http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7982451-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_562de9eaba2b90ce100ddce9749e926d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0426 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0256 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0255 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-4427 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-036 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-00 |
| filingDate | 2007-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73b01c23b6b44c742c1e72e3537c5af1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_483332d24e2565cbc0fa98b56c44b918 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c241401fe458586bd072241d6efee34 |
| publicationDate | 2011-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7982451-B2 |
| titleOfInvention | Sensing instrument |
| abstract | In adopting a structure in which an oscillator circuit unit and an instrument main body including a measuring unit are separately formed in a sensing instrument measuring the concentration of or determining the presence/absence of a substance to be sensed by using a quartz sensor, the present invention has an object to enable the instrument main body side to know an oscillation frequency of the connected oscillator circuit unit. A plurality of band-pass filters having pass characteristics corresponding to oscillation frequencies of the oscillator circuits respectively are provided in the instrument main body side to sort frequency signals, it is determined whether or not levels of the sorted frequency signals are equal to or higher than a threshold value, and a switching unit is controlled so as to connect a channel having a signal level equal to or higher than the threshold value to the measuring unit, and a reference frequency used in the measuring unit, for instance, is selected according to the frequency of the frequency signal corresponding to this channel. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8051714-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009308142-A1 |
| priorityDate | 2006-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.