MAGNETIC DISC DEVICE
PURPOSE:To confirm recorded data without latency after data write by providing a recording head and a reading head side by side. CONSTITUTION:Write data is transferred to this magnetic disc device through an interface part 7. Thereafter, write data is not only written on a recording surface through...
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| creator | OKUZUMI RYOICHI |
| description | PURPOSE:To confirm recorded data without latency after data write by providing a recording head and a reading head side by side. CONSTITUTION:Write data is transferred to this magnetic disc device through an interface part 7. Thereafter, write data is not only written on a recording surface through a data path 9, a write control part 10 and a writing part 11 but also stored in a data comparing part 15. Data written on the recording surface is read out just after write by a reading part 12 and a read control part 13 and is sent to the data comparing part 15. The data comparing part 15 compares write data and read data; and if they do not coincide with each other, the comparing part 15 reports abnormality to a connecting part 8 through a comparison signal 16. Thus, a host device recognizes immediately abnormality of write. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPS61220102A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPS61220102A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPS61220102A3</originalsourceid><addsrcrecordid>eNrjZBDxdXT3cw3xdFZw8QwGEq5hns6uPAysaYk5xam8UJqbQdHNNcTZQze1ID8-tbggMTk1L7Uk3isg2MzQyMjA0MDI0ZgYNQBm2h6K</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>MAGNETIC DISC DEVICE</title><source>esp@cenet</source><creator>OKUZUMI RYOICHI</creator><creatorcontrib>OKUZUMI RYOICHI</creatorcontrib><description>PURPOSE:To confirm recorded data without latency after data write by providing a recording head and a reading head side by side. CONSTITUTION:Write data is transferred to this magnetic disc device through an interface part 7. Thereafter, write data is not only written on a recording surface through a data path 9, a write control part 10 and a writing part 11 but also stored in a data comparing part 15. Data written on the recording surface is read out just after write by a reading part 12 and a read control part 13 and is sent to the data comparing part 15. The data comparing part 15 compares write data and read data; and if they do not coincide with each other, the comparing part 15 reports abnormality to a connecting part 8 through a comparison signal 16. Thus, a host device recognizes immediately abnormality of write.</description><language>eng</language><subject>INFORMATION STORAGE ; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER ; PHYSICS</subject><creationdate>1986</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19860930&DB=EPODOC&CC=JP&NR=S61220102A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19860930&DB=EPODOC&CC=JP&NR=S61220102A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OKUZUMI RYOICHI</creatorcontrib><title>MAGNETIC DISC DEVICE</title><description>PURPOSE:To confirm recorded data without latency after data write by providing a recording head and a reading head side by side. CONSTITUTION:Write data is transferred to this magnetic disc device through an interface part 7. Thereafter, write data is not only written on a recording surface through a data path 9, a write control part 10 and a writing part 11 but also stored in a data comparing part 15. Data written on the recording surface is read out just after write by a reading part 12 and a read control part 13 and is sent to the data comparing part 15. The data comparing part 15 compares write data and read data; and if they do not coincide with each other, the comparing part 15 reports abnormality to a connecting part 8 through a comparison signal 16. Thus, a host device recognizes immediately abnormality of write.</description><subject>INFORMATION STORAGE</subject><subject>INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1986</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBDxdXT3cw3xdFZw8QwGEq5hns6uPAysaYk5xam8UJqbQdHNNcTZQze1ID8-tbggMTk1L7Uk3isg2MzQyMjA0MDI0ZgYNQBm2h6K</recordid><startdate>19860930</startdate><enddate>19860930</enddate><creator>OKUZUMI RYOICHI</creator><scope>EVB</scope></search><sort><creationdate>19860930</creationdate><title>MAGNETIC DISC DEVICE</title><author>OKUZUMI RYOICHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS61220102A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1986</creationdate><topic>INFORMATION STORAGE</topic><topic>INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>OKUZUMI RYOICHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OKUZUMI RYOICHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MAGNETIC DISC DEVICE</title><date>1986-09-30</date><risdate>1986</risdate><abstract>PURPOSE:To confirm recorded data without latency after data write by providing a recording head and a reading head side by side. CONSTITUTION:Write data is transferred to this magnetic disc device through an interface part 7. Thereafter, write data is not only written on a recording surface through a data path 9, a write control part 10 and a writing part 11 but also stored in a data comparing part 15. Data written on the recording surface is read out just after write by a reading part 12 and a read control part 13 and is sent to the data comparing part 15. The data comparing part 15 compares write data and read data; and if they do not coincide with each other, the comparing part 15 reports abnormality to a connecting part 8 through a comparison signal 16. Thus, a host device recognizes immediately abnormality of write.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS |
| title | MAGNETIC DISC DEVICE |
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