JPS6428557U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２図は本考案の一実施例に係り
、第１図はパツドとデイスクとの相対位置関係を
示す平面図、第２図はその要部拡大断面図、第３
図は本考案の他の実施例に係る要部拡大断面図、
第４図ないし第１０図は従来例に係り、第４図は
デイスク駆動装置の内部構造を示す平面図、第５
図はこのデイスク駆動装置の正面図、第６図およ
び第７図はローデイング動作を示す説明図、第８
図はデイスクカートリツジの平面図、第９図はパ
ツドとデイスクとの相対位置関係を示す平面図、
第１０図はその要部拡大断面図である。 ５……磁気ヘツド、８……ターンテーブル、３
０……デイスク（情報記録媒体）、５０……パツ
ド、５０ａ……当接部。 1 and 2 relate to one embodiment of the present invention, in which FIG. 1 is a plan view showing the relative positional relationship between the pad and the disk, FIG. 2 is an enlarged cross-sectional view of the main part thereof, and FIG.
The figure is an enlarged sectional view of main parts according to another embodiment of the present invention.
4 to 10 relate to the conventional example, where FIG. 4 is a plan view showing the internal structure of the disk drive device, and FIG. 5 is a plan view showing the internal structure of the disk drive device.
The figure is a front view of this disk drive device, Figures 6 and 7 are explanatory diagrams showing the loading operation, and Figure 8 is an explanatory diagram showing the loading operation.
The figure is a plan view of the disk cartridge, and FIG. 9 is a plan view showing the relative positional relationship between the pad and the disk.
FIG. 10 is an enlarged sectional view of the main part. 5... Magnetic head, 8... Turntable, 3
0... Disk (information recording medium), 50... Pad, 50a... Contact portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] デイスク状に形成された情報記録媒体を回転駆
動する回転駆動手段と、情報記録媒体に対し信号
の書込みおよび／または読出しを行なうヘツド装
置と、ヘツド装置を情報記録媒体の半径方向に移
送するヘツド移送手段とを備え、回転する情報記
録媒体に対して情報の記録および／または再生を
行なうデイスク駆動装置において、上記情報記録
媒体を介してヘツド装置に対向し、ヘツド装置の
移送領域を含む情報記録媒体の外周縁よりも内側
の領域でのみ情報記録媒体に摺接してヘツド装置
に対する情報記録媒体の高さ位置を規制する位置
規制手段を備えていることを特徴とするデイスク
駆動装置。 A rotary drive means for rotationally driving a disk-shaped information recording medium, a head device for writing and/or reading signals on the information recording medium, and a head transport for moving the head device in the radial direction of the information recording medium. In a disk drive device for recording and/or reproducing information on a rotating information recording medium, the information recording medium faces a head device via the information recording medium and includes a transfer area for the head device. What is claimed is: 1. A disk drive device comprising a position regulating means that slides into contact with the information recording medium only in an area inside the outer peripheral edge of the disk drive device to regulate the height position of the information recording medium with respect to the head device.