JPS5465018A - Reverberating magnetic head - Google Patents

Reverberating magnetic head

Info

Publication number
JPS5465018A
JPS5465018A JP13171077A JP13171077A JPS5465018A JP S5465018 A JPS5465018 A JP S5465018A JP 13171077 A JP13171077 A JP 13171077A JP 13171077 A JP13171077 A JP 13171077A JP S5465018 A JPS5465018 A JP S5465018A
Authority
JP
Japan
Prior art keywords
gap
reverberating
magnetic
force
main
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
JP13171077A
Other languages
Japanese (ja)
Inventor
Katsumi Murai
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 JP13171077A priority Critical patent/JPS5465018A/en
Publication of JPS5465018A publication Critical patent/JPS5465018A/en
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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)

Abstract

PURPOSE:To readily obtain reverberation effect by providing a main gap and a reveberating gap to the core wound with a coil. CONSTITUTION:A main gap 14 provided to a core 12, a reverberating gap 15 provided in the position deviated to the tape advancing direction side than this main gap 14, a magnetic shield plate 16 are provided. Magnetic lines of force are produced in the main gap 14 and the reverberating gap 15 of the core 12, thereby inducing electromotive force. At this time, a delay is caused between the magnetic lines of force produced in the main gap 14 and in the reverberating gap 15 depending upon the relations between the running speeds of magnetic tape and their spacings. The magnetic line of force obtained by the reverberating gap 15 applies reverberation.
JP13171077A 1977-11-02 1977-11-02 Reverberating magnetic head Pending JPS5465018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13171077A JPS5465018A (en) 1977-11-02 1977-11-02 Reverberating magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13171077A JPS5465018A (en) 1977-11-02 1977-11-02 Reverberating magnetic head

Publications (1)

Publication Number Publication Date
JPS5465018A true JPS5465018A (en) 1979-05-25

Family

ID=15064378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13171077A Pending JPS5465018A (en) 1977-11-02 1977-11-02 Reverberating magnetic head

Country Status (1)

Country Link
JP (1) JPS5465018A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159640A (en) * 1979-01-09 1982-10-01 Wavin Bv Plastic pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159640A (en) * 1979-01-09 1982-10-01 Wavin Bv Plastic pipe

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