JPH0171332U

JPH0171332U -

Info

Publication number: JPH0171332U
Application number: JP1987164523U
Authority: JP
Priority date: 1987-10-29
Filing date: 1987-10-29
Publication date: 1989-05-12

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を示したものであつ
て、第１図は要部の斜視図、第２図はデイスクカ
ートリツジの分解斜視図、第３図はデイスクプレ
ーヤによるデイスクの駆動を説明する第２図―
線矢視状態の断面図である。なお図面に用いた符号において、１……ハード
デイスク、２……カートリツジ、５……センター
コア、６……センターコア孔、８，９……ヘツド
挿入孔、１２……ターンテーブル、１６……磁気
ヘツド、１９……羽根、である。 The drawings show one embodiment of this invention, in which Fig. 1 is a perspective view of the main parts, Fig. 2 is an exploded perspective view of the disk cartridge, and Fig. 3 explains the drive of the disk by the disk player. Figure 2 -
FIG. 3 is a sectional view taken along the line. In addition, in the symbols used in the drawings, 1...Hard disk, 2...Cartridge, 5...Center core, 6...Center core hole, 8, 9...Head insertion hole, 12...Turntable, 16...Magnetic Head, 19...feather.

Claims

[Scope of Claim for Utility Model Registration] The center core of the disk rotatably housed in the cartridge is mounted on the turntable through the sensor core hole provided in the cartridge, and the head is inserted into the head insertion hole provided in the cartridge. In a disc player in which a disc is inserted into a cartridge and a turntable rotates the disc at high speed in a cartridge while a head performs recording or playback on the disc, a disc is installed on the outer periphery of the turntable from above to below the turntable. A plurality of blades are provided to generate an air flow toward the cartridge. A disk player characterized in that the air is sucked downward through the center core hole and discharged to the outside of the cartridge.