Control of process timing during manufacturing of magnetic thin film disks

Control of process timing during manufacturing of magnetic thin film disks

A method is presented for controlling process delay times between a) thin film deposition and lubricant application, and b) lubricant application and abrasive polishing. Applicants have discovered that for certain lubricants, a minimum delay time after the overcoat has been deposited before the lubr...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: GIORGI ALAN P.,GREEN PAUL M.,HELF GARTH W.,O'BRIEN ERIC C.,PAN QIN,SMITH ANTHONY L.,WALTMAN ROBERT J
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 GIORGI ALAN P.,GREEN PAUL M.,HELF GARTH W.,O'BRIEN ERIC C.,PAN QIN,SMITH ANTHONY L.,WALTMAN ROBERT J
description A method is presented for controlling process delay times between a) thin film deposition and lubricant application, and b) lubricant application and abrasive polishing. Applicants have discovered that for certain lubricants, a minimum delay time after the overcoat has been deposited before the lubricant is applied increases the number of disks passing the glide test after abrasive polishing. In addition, applicants have discovered that for certain lubricants, the abrasive polishing should take place within a maximum time window following the application of the lubricant. A computerized work-in-progress tracking system is preferably used to implement the method of the invention.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN1305034CC</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN1305034CC</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN1305034CC3</originalsourceid><addsrcrecordid>eNrjZPByzs8rKcrPUchPUygoyk9OLS5WKMnMzcxLV0gpLQJRuYl5pWmJySUQHlBZbmJ6XmpJZrJCSUZmnkJaZk6uQkpmcXYxDwNrWmJOcSovlOZmUHBzDXH20E0tyI9PLS5ITE4F6ot39jM0NjA1MDZxdjYmQgkA18k06Q</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Control of process timing during manufacturing of magnetic thin film disks</title><source>esp@cenet</source><creator>GIORGI ALAN P.,GREEN PAUL M.,HELF GARTH W.,O'BRIEN ERIC C.,PAN QIN,SMITH ANTHONY L.,WALTMAN ROBERT J</creator><creatorcontrib>GIORGI ALAN P.,GREEN PAUL M.,HELF GARTH W.,O'BRIEN ERIC C.,PAN QIN,SMITH ANTHONY L.,WALTMAN ROBERT J</creatorcontrib><description>A method is presented for controlling process delay times between a) thin film deposition and lubricant application, and b) lubricant application and abrasive polishing. Applicants have discovered that for certain lubricants, a minimum delay time after the overcoat has been deposited before the lubricant is applied increases the number of disks passing the glide test after abrasive polishing. In addition, applicants have discovered that for certain lubricants, the abrasive polishing should take place within a maximum time window following the application of the lubricant. A computerized work-in-progress tracking system is preferably used to implement the method of the invention.</description><language>eng</language><subject>INFORMATION STORAGE ; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER ; PHYSICS</subject><creationdate>2007</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=20070314&amp;DB=EPODOC&amp;CC=CN&amp;NR=1305034C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20070314&amp;DB=EPODOC&amp;CC=CN&amp;NR=1305034C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GIORGI ALAN P.,GREEN PAUL M.,HELF GARTH W.,O'BRIEN ERIC C.,PAN QIN,SMITH ANTHONY L.,WALTMAN ROBERT J</creatorcontrib><title>Control of process timing during manufacturing of magnetic thin film disks</title><description>A method is presented for controlling process delay times between a) thin film deposition and lubricant application, and b) lubricant application and abrasive polishing. Applicants have discovered that for certain lubricants, a minimum delay time after the overcoat has been deposited before the lubricant is applied increases the number of disks passing the glide test after abrasive polishing. In addition, applicants have discovered that for certain lubricants, the abrasive polishing should take place within a maximum time window following the application of the lubricant. A computerized work-in-progress tracking system is preferably used to implement the method of the invention.</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>2007</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPByzs8rKcrPUchPUygoyk9OLS5WKMnMzcxLV0gpLQJRuYl5pWmJySUQHlBZbmJ6XmpJZrJCSUZmnkJaZk6uQkpmcXYxDwNrWmJOcSovlOZmUHBzDXH20E0tyI9PLS5ITE4F6ot39jM0NjA1MDZxdjYmQgkA18k06Q</recordid><startdate>20070314</startdate><enddate>20070314</enddate><creator>GIORGI ALAN P.,GREEN PAUL M.,HELF GARTH W.,O'BRIEN ERIC C.,PAN QIN,SMITH ANTHONY L.,WALTMAN ROBERT J</creator><scope>EVB</scope></search><sort><creationdate>20070314</creationdate><title>Control of process timing during manufacturing of magnetic thin film disks</title><author>GIORGI ALAN P.,GREEN PAUL M.,HELF GARTH W.,O'BRIEN ERIC C.,PAN QIN,SMITH ANTHONY L.,WALTMAN ROBERT J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN1305034CC3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2007</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>GIORGI ALAN P.,GREEN PAUL M.,HELF GARTH W.,O'BRIEN ERIC C.,PAN QIN,SMITH ANTHONY L.,WALTMAN ROBERT J</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GIORGI ALAN P.,GREEN PAUL M.,HELF GARTH W.,O'BRIEN ERIC C.,PAN QIN,SMITH ANTHONY L.,WALTMAN ROBERT J</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Control of process timing during manufacturing of magnetic thin film disks</title><date>2007-03-14</date><risdate>2007</risdate><abstract>A method is presented for controlling process delay times between a) thin film deposition and lubricant application, and b) lubricant application and abrasive polishing. Applicants have discovered that for certain lubricants, a minimum delay time after the overcoat has been deposited before the lubricant is applied increases the number of disks passing the glide test after abrasive polishing. In addition, applicants have discovered that for certain lubricants, the abrasive polishing should take place within a maximum time window following the application of the lubricant. A computerized work-in-progress tracking system is preferably used to implement the method of the invention.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_CN1305034CC
source esp@cenet
subjects INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
title Control of process timing during manufacturing of magnetic thin film disks
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-03T13%3A04%3A48IST&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=GIORGI%20ALAN%20P.,GREEN%20PAUL%20M.,HELF%20GARTH%20W.,O'BRIEN%20ERIC%20C.,PAN%20QIN,SMITH%20ANTHONY%20L.,WALTMAN%20ROBERT%20J&rft.date=2007-03-14&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN1305034CC%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