http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004181799-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b106f81d5dbc4e91bd140d72b44e06d0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43L19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K7-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K7-08 |
| filingDate | 2002-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8876b594db3a93785de631d6c4ff225f |
| publicationDate | 2004-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004181799-A |
| titleOfInvention | Knock type writing instrument |
| abstract | [Object] To provide an inexpensive knock-type writing instrument mainly equipped with a ballpoint pen for correcting erroneous writing, using ink that is easy to break. [Structure] A knock-type writing instrument that allows the tip of the tip to protrude and retract from the tip of the front shaft by mounting a ballpoint pen refill filled with ink and a follower that follows the ink at the rear end of the ink. The ballpoint pen refill is removably tightly fitted to the front of the inner hole of the knock cylinder that can be locked at the position, and a pumping type pressurizing mechanism is provided behind the inner hole of the knock cylinder, and from the tip of the front shaft. With the tip end protruding, the knocking part provided at the rear end of the knocking cylinder is pressed to operate the pumping type pressurizing mechanism, and the ink storage unit closely fitted to the front end of the pressurizing mechanism When air is pushed into the rear end hole, the valve is opened at a predetermined pressure and the rear end of the follower is pressurized, so that the fluidity of the ink to the tip side can be supported. [Selection diagram] Fig. 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007168450-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007182082-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007168451-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4591461-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100450788-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4600410-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4600409-B2 |
| priorityDate | 2002-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.