JPS60192120U

JPS60192120U - Optical pick-up device

Info

Publication number: JPS60192120U
Application number: JP7986284U
Authority: JP
Inventors: 菊池　青也
Original assignee: パイオニア株式会社
Priority date: 1984-05-29
Filing date: 1984-05-29
Publication date: 1985-12-20
Also published as: JPH0538408Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案の光学式ピックアップ装置の一実施例
の平面図、第２図は同上光学式ピックアップ装置の正面
図、第３図は第１図の右側面図、第４図は第１図の左側
面図、第５図は従来の光学式ピックアップ装置の平面図
、第６図は従来の光学式ピックアップ装置の正面図、第
７図は第５図の左側面図である。１１・・・ピックアップ、１１ａ・・・ピックアップ出
射光軸、１２・・・転輪、１３・・・ピン、１４・・・
軸受、１６・・・軸受アッセンブリ、１７・・・ディス
ク、１８．１９・・・基準軸、２０・・・ねじおよびウ
ェーブワッシャ、２１・・・付勢ばね。Fig. 1 is a plan view of one embodiment of the optical pickup device of this invention, Fig. 2 is a front view of the same optical pickup device, Fig. 3 is a right side view of Fig. 1, and Fig. 4 is a top view of an embodiment of the optical pickup device of the invention. 5 is a plan view of a conventional optical pickup device, FIG. 6 is a front view of a conventional optical pickup device, and FIG. 7 is a left side view of FIG. 5. DESCRIPTION OF SYMBOLS 11...Pickup, 11a...Pickup output optical axis, 12...Rolling wheel, 13...Pin, 14...
Bearing, 16...Bearing assembly, 17...Disc, 18.19...Reference shaft, 20...Screw and wave washer, 21...Biasing spring.

Claims

[Scope of utility model registration request]

a first and a second 1 disposed parallel to the disk;
a pair of reference shafts; a bearing assembly supported by the first reference shaft and movable along the first reference shaft; and one end attached to the bearing assembly so as to be adjustable at any angle with respect to the disk. an optical pickup comprising: a pickup having a means for shifting or sliding along the second reference axis at the other end; and a means for biasing the means so as not to move away from the second reference axis; Device.