http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107764243-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01C9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01C9-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01C9-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01C9-28 |
| filingDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107764243-B |
| titleOfInvention | Three-point supported level |
| abstract | The present invention relates to a level gauge. The utility model provides a spirit level of three point support, the on-line screen storage device comprises a base, the mechanism is raised to friction, detect the temperature sensor and the controller of display tube temperature, be equipped with the filling liquid in the base and form the display tube of bubble, the base is equipped with 3 supporting legss that are triangular distribution, the mechanism is raised to friction includes the iron cover of heat conductivity parcel outside the display tube, the drive structure of establishing the metallic friction ring outside the iron cover and drive metallic friction ring along display tube extending direction reciprocating motion is established to slidable ground, the iron cover is equipped with what observe bubble position was used dodges the mouth, the controller controls the drive structure and removes drive metallic friction ring when temperature sensor detected the temperature of display tube and is less than the setting value. The invention provides a three-point supporting level instrument which is convenient to use and can heat a display tube, and solves the problems that the existing level instrument is inconvenient to use and reduces errors caused by low environmental temperature due to the fact that the whole supporting surface of an object to be measured needs to be cleaned when in use. |
| priorityDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.