JPS6245604B2 - - Google Patents

Info

Publication number
JPS6245604B2
JPS6245604B2 JP4500782A JP4500782A JPS6245604B2 JP S6245604 B2 JPS6245604 B2 JP S6245604B2 JP 4500782 A JP4500782 A JP 4500782A JP 4500782 A JP4500782 A JP 4500782A JP S6245604 B2 JPS6245604 B2 JP S6245604B2
Authority
JP
Japan
Prior art keywords
magnetic
core
plate
erasing head
head device
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.)
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.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57045007A priority Critical patent/JPS58161103A/ja
Publication of JPS58161103A publication Critical patent/JPS58161103A/ja
Publication of JPS6245604B2 publication Critical patent/JPS6245604B2/ja
Granted legal-status Critical Current

Links

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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1069281B1 (en) * 1999-07-16 2005-07-27 General Electric Company Pre-stressed/pre-compressed gas turbine nozzle

Also Published As

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

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