http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001068053-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c7c0ff4ca25d7e88733b0e99d873990 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-00 |
| filingDate | 2000-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af2b1132405896aec84a68e48e9d58bc |
| publicationDate | 2001-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001068053-A |
| titleOfInvention | Ionization chamber with electron source |
| abstract | [PROBLEMS] To provide an ionization chamber provided with a stable or vacuum-tight partition, having a sufficient or higher ionization rate of a required ion molecule reaction in a reaction compartment, and having a long service life. provide. The ionization chamber is composed of two compartments, one of which is a vacuum and contains an electron source, and the other is an IMS reaction chamber. In the vacuum compartment, X-ray quanta are generated by electron bombardment at the anode, and these X-ray quanta can penetrate the partition between the two compartments. In this way, X-rays are generated at the X-ray anode, which are suitable for directly ionizing the air components in the reaction compartment, or where they are converted in the conversion layer to convert photoelectrons and / or lower energy X-rays. Release, which either performs the function described above. The partition between the two compartments is impermeable to electrons from the electron source and gas molecules. In one or several conversion layers in the reaction compartment, the X-ray quanta are converted into lower energy quanta and / or photoelectrons that can ionize the air component with high efficiency. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013541701-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008035634-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008077980-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008077981-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019186190-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7139224-B2 |
| priorityDate | 1999-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.