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EP0080657A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Drive mechanism for record carriers with a central clamping opening, in particular for flexible record carriers

Assignee: BASF SE
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Filing: 1982-11-18
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Granted: —
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Expires: 2002-11-18
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Abstract

Abstract A drive apparatus (20) for an apertured recording medium (4), especially a flexible disk record, has relatively separable driving and driven clamping parts (6, 5). When engaged, the driving part (6) rotates the clamping part (5) and a recording medium (4) clamped therebetween. The clamping parts (5, 6) are held in engagement by relatively separable first and second magnetic means (10; 9, 11) provided on driving and driven clamping parts (6, 5), respectively, and located within an imaginary coaxial cylinder defined by the aperture of the clamped recording medium (4). <IMAGE>

Inventors

  • 👤 Klaus Manzke
  • 👤 Roland Brotzler
  • 👤 Joachim Hack

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-29 13:24
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/02; G11B17/022; G11B17/028; G11B17/0284; B; B82; B82Y; B82Y15/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE1153913B Cited
FR2337397A1 Cited
FR2363161A1 Cited
FR2428296A1 Cited

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