JPH0414401B2 - - Google Patents

Info

Publication number
JPH0414401B2
JPH0414401B2 JP8575383A JP8575383A JPH0414401B2 JP H0414401 B2 JPH0414401 B2 JP H0414401B2 JP 8575383 A JP8575383 A JP 8575383A JP 8575383 A JP8575383 A JP 8575383A JP H0414401 B2 JPH0414401 B2 JP H0414401B2
Authority
JP
Japan
Prior art keywords
head
recording
heads
reproducing
pair
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
JP8575383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59213002A (ja
Inventor
Naoto Yoshida
Hitoshi Kawamura
Hiroji Okada
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 JP8575383A priority Critical patent/JPS59213002A/ja
Publication of JPS59213002A publication Critical patent/JPS59213002A/ja
Publication of JPH0414401B2 publication Critical patent/JPH0414401B2/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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/14—Masking or switching periodically, e.g. of rotating heads

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
JP8575383A 1983-05-18 1983-05-18 回転磁気ヘッドドラムテ−プ走行案内体 Granted JPS59213002A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8575383A JPS59213002A (ja) 1983-05-18 1983-05-18 回転磁気ヘッドドラムテ−プ走行案内体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8575383A JPS59213002A (ja) 1983-05-18 1983-05-18 回転磁気ヘッドドラムテ−プ走行案内体

Publications (2)

Publication Number Publication Date
JPS59213002A JPS59213002A (ja) 1984-12-01
JPH0414401B2 true JPH0414401B2 (en]) 1992-03-12

Family

ID=13867614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8575383A Granted JPS59213002A (ja) 1983-05-18 1983-05-18 回転磁気ヘッドドラムテ−プ走行案内体

Country Status (1)

Country Link
JP (1) JPS59213002A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581307B1 (en) * 1992-07-31 1999-10-06 Canon Kabushiki Kaisha Recording and/or reproducing apparatus having rotary heads

Also Published As

Publication number Publication date
JPS59213002A (ja) 1984-12-01

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