| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b4c501c9b181968f6318dbebb9c81b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad1fb1aa8eb995edf23f4d1bf92a91f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10a781467689edcb1c3743cfa01fe952 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q17-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q17-00 |
| filingDate |
1967-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1972-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_232834c44a75d603d505aa4802629eda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b327750ee0c8c8c7657a6f10cd984cd0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfde4a8c20105b0bacc5e0bdd84b9897 |
| publicationDate |
1972-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3680107-A |
| titleOfInvention |
Wide band interference absorber and technique for electromagnetic radiation |
| abstract |
A multiple-stage interference-type absorber for extinguishing a wide band of high-frequency electromagnetic waves by interference. The absorber includes a reflecting base layer on which are superposed at least two further layers having in combination a total thickness of about lambda /2 wherein lambda is the average wavelength in the frequency band to be extinguished. One of the superposed layers is adjacent the base layer and consists of an embedding material in which fillers are embedded to impart to the material an increased relative magnetic permeability. This layer has a thickness which is less than lambda /4. The other layer is of a loss-free material. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5296859-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5260513-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5323160-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006012508-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6538596-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7310059-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015042502-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5627541-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4952935-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4942402-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4038660-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6700525-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5770304-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7212147-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006164719-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-025723-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4027384-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003148133-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4522890-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6111534-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6359581-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2524719-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0314366-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0314366-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0692840-A1 |
| priorityDate |
1967-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |