http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115079737-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7c43ba956e69337ecb281887ccaa1eb1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02K7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05D13-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05D13-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K7-02 |
| filingDate | 2022-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86857ed34cf7baa7655da0dd7cdef0de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34cd9af1f7291bbab70082e6275269ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b31e0d06421e0ff3fbe66925a2c2d1bb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da5661366a53f0bc3864481a5518f207 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20757ea6a37d897018f8fee7c3dd2db8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_573708ecb68aa873f85dc254fdbb3a22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb79a2d9e721b38f43a7ac6c45cc1f1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13a4d03d1e0e5ce49910d0d72666be60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8dc21c1f2a6216a46a65fd243d55eff0 |
| publicationDate | 2022-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115079737-A |
| titleOfInvention | Gravitational acceleration modulation device and method |
| abstract | The invention discloses a gravitational acceleration modulation device and method. Gravitational acceleration modulation device, including particles, modulation module, vacuum module, capture module, detection module; modulation module including sequentially connected flywheel, rotating shaft, coupling, reducer, motor, three-axis precision stage, motor support ;The motor drives the periodic relative position movement of the flywheel through the reducer and coupling to realize force or acceleration modulation; the vacuum module is used to provide an ultra-high vacuum environment; the capture module uses magnetic fields, light fields or electric fields to capture particles; detection module It is used to detect the motion information of particles; the modulation module and the capture module are integrally installed in the vacuum module. The invention utilizes the law of fixed force of universal gravitation, avoids the influence of mass error, designs the flywheel structure, can realize the double frequency modulation of the particle signal, avoids the influence of the natural frequency noise of the motor itself, realizes the calibration of the gravitational acceleration, and can be applied In quantum sensing, precision measurement and other fields. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115493726-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115493726-B |
| priorityDate | 2022-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.