Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_747ae256b4d2516a237d8fd27be8f59a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-4921 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49085 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01C1-1406 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01C7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01C7-027 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01C7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01C7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01C1-14 |
filingDate |
1996-05-09^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_307a74d6552a34a9fd1136c2a9f1db50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ddcec07fd68c864353d9ea7a16d85ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eaf189e041adc2637fe967d76b1f5bcd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6735ab50367c68184ad0e5229329654e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56c671b679516d3e10c93f1060fa8804 |
publicationDate |
1996-11-14^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-2220343-A1 |
titleOfInvention |
Ptc circuit protection device and manufacturing process for same |
abstract |
Electrical devices comprising a PTC element comprised of a polymer having conductive particles dispersed therein. The PTC element is coated with a conductive layer and has electrodes with a plurality of voids affixed to opposing surfaces. The devices are made by dispersing conductive particles into a polymer to form a polymer PTC composition. The polymer PTC composition is melt-shaped to form a laminar shaped PTC element. First and second opposing surfaces of the PTC element are coated with a conductive layer. The electrodes, characterized by a plurality of voids, are brought into contact with the coated surfaces of the PTC element, and heated while applying pressure to form a laminate. The laminate is then further shaped into a plurality of PTC electrical circuit protection devices. |
priorityDate |
1995-05-10^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |