http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019198465-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_228c4946a7f8e62b47816cf90c0a6c7e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0076 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0096 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-00222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0092 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-00215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0044 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B37-0012 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63B37-00 |
| filingDate | 2018-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49f90cbbb436192c51558c19883a17c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbde841632aca687516f6675a75a9ad8 |
| publicationDate | 2019-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019198465-A |
| titleOfInvention | Multi-piece solid golf ball |
| abstract | PROBLEM TO BE SOLVED: To provide a golf ball that has excellent flight performance when hit by an advanced player or a professional golfer and has good control performance when using an iron. SOLUTION: A core, an intermediate layer, and a cover are provided, and the surface hardness of the intermediate layer-coated sphere is higher than the ball surface hardness, and the core-centered Shore-C hardness (hereinafter referred to as “C hardness”). When Cc and C surface hardness Cs are Cs, the value of Cs-Cc is 28 or more, C hardness C M at the midpoint M between the core center and the surface, 2.5 mm from the midpoint M to the core surface side. C hardness at the positions of 5.0 mm and 7.5 mm are C M + 2.5 , C M + 5.0 and C M + 7.5 respectively, and 2.5 mm, 5.0 mm and 7.5 mm from the midpoint M to the core center side The C hardness at the position of C.sub.M -2.5 , C.sub.M-5.0, and C.sub.M-7.5 are obtained, and areas A to F consisting of the difference of each position hardness and the difference of each specific distance are obtained. A golf ball whose core hardness distribution is designed to satisfy a specific formula. [Selection] Figure 1 |
| priorityDate | 2018-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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