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Head drum assembly for magnetic recording and reproducing apparatus

A reproduction device and head drum technology, applied in the direction of recording carrier guidance, driving/moving recording head, configuration/installation of recording head, etc., can solve problems such as battery size limitation

Inactive Publication Date: 2006-02-01
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there are many restrictions on the size of the battery used in this device

Method used

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  • Head drum assembly for magnetic recording and reproducing apparatus
  • Head drum assembly for magnetic recording and reproducing apparatus
  • Head drum assembly for magnetic recording and reproducing apparatus

Examples

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Embodiment Construction

[0023] Hereinafter, a magnetic recording and reproducing apparatus according to an exemplary embodiment of the present invention will be described in detail with reference to the accompanying drawings. In the following description, the same reference numerals are used for the same elements even in different drawings. The content defined in the description, such as detailed structure and their elements, are used to help understand the present invention. Thus, it is obvious that the present invention can be implemented without adopting the defined characteristics. Also, known functions or structures are omitted in order to clearly and briefly describe exemplary embodiments of the present invention.

[0024] reference figure 2 , The head drum assembly of the magnetic recording and reproducing assembly according to an exemplary embodiment of the present invention includes a fixed drum 30 fixed to the shaft 20, a rotating drum 40 rotatably mounted on the fixed drum 30, and a rotating ...

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Abstract

A head drum assembly of a magnetic recording and reproducing apparatus includes a fixed drum secured to a shaft and a rotary drum rotatably fitted on the shaft to be opposite to the fixed drum. A motor rotor is supported in the rotary drum. A stator is installed on the fixed drum to be opposite to the motor rotor. A yoke is secured to the fixed drum so that a predetermined air gap is provided between the stator and the yoke.

Description

Technical field [0001] The present invention relates to a head drum assembly for a magnetic recording and reproducing device. Background technique [0002] Generally speaking, a magnetic recording and reproducing device is a device that records information on a recording medium such as a magnetic tape and / or reproduces information from a recording medium such as a magnetic tape. Corresponding examples include video cassette recorders (VCR) and camcorders. [0003] This magnetic recording and reproducing device includes a main deck, a sub deck slidably mounted on the main deck, rotatably mounted on the main deck and used to record information and / or from the tape. The head drum assembly for reproducing information on the tape and the tape guide device for guiding the tape. [0004] The head drum assembly is usually installed to be able to rotate a predetermined angle in a tilted state with respect to the main assembly, so that its recording and reproducing capabilities can be impr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B5/52G11B5/53G11B21/04
CPCG11B5/53G11B15/61
Inventor 金明俊徐在甲金俊宁金奉珠曹暎昊白忠钦
Owner SAMSUNG ELECTRONICS CO LTD