided, with respectively at least one of the pattern sites being turnable towards them, wherein the receivers or the pattern sites are arranged along an angle extending circumferentially about the rotational axis in a manner offset with respect to one another, or are arranged with different offsets along the angle in a manner offset with respect to one another.
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Accused Products
Abstract
A device for measuring a rotational movement, in particular a rotational direction, of a rotatable structural component, in particular a shaft, with a receiver and a pattern carrier that has at least two pattern sites and that can be connected or is connected in such a manner to the rotatable structural component that it can be rotated together with the same about a rotational axis with respect to the receiver, so that at least one pattern site can be turned towards the receiver, wherein the receiver is embodied and configured to detect a pattern site that is turned towards it. Here, at least two receivers are provided, with respectively at least one of the pattern sites being turnable towards them.
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Citations
15 Claims
- 1. A device for measuring a rotational movement, in particular a rotational direction, of a rotatable structural component, in particular a shaft, with a receiver and a pattern carrier that has at least two pattern sites and that can be connected or is connected to the rotatable structural component in such a manner that it can be rotated together with the same about a rotational axis with respect to the receiver, so that at least one pattern site can be turned towards the receiver, wherein the receiver is embodied and configured to detect a pattern site that is turned towards it, wherein at least two receivers are provided, with respectively at least one of the pattern sites being turnable towards them, wherein the receivers or the pattern sites are arranged along an angle extending circumferentially about the rotational axis in a manner offset with respect to one another, or are arranged with different offsets along the angle in a manner offset with respect to one another.
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15. A method for measuring a rotational movement, in particular a rotational direction, of a rotatable structural component, in particular a shaft, with a receiver and a pattern carrier that has at least two pattern sites and that is connected to the rotatable structural component in such a manner that it rotates together with the same about a rotational axis with respect to the receiver, so that the pattern site is periodically turned towards one of the receivers, wherein the receiver detects a pattern site that is turned towards it, wherein at least two receivers are provided, with respectively at least one of the pattern sites being turnable towards them, wherein the receiver or the pattern sites are arranged along an angle extending circumferentially about the rotational axis in a manner offset with respect to one another, or are arranged with a different offset along the angle in a manner offset with respect to one another.
Specification