http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212255722-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f88644ed59ebacef7129e4706c99ccf |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-185 |
| filingDate | 2020-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82eba4e07a9b49a017a73649318ddaee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa8adb815e2aff4e928cb71a3b2c5690 |
| publicationDate | 2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212255722-U |
| titleOfInvention | Ionization chamber emanometer based on air pulse |
| abstract | The utility model relates to a radon daughter detection field especially relates to an ionization chamber radon measuring instrument based on air pulse, including the instrument cavity who is used for installing each equipment that is enclosed by the shell, install the ionization chamber in the instrument cavity, ionization chamber internally mounted has ionization chamber collecting electrode, ionization chamber collecting electrode installs on the locular wall of two looks remote ends of ionization chamber, wherein one end of ionization chamber collecting electrode passes ionization chamber locular wall and stretches into preamplification circuit shielding box, be provided with the amplifier circuit who is used for amplifying ionization chamber collecting electrode detected signal in the preamplification circuit shielding box, and be provided with inlet end and outlet end on the ionization chamber, the outlet end is connected with the air pump inlet end through the trachea, the corresponding air inlet that also is provided with on the shell and matches with ionization chamber inlet end to make the air inlet end that the air pump accessible air pump will need the gas that detects from the air inlet on the shell gets into the ionization chamber, and then the radon enters an ionization chamber for detection, thereby realizing the detection of the radon content in the air. |
| priorityDate | 2020-08-20-04:00^^<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/CID24857 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458431896 |
Total number of triples: 14.