http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0007305-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e9ec95f75bc5dcc8f2c6f36fd3ee1ca6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C19-0841 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C19-0866 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F10-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C19-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F10-06 |
| filingDate | 1979-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9ac17ed8248e369adc5358996636f50 |
| publicationDate | 1980-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0007305-A1 |
| titleOfInvention | Conductor access bubble memory |
| abstract | A magnetic bubble memory with conductor access which dispenses with the use of a plurality of conductors with a complex frame of conductors which is difficult to produce with the small dimensions necessary to obtain devices with rapid operation, comprises an electrically conductive film (12 ) with a network of openings running through it. Each opening defines in an adjacent layer (11) of bubble propagating material a preferred site for a bubble during the intervals of current flow through the film. Rest positions such as ion implantation regions (15) in the adjacent layer or permallox elements (123) associated with each opening determining other preferred sites for bubbles transferred from the sites defined by the openings. Thus, when the current passing through the film ceases, the bubbles advance automatically (without the aid of external propulsion means) towards the sites for the transferred bubbles ensuring the movement of the bubbles in the required direction. |
| priorityDate | 1977-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.