http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-217133208-U
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_778588d40c120ad0ea770e258bc2ceb0 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R1-04 |
filingDate | 2021-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6cf920a5849f943f7a77d3ee8f65204 |
publicationDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-217133208-U |
titleOfInvention | A test platform for silicon wafers that is easy to locate |
abstract | The present application provides a test platform for silicon wafers that is convenient for positioning, and belongs to the technical field of silicon wafer testing. The test platform for silicon wafers, which is convenient for positioning, includes a fixing mechanism and a lifting mechanism. The pressing member is arranged on the top of the placing plate and is located outside the placing groove. There are several pressing members. The pressing pieces are distributed along the peripheral side of the placing plate. The pressing pieces include a column, an extension plate and a pressure rod. The column is rotatably mounted on the top of the placing plate, and the extension plate is fixed on the top of the column. The screw thread of the pressure rod penetrates the extension plate, the lifting mechanism includes a frame body and a socket seat, a screw rod is rotatably installed at the bottom of the frame body, and two socket sockets are provided, and two socket sockets are provided. They are respectively fixed on both sides of the placing plate, the placing plate is slidably arranged on the inside of the frame body, the screw rod is threadedly sleeved with one of the screw rods, and the silicon wafer test platform which is convenient for positioning is convenient for fixing the silicon wafer. |
priorityDate | 2021-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Predicate | Subject |
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isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559541 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5461123 |
Total number of triples: 14.