JPS5736422A - Jikihetsudo - Google Patents

Jikihetsudo

Info

Publication number
JPS5736422A
JPS5736422A JP11022080A JP11022080A JPS5736422A JP S5736422 A JPS5736422 A JP S5736422A JP 11022080 A JP11022080 A JP 11022080A JP 11022080 A JP11022080 A JP 11022080A JP S5736422 A JPS5736422 A JP S5736422A
Authority
JP
Japan
Prior art keywords
core
head
voice
erase
aural signal
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
JP11022080A
Other languages
English (en)
Inventor
Atsushi Yoshioka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11022080A priority Critical patent/JPS5736422A/ja
Publication of JPS5736422A publication Critical patent/JPS5736422A/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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • G11B5/2652—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track with more than one gap simultaneously operative
    • G11B5/2654—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track with more than one gap simultaneously operative for recording or erasing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP11022080A 1980-08-13 1980-08-13 Jikihetsudo Pending JPS5736422A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11022080A JPS5736422A (ja) 1980-08-13 1980-08-13 Jikihetsudo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11022080A JPS5736422A (ja) 1980-08-13 1980-08-13 Jikihetsudo

Publications (1)

Publication Number Publication Date
JPS5736422A true JPS5736422A (ja) 1982-02-27

Family

ID=14530117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11022080A Pending JPS5736422A (ja) 1980-08-13 1980-08-13 Jikihetsudo

Country Status (1)

Country Link
JP (1) JPS5736422A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027733A (ja) * 1983-07-25 1985-02-12 Nippon Denso Co Ltd 内燃機関用点火装置
EP0265665A2 (en) * 1986-10-27 1988-05-04 International Business Machines Corporation Twin track magnetic data read-write head improving track misregistration effects in twin track vertical recording
WO1989004535A1 (en) * 1987-10-30 1989-05-18 Ampex Corporation Magnetic transducer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027733A (ja) * 1983-07-25 1985-02-12 Nippon Denso Co Ltd 内燃機関用点火装置
JPH0524336B2 (ja) * 1983-07-25 1993-04-07 Nippon Denso Co
EP0265665A2 (en) * 1986-10-27 1988-05-04 International Business Machines Corporation Twin track magnetic data read-write head improving track misregistration effects in twin track vertical recording
WO1989004535A1 (en) * 1987-10-30 1989-05-18 Ampex Corporation Magnetic transducer
JPH02501963A (ja) * 1987-10-30 1990-06-28 アムペックス　コーポレーション 電磁変換器
EP0457372A2 (en) * 1987-10-30 1991-11-21 Ampex Systems Corporation Magnetic transducer having a common core for erasing and recording

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