PATENT CLAIM ANALYSIS

Application Number: 15874217
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["356", "498000"]

Abstract:
The invention relates to a measuring device ( 10 ) and a method for determining a length measurand of a workpiece. A carrier part ( 13 ), on which a probe unit ( 18 ) is arranged immovably in a first spatial direction (x), can be moved or positioned by means of a positioning arrangement ( 12 ). At least one laser interferometer ( 24 ) is connected to the carrier part ( 13 ) immovably in the first spatial direction (x). By means of a first laser measuring beam (L 1 ) and a second laser measuring beam (L 2 ), the laser interferometer ( 24 ) generates a first measurement signal (S1), which measurement signal describes the distance of the laser interferometer ( 24 ) from a first reflector ( 25 ) in the first spatial direction (x), and a second measurement signal (S 2 ), which describes the distance of the laser interferometer ( 24 ) from a second reflector ( 26 ) in the first spatial direction (x). A probe system plane (E), which is immovable in the first spatial direction (x) relative to the carrier part ( 13 ) or the probe unit ( 18 ) and which extends at right angles to this first spatial direction (x), therefore has a position in the first spatial direction (x) that can be determined by means of the distances of the laser interferometer ( 24 ) from the first reflector ( 25 ) and the second reflector ( 26 ).

Claim (Index 4):
The measuring device according to any one of  claim 1 , characterised in that the evaluation unit ( 40 ) is designed to determine a first distance (A 1 ) of the probe system plane (E) from the first reflector ( 25 ) on the basis of the measurement with the first laser measuring beam (L 1 ) and to determine a second distance of the probe system plane (E) from the second reflector ( 26 ) on the basis of the measurement with the second laser measuring beam (L 2 ).

Metadata:
- Claim Count in Document: 44.0
- Percentile: 86.0
- Lexical Diversity: 3.26136
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15874247', '15100218', '10597708', '14236613', '14356119']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7261644940544026
- 35 USC 102 Novelty (BERT): 0.5068004670668956
- Combined Prediction Score: 0.704228091355652
- Mean Citation Score: 228.780964
- Max Citation Score: 283.96585
- Similarity Product: 212.83910051084464

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test