JPS6245604B2 - - Google Patents

Info

Publication number: JPS6245604B2
Authority: JP; Japan
Prior art keywords: magnetic; core; plate; erasing head; head device
Prior art date: 1982-03-19
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

JP4500782A

Other languages

English (en)

Japanese (ja)

Other versions

JPS58161103A (ja

Inventor

Mitsuru Yoneyama

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.)

Panasonic Holdings Corp

Original Assignee

Matsushita Electric Industrial 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.)

1982-03-19

Filing date

1982-03-19

Publication date

1987-09-28

1982-03-19 Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd

1982-03-19 Priority to JP57045007A priority Critical patent/JPS58161103A/ja

1983-09-24 Publication of JPS58161103A publication Critical patent/JPS58161103A/ja

1987-09-28 Publication of JPS6245604B2 publication Critical patent/JPS6245604B2/ja

Status Granted legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 claims description 9
239000000463 material Substances 0.000 claims description 7
125000006850 spacer group Chemical group 0.000 claims description 7
239000000701 coagulant Substances 0.000 claims 2
FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
239000004809 Teflon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/325—Erasing heads using permanent magnets

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Magnetic Heads (AREA)

JP57045007A 1982-03-19 1982-03-19 磁石式消去ヘツド装置の製造方法 Granted JPS58161103A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP57045007A JPS58161103A (ja)	1982-03-19	1982-03-19	磁石式消去ヘツド装置の製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP57045007A JPS58161103A (ja)	1982-03-19	1982-03-19	磁石式消去ヘツド装置の製造方法

Publications (2)

Publication Number	Publication Date
JPS58161103A JPS58161103A (ja)	1983-09-24
JPS6245604B2 true JPS6245604B2 (2)	1987-09-28

Family

ID=12707315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP57045007A Granted JPS58161103A (ja)	1982-03-19	1982-03-19	磁石式消去ヘツド装置の製造方法

Country Status (1)

Country	Link
JP (1)	JPS58161103A (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE300664T1 (de) *	1999-07-16	2005-08-15	Gen Electric	Vorgespannte gasturbinenleitschaufel

1982
- 1982-03-19 JP JP57045007A patent/JPS58161103A/ja active Granted

Also Published As

Publication number	Publication date
JPS58161103A (ja)	1983-09-24

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