JPS54130010A - Magnetic head for erasing - Google Patents

Magnetic head for erasing

Info

Publication number
JPS54130010A
JPS54130010A JP3733378A JP3733378A JPS54130010A JP S54130010 A JPS54130010 A JP S54130010A JP 3733378 A JP3733378 A JP 3733378A JP 3733378 A JP3733378 A JP 3733378A JP S54130010 A JPS54130010 A JP S54130010A
Authority
JP
Japan
Prior art keywords
chip
core
recess
erasing
magnetic
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
JP3733378A
Other languages
English (en)
Inventor
Kenji Takanohashi
Jiro Asahina
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP3733378A priority Critical patent/JPS54130010A/ja
Priority to GB7910340A priority patent/GB2018005B/en
Priority to DE2912108A priority patent/DE2912108C2/de
Priority to US06/024,876 priority patent/US4264938A/en
Publication of JPS54130010A publication Critical patent/JPS54130010A/ja
Pending 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
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • 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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP3733378A 1978-03-30 1978-03-30 Magnetic head for erasing Pending JPS54130010A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3733378A JPS54130010A (en) 1978-03-30 1978-03-30 Magnetic head for erasing
GB7910340A GB2018005B (en) 1978-03-30 1979-03-23 Magnetic head for a tape player
DE2912108A DE2912108C2 (de) 1978-03-30 1979-03-27 Magnetkopf für ein Bandgerät
US06/024,876 US4264938A (en) 1978-03-30 1979-03-28 Magnetic head for a tape player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3733378A JPS54130010A (en) 1978-03-30 1978-03-30 Magnetic head for erasing

Publications (1)

Publication Number Publication Date
JPS54130010A true JPS54130010A (en) 1979-10-09

Family

ID=12494695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3733378A Pending JPS54130010A (en) 1978-03-30 1978-03-30 Magnetic head for erasing

Country Status (4)

Country Link
US (1) US4264938A (ja)
JP (1) JPS54130010A (ja)
DE (1) DE2912108C2 (ja)
GB (1) GB2018005B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387410A (en) * 1979-05-04 1983-06-07 Victor Company Of Japan, Limited Magnetic erase head for a tape player
JP2008104369A (ja) * 2006-10-23 2008-05-08 Kubota Corp 作業機

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8200175A (nl) * 1981-04-13 1982-11-01 Philips Nv Magneetbandcassetteapparaat alsmede megneetkopeenheid toepasbaar bij een dergelijk apparaat.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950355A (en) * 1958-06-11 1960-08-23 William D Moehring Magnetic head assembly
DE2045073B2 (de) * 1970-09-11 1976-09-02 Süddeutsches mechanisches Werk Freiherr von Hornstein KG, 8191 Münsing Magnetkopf fuer kassettentonbandgeraete oder andere bandaufzeichnungs- und bandwiedergabegeraete
JPS507413U (ja) * 1973-05-21 1975-01-25
US3882544A (en) * 1973-12-14 1975-05-06 Xerox Corp Combined wide-erase and read-write magnetic head
SU534786A1 (ru) * 1975-07-04 1976-11-05 Всесоюзный Научно-Исследовательский Кинофотоинститут Стирающа магнитна головка

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387410A (en) * 1979-05-04 1983-06-07 Victor Company Of Japan, Limited Magnetic erase head for a tape player
JP2008104369A (ja) * 2006-10-23 2008-05-08 Kubota Corp 作業機

Also Published As

Publication number Publication date
DE2912108A1 (de) 1979-10-04
GB2018005A (en) 1979-10-10
DE2912108C2 (de) 1986-01-23
US4264938A (en) 1981-04-28
GB2018005B (en) 1982-10-27

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