JPS5480728A - Floating head slider - Google Patents

Floating head slider

Info

Publication number
JPS5480728A
JPS5480728A JP14774877A JP14774877A JPS5480728A JP S5480728 A JPS5480728 A JP S5480728A JP 14774877 A JP14774877 A JP 14774877A JP 14774877 A JP14774877 A JP 14774877A JP S5480728 A JPS5480728 A JP S5480728A
Authority
JP
Japan
Prior art keywords
recesses
projections
head slider
floating head
magnetic recording
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.)
Granted
Application number
JP14774877A
Other languages
Japanese (ja)
Other versions
JPS583291B2 (en
Inventor
Takuji Nakanishi
Tomoyuki Toshima
Kenji Kogure
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP14774877A priority Critical patent/JPS583291B2/en
Publication of JPS5480728A publication Critical patent/JPS5480728A/en
Publication of JPS583291B2 publication Critical patent/JPS583291B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE: To efficiently remove even the small surface projections on a magnetic recording medium by forming a number of recesses in a slider surface.
CONSTITUTION: A floating head slider 1 has its sides 2 and 2 formed with a number of recesses 2' and so on by the ion etching method so that even the small projections 5 due to the adhesion of the dusts on a magnetic recording medium 3 can be ground through the recesses 2' on the sides 2 and 2. As a result, the surface precision of the medium 3, from which the projections are ground efficiently, can be improved so that the satisfactory writing and rading operations of data can be accomplished.
COPYRIGHT: (C)1979,JPO&Japio
JP14774877A 1977-12-10 1977-12-10 floating head slider Expired JPS583291B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14774877A JPS583291B2 (en) 1977-12-10 1977-12-10 floating head slider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14774877A JPS583291B2 (en) 1977-12-10 1977-12-10 floating head slider

Publications (2)

Publication Number Publication Date
JPS5480728A true JPS5480728A (en) 1979-06-27
JPS583291B2 JPS583291B2 (en) 1983-01-20

Family

ID=15437242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14774877A Expired JPS583291B2 (en) 1977-12-10 1977-12-10 floating head slider

Country Status (1)

Country Link
JP (1) JPS583291B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577039A (en) * 1978-12-07 1980-06-10 Fujitsu Ltd Production of magnetic disc medium
JPS5629843A (en) * 1979-08-21 1981-03-25 Nippon Telegr & Teleph Corp <Ntt> Manufacture for substrate for magnetic disc
JPS62172532A (en) * 1986-01-24 1987-07-29 Fuji Photo Film Co Ltd Production of magnetic recording medium
US4845816A (en) * 1986-07-18 1989-07-11 Xebec Corporation Burnishing head for memory disk drive
JPH01251308A (en) * 1987-12-03 1989-10-06 Hitachi Metals Ltd Floating magnetic head and its manufacture
US5980369A (en) * 1997-04-14 1999-11-09 Marburg Technology, Inc. Level flying burnishing head with circular burnishing pads
US6611400B1 (en) * 1999-01-22 2003-08-26 Seagate Technology Llc Texture structure for optimizing head disc interface
US6619105B1 (en) 2000-04-12 2003-09-16 Seagate Technology Llc Glide head with anti-collapsing protection feature
US6920015B2 (en) * 2001-04-03 2005-07-19 Seagate Technology Llc Disc head slider designs to reduce particle sensitivity

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577039A (en) * 1978-12-07 1980-06-10 Fujitsu Ltd Production of magnetic disc medium
JPS5629843A (en) * 1979-08-21 1981-03-25 Nippon Telegr & Teleph Corp <Ntt> Manufacture for substrate for magnetic disc
JPS6022415B2 (en) * 1979-08-21 1985-06-01 日本電信電話株式会社 Manufacturing method for magnetic disk media
JPS62172532A (en) * 1986-01-24 1987-07-29 Fuji Photo Film Co Ltd Production of magnetic recording medium
US4845816A (en) * 1986-07-18 1989-07-11 Xebec Corporation Burnishing head for memory disk drive
JPH01251308A (en) * 1987-12-03 1989-10-06 Hitachi Metals Ltd Floating magnetic head and its manufacture
US5980369A (en) * 1997-04-14 1999-11-09 Marburg Technology, Inc. Level flying burnishing head with circular burnishing pads
US6183349B1 (en) 1997-04-14 2001-02-06 Marburg Technologies, Inc. Burnishing head with circular burnishing pads
US6267645B1 (en) 1997-04-14 2001-07-31 Marburg Technology, Inc. Level flying burnishing head
US6611400B1 (en) * 1999-01-22 2003-08-26 Seagate Technology Llc Texture structure for optimizing head disc interface
US6619105B1 (en) 2000-04-12 2003-09-16 Seagate Technology Llc Glide head with anti-collapsing protection feature
US6920015B2 (en) * 2001-04-03 2005-07-19 Seagate Technology Llc Disc head slider designs to reduce particle sensitivity

Also Published As

Publication number Publication date
JPS583291B2 (en) 1983-01-20

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