http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0172223-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7c4214bae21c20a6b36f3c8accf5ddf |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01C19-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01C19-70 |
| filingDate | 1985-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20162ee95314148780167fa6276e6202 |
| publicationDate | 1986-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0172223-A1 |
| titleOfInvention | Ring laser gyro with randomized mirror dither |
| abstract | Ring laser gyroscope using periodic primary vibration to eliminate blockage at low rotational speeds and random secondary vibration to eliminate residual blockage. The primary vibration is obtained using a vibratory motor (36) coupled to the body (10) of the gyroscope and responsive to a sine wave control signal vibrating the body of the gyroscope in a rotary mode. The secondary vibration is obtained by randomly vibrating two of the mirrors of the laser gyroscope (28, 30) in a direction perpendicular to the face of the mirrors and in a complementary manner to keep the length of the path traveled by the beams constant. |
| priorityDate | 1984-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID4496 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID408976986 |
Total number of triples: 13.