http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11274550-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d536452690b4625e47bc0709230716ef |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-12 |
| filingDate | 1998-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84d9ed12a57c348e05792e5bca517c73 |
| publicationDate | 1999-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11274550-A |
| titleOfInvention | Surface mount type photo interrupter and method of manufacturing the same |
| abstract | (57) [Summary] [Problem] It is difficult to align the optical axis, and the molding and insert molding costs increase. SOLUTION: A circuit board 21 made of glass epoxy resin or the like having through-hole electrodes 22a and 22b formed on side surfaces. The LED3 and the P-Tr4 are die-bonded and wire-bonded on the same surface of the photointerrupter and sealed with a sealing resin 8 made of an epoxy resin or the like. , 24b and light reflecting surfaces 24c, 24d, and a predetermined gap G 24 formed of metal or plastic material provided with Glue. Incidentally, if necessary, a plating layer such as Ni plating is formed on the reflection surface to increase the reflection efficiency. Since most of the processes are manufactured in a collective state in which a large number of processes are taken, the manufacturing cost is low. Further, since the LED and P-Tr are processed on the same substrate, the number of manufacturing steps is small, and the optical axis alignment is easy. An ultra-small and inexpensive surface-mount photointerrupter can be obtained. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006269777-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016213504-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008034420-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007059657-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11585959-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007059658-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014207395-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007109851-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7459711-B2 |
| priorityDate | 1998-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.