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EP0127058A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Positioning device for objects, particularly magnetic heads

Assignee: BASF SE
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Filing: 1984-05-14
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Granted: —
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Expires: 2004-05-14
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Abstract

Abstract Translated from German Eine Vorrichtung zum Positionieren von Gegenständen geringer Masse ist mit einem kompakten Schwenkarm mit hoher Biegesteifigkeit und hohem Biegemoment ausgebildet. Zum Zwecke hoher Positioniergeschwindigkeiten und günstigen Schwingungsverhaltens ist die Masseverteilung so gewählt, daß die größte Masse zumindest in unmittelbarer Nähe der Schwenkachse konzentriert ist. Es sind vorzugsweise Biegemomentsbereiche und Masseverhältnisse angegeben, mit denen hohe Aufzeichnungsdichten, insbesondere in Magnetplattenspeichern, erzielbar sind. A device for positioning objects of low mass is designed with a compact swivel arm with high bending stiffness and high bending moment. For the purpose of high positioning speeds and favorable vibration behavior, the mass distribution is selected so that the largest mass is concentrated at least in the immediate vicinity of the pivot axis. Bending moment ranges and mass ratios are preferably specified with which high recording densities, in particular in magnetic disk memories, can be achieved.

Inventors

  • 👤 Klaus Manzke
  • 👤 Peter Hammerschmitt
  • 👤 Richard Dr. Schneider

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-06 04:40
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/06; H01F7/08; H01F7/14; H01F7/145; G; G11; G11B; G11B5/00; G11B5/48; G11B5/54; G11B5/55; G11B5/5521

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