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Tape-shaped recording medium, and apparatus and method for processing the same

A recording medium, tape-shaped technology, applied in different record carrier forms, tape-shaped carriers, record carrier manufacturing, etc., can solve the problem of no effect

Inactive Publication Date: 2006-07-26
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] As for tape warping as in JP5-307731 and JP8-63740, it is known not to produce sufficient effect

Method used

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  • Tape-shaped recording medium, and apparatus and method for processing the same
  • Tape-shaped recording medium, and apparatus and method for processing the same
  • Tape-shaped recording medium, and apparatus and method for processing the same

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Embodiment Construction

[0040] A detailed description will be given below of a tape-shaped recording medium and a method of processing the same, both according to one embodiment of the present invention, with reference to the accompanying drawings. It should be noted that, in the following description, a magnetic tape is provided as an example of a tape-shaped recording medium, but the present invention is not limited thereto. Alternatively, the tape-shaped recording medium may be an optical recording medium.

[0041] First, a magnetic tape according to an embodiment of the present invention is described.

[0042] (tape)

[0043] refer to figure 1 , the magnetic tape MT includes a non-magnetic support (base film), a magnetic layer (recording layer) and a back coat layer. A magnetic layer and a back coat layer are formed on respective surfaces of the base film. In addition, the entire thickness of the magnetic tape MT is about 10 μm.

[0044]

[0045] Examples of the material of the support in...

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PUM

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Abstract

Disclosed are a magnetic tape capable of being wound regularly, and an apparatus and a method by which the tape is wound regularly. The tape-shaped recording medium, which includes a tape-shaped support body and a recording layer being formed on a surface of the support body, is curved laterally over its whole length and said tape-shaped recording medium being curved laterally over its whole length and having a surface arching across a whole width of the medium. Furthermore, it is preferable that a curved amount of the medium ranges from 0.5 mm / m to 4.0 mm / m and an arched amount of the medium ranges from 0.3 mm to 2.0 mm.

Description

technical field [0001] The invention relates to a tape-shaped recording medium, a device and a method for processing the tape-shaped recording medium. More particularly, the present invention relates to a tape-shaped recording medium that can be regularly wound, an apparatus and method for regularly winding a tape-shaped recording medium. Background technique [0002] Generally, linear and spiral magnetic tapes with a width of 12.7 mm, for example, are widely used as external backup recording media for computers and the like. These types of tapes are typically processed while being wound around a tape reel. Although the tape is wound around a winder or drive reel, the tape edges are sometimes irregular. In particular, such irregularities are more likely to occur when the magnetic tape is wound at high speed. Such irregularities can damage the tape during transport, or can cause the tape to curl severely during storage. This heavily curled shape tends to be retained, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B5/78G11B5/84
Inventor 内海京久
Owner FUJIFILM CORP