http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102021134291-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_168e7d1c85d1f41726aaa99e1591c460 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01B3-205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01D5-2053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01D5-244 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01D5-22 |
| filingDate | 2021-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab3b9995a1b653ca7fe655852c2a3cf8 |
| publicationDate | 2022-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102021134291-A1 |
| titleOfInvention | SENSOR WINDING CONFIGURATION FOR INDUCTIVE POSITION ENCODER |
| abstract | An inductive position encoder includes a scale, a detector, and a signal processor. The scale comprises a periodic pattern of signal modulation elements (SME) arranged along a measurement axis (MA) with a spatial wavelength W1. The detector includes sensing elements and a field generating coil that creates a changing magnetic flux. The sensor elements include conductive loops that provide detector signals responsive to a local effect on the changing magnetic flux provided by neighboring SMEs. Some or all of the conductive loops are configured according to an intra-loop shifting relationship, where equal "shifted portions" of a loop are shifted W1/4K in opposite directions. K is an odd integer. The in-loop shifting relationship can be used to suppress Kth spatial harmonic components in the detector signals while overcoming longstanding deleterious layout problems. It is easily combined with "loop width" spatial filtering techniques that filter other signal components of the spatial harmonics. |
| priorityDate | 2020-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.