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Inserting and extracting device for rotatable data carrier plates

A technology for taking out devices and data carriers, which is used in transportation and packaging, piezoelectric effect/electrostrictive or magnetostrictive motors, instruments, etc., and can solve the problems of expensive, inability to correctly guide the data carrier disk, and complicated mechanism. , to achieve the effect of reducing component cost and space requirements

Inactive Publication Date: 2006-01-18
KONINK PHILIPS ELECTRONICS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] These well-known mechanisms are composed of many individual components, so such mechanisms are complex and expensive
This type of mechanism also has the disadvantage that these mechanisms do not properly guide the data carrier disc due to the fact that the rollers operate to clamp only the edges, or indeed only points.

Method used

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  • Inserting and extracting device for rotatable data carrier plates
  • Inserting and extracting device for rotatable data carrier plates
  • Inserting and extracting device for rotatable data carrier plates

Examples

Experimental program
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Embodiment Construction

[0042] figure 1 The principle of the insertion and removal device for data carrier discs 1 such as CDs and DVDs is shown. The insertion and extraction device comprises parallel guide rails 2 which extend over the entire range of movement of insertion and extraction. The data carrier disc 1 is guided by the grooves 5 on the guide rails 2 of the edge areas 3 , 4 facing each other diagonally. The movement impulse is transmitted to the data carrier disc 1 by at least one of the guide rails 2 in one of the two directions of movement 6, 7, as will be further described below. Arrows 8, 9 mark these movement impulses which are driven to transmit to guide rail 2 in a pulsating or impact-type manner to be described. The impulse or shock-type movement of the drive is transferred to the data carrier disk 1 via the guide rail 2 . The data carrier disc is moved accordingly in the direction of the impulse or impact, ie in the insertion or removal direction. The guide rail 2 vibrates unde...

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PUM

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Abstract

The invention relates to an inserting and extracting device for rotatable data carrier plates which mechanically moves the data carrier plate (1) from an inserting position into a playing position before playing and back into the inserting position again after playing, with parallel guide rails (2) which extend over the full range of movement for insertion and extraction and which guide the data carrier plate (1) in grooves (5) at diagonally mutually opposed edge regions, wherein at least one of the guide rails (2) transmits to the data carrier plate (1) motion pulses in one of its directions of movement, by means of which pulses the data carrier plate (1) is moved in the insertion or extraction direction.

Description

technical field [0001] The invention relates to an insertion and extraction device for a rotatable data carrier disc, which mechanically moves the data carrier disc from an insertion position to a playback position before playback and retracts it back to the insertion position after playback has ended. Background technique [0002] Such insertion and extraction devices for rotatable data carrier discs are known. CD or DVD data carrier discs are usually inserted or ejected through a sliding drawer in the fixture used to play the CD or DVD. Due to limited space, sliding drawer mechanisms cannot be used in installations in motor vehicles. Insertion and removal are achieved by a roller mechanism. [0003] These well-known mechanisms are composed of many individual elements and are therefore complex and expensive. Such mechanisms also have the disadvantage that they do not properly guide the data carrier disc since the rollers operate to clamp only the edges, or indeed only po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B17/04H01L41/09B65G27/24H10N30/20
CPCH02N2/026G11B17/051H02N2/0015G11B17/04
Inventor H·伦普夫C·霍普夫C·赖兴格
Owner KONINK PHILIPS ELECTRONICS NV
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