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Oil splashing preventer for magnetic tape recorder

An oil splashing and splashing technology, applied in the field of oil splashing prevention devices, can solve problems such as pollution

Inactive Publication Date: 2004-07-14
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, problems arise when oil is transferred onto surrounding components or is splashed by the rotation of the rotating body, thereby contaminating surrounding components

Method used

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  • Oil splashing preventer for magnetic tape recorder
  • Oil splashing preventer for magnetic tape recorder
  • Oil splashing preventer for magnetic tape recorder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Hereinafter, a shaft assembly of a device such as a tape recorder and a tape reel device according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. Components identical to those of the prior art are denoted by the same reference numerals.

[0027] refer to Figure 4 , an oil splash prevention device for a tape recorder according to an embodiment of the present invention includes a shaft 40 fixed to the secondary deck 3 and having a reel assembly 50 rotatably supported on the shaft 40; and Oil splash prevention device 60 .

[0028] The shaft 40 includes a fixing portion 41 fixed in the sub deck 3 ; and a shaft main body 43 extending from the fixing portion 41 and integrally formed therewith. The fixed portion 41 is press fitted into the secondary deck 3 . The shaft main body 43 is thinner than the fixed portion 41 , that is, the outer diameter of the shaft main body 43 is smaller than that of t...

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PUM

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Abstract

An oil spatter prevention apparatus having a shaft for use with a device, such as a tape recorder, including a stationary portion fixed to a deck, a shaft body extended from the stationary portion on which a rotation body is rotatably supported on an outer circumference, and an oil spattering prevention means for preventing oil applied between the shaft body and the rotation body from being spattered when the shaft body rotates, the oil spatter prevention means being at least one of a circumferential recess on the shaft body, an annular recess on the shaft stationary portion, and a recess exterior and adjacent to the shaft.

Description

technical field [0001] The present invention relates to an oil splash prevention device for a magnetic tape recorder, and more particularly, to one or more grooves or recesses provided on a shaft body or a shaft support holder in a device such as a magnetic tape recorder for use in to capture and deflect excess oil present on moving parts. Background technique [0002] A conventional magnetic tape recorder is generally used for recording and reproducing information on a recording medium such as a magnetic tape. Such tape recorders are generally divided into video cassette recorders (VCRs) and camcorders. [0003] Such as figure 1 As shown, the traditional magnetic tape recorder comprises a main tape deck 2, a magnetic head drum 1 is rotatably arranged on the main tape deck 2, and a secondary tape deck 3 arranged on the main tape deck 2 for loading and unloading can be A tape reel unit 4, which is rotatably arranged on the secondary deck 3 for driving a tape reel of a cass...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B15/30F16C33/10G11B15/28G11B33/12G11B33/14
CPCF16C33/107G11B33/1453Y10S242/914G11B33/121F16C2370/12
Inventor 金奉珠崔亨硕徐在甲
Owner SAMSUNG ELECTRONICS CO LTD