JPS57203206A - Rotary head magnetic tape recorder - Google Patents

Rotary head magnetic tape recorder

Info

Publication number
JPS57203206A
JPS57203206A JP56087620A JP8762081A JPS57203206A JP S57203206 A JPS57203206 A JP S57203206A JP 56087620 A JP56087620 A JP 56087620A JP 8762081 A JP8762081 A JP 8762081A JP S57203206 A JPS57203206 A JP S57203206A
Authority
JP
Japan
Prior art keywords
recording
heads
reproducing
reproduction
magnetic tape
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
JP56087620A
Other languages
Japanese (ja)
Inventor
Kyosuke Ono
Shinji Hara
Shigefumi Hosokawa
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56087620A priority Critical patent/JPS57203206A/en
Publication of JPS57203206A publication Critical patent/JPS57203206A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires

Landscapes

  • Digital Magnetic Recording (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

PURPOSE:To increase the transfer efficiency of data, by performing two channel recording and reproduction with two adjacent recording and reproducing heads. CONSTITUTION:Recording heads 3a-3c are disposed with an interval of 120 deg.C slightly projected from the outer circumference of a head rotor 2, reproducing heads 4a-4c are similarly arranged and the recording heads 3a, 3b, 3c and reproducing heads 4a, 4b, 4c constitute a pair respectively. Further, a 6-channel rotary transformer 20, a switching circuit 21 changing over three pairs of the recording and reproducing heads, and recording and reproducing circuits 22a and 22b performing two channel recording and reproduction of a single data, are provided, and an amplifier amplifying a reproducing signal from the reproduction heads 4a-4c is provided in a head switching circuit 21.
JP56087620A 1981-06-08 1981-06-08 Rotary head magnetic tape recorder Pending JPS57203206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56087620A JPS57203206A (en) 1981-06-08 1981-06-08 Rotary head magnetic tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56087620A JPS57203206A (en) 1981-06-08 1981-06-08 Rotary head magnetic tape recorder

Publications (1)

Publication Number Publication Date
JPS57203206A true JPS57203206A (en) 1982-12-13

Family

ID=13920010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56087620A Pending JPS57203206A (en) 1981-06-08 1981-06-08 Rotary head magnetic tape recorder

Country Status (1)

Country Link
JP (1) JPS57203206A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5053003A (en) * 1972-08-24 1975-05-10
JPS5119511A (en) * 1974-07-12 1976-02-16 Ibm

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5053003A (en) * 1972-08-24 1975-05-10
JPS5119511A (en) * 1974-07-12 1976-02-16 Ibm

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