http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4087233-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3593a335ede8bfed80bb10aef0e7ded |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H2037-326 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H37-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B15-0457 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01H37-74 |
| filingDate | 1976-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1978-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5de3a08bfe04e37d77b3e205917eaaee |
| publicationDate | 1978-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4087233-A |
| titleOfInvention | Radiation switch for photoflash unit |
| abstract | A photoflash unit having a plurality of high voltage type flashlamps mounted in a planar array on a printed circuit board containing circuitry for sequentially igniting the flash lamps in response to successive high voltage firing pulses applied thereto. The circuitry includes a plurality of solid state switches capable of being easily activated by radiant energy generated during flashing of the lamps. Initially, the switches have a high resistance, and after being activated by radiation, they undergo chemical conversion to a conductive state. The switches are prepared from compositions particularly resistant to high relative humidity and above normal ambient temperatures. The switch material composition comprises silver carbonate, a binder such as polystyrene resin, and an oxidizer such as barium chromate. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4375953-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4336570-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4330821-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4290748-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4478571-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4290747-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4182607-A |
| priorityDate | 1976-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.