JPS57212662A - Magnetic recording device - Google Patents

Magnetic recording device

Info

Publication number
JPS57212662A
JPS57212662A JP9799981A JP9799981A JPS57212662A JP S57212662 A JPS57212662 A JP S57212662A JP 9799981 A JP9799981 A JP 9799981A JP 9799981 A JP9799981 A JP 9799981A JP S57212662 A JPS57212662 A JP S57212662A
Authority
JP
Japan
Prior art keywords
magnetic recording
steel belt
pulley
motor
recording medium
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.)
Granted
Application number
JP9799981A
Other languages
Japanese (ja)
Other versions
JPH0135431B2 (en
Inventor
Masaru Kamei
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.)
Tokyo Sanyo Electric Co Ltd
Toshiba TEC Corp
Original Assignee
Tokyo Sanyo Electric Co Ltd
Tokyo Electric 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 Tokyo Sanyo Electric Co Ltd, Tokyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP9799981A priority Critical patent/JPS57212662A/en
Publication of JPS57212662A publication Critical patent/JPS57212662A/en
Publication of JPH0135431B2 publication Critical patent/JPH0135431B2/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
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs

Landscapes

  • Moving Of Heads (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)

Abstract

PURPOSE:To obtain a lightweight, small-sized magnetic recording device by using a motor as a driving source for rotating a magnetic recording medium, and moving a magnetic head linearly in radius direction of the magnetic recording medium by the tensile force of a flexible long-sized body together with a holding body. CONSTITUTION:When a motor 2 is driven, a magnetic recording medium 4 rotates and the rotation of the motor 2 is transmitted from a worm gear 17 to a pulley 19 through a warm wheel 18. The pulley 19 is provided with a locking pawl 23, which when coming to the lock hole of a steel belt 22, engages the lock hole, and then the steel belt 22 is wound around the pulley 19 according to the rotation of the pulley 19, thereby linearly moving the steel belt 22 by the current tensile force of the steel belt. As the steel belt 22 moves, a magnetic head 7 on a holding body 8 moves linearly from the external circumference to the internal circumference of the medium 4 to perform reading operation.
JP9799981A 1981-06-24 1981-06-24 Magnetic recording device Granted JPS57212662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9799981A JPS57212662A (en) 1981-06-24 1981-06-24 Magnetic recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9799981A JPS57212662A (en) 1981-06-24 1981-06-24 Magnetic recording device

Publications (2)

Publication Number Publication Date
JPS57212662A true JPS57212662A (en) 1982-12-27
JPH0135431B2 JPH0135431B2 (en) 1989-07-25

Family

ID=14207351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9799981A Granted JPS57212662A (en) 1981-06-24 1981-06-24 Magnetic recording device

Country Status (1)

Country Link
JP (1) JPS57212662A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133274U (en) * 1984-07-28 1986-02-28 ソニー株式会社 magnetic recording and reproducing device
JPS61105967U (en) * 1984-12-13 1986-07-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133274U (en) * 1984-07-28 1986-02-28 ソニー株式会社 magnetic recording and reproducing device
JPS61105967U (en) * 1984-12-13 1986-07-05

Also Published As

Publication number Publication date
JPH0135431B2 (en) 1989-07-25

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