http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008036273-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3a237e06cefa8a053ea8e184cd010c3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A47C27-15 |
| filingDate | 2006-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92cb5d84420f4a177b6df452a6518516 |
| publicationDate | 2008-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008036273-A |
| titleOfInvention | Seat cushion |
| abstract | The present invention provides a seat cushion having a good surface soft feeling and a reduced feeling of bottoming. A seat cushion is made of a flexible polyurethane foam, has a bottoming index represented by the following formula of 0.48 to 0.55, and has a deflection amount of 4 to 4 when a load of 100 N is applied. It is characterized by being 6 mm. Bottom index = [Bending amount when a load of 1000 N is applied (mm) −Bending amount when a load of 500 N is applied (mm)] / Bending amount when a load of 500 N is applied (mm) As the seat cushion 10, two types of soft polyurethane foams having different hardnesses are laminated in two upper and lower layers, the upper layer 13 has a hardness of 150 to 190 N, the lower layer 14 has a hardness of 280 to 320 N, and the entire thickness. D is preferably 60 to 135 mm, and the thickness D1 of the upper layer 13 is preferably 10 to 45% of the total thickness D. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105326246-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105361524-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105361524-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101936580-B1 |
| priorityDate | 2006-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.