http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8000110-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f6d2a9375422ea0372e2f7e855ffd76c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S84-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S84-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S84-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10H1-383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10H7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10H1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10H1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10H7-00 |
| filingDate | 1979-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15143f1f22be7fbf5d66118190868ddf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98ac99ce53bfd82263119ed6873845bb |
| publicationDate | 1980-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-8000110-A1 |
| titleOfInvention | Production of chord notes in a digital organ |
| abstract | The notes of an accompaniment manual of an electronic keyboard musical instrument such as an electronic organ are multiplexed (20, 22, FIG. 1). The key switches are sequentially scanned and the serial information (24) produced is fed into a shift register (30). Digital circuitry (156, 65, 66, 68) reads the position of data in the shift register to determine whether a recognized chord has been played. After recognition of a recognized chord a counter (54, FIG. 2) operating in conjunction with the shift register clock input (36) operates in connection with comparators (198, 200, 202, 204) and frequency generators (212, 214, 216, 218) to produce the necessary notes for the chord played. An automatic mode of operation (438, FIG. 1) also is provided in which only the key corresponding to the root partial of a chord need be played. By utilizing the mathematical relationships in a chord, the simple note played by depression of one key is extrapolated into a chord. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8901219-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0039464-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0039464-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3023578-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0035636-B1 |
| priorityDate | 1978-06-20-04:00^^<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/substance/SID415830539 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID135446 |
Total number of triples: 25.