http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102019120684-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53fcb44474ee82ec9ec90a27b664ff4d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F23-2967 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02N2-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02N2-0055 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F23-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02N2-02 |
| filingDate | 2019-07-31^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11dac3a59228a84794cbecc5c3f78f28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10f993b0177aa744fe804688fcdaa1b8 |
| publicationDate | 2021-02-04^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102019120684-A1 |
| titleOfInvention | Drive unit for a vibration sensor and vibration sensor with such a drive unit |
| abstract | The present invention relates to a drive unit (1) for a vibration sensor (100) with a drive unit (93) for fastening the drive unit (1) in a vibration sensor (100), with a piezo stack drive (11) with a drive unit (93) inside the drive unit (93) Pile out - A piezo unit (13) comprising at least one piezo element (15) - Above and below the piezo unit (13) each a matching ceramic (17) and - A preferably metallic pressure piece (19) is arranged at least below the matching ceramic (17), characterized in that the drive receptacle (93) is designed as a cylindrical, metallic sleeve and made of a material with a linear thermal expansion coefficient that is at least 25% less than stainless steel is. |
| priorityDate | 2019-07-31^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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