http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H10170669-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_61dc473802f624a12cdfab7842aac0f9 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P3-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P1-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P3-489 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03L1-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P3-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P3-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63H33-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63H33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G04G3-00 |
| filingDate | 1996-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5311077f369ae9d05a4208a17e67c11d |
| publicationDate | 1998-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H10170669-A |
| titleOfInvention | Measuring device and toy using the same |
| abstract | (57) [Summary] [Problem] Although a crystal resonator is inexpensive, its oscillation frequency is low, but it has high stability to temperature and humidity. On the other hand, a CR oscillator having a low oscillation frequency and a high oscillation frequency can be obtained. However, CR oscillator There is a problem that it is unstable to changes in temperature and humidity. Therefore, there is provided at low cost a measuring device which has high stability against changes in temperature and humidity and can measure various data having a large number of significant digits. A clock signal output from a CR oscillator (12) is measured by a clock measuring unit (14a) in order to measure various data including the speed of a moving object. At the same time, the comparison circuit 1 3 and the correction circuit 15, the CR oscillator 12 and the crystal oscillator 11 And a correction coefficient corresponding to the ratio between the two oscillation frequencies is obtained, and the measurement value correction unit 14b corrects the measurement value of the clock measurement unit 14a based on the correction coefficient. Various data are calculated based on the corrected measurement value of the clock signal and displayed on the display unit 16. |
| priorityDate | 1996-12-11-04:00^^<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/CID24261 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID457707758 |
Total number of triples: 21.