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Recording tape cartridge

A recording tape and box technology, applied in data recording, recording information storage, instruments, etc., can solve the problem that the thickness of the plate cannot be too thick

Active Publication Date: 2012-06-27
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, since the overhanging portion is next to the hook or the like of the pull-out member of the driving device, the plate thickness of the overhanging portion cannot be formed too thick.
That is, if the plate thickness of the overhanging portion is made too thick, there is a problem that hooks or the like interfere with it

Method used

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  • Recording tape cartridge
  • Recording tape cartridge
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Examples

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Embodiment Construction

[0044] Hereinafter, preferred exemplary embodiments of the present invention will be described in detail on the basis of examples shown in these drawings. Note: For illustrative purposes, the figure 1 In , the direction in which the recording tape cartridge 10 is loaded into the drive device is indicated by arrow A, and the direction of arrow A is the forward direction (front side) of the recording tape cartridge 10 . Also, the direction of arrow B perpendicular to arrow A is the right direction (right side), and the direction of arrow C is the upward direction (top side).

[0045] Such as figure 1 with figure 2 As shown, the recording tape cartridge 10 has a cartridge body 12 generally in the shape of a rectangular cartridge. The case body 12 is composed of an upper case body 14 and a lower case body 16, wherein the upper and lower case bodies are made of synthetic resin such as polycarbonate (PC) or the like, and they are vertically arranged outside the top plate 14A. T...

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PUM

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Abstract

The present invention provides a recording tape cartridge, Crossover overhanging part with flange of guiding pin will not worried about rupture, even percussion action is on cartridge caused by falling or analogue. For implementing the purpose, the recording tape cartridge 10 has:a leader pin 30 at which flange portions 36 are formed at both ends; holding portions 40 formed at a case 12 and holding the flange portions of the leader pin 36 in a vicinity of an opening 18; overhanging portions 44 formed at the holding portions 40 and overlapping the flange portions 36 at inner surface 36B sides thereof and wall surfaces 43 which are formed at the holding portions 40 and which peripheral surfaces 36C of the flange portions oppose, wherein a clearance L1 between the inner surface 36B of the flange portion 36 and the overhanging portion 44, and a clearance C1 between the peripheral surface 36C of the flange portion 36 and the wall surface 43, are defined.

Description

technical field [0001] The present invention contemplates a recording tape cassette housing a single spool on which a recording tape such as a magnetic tape or the like mainly used as a recording / playback medium for a computer or the like is wound in a cassette body. Background technique [0002] In a generally known recording tape cassette, a recording tape such as a magnetic tape or the like used as a data recording / playback medium for a computer or the like is wound on a reel, and the single reel is housed in a housing composed of an upper case body and a lower case body. formed box. A guide member pulled out by a pull-out member of the driving device is fixed to an end of the recording tape. An example of the guide member is a generally dumbbell-shaped guide pin having flange portions at both ends of a main body portion to which the recording tape is fixed directly or via a guide tape. [0003] The flange portion of the guide pin is accommodated in a holding recess for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B23/107G11B23/027
Inventor 平口和男森田清夫竹之下贤二
Owner FUJIFILM CORP
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