JPS61105964U

JPS61105964U -

Info

Publication number: JPS61105964U
Application number: JP19207184U
Authority: JP
Priority date: 1984-12-18
Filing date: 1984-12-18
Publication date: 1986-07-05
Also published as: JPH042462Y2

Description

[Brief explanation of the drawing]

第１図〜第４図は本考案を適用した光学式デイ
スクプレーヤの第１実施例を示したものであつて
、第１図は要部の側面図、第２図は第２図―
線矢視図、第３図は第１図の下面図、第４図は分
解斜視図である。第５図は同じく第２実施例を示
した要部の下面図、第６図は第５図の側面図であ
る。第７図は光学式デイスクプレーヤの従来例を
示した側面図、第８図は要部の断面図、第９図は
第８図―線矢視図である。なお、図面に用いられた符号において、７……
ヘツド、１１……ラツク、２８……トルクリミツ
ター、２９……固定部材、３０……揺動部材、３
１……支点軸、３２……モータ、３３……ピニオ
ン、３７……圧着ばねである。 1 to 4 show a first embodiment of an optical disk player to which the present invention is applied, in which FIG. 1 is a side view of the main parts, and FIG.
3 is a bottom view of FIG. 1, and FIG. 4 is an exploded perspective view. FIG. 5 is a bottom view of the main parts similarly showing the second embodiment, and FIG. 6 is a side view of FIG. 5. FIG. 7 is a side view showing a conventional example of an optical disc player, FIG. 8 is a sectional view of a main part, and FIG. 9 is a view taken along the line shown in FIG. In addition, in the symbols used in the drawings, 7...
Head, 11... Rack, 28... Torque limiter, 29... Fixed member, 30... Swinging member, 3
1...Fully shaft, 32...Motor, 33...Pinion, 37...Crimp spring.

Claims

[Scope of utility model registration request]

A pinion driven by a motor is engaged with a rack attached to a recording/reproducing head using a compression spring, and the rack is driven by the pinion to move the head in the radial direction of the disk to perform recording/reproducing on the disk. In a disk player, the motor is fixed to a fixed member and the pinion is released from the rack against a pressure spring when the head comes into contact with a stopper at the limit of its movement range. The pinion driven by the motor is attached to a swinging member that is swingably supported via a fulcrum shaft, and the swinging member is rotationally biased by the compression spring to move the pinion to the above-mentioned position. A disk player characterized by easy engagement.