http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3019410-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ddcb273a108a5d8472b335280098e06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-4483 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B06B1-0622 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B06B1-06 |
| filingDate | 1980-05-21^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecbfae309582ff19ebc27a2d4e6ca978 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_286c4fdd27c3ac9ba343059ac695b714 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_210c0395ef5437ac71dfc06b0cddd23b |
| publicationDate | 1981-11-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-3019410-A1 |
| titleOfInvention | METHOD FOR PRODUCING AN ULTRASONIC TRANSDUCER ARRANGEMENT |
| abstract | The transducer has groups of transducing elements controlled together. A metal coating (18) is provided for the opposing narrow sides of the elements (2) in each group (6-10). The metal coating is connected to the metal coating (21,23) of a plastics foil acting as contact foil (21,22). The contact foil has slits between the transducing elements and forms a contact tag (24-28) for the elements of the groups. An array having a large number of closely-spaced transducing elements can be contacted simply in this manner. The parts projecting at both ends of the elements are separated into contact tags. One tag (24) is connected to a control line and the other (25) forms electrically-conducting bridges for the elements. At least one flat surface of a piezoelectric body (10) is connected to a part of the surface of the metal coating of the contact foil. The other flat surface is fixed to a damping body (4). The piezoelectric body is divided up. The metal coating of the contact foil has a specified thickness and the contact foil is made of specified plastics. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3344639-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9318625-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19725717-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19725717-C2 |
| priorityDate | 1980-05-21^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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