| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4609db7c0483b58f5350e685dbedc549 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S84-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10C3-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10C3-12 |
| filingDate |
1980-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b99ece06ff57ffa01af7f72f2bc34636
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bb024e0cd4f217956cb3b81d1a4ea18 |
| publicationDate |
1983-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4418605-A |
| titleOfInvention |
Keyboard for musical instrument |
| abstract |
A keyboard for a musical instrument having a frame structure and a plurality of elongated keys. Flat pivot springs are provided for each key and are rigidly held in a vertical position in the frame structure. Each key has a chamber with a lower opening in a rear section for receiving the upper section of an associated pivot spring so that the pivot spring forms the sole pivot about which the key may rotate in a single plane only. The pivot spring is rigidly held in the key chamber in a force fit without the use of a separate fastening device. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10262637-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8221083-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004025673-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010037757-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8258389-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7476795-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7678989-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005160903-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019035371-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7816600-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10657939-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102467901-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012111176-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010074668-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009257877-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-112017001530-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7060883-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8686266-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5011412-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6930234-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008098878-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008121091-A1 |
| priorityDate |
1980-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |