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Recording and/or reproducing apparatus having means for selectively loading large or small tape cassette

A cassette tape and equipment technology, applied in the direction of magnetic tape record carrier, network record carrier equipment, data recording, etc., can solve the problem of unsatisfactory rack mechanism 60, etc.

Inactive Publication Date: 2003-01-15
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the rack mechanism 60 shown in FIGS. 1 and 2 is unsatisfactory from the viewpoint of system work efficiency and performance

Method used

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  • Recording and/or reproducing apparatus having means for selectively loading large or small tape cassette
  • Recording and/or reproducing apparatus having means for selectively loading large or small tape cassette
  • Recording and/or reproducing apparatus having means for selectively loading large or small tape cassette

Examples

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Embodiment Construction

[0026] The rack mechanism of the recording and / or reproducing apparatus of the present invention will be described below with reference to the drawings. In the present invention, the rack mechanism is used in a compatible video cassette recorder (VCR).

[0027] First refer to image 3 and 4 Describe the mechanical deck of a VCR.

[0028] image 3 It is a plan view of the main part of the mechanical tape transport mechanism of the VCR of the present invention, showing the way of placing the small tape cassette 4A in the cassette holder. Figure 4 It is also a plan view of the main part of the mechanical tape transport mechanism of the VCR of the present invention, showing the way to place the large tape cassette 4B in the cassette holder.

[0029] refer to image 3 , the manner in which the tape transport system of the VCR works when the small tape cassette 4A is placed in the cassette holder will be described.

[0030] Such as image 3 As shown, the mechanical chassis frame...

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PUM

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Abstract

A recording and / or reproducing apparatus includes a rack mechanism by which a cassette compartment can be easily removed from a mechanical deck regardless of any position at which reel tables are moved. In a recording and / or reproducing apparatus such as a video cassette recorder in which a space between two reel tables can be moved by a reel table movement mechanism and small and large tape cassettes of different size are selectively mounted on the reel tables, a rack mechanism has a pair of parallel racks which can be relatively moved through a pinion, a cassette compartment includes a drive lever which is moved in the height direction in response to the insertion of tape cassettes of different size. When the drive lever is lowered or elevated, the drive lever is engaged with the engagement recess of the one rack thereby to slidably move the rack member so that the reel tables are moved to the position corresponding to the tape cassette of different sizes.

Description

technical field [0001] The present invention relates to a recording and / or reproducing device for a compatible video cassette recorder (VCR) in which a pair of feed reels and take-up reels can be changed using a reel stand moving mechanism. The spacing between reel stands around which magnetic tapes as information recording media are wound so that more than two types of cassette tapes of different sizes can be selectively mounted on the reel stands . More particularly, the present invention relates to a rack and rack mechanism in which a reel carriage moving mechanism is actuated by movement of the cassette housing and which can be easily removed from the mechanical deck for use with all The position of the above-mentioned reel carriage movement is irrelevant. Background technique [0002] Figures 1 and 2 show examples of this type of rack mechanism. [0003] Reference numeral 60 in FIG. 1 generally designates a rack mechanism disposed on a mechanica...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B15/32G11B15/665G11B15/675G11B25/06
CPCG11B25/066G11B15/665G11B15/6656G11B15/6751G11B15/6825G11B2220/91H04N5/78263
Inventor 铃木和良间宫敏夫高桥克典秋元胜司高濑昌毅上竹昭浩池间克明
Owner SONY CORP