MAGNETIC HEAD

MAGNETIC HEAD

PURPOSE:To reduce the output deterioration due to the running of a tape by decreasing the width of an auxiliary core of the tape width direction in the direction where the width of the auxiliary core is equal to the tape width at a head gap part. CONSTITUTION:A magnetic head 10 contains main cores 1...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: OZAKI SHINJI, MORIKAWA JIYUICHI
Format: Patent
Sprache:eng
Schlagworte:
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator OZAKI SHINJI
MORIKAWA JIYUICHI
description PURPOSE:To reduce the output deterioration due to the running of a tape by decreasing the width of an auxiliary core of the tape width direction in the direction where the width of the auxiliary core is equal to the tape width at a head gap part. CONSTITUTION:A magnetic head 10 contains main cores 11a and 11b forming a head gap 14 (width Q equal to 10-30mum) and auxiliary cores 12a and 12b bonded to both sides of cores 11a and 11b respectively. The cores 11a and 11b are made of an amorphous alloy magnetic material, etc.; while the cores 12a and 12b use a magnetic ferrite mateial such as Mn-Zn, Ni-Zn, etc. The tape rubbing surface side of the head 10 is formed convex so that the width Q of cores 11a and 11b (head gap 14) is equal to the width Q of cores 12a and 12b. In addition, the junction parts 13a and 13b between main and auxiliary cores have acute angles. A winding window 17, etc. are formed to the cores 11a and 11b. While the reinforcement glass 16 (lead boric acid glass) is filled into an X- shaped hollow part of the main core.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPS60170010A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPS60170010A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPS60170010A3</originalsourceid><addsrcrecordid>eNrjZOD1dXT3cw3xdFbwcHV04WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8V4BwWYGhuYGBoYGjsbEqAEAnlYcpA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>MAGNETIC HEAD</title><source>esp@cenet</source><creator>OZAKI SHINJI ; MORIKAWA JIYUICHI</creator><creatorcontrib>OZAKI SHINJI ; MORIKAWA JIYUICHI</creatorcontrib><description>PURPOSE:To reduce the output deterioration due to the running of a tape by decreasing the width of an auxiliary core of the tape width direction in the direction where the width of the auxiliary core is equal to the tape width at a head gap part. CONSTITUTION:A magnetic head 10 contains main cores 11a and 11b forming a head gap 14 (width Q equal to 10-30mum) and auxiliary cores 12a and 12b bonded to both sides of cores 11a and 11b respectively. The cores 11a and 11b are made of an amorphous alloy magnetic material, etc.; while the cores 12a and 12b use a magnetic ferrite mateial such as Mn-Zn, Ni-Zn, etc. The tape rubbing surface side of the head 10 is formed convex so that the width Q of cores 11a and 11b (head gap 14) is equal to the width Q of cores 12a and 12b. In addition, the junction parts 13a and 13b between main and auxiliary cores have acute angles. A winding window 17, etc. are formed to the cores 11a and 11b. While the reinforcement glass 16 (lead boric acid glass) is filled into an X- shaped hollow part of the main core.</description><language>eng</language><subject>INFORMATION STORAGE ; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER ; PHYSICS</subject><creationdate>1985</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&amp;date=19850903&amp;DB=EPODOC&amp;CC=JP&amp;NR=S60170010A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19850903&amp;DB=EPODOC&amp;CC=JP&amp;NR=S60170010A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OZAKI SHINJI</creatorcontrib><creatorcontrib>MORIKAWA JIYUICHI</creatorcontrib><title>MAGNETIC HEAD</title><description>PURPOSE:To reduce the output deterioration due to the running of a tape by decreasing the width of an auxiliary core of the tape width direction in the direction where the width of the auxiliary core is equal to the tape width at a head gap part. CONSTITUTION:A magnetic head 10 contains main cores 11a and 11b forming a head gap 14 (width Q equal to 10-30mum) and auxiliary cores 12a and 12b bonded to both sides of cores 11a and 11b respectively. The cores 11a and 11b are made of an amorphous alloy magnetic material, etc.; while the cores 12a and 12b use a magnetic ferrite mateial such as Mn-Zn, Ni-Zn, etc. The tape rubbing surface side of the head 10 is formed convex so that the width Q of cores 11a and 11b (head gap 14) is equal to the width Q of cores 12a and 12b. In addition, the junction parts 13a and 13b between main and auxiliary cores have acute angles. A winding window 17, etc. are formed to the cores 11a and 11b. While the reinforcement glass 16 (lead boric acid glass) is filled into an X- shaped hollow part of the main core.</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>1985</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOD1dXT3cw3xdFbwcHV04WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8V4BwWYGhuYGBoYGjsbEqAEAnlYcpA</recordid><startdate>19850903</startdate><enddate>19850903</enddate><creator>OZAKI SHINJI</creator><creator>MORIKAWA JIYUICHI</creator><scope>EVB</scope></search><sort><creationdate>19850903</creationdate><title>MAGNETIC HEAD</title><author>OZAKI SHINJI ; MORIKAWA JIYUICHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS60170010A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1985</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>OZAKI SHINJI</creatorcontrib><creatorcontrib>MORIKAWA JIYUICHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OZAKI SHINJI</au><au>MORIKAWA JIYUICHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MAGNETIC HEAD</title><date>1985-09-03</date><risdate>1985</risdate><abstract>PURPOSE:To reduce the output deterioration due to the running of a tape by decreasing the width of an auxiliary core of the tape width direction in the direction where the width of the auxiliary core is equal to the tape width at a head gap part. CONSTITUTION:A magnetic head 10 contains main cores 11a and 11b forming a head gap 14 (width Q equal to 10-30mum) and auxiliary cores 12a and 12b bonded to both sides of cores 11a and 11b respectively. The cores 11a and 11b are made of an amorphous alloy magnetic material, etc.; while the cores 12a and 12b use a magnetic ferrite mateial such as Mn-Zn, Ni-Zn, etc. The tape rubbing surface side of the head 10 is formed convex so that the width Q of cores 11a and 11b (head gap 14) is equal to the width Q of cores 12a and 12b. In addition, the junction parts 13a and 13b between main and auxiliary cores have acute angles. A winding window 17, etc. are formed to the cores 11a and 11b. While the reinforcement glass 16 (lead boric acid glass) is filled into an X- shaped hollow part of the main core.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_JPS60170010A
source esp@cenet
subjects INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
title MAGNETIC HEAD
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-11T08%3A42%3A07IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=OZAKI%20SHINJI&rft.date=1985-09-03&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPS60170010A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true