JPS5947372B2 - 磁気ヘツド装置 - Google Patents

磁気ヘツド装置

Info

Publication number: JPS5947372B2
Authority: JP; Japan
Prior art keywords: magnetic head; magnetic; head; dummy; track
Prior art date: 1975-02-25
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.): Expired

Application number

JP2374375A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5198007A (2

Inventor

栄一田所

力杉崎

達治北本

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.)

Fujifilm Holdings Corp

Original Assignee

Fuji Photo Film Co Ltd

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.)

1975-02-25

Filing date

1975-02-25

Publication date

1984-11-19

1975-02-25 Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd

1975-02-25 Priority to JP2374375A priority Critical patent/JPS5947372B2/ja

1976-08-28 Publication of JPS5198007A publication Critical patent/JPS5198007A/ja

1984-11-19 Publication of JPS5947372B2 publication Critical patent/JPS5947372B2/ja

Status Expired legal-status Critical Current

Links

239000000463 material Substances 0.000 claims description 20
239000000314 lubricant Substances 0.000 claims description 2
239000000428 dust Substances 0.000 description 5
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
239000010949 copper Substances 0.000 description 3
229910052802 copper Inorganic materials 0.000 description 3
230000000694 effects Effects 0.000 description 3
230000002238 attenuated effect Effects 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
238000011156 evaluation Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
229920002545 silicone oil Polymers 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000001186 cumulative effect Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
-1 polyethylene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
239000011148 porous material Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000007779 soft material Substances 0.000 description 1
239000000758 substrate Substances 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Landscapes

Magnetic Heads (AREA)

JP2374375A 1975-02-25 1975-02-25 磁気ヘツド装置 Expired JPS5947372B2 (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP2374375A JPS5947372B2 (ja)	1975-02-25	1975-02-25	磁気ヘツド装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2374375A JPS5947372B2 (ja)	1975-02-25	1975-02-25	磁気ヘツド装置

Publications (2)

Publication Number	Publication Date
JPS5198007A JPS5198007A (2)	1976-08-28
JPS5947372B2 true JPS5947372B2 (ja)	1984-11-19

Family

ID=12118778

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2374375A Expired JPS5947372B2 (ja)	1975-02-25	1975-02-25	磁気ヘツド装置

Country Status (1)

Country	Link
JP (1)	JPS5947372B2 (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57138170U (2) *	1981-02-18	1982-08-28

1975
- 1975-02-25 JP JP2374375A patent/JPS5947372B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS5198007A (2)	1976-08-28

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