JPH0449326U

JPH0449326U -

Info

Publication number: JPH0449326U
Application number: JP9252890U
Authority: JP
Priority date: 1990-09-03
Filing date: 1990-09-03
Publication date: 1992-04-27

Description

[Brief explanation of the drawing]

第１図は一実施例として光ピツクアツプの浮上
型磁気ヘツド取付部を示す分解斜視図、第２図は
その組立てた状態を示す斜視図、第３図は第１図
及び第２図に示す光ピツクアツプの作用を示す説
明図、第４図は他の実施例による浮上型磁気ヘツ
ドの取付部を示す斜視図、第５図Ａはさらに他の
実施例による浮上型磁気ヘツド取付部を示す斜視
図、第５図Ｂはその側面図、第６図ＡとＢは制振
部材や制振部材のさらに他の実施例を示す斜視図
、第７図は従来の光ピツクアツプの外観斜視図、
第８図は光磁気デイスクと光ピツクアツプとの配
置関係を示す側面図である。１１……光ピツクアツプ本体、１２……浮上ヘ
ツド、４，１３……取付部材、１４，１７，１８
，２０，２２……制振部材、１５，１９，２１，
２３……拘束部材、Ｄ……光磁気デイスク。 FIG. 1 is an exploded perspective view showing a floating magnetic head attachment part of an optical pickup as an example, FIG. 2 is a perspective view showing its assembled state, and FIG. An explanatory diagram showing the operation of the pick-up, FIG. 4 is a perspective view showing a mounting part of a floating magnetic head according to another embodiment, and FIG. 5A is a perspective view showing a mounting part of a floating magnetic head according to another embodiment. , FIG. 5B is a side view thereof, FIGS. 6A and B are perspective views showing a damping member and other embodiments of the damping member, and FIG. 7 is an external perspective view of a conventional optical pickup.
FIG. 8 is a side view showing the arrangement relationship between the magneto-optical disk and the optical pickup. 11...Optical pickup main body, 12...Floating head, 4, 13...Mounting member, 14, 17, 18
, 20, 22... vibration damping member, 15, 19, 21,
23...Restriction member, D...Magneto-optical disk.

Claims

[Scope of utility model registration request]

For magneto-optical disks, a mounting member extends from the main body of the optical pickup that irradiates the disk with a laser beam, and this mounting member supports a magnetic head that faces from the opposite side of the disk at the position where the laser beam is irradiated. A pick-up device for a magneto-optical disk, wherein the mounting member is provided with a vibration damping member made of an elastic body and a restraining member installed on the surface of the vibration damping member.