http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011126188-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94fd0b672029f4f4f0610a8558c97a76 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K7-00 |
| filingDate | 2009-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de83856dc7689bcca91672b279560b2d |
| publicationDate | 2011-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011126188-A |
| titleOfInvention | Ballpoint pen tip and ballpoint pen using the same |
| abstract | [Objective] Form a lubricating ink layer in a wide range on the ball surface and the inner surface of the ball holder to obtain a smooth writing feel. [Structure] A ball transfer portion, which is transferred to substantially the curvature of the ball by pressing the inner surface of the ball holder against the surface of the ball, is formed on the inner surface of the ball seat portion and the tip caulking portion, and the total area of the ball transfer portion is It satisfies 22 to 29% of the surface area of the ball, has radial through grooves as ink flow paths, and has an average surface roughness (Ra) of the ball transfer portion of 2.0 nm to 10.0 nm. A ball-point pen tip using an oil-based ink containing a phosphate ester-based lubricant having a maximum and minimum height difference (Ry) of 20 nm to 100 nm. [Selection] Figure 3 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5807019-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9333795-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019069617-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013241576-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013133180-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013216822-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2012091036-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2013133180-A1 |
| priorityDate | 2009-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.