JPS6428565U

JPS6428565U -

Info

Publication number: JPS6428565U
Application number: JP12205987U
Authority: JP
Priority date: 1987-08-11
Filing date: 1987-08-11
Publication date: 1989-02-20

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例による要部切欠き
平断面図、第２図は第１図の要部切欠き側断面図
、第３図は第１図のステツピングモータの拡大図
、第４図はこの考案の説明図、第５図は従来の磁
気デイスク装置の一例を示す要部切欠き平断面図
、第６図は第５図の要部切欠き側断面図、第７図
は第５図のステツピングモータの拡大図である。図において、１は磁気デイスク、２はスピンド
ルモータ、３は筐体、５は揺動アーム、６は磁気
ヘツド、７はステツピングモータ、８はバンド、
１０はねじである。なお、各図中、同一符号は同
一又は相当部分を示す。 FIG. 1 is a cutaway plan sectional view of the main part according to an embodiment of the invention, FIG. 2 is a side sectional view of the main part of FIG. 1, and FIG. 3 is an enlarged view of the stepping motor shown in FIG. 1. Fig. 4 is an explanatory diagram of this invention, Fig. 5 is a cutaway plane sectional view of the main part showing an example of a conventional magnetic disk device, Fig. 6 is a side sectional view of the main part of Fig. 5, and Fig. 7. 5 is an enlarged view of the stepping motor of FIG. 5. FIG. In the figure, 1 is a magnetic disk, 2 is a spindle motor, 3 is a housing, 5 is a swing arm, 6 is a magnetic head, 7 is a stepping motor, 8 is a band,
10 is a screw. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims

[Claims for Utility Model Registration] A magnetic head provided corresponding to a disk for recording and reproducing information on the disk, and a swinging arm shaft to which the magnetic head is attached to the tip and moves the magnetic head in the radial direction of the disk. a swinging arm having an end attached to the swinging arm, the swinging arm being wound around a capstan shaft of a stepping motor, and rotating the capstan shaft to move the magnetic head in the radial direction of the disk through the swinging arm; In a disc-shaped recording and reproducing device, the swinging arm shaft and the stepping motor are attached to a housing, and the stepping motor is arranged at an angle perpendicular to or close to a right angle to an extending direction of the band. A disc-shaped recording and reproducing device, characterized in that the disc-shaped recording and reproducing device is fixed to the housing with screws at two places sandwiching a band.