http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104501994-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N25-20 |
| filingDate | 2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104501994-B |
| titleOfInvention | Time-temperature instruction device |
| abstract | The invention discloses a kind of time-temperature instruction device, including boot portion, phase-change material, move media, activation display part and time showing portion, phase-change material has a phase transition temperature, for when residing environment temperature is higher than phase transition temperature, it is changed into liquid condition, when residing environment temperature is less than phase transition temperature, it is changed into solid state；Boot portion is used for the phase-change material movement for promoting liquid under external force, and if when being moved to by activating display part visual position, the environment temperature be less than phase transition temperature, can be solidificated in through the visual position of activation display part, and prompt to activate；Time showing portion is used to switch to liquid condition in the phase-change material of solidification, and along the move media move when, prompt article to be checked rotten time span.The time for the upper critical temperature that the present invention can exceed article to be checked to the environment temperature of cold chain system carries out complete monitoring, to indicate to the user that whether article to be checked has gone bad. |
| priorityDate | 2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.