PATENT CLAIM ANALYSIS

Application Number: 15941825
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["324", "207250"]

Abstract:
A measuring system for determining an angle of rotation of a shaft, which is rotatable about an axis of rotation, having a magnetically conductive encoder, which is spaced from the axis of rotation and fixedly connected to the shaft, a magnet unit with a permanent magnet, and an intermediate sensor unit having two magnetic field sensors. The permanent magnet has a magnetization extending parallel to the axis of rotation, and a circular-cylindrical recess having a bottom, an axis of symmetry extending perpendicular to the bottom, and a diameter, the sensor unit being completely arranged within the recess and stationary with respect to the permanent magnet. The first distance of the encoder from the axis of rotation being less than half the diameter of the recess, the encoder being arranged in a direction parallel to the axis of rotation at a second distance from the sensor unit.

Claim (Index 1):
A measuring system for determining an angle of rotation, the measuring system comprising:\n an encoder; a magnet unit; a shaft that is rotatable about an axis of rotation; and a sensor unit arranged between the magnet unit and the encoder, the sensor unit comprising at least a first magnetic field sensor and a second magnetic field sensor, wherein the encoder is formed of a magnetically conductive material and is fixedly connected to the shaft at a first distance from the axis of rotation, wherein the first magnetic field sensor is sensitive with respect to a first magnetic field component, which is substantially perpendicular to the axis of rotation, wherein the second magnetic field sensor is sensitive with respect to a second magnetic field component, which is substantially perpendicular to the axis of rotation and to the first magnetic field component, wherein the magnet unit has a permanent magnet with a magnetization extending substantially or exactly parallel to the axis of rotation, wherein the permanent magnet is pot-shaped and has an inner diameter and a recess having a depth and a bottom and an end face and an axis of symmetry extending substantially perpendicular to the bottom, and the axis of symmetry extends substantially parallel to the axis of rotation, wherein the sensor unit is arranged completely within the recess and is fixedly connected to the permanent magnet, wherein a first distance of the encoder from the axis of rotation is less than half the diameter of the recess, wherein the encoder is arranged in a direction substantially parallel to the axis of rotation at a second distance from the sensor unit, and wherein the magnet unit is arranged stationary with respect to the encoder.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.44615
- Patent Class: 324.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14760355', '14604855', '14760094', '14001924', '13367496']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5283335720122909
- 35 USC 102 Novelty (BERT): 0.4594392910332024
- Combined Prediction Score: 0.5214441439143821
- Mean Citation Score: 199.444906
- Max Citation Score: 206.5962
- Similarity Product: 193.1296801689863

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test