http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216957952-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_786f72947300f08377c94a22ef06f925 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J1-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J9-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-26 |
| filingDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9477b5f4f578561998b5dedcc63c8dbb |
| publicationDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216957952-U |
| titleOfInvention | A vacuum electrode for residual gas analyzer and its brazing tool |
| abstract | The utility model provides a vacuum electrode of a residual gas analyzer and a brazing tool. The vacuum electrode comprises: an electrode assembly, a Kovar electrode rod, a ceramic base and a Kovar base; the electrode assembly includes a signal collecting electrode and a shielding electrode; A Kovar electrode rod is arranged on the periphery of the shielding electrode; the ceramic base is used for accommodating the shielding electrode and a plurality of Kovar electrode rods; the Kovar base positions the ceramic base. The brazing tool includes: a base, a first pressing block and a second pressing block; put the Kovar electrode rod and the signal collecting electrode into the base in sequence; install the shielding electrode, the insulating ceramic tube, the Kovar base and the ceramic base in sequence in the base; the first pressing block is placed on the ceramic base; the second pressing block is placed on the insulating ceramic tube; brazing is performed after the racking is completed. The utility model ensures the welding reliability and strength of the entire vacuum electrode, and facilitates the mass production of the vacuum electrode. |
| priorityDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID297 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559581 |
Total number of triples: 18.