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JPS6139280A Expired / Lapsed JP ⏱️ 0.0 years remaining

Disk cartridge

Assignee: Maxell Ltd
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Filing: 1984-07-31
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Granted: —
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Expires: 2004-07-31
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Abstract

Abstract PURPOSE:To highly maintain descending position accuracy of a magnetic head for a magnetic disk and to improve performance by forming a stage lower by one step at an upstream side of a cartridge insertion direction of a magnetic head insertion port, and forming a step at a side surface plate part of a shutter. CONSTITUTION:A little hollow shutter slide part 29 is formed a the right and left of a magnetic head insertion port 28, and further, between the mgnetic head insertion port 28 and a case end nearest to the port, namely, at the upstream side of a cartridge insertion direction of the magnetic head insertion port 28, a linked concaved part 30 by one step lower than other case surface is installed. At the position in correspondence to an opening 34 of a side surface plate part 37, a removing part 38 with the same horizontal width as the opening 34 is installed upwards and downwards, and in this way, a narrow width part 39 almost equal to width dimensions of a card part 31 is formed. Thus, a magnetic head can pass through the magnetic head insertion part, can be descened toward a magnetic disk 22 from a low position and accuracy of a descending position can be enhanced by shortening a stroke of a magnetic head.

Inventors

  • 👤 Nobuhiro Umebayashi
  • 👤 信弘 梅林
  • 👤 Hiroshi Maruyama
  • 👤 浩史 丸山
  • 👤 Yoshitake Kato
  • 👤 良武 加藤

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-05 07:21
CPC Classifications
—

Claims Analysis

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References Cited (Backward Citations)

JPS5736473A Cited
JPS57113466A Cited
JPS58211371A Cited
JPS595465A Cited
JPS5916178A Cited

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