http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5754840-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80787665b837ed3eb503bbcd27c0043a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-02845 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0426 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0257 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-036 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N5-02 |
| filingDate | 1980-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a062537529afd13ef95867467df479d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6aba19a5ee918006ffbebfbfd02b02c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e285091ca8b500a0e01547f13241097 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c83e6b3eb267890787d1e05d7d84bd7b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c2b2aae4cfa10a7029962aaecbf30b0 |
| publicationDate | 1982-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5754840-A |
| titleOfInvention | Vibrator type moisture sensor |
| abstract | PURPOSE:To make a moisture sensitive polymer hard to peel under moisture absorption and desorption by arranging a porous on the surface of a vibrator so that it is impregnated with the polymer. CONSTITUTION:The frequency of a vibrator 1 made of barium titanate, lead titan- zirconate, quartz crystal or the like is determined by material, shape and dimensions. A porous material impregnated with a moisture sensitive polymer is preferably the same in the material as the vibrator. The vibrator 1 is supported on a support base 6 and a thin film electrode 2 made of gold or the like is connected to a connection terminal 5 with a lead with 4 while the vibrator 1 is connected to a part of an oscillation circuit 7. An output terminal 8 provides an output corresponding to the resonance frequency of the vibrator. When the vibrator 1 is placed in a measuring atmosphere, moisture is absorbed with the moisture sensitive polymer to increase weight and the resonance frequency of the vibrator 1 varies thereby allowing the detection of relative humidity. As a thin porous material is impregnated with a moisture-sensitive polymer, peeling is made so hard to occur to ensure stability for a long time. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05505672-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S60201233-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01161923-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0100661-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62288546-A |
| priorityDate | 1980-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.