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Head drum assembly and magnetic recording/reproducing apparatus having the same and a method for assembling a head drum assembly

A reproducing device, a technology for magnetic recording, which is applied in the arrangement/installation of recording heads, magnetic recording, data recording, etc., and can solve problems such as reducing the manufacturing efficiency of magnetic head drum assemblies

Inactive Publication Date: 2007-11-28
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the foregoing process includes many forced fit steps, the manufacturing efficiency of the head drum assembly is reduced

Method used

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  • Head drum assembly and magnetic recording/reproducing apparatus having the same and a method for assembling a head drum assembly
  • Head drum assembly and magnetic recording/reproducing apparatus having the same and a method for assembling a head drum assembly
  • Head drum assembly and magnetic recording/reproducing apparatus having the same and a method for assembling a head drum assembly

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Embodiment Construction

[0035] The structure and operation of the embodiment of the present invention will be described in more detail below with reference to the accompanying drawings.

[0036] In the following description, the same reference numerals are used for the same elements in all drawings. The features defined in the description, such as specific structures and elements, are exemplary. Therefore, it is obvious that the present invention can be executed without the example. Moreover, well-known functions or structures are not described in detail, so as not to obscure the present invention in unnecessary details.

[0037] Fig. 2 is a schematic perspective view of a magnetic recording / reproducing apparatus according to an embodiment of the present invention.

[0038]2, a magnetic recording / reproducing apparatus according to an embodiment of the present invention includes: a tape deck 100 on which a magnetic tape is mounted, and various components for recording data on and reproducing data from the...

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Abstract

A head drum assembly and method of manufacturing a magnetic recording / reproducing apparatus are disclosed. In the assembly, for application of a pre-load on the upper and the lower bearings, the upper and the lower bearings are installed in a loosely fitting manner on the shaft. An elastic member for applying a load on an inner ring of either of the upper and the lower bearings is provided so that simplification of the manufacturing process of the head drum assembly, cost reduction, and productivity improvement are achieved.

Description

Technical field [0001] The present invention relates to a magnetic recording / reproducing device. More specifically, the present invention relates to a head drum assembly rotatably mounted on a main deck for recording information on and reproducing information from a magnetic tape, and to a magnetic recording / reproducing apparatus having the head drum assembly , And relates to a method for assembling the head drum assembly. Background technique [0002] Generally speaking, the bearing is installed between the rotating body and the shaft supporting the rotating body, so that the rotating body can rotate around the shaft. However, due to bearing tolerances, the rotation accuracy of the rotating body becomes poor. In this way, the head drum assembly of the magnetic recording / reproducing apparatus, which requires high speed and accuracy in rotation, compensates for inaccuracies generated in rotation due to tolerances of the bearing by applying a predetermined preload on the bearing. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B5/53G11B5/584G11B5/52G11B15/61G11B25/06
CPCG11B25/063G11B15/61G11B5/534
Inventor 白忠钦金明俊金奉珠徐在甲金俊宁曹暎昊
Owner SAMSUNG ELECTRONICS CO LTD
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