JP2013109819A5 - - Google Patents

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Publication number
JP2013109819A5
JP2013109819A5 JP2012249055A JP2012249055A JP2013109819A5 JP 2013109819 A5 JP2013109819 A5 JP 2013109819A5 JP 2012249055 A JP2012249055 A JP 2012249055A JP 2012249055 A JP2012249055 A JP 2012249055A JP 2013109819 A5 JP2013109819 A5 JP 2013109819A5
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JP
Japan
Prior art keywords
head
medium
temperature
transducer
disk interface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2012249055A
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English (en)
Japanese (ja)
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JP2013109819A (ja
Filing date
Publication date
Priority claimed from US13/299,094 external-priority patent/US8737009B2/en
Application filed filed Critical
Publication of JP2013109819A publication Critical patent/JP2013109819A/ja
Publication of JP2013109819A5 publication Critical patent/JP2013109819A5/ja
Pending legal-status Critical Current

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JP2012249055A 2011-11-17 2012-11-13 ヘッド−媒体の接触を検出するための装置および方法 Pending JP2013109819A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/299,094 2011-11-17
US13/299,094 US8737009B2 (en) 2010-11-17 2011-11-17 Resistance temperature sensors for head-media and asperity detection

Publications (2)

Publication Number Publication Date
JP2013109819A JP2013109819A (ja) 2013-06-06
JP2013109819A5 true JP2013109819A5 (enExample) 2014-03-13

Family

ID=47325852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012249055A Pending JP2013109819A (ja) 2011-11-17 2012-11-13 ヘッド−媒体の接触を検出するための装置および方法

Country Status (2)

Country Link
EP (1) EP2595154A1 (enExample)
JP (1) JP2013109819A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9082440B2 (en) * 2012-07-23 2015-07-14 Seagate Technology Llc Using first and second resistive sensor bias levels to detect head-to-disk contact and/or clearance
US8732555B2 (en) * 2012-10-19 2014-05-20 Seagate Technology Llc Addressing variations in bit error rates amongst data storage segments
US9195533B1 (en) 2012-10-19 2015-11-24 Seagate Technology Llc Addressing variations in bit error rates amongst data storage segments
US8995076B1 (en) * 2014-04-21 2015-03-31 Seagate Technology Llc Head-medium contact detection using electromagnetic attraction
US8964324B1 (en) 2014-05-15 2015-02-24 HGST Netherlands B.V. Magnetic head having improved clearance control
US9053725B1 (en) 2014-08-25 2015-06-09 HGST Netherlands B.V. High-speed recording disk defect detection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7800858B1 (en) * 2009-05-04 2010-09-21 Western Digital (Fremont), Llc Differential head integrated touchdown sensors for hard disk drives
KR20110108180A (ko) * 2010-03-26 2011-10-05 삼성전자주식회사 헤드의 터치-다운 검출 방법 및 이를 이용한 헤드 부상 높이 조정 방법 및 디스크 드라이브
WO2012068396A1 (en) * 2010-11-17 2012-05-24 Seagate Technology Llc Asperity and head-media contact detection using multi-stage temperature coefficient of resistance sensor

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